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Here is my new weekly weather quiz question. Please define “Limnology.” Hint: it can be a deep subject. Please remember to post your answer as a comment by clicking on “no comments /comments” in the upper right hand portion of this page under the caption, then add your comment. The first person to post the correct answer will win a week of free personalized weather forecasts tailored to your needs. The answer has to be a comment to win. An email answer will not count. Good Luck!

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Cold high pressure (shaded “Arch” shape) is moving through the the Pacific Northwest. That ridge aloft along with high pressure (Blue “H” off the coast) at the surface will keep storm systems away from the Pacific Northwest for the near future. Watch out for slippery roadways late night and early AM due to fog freezing on the surface of the road. The first frontal system in quite some time will be moving into the Pacific Northwest next Wednesday.

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Advisories: AN AIR STAGNATION ADVISORY IS IN EFFECT FROM 7 AM THURSDAY UNTIL 6 PM SUNDAY FOR THE NORTH, CENTRAL AND SOUTHERN WILLAMETTE VALLEY. AN AIR STAGNATION ADVISORY IS IN EFFECT UNTIL 4 AM SUNDAY FOR CENTRAL DOUGLAS COUNTY, EASTERN CURRY COUNTY, JOSEPHINE COUNTY, THE KLAMATH BASIN, JACKSON COUNTY, NORTHERN AND EASTERN KLAMATH COUNTY, WESTERN, CENTRAL, AND EASTERN LAKE COUNTY. A FREEZING FOG ADVISORY IS IN EFFECT UNTIL 10 AM THURSDAY FOR CENTRAL DOUGLAS COUNTY, EASTERN CURRY COUNTY, AND JOSEPHINE COUNTY, JACKSON COUNTY. A FROST ADVISORY IS IN EFFECT FROM 1 AM UNTIL 9 AM THURSDAY FOR THE SOUTH CENTRAL OREGON COAST.

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Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis: Cloudy with patchy evening fog, areas of fog and freezing fog late tonight and Thursday AM, a mix of clouds and sun in the afternoon, partly cloudy with patchy fog in the evening, cloudy with areas of fog and freezing fog late Thursday night and Friday AM, a mix of clouds and sun Friday afternoon, partly cloudy in the evening, mostly cloudy with fog and freezing fog late Friday night and Saturday AM, mostly cloudy in the afternoon, then partly cloudy Saturday night lows 32-29 warming to 35 Saturday night highs 42-44. Partly cloudy Sunday through Monday (Martin Luther King, Jr. Day), then partly cloudy Monday night through Wednesday highs 48-52 cooling to 46 Wednesday lows 32-35. (seasonal averages high 47 low 34)

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Forecast for the Umpqua Basin including Roseburg: Clear this evening with patchy fog this evening, cloudy with areas of patchy dense fog and freezing fog late tonight and Thursday AM, sunny in the afternoon, clear in the evening, partly cloudy with areas of fog and freezing fog late Thursday night and Friday AM, Mostly clear with patchy fog and freezing fog early Friday AM, mostly sunny Friday afternoon, clear in the evening, partly cloudy with areas of fog and freezing fog again late Friday night and Saturday AM, partly cloudy Saturday afternoon, partly cloudy with areas of fog and freezing fog again late Saturday night lows near 30 highs near 45-50. Partly cloudy with areas of fog and freezing fog Sunday AM, mostly sunny Sunday afternoon, partly cloudy with patchy fog Sunday night and Monday AM (Martin Luther King, Jr. Day), partly cloudy in the afternoon, partly cloudy with patchy fog Monday night, mostly cloudy with patchy fog Tuesday AM, partly cloudy with a slight (20%) chance of rain in the afternoon, then mostly cloudy with a slight (20%) chance of rain Tuesday night, then mostly cloudy with a (30%) chance of showers Wednesday highs 50-48 lows 28-36. (seasonal averages high 50 low 37)

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Forecast for the South Oregon Coast including Coos Bay and North Bend: Clear tonight, sunny Thursday, clear Thursday night, sunny again Friday, clear in the evening, mostly cloudy with patchy fog Friday night and Saturday AM, partly cloudy with patchy lingering fog Saturday night lows near 34 highs near 57. Patchy AM fog, partly cloudy with lingering patchy fog Sunday afternoon, mostly clear Sunday night, partly cloudy with patchy AM fog, partly cloudy Monday afternoon (Martin Luther King, Jr. Day), partly cloudy with patchy fog late Monday night, patchy AM fog Tuesday, mostly cloudy with a slight (20%) chance of rain in the                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          afternoon and Tuesday night, then mostly cloudy with a (40%) chance of showers Wednesday highs 56-48 lows 34-40. (seasonal averages high 52 low 40)

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Forecast for the Cascades of Lane County: Clear tonight, sunny Thursday, mostly clear Thursday night, mostly sunny Friday, mostly clear Friday night, mostly sunny Saturday AM, partly cloudy in the afternoon and Saturday night free air freezing level 11,000 ft. tonight, 10,000 ft. Thursday, then 11,000 ft. Thursday night through Saturday night lows 30-35 cooling to near 30 Saturday night highs 48-52. Mostly sunny Sunday, partly cloudy at night, mostly sunny Monday (Martin Luther King, Jr. Day), partly cloudy Monday night, then mostly sunny Tuesday free air freezing level 11,000 ft. Saturday through Monday, 12,000 ft. Monday night, then 11,000 ft. Tuesday highs 46-48 cooling to 37 Wednesday lows 33-23.

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**Because weather forecasting is a combination of science, intuition, and timing there can be no absolute guarantees that individual forecasts will be 100% accurate. Nature is in a constant state of flux and sudden unexpected weather events can happen.

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Get your local Eugene-Springfield news on-line at Eugene Daily News.com.

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Here is my new weekly weather quiz question. Please define “Limnology.” Hint: it can be a deep subject. Please remember to post your answer as a comment by clicking on “no comments /comments” in the upper right hand portion of this page under the caption, then add your comment. The first person to post the correct answer will win a week of free personalized weather forecasts tailored to your needs. The answer has to be a comment to win. An email answer will not count. Good Luck!

________________

Cold high pressure (shaded “Arch” shape) is moving through the the Pacific Northwest. That ridge aloft along with high pressure (Blue “H” off the coast) at the surface will keep storm systems away from the Pacific Northwest for the near future. Watch out for slippery roadways late night and early AM due to fog freezing on the surface of the road.

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Advisories: AN AIR STAGNATION ADVISORY IS IN EFFECT UNTIL 1 PM THURSDAY FOR CENTRAL DOUGLAS COUNTY, EASTERN CURRY COUNTY, JOSEPHINE COUNTY, THE EASTERN DOUGLAS COUNTY FOOTHILLS, JACKSON COUNTY, AND UNTIL 4 AM SUNDAY FOR THE KLAMATH BASIN, NORTHERN AND EASTERN KLAMATH COUNTY, WESTERN, CENTRAL, AND EASTERN LAKE COUNTY.

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Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis: Cloudy with areas of fog and freezing fog this AM, a mix of clouds and sun this afternoon, mostly cloudy with patchy evening fog and freezing fog, areas of fog and freezing fog late tonight and Thursday AM, partly cloudy in the afternoon and evening with patchy evening fog, cloudy with areas of fog and freezing fog late Thursday night, cloudy with areas of AM fog and freezing fog, a mix of clouds and sun Friday afternoon, then partly cloudy with fog and freezing fog late Friday night highs 37-40 lows near 30. Mostly cloudy with areas of fog and freezing fog Saturday AM, partly cloudy Saturday afternoon, partly cloudy Saturday night through Monday (Martin Luther King, Jr. Day), then partly cloudy Monday night and Tuesday highs 45-49 lows near 33. (seasonal averages high 47 low 34)

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Forecast for the Umpqua Basin including Roseburg: Cloudy with areas of fog and freezing fog this AM, sunny with lingering patchy fog this afternoon, clear this evening, cloudy with areas of patchy fog and freezing fog late tonight and Thursday AM, sunny in the afternoon, patchy evening fog, then partly cloudy with areas of fog and freezing fog late Thursday night highs near 47-52 lows near 30. Mostly clear with patchy fog and freezing fog early Friday AM,                                                                mostly sunny Friday afternoon, areas of fog and freezing fog again late Friday night and Saturday AM, partly cloudy with patchy lingering fog Saturday afternoon, areas of fog and                                                                                              freezing fog again late Saturday night and Sunday AM, partly cloudy Sunday afternoon, then partly cloudy with patchy fog again Sunday night and Monday (Martin Luther King, Jr. Day), then partly cloudy with patchy fog Monday night and Tuesday highs 50-52 lows 30-32 cooling to 29 Monday night. (seasonal averages high 50 low 37)

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Forecast for the South Oregon Coast including Coos Bay and North Bend: Sunny today and Thursday after AM coastal patchy fog and areas of frost while areas of AM frost inland, clear with patchy coastal fog tonight and Thursday AM and mostly clear Thursday night, sunny Friday, partly cloudy with patchy fog Friday night highs near 57 lows near 36. Partly cloudy with patchy fog Saturday, mostly clear with patchy fog Saturday night, partly cloudy with patchy fog Sunday, mostly clear Sunday night, mostly cloudy with patchy AM fog, partly                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          cloudy Monday afternoon (Martin Luther King, Jr. Day), partly cloudy with patchy fog late Monday night, partly cloudy with patchy AM fog Tuesday, then partly cloudy with lingering patchy fog Tuesday afternoon highs 56-52 lows near 36. (seasonal averages high 52 low 40)

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Forecast for the Cascades of Lane County: Sunny today and Thursday, clear tonight and mostly clear Thursday night, mostly sunny Friday, then mostly clear Friday night free air freezing level 11,000 ft. today through Friday night highs 49-55 cooling to 52 Friday lows 30-34. Mostly sunny Saturday AM, partly cloudy in the afternoon and Saturday night, mostly sunny Sunday, partly cloudy at night, mostly sunny Monday (Martin Luther King, Jr. Day), partly cloudy Monday night, then mostly sunny Tuesday free air freezing level 11,000 ft. Saturday through Monday, 12,000 ft. Monday night, then 11,000 ft. Tuesday highs 50-48 lows near 27.

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**Because weather forecasting is a combination of science, intuition, and timing there can be no absolute guarantees that individual forecasts will be 100% accurate. Nature is in a constant state of flux and sudden unexpected weather events can happen.

________________

Get your local Eugene-Springfield news on-line at Eugene Daily News.com.

________________

________________

It’s time for my new weekly weather quiz question. Here it is.  Please define “Limnology.” Hint: it can be a deep subject. Please remember to post your answer as a comment by clicking on “no comments /comments” in the upper right hand portion of this page under the caption, then add your comment. The first person to post the correct answer will win a week of free personalized weather forecasts tailored to your needs. The answer has to be a comment to win. An email answer will not count. Good Luck!

________________

Cold high pressure (shaded “Arch” shape) is moving through the the Pacific Northwest. That ridge aloft along with high pressure (Blue “H” off the coast) at the surface will keep storm systems away from the Pacific Northwest for the next 7 days. Watch out for slippery roadways late night and early AM due to fog freezing on the surface of the road.

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Advisories: A FROST ADVISORY IS IN EFFECT FROM 1 AM UNTIL 9 AM WEDNESDAY FOR THE SOUTH CENTRAL OREGON COAST. AN AIR STAGNATION ADVISORY IS IN EFFECT UNTIL 1 PM THURSDAY FOR CENTRAL DOUGLAS COUNTY, EASTERN CURRY COUNTY, JOSEPHINE COUNTY, THE EASTERN DOUGLAS COUNTY FOOTHILLS, JACKSON COUNTY, AND UNTIL 4 AM SUNDAY FOR THE KLAMATH BASIN, NORTHERN AND EASTERN KLAMATH COUNTY, WESTERN, CENTRAL, AND EASTERN LAKE COUNTY.

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Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis: Cloudy with patchy fog and freezing fog this evening, areas of fog and freezing fog late tonight and Wednesday AM, partly cloudy in the afternoon, mostly cloudy with patchy evening fog, areas of fog and freezing fog late Wednesday night and Thursday AM, partly cloudy in the afternoon and evening with patchy evening fog, cloudy with areas of fog and freezing fog late Thursday night, cloudy with areas of AM fog and freezing fog, a mix of clouds and sun Friday afternoon, then partly cloudy with fog and freezing fog late Friday night lows 28-34 highs 37-40. Cloudy with patchy fog and freezing fog Friday AM, partly cloudy in the afternoon and evening, mostly cloudy with with areas of fog and freezing fog late at night and Saturday AM, partly cloudy Saturday afternoon through Monday (Martin Luther King, Jr. Day), then partly cloudy Monday night and Tuesday highs 45-49 lows near 33. (seasonal averages high 47 low 34)

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Forecast for the Umpqua Basin including Roseburg: Mostly clear with areas of patchy fog this evening, mostly clear with areas of fog and freezing fog late tonight and Wednesday AM, sunny with lingering patchy fog Wednesday afternoon, mostly clear with areas of patchy fog and freezing fog late Wednesday night and Thursday AM, sunny in the afternoon, patchy evening fog, then areas of fog and freezing fog late Thursday night lows near 30 highs near 47-52. Patchy fog and freezing fog Thursday AM, mostly sunny with patchy lingering fog in the afternoon, lingering evening fog, mostly clear with patchy fog and freezing fog late Thursday night and early Friday AM, mostly sunny Friday afternoon, areas of fog and freezing fog again late Friday night and Saturday AM, partly cloudy with patchy lingering fog Saturday afternoon, areas of fog and freezing fog again late Saturday night and Sunday AM, partly cloudy Sunday afternoon, then partly cloudy with patchy fog again Sunday night and Monday (Martin Luther King, Jr. Day) highs 50-52 lows 30-33. (seasonal averages high 50 low 37)

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Forecast for the South Oregon Coast including Coos Bay and North Bend: Clear tonight with areas of coastal frost, fog, and freezing fog late tonight with areas of inland frost late tonight, sunny Wednesday and Thursday after AM patchy fog, clear with patchy coastal fog Wednesday night, and mostly clear Thursday night, sunny Friday, partly cloudy with patchy fog Friday night lows near 36 highs near 57. Partly cloudy with patchy fog Saturday, mostly clear with patchy fog Saturday night, mostly sunny with patchy fog Sunday, mostly clear Sunday night, mostly cloudy with patchy AM fog, partly cloudy Monday afternoon (Martin Luther King, Jr. Day), partly cloudy with patchy fog late Monday night, then partly cloudy with patchy AM fog Tuesday, then partly cloudy with lingering patchy fog Tuesday afternoon highs 56-52 lows near 36. (seasonal averages high 52 low 40)

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Forecast for the Cascades of Lane County: Clear tonight, sunny Wednesday and Thursday, clear Wednesday night and mostly clear Thursday night, mostly sunny Friday, then mostly clear Friday night free air freezing level 12,000 ft. tonight, then 11,000 ft. Wednesday through Friday night lows 33-30 highs 49-52. Mostly sunny Saturday, partly cloudy at night, mostly sunny Sunday partly cloudy at night, mostly sunny Monday (Martin Luther King, Jr. Day), partly cloudy Monday night, then mostly sunny Tuesday free air freezing level 11,000 ft. Saturday through Monday, 12,000 ft. Wednesday night, then mostly sunny Thursday highs 50-48 lows near 27.

________________

**Because weather forecasting is a combination of science, intuition, and timing there can be no absolute guarantees that individual forecasts will be 100% accurate. Nature is in a constant state of flux and sudden unexpected weather events can happen.

________________

Get your local Eugene-Springfield news on-line at Eugene Daily News.com.

________________

________________

It’s time for my new weekly weather quiz question. Here it is.  Please define “Limnology.” Hint: it can be a deep subject. Please remember to post your answer as a comment by clicking on “no comments /comments” in the upper right hand portion of this page under the caption, then add your comment. The first person to post the correct answer will win a week of free personalized weather forecasts tailored to your needs. The answer has to be a comment to win. An email answer will not count. Good Luck!

________________

Cold high pressure (shaded “Arch” shape) is moving through the the Pacific Northwest. That ridge aloft along with high pressure (Blue “H” off the coast) at the surface will keep storm systems away from the Pacific Northwest for the next 7 days. Watch out for slippery roadways late night and early AM due to fog freezing on the surface of the road.

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Advisories: A FREEZE WARNING IS IN EFFECT UNTIL 9 AM TODAY FOR THE SOUTH CENTRAL OREGON COAST. A FROST ADVISORY IS IN EFFECT UNTIL 9 AM TODAY FOR THE SOUTH CENTRAL AND SOUTH OREGON COAST. AN AIR STAGNATION ADVISORY IS IN EFFECT UNTIL 1 PM THURSDAY FOR CENTRAL DOUGLAS COUNTY, EASTERN CURRY COUNTY, JOSEPHINE COUNTY, THE EASTERN DOUGLAS COUNTY FOOTHILLS, JACKSON COUNTY, AND UNTIL 4 AM SUNDAY FOR THE KLAMATH BASIN, NORTHERN AND EASTERN KLAMATH COUNTY, WESTERN, CENTRAL, AND EASTERN LAKE COUNTY.

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Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis: Patchy fog and freezing fog this AM, cloudy this afternoon, patchy fog and freezing fog tonight and Wednesday AM, partly cloudy in the afternoon and evening, cloudy with patchy fog and freezing fog Wednesday night and Thursday AM, partly cloudy in the afternoon and evening, then cloudy with patchy fog and freezing fog late Thursday night  highs 37-43 lows 28-32. Cloudy with patchy fog and freezing fog Friday AM, partly cloudy in the afternoon and evening, mostly cloudy with with areas of fog and freezing fog late at night and Saturday AM, then partly cloudy Saturday afternoon through Monday (Martin Luther King, Jr. Day) highs 48-52 lows near 33. (seasonal averages high 47 low 34)

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Forecast for the Umpqua Basin including Roseburg: Partly cloudy with areas of patchy fog and freezing fog this AM, sunny this afternoon with some lingering patchy fog, mostly clear with areas of patchy fog in the evening, areas of fog and freezing fog late tonight and Wednesday AM, mostly sunny with lingering patchy fog Wednesday afternoon, mostly clear with patchy evening fog, mostly clear with areas of patchy fog and freezing fog late Wednesday night and Thursday AM, sunny in the afternoon, patchy evening fog, then areas of fog and freezing fog late Thursday night highs near 46-52 lows near 30. Patchy fog and freezing fog Thursday AM, mostly sunny with patchy lingering fog in the afternoon, lingering evening fog, mostly clear with patchy fog and freezing fog late Thursday night and early Friday AM, mostly sunny Friday  afternoon, areas of fog and freezing fog again late Friday night and Saturday AM, partly cloudy with patchy lingering fog Saturday afternoon, areas of fog and freezing fog again late Saturday night and Sunday AM, partly cloudy Sunday afternoon, then partly cloudy with patchy fog again Sunday night and Monday (Martin Luther King, Jr. Day) highs near 52 lows 30-33. (seasonal averages high 50 low 37)

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Forecast for the South Oregon Coast including Coos Bay and North Bend: Sunny today and Wednesday, mostly clear tonight and Wednesday night, sunny Thursday, then mostly clear Thursday night highs 50-56 cooling to 53 Thursday lows near 35. Mostly sunny with patchy fog Saturday and Sunday, and mostly clear nights, mostly cloudy with patchy AM fog, then mostly sunny Monday afternoon (Martin Luther King, Jr. Day) highs 55-57 lows 37-40. (seasonal averages high 52 low 40)

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Forecast for the Cascades of Lane County: Mostly sunny and a bit warmer today, clear tonight, sunny Wednesday and Thursday, clear Wednesday night and mostly clear Thursday night free air freezing level 12,000 ft. today and tonight, 11,000 ft. Wednesday and Wednesday night, then 10,000 ft. Thursday and Thursday night highs 40-48 cooling to 42 Thursday lows 26-28. Mostly sunny Friday, Saturday, and Sunday with mostly clear to partly cloudy skies each night, then mostly sunny Monday (Martin Luther King, Jr. Day) free air freezing level 10,000 ft. Friday and Friday night, then 11,000 ft. Saturday through Monday highs 46-50 lows near 26.

________________

**Because weather forecasting is a combination of science, intuition, and timing there can be no absolute guarantees that individual forecasts will be 100% accurate. Nature is in a constant state of flux and sudden unexpected weather events can happen.

________________

Get your local Eugene-Springfield news on-line at Eugene Daily News.com.

________________

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It’s Monday and that means it’s time for a new weekly weather quiz question. Here it is.  Please define “Limnology.” Hint: it can be a deep subject. Please remember to post your answer as a comment by clicking on “no comments /comments” in the upper right hand portion of this page under the caption, then add your comment. The first person to post the correct answer will win a week of free personalized weather forecasts tailored to your needs. The answer has to be a comment to win. An email answer will not count. Good Luck!

________________

Cold high pressure (shaded “Arch” shape) has positioned itself off the the Pacific Northwest coast. That ridge aloft along with high pressure (Blue “H”) at the surface will keep storm systems away from the Pacific Northwest for the next 7 days. Watch out for slippery roadways late night and early AM due to fog freezing on the surface of the road.

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Advisories: A FREEZE WARNING IS IN EFFECT FROM 1 AM UNTIL 9 AM TUESDAY FOR THE SOUTH CENTRAL OREGON COAST. A FROST ADVISORY IS IN EFFECT FROM 1 AM UNTIL 9 AM TUESDAY FOR THE SOUTH CENTRAL AND SOUTH OREGON COAST. AN AIR STAGNATION ADVISORY IS IN EFFECT UNTIL 1 PM THURSDAY FOR CENTRAL DOUGLAS COUNTY, EASTERN CURRY COUNTY, JOSEPHINE COUNTY, THE EASTERN DOUGLAS COUNTY FOOTHILLS, JACKSON COUNTY, AND UNTIL 4 AM SUNDAY FOR THE KLAMATH BASIN, NORTHERN AND EASTERN KLAMATH COUNTY, WESTERN, CENTRAL, AND EASTERN LAKE COUNTY.

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Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis: Cloudy with a slight (20%) chance of flurries, drizzle, and maybe freezing drizzle this evening, patchy fog and freezing fog late tonight and Tuesday AM, cloudy in the afternoon, patchy fog and freezing fog Tuesday night and Wednesday AM, partly cloudy in the afternoon and evening, cloudy with patchy fog and freezing fog Wednesday night and Thursday AM, partly cloudy in the afternoon and evening, then cloudy with patchy fog and freezing fog late Thursday night lows 28-32 highs 36-43. Cloudy with patchy fog and freezing fog Friday AM, partly cloudy in the afternoon and evening, mostly cloudy with with areas of fog and freezing fog late at night and Saturday AM, then partly cloudy Saturday afternoon through Monday (Martin Luther King, Jr. Day) highs 50-52 lows near 33. (seasonal averages high 47 low 34)

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Forecast for the Umpqua Basin including Roseburg: Mostly clear this evening, partly cloudy with areas of patchy fog and freezing fog late tonight and Tuesday AM, sunny in the afternoon with some lingering patchy fog, mostly clear with areas of patchy fog in the evening, areas of fog and freezing fog late Tuesday night and Wednesday AM, mostly sunny with lingering patchy fog Wednesday afternoon, mostly clear with patchy evening fog, mostly clear with areas of patchy fog and freezing fog late Wednesday night and Thursday AM, mostly sunny in the afternoon, patchy evening fog, then areas of fog and freezing fog late Thursday night lows 27-32 cooling to 27 Wednesday night and warming to 30 Thursday night highs 42-53. Patchy fog and freezing fog Thursday AM, mostly sunny with patchy lingering fog in the afternoon, lingering evening fog, mostly clear with patchy fog and freezing fog late Thursday night and early Friday AM, mostly sunny Friday  afternoon, areas of fog and freezing fog again late Friday night and Saturday AM, partly cloudy with patchy lingering fog Saturday afternoon, areas of fog and freezing fog again late Saturday night and Sunday AM, partly cloudy Sunday afternoon, then partly cloudy with patchy fog again Sunday night and Monday (Martin Luther King, Jr. Day) highs near 52 lows 30-33. (seasonal averages high 50 low 37)

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Forecast for the South Oregon Coast including Coos Bay and North Bend: Mostly clear tonight, sunny Tuesday and Wednesday, mostly clear Tuesday night and Wednesday night,    mostly sunny Thursday, then mostly clear Thursday night lows 33-36 cooling to 34 Thursday night highs 51-55. Mostly sunny with patchy fog Saturday and Sunday, and mostly clear nights, mostly cloudy with patchy AM fog, then mostly sunny Monday afternoon (Martin Luther King, Jr. Day) highs 55-57 lows 37-40. (seasonal averages high 52 low 40)

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Forecast for the Cascades of Lane County: Mostly clear with a slight (20%) chance of flurries, drizzle, or freezing drizzle or a combination of them this evening, mostly clear late tonight, mostly sunny and a bit warmer Tuesday, clear at night, sunny Wednesday and Thursday, clear Wednesday night and mostly clear Thursday night free air freezing level at the surface tonight, 11,000 ft. rising to 12,000 ft. Tuesday afternoon, 12,000 ft. Tuesday night, 11,000 ft. Wednesday and Wednesday night, then 10,000 ft. Thursday and Thursday night lows 19-26 cooling to 24 Friday night highs 42-49. Mostly sunny Friday, Saturday, and Sunday with mostly clear to partly cloudy skies each night, then mostly sunny Monday (Martin Luther King, Jr. Day) free air freezing level 10,000 ft. Friday and Friday night, then 11,000 ft. Saturday through Monday highs 47-50 lows near 26.

________________

**Because weather forecasting is a combination of science, intuition, and timing there can be no absolute guarantees that individual forecasts will be 100% accurate. Nature is in a constant state of flux and sudden unexpected weather events can happen.

________________

Get your local Eugene-Springfield news on-line at Eugene Daily News.com.

________________

________________

It’s Monday and that means it’s time for a new weekly weather quiz question. Here it is.  Please define “Limnology.” Hint: it can be a deep subject. Please remember to post your answer as a comment by clicking on “no comments /comments” in the upper right hand portion of this page under the caption, then add your comment. The first person to post the correct answer will win a week of free personalized weather forecasts tailored to your needs. The answer has to be a comment to win. An email answer will not count. Good Luck!

________________

Cold high pressure (shaded “Arch” shape) has positioned itself off the the Pacific Northwest coast. That ridge aloft along with high pressure (Blue “H”) at the surface will keep storm systems away from the Pacific Northwest for the next 7 days. Watch out for slippery roadways late night and early AM due to fog freezing on the surface of the road.

________________

Advisories:   A FREEZE WARNING IS IN EFFECT FROM 1 AM UNTIL 9 AM TUESDAY FOR THE SOUTH CENTRAL OREGON COAST. A FROST ADVISORY IS IN EFFECT FROM 1 AM UNTIL 9 AM TUESDAY FOR THE SOUTH CENTRAL AND SOUTH OREGON COAST. AN AIR STAGNATION ADVISORY IS IN EFFECT UNTIL 1 PM THURSDAY FOR CENTRAL DOUGLAS COUNTY, EASTERN CURRY COUNTY, JOSEPHINE COUNTY, THE EASTERN DOUGLAS COUNTY FOOTHILLS, JACKSON COUNTY, AND UNTIL 4 AM SUNDAY FOR THE KLAMATH BASIN, NORTHERN AND EASTERN KLAMATH COUNTY, WESTERN, CENTRAL, AND EASTERN LAKE COUNTY.

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Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis: Mostly cloudy with patchy fog and freezing fog this AM, mostly cloudy with patchy fog and freezing fog this afternoon and evening, areas of fog and freezing fog late tonight and Tuesday AM, mostly cloudy in the afternoon, then mostly cloudy with patchy freezing fog Tuesday night and Wednesday AM, mostly cloudy in the afternoon, mostly clear in the evening, then mostly cloudy with patchy fog and freezing fog Wednesday night highs 30-40 lows 27-30. Mostly cloudy with patchy fog and freezing fog Thursday AM, mostly sunny in the afternoon, partly cloudy in the evening, mostly cloudy with patchy fog and freezing fog at night and Friday AM, partly cloudy in the afternoon, patchy evening fog, mostly cloudy with with areas of fog and freezing fog late at night and Saturday AM, then partly cloudy Saturday afternoon through Sunday highs 48-50 lows 32-36. (seasonal averages high 47 low 34)

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Forecast for the Umpqua Basin including Roseburg: Mostly clear with areas of patchy fog and freezing fog this AM, sunny with lingering patchy patchy this afternoon with patchy lingering fog, mostly clear with areas of patchy fog and freezing fog late tonight and Tuesday AM, sunny in the afternoon with some lingering patchy fog, mostly clear with areas of patchy fog and freezing fog late Tuesday night  and Wednesday AM, mostly sunny with lingering patchy fog Wednesday afternoon and evening, then mostly clear with areas of patchy fog and freezing fog late Wednesday night highs 41-47  lows 28-30 cooling to 27 Saturday night. Patchy fog and freezing fog Thursday AM, mostly sunny with patchy lingering fog in the afternoon, lingering evening fog, mostly clear with patchy fog and freezing fog late Thursday night and early Friday AM, partly cloudy Friday with lingering patchy fog in the afternoon and evening, areas of fog and freezing fog again late Friday night and Saturday AM, then partly cloudy with patchy lingering fog Saturday afternoon, could say “ditto” but  I will say areas of fog and freezing fog again late Saturday night and Sunday AM, then partly cloudy with patchy lingering fog Sunday afternoon highs 52-48 lows near 30. (seasonal averages high 50 low 37)

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Forecast for the South Oregon Coast including Coos Bay and North Bend: Partly cloudy this AM, sunny this afternoon, mostly clear late tonight, sunny Tuesday, mostly clear Tuesday night, mostly sunny Wednesday, then mostly clear Wednesday night highs near 53 lows 33-36. Mostly sunny Thursday and Friday, clear Thursday night and mostly clear Friday night, partly cloudy with patchy fog in the AM, mostly sunny Saturday afternoon, mostly clear at night with patchy fog late at night and Sunday AM, then mostly sunny Sunday afternoon highs 53-50 warming to 53 Sunday lows near 36. (seasonal averages high 52 low 40)

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Forecast for the Cascades of Lane County: Partly cloudy today through Tuesday AM, mostly sunny and a bit warmer in the afternoon, mostly clear Tuesday night, mostly sunny Wednesday, then clear Wednesday night free air freezing level at the surface today, 5,500 ft. tonight, 9,000 ft. rising to 10,000 ft. Tuesday afternoon, 11,000 ft. Tuesday night and Wednesday, then 10,000 ft. Wednesday night highs 35-50 lows 20-28 cooling to 25 Wednesday night. Mostly sunny Thursday, Friday, Saturday, and Sunday with mostly partly cloudy skies each night free air freezing level 10,000 ft. Thursday and Thursday night, 9,000 ft. Friday through Saturday, then 10,000 ft. Saturday night and Sunday highs 50-44 warming to 47 Sunday lows 25-28.

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**Because weather forecasting is a combination of science, intuition, and timing there can be no absolute guarantees that individual forecasts will be 100% accurate. Nature is in a constant state of flux and sudden unexpected weather events can happen.

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Get your local Eugene-Springfield news on-line at Eugene Daily News.com.

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Sorry, no winner this week. Here is my weekly weather quiz question for the last time. What is the “Pacific Decadal Oscillation?” Here is the correct answer. “(Abbrev. PDO) The Pacific Decadal Oscillation – a recently described pattern of climate variation similar to ENSO though on a timescale of decades and not seasons. It is characterized by SST anomalies of one sign in the north-central Pacific and SST anomalies of another sign to the north and east near the Aleutians and the Gulf of Alaska. It primarily affects weather patterns and sea surface temperatures in the Pacific Northwest, Alaska, and northern Pacific Islands.” I’ll have another weekly weather quiz question for you starting Monday. Please remember to post your answer as a comment by clicking on “no comments /comments” in the upper right hand portion of this page under the caption, then add your comment. The first person to post the correct answer will win a week of free personalized weather forecasts tailored to your needs. The answer has to be a comment to win. An email answer will not count. Good Luck!

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Cold high pressure (shaded “Arch” shape) has positioned itself off the the Pacific Northwest coast. That ridge aloft along with high pressure (Blue “H”) at the surface will keep storm systems away from the Pacific Northwest for the next 7 days. Watch out for slippery roadways late night and early AM due to fog freezing on the surface of the road.

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Advisories:   A FREEZE WARNING IS IN EFFECT FROM 1 AM UNTIL 9 AM MONDAY FOR THE SOUTH CENTRAL AND SOUTH OREGON COAST. A FROST ADVISORY IS IN EFFECT FROM 1 AM UNTIL 9 AM MONDAY FOR THE SOUTH CENTRAL AND SOUTH OREGON COAST.

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Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis: Mostly cloudy with patchy fog evening fog, fog and freezing fog late tonight and Monday AM, mostly cloudy with patchy fog and freezing fog in the afternoon evening, areas of fog and freezing fog late Monday night and Tuesday AM, mostly cloudy in the afternoon, then mostly cloudy with patchy freezing fog Tuesday night and Wednesday AM, mostly cloudy in the afternoon, mostly clear in the evening, then mostly cloudy with patchy fog and freezing fog Wednesday night lows 25-30 highs 30-40. Mostly cloudy with patchy fog and freezing fog Thursday AM, mostly sunny in the afternoon, partly cloudy in the evening, mostly cloudy with patchy fog and freezing fog at night and Friday AM, partly cloudy in the afternoon, patchy evening fog, mostly cloudy with with areas of fog and freezing fog late at night and Saturday AM, then partly cloudy Saturday afternoon through Sunday highs 48-50 lows 32-36. (seasonal averages high 47 low 34)

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Forecast for the Umpqua Basin including Roseburg: Partly cloudy this evening, mostly clear with areas of patchy fog and freezing fog late tonight and Monday AM, sunny with lingering patchy patchy Monday afternoon with patchy lingering fog, mostly clear with areas of patchy fog and freezing fog late Monday night and Tuesday AM, sunny in the afternoon with some lingering patchy fog, mostly clear with areas of patchy fog and freezing fog late Tuesday night  and Wednesday AM, mostly sunny with lingering patchy fog Wednesday afternoon and evening, then mostly clear with areas of patchy fog and freezing fog late Wednesday night lows 26-30 cooling to 27 Saturday night highs 41-47. Patchy fog and freezing fog Thursday AM, mostly sunny with patchy lingering fog in the afternoon, lingering evening fog, mostly clear with patchy fog and freezing fog late Thursday night and early Friday AM, partly cloudy Friday with lingering patchy fog in the afternoon and evening, areas of fog and freezing fog again late Friday night and Saturday AM, then partly cloudy with patchy lingering fog Saturday afternoon, could say “ditto” but  I will say areas of fog and freezing fog again late Saturday night and Sunday AM, then partly cloudy with patchy lingering fog Sunday afternoon highs 52-48 lows near 30. (seasonal averages high 49 low 37)

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Forecast for the South Oregon Coast including Coos Bay and North Bend: Partly cloudy this evening, mostly clear tonight, partly cloudy Monday AM, sunny in the afternoon, mostly clear late Monday night, sunny Tuesday, mostly clear Tuesday night, mostly sunny Wednesday, then mostly clear Wednesday night lows 28-36 highs near 53. Mostly sunny Thursday and Friday, clear Thursday night and mostly clear Friday night, partly cloudy with patchy fog in the AM, mostly sunny Saturday afternoon, mostly clear at night with patchy fog late at night and Sunday AM, then mostly sunny Sunday afternoon highs 53-50 warming to 53 Sunday lows near 36. (seasonal averages high 51 low 40)

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Forecast for the Cascades of Lane County: Partly cloudy tonight through Tuesday AM, mostly sunny and a bit warmer in the afternoon, mostly clear Tuesday night, mostly sunny Wednesday, then clear Wednesday night free air freezing level at the surface tonight and Monday, 5,500 ft. Monday night, 9,000 ft. rising to 10,000 ft. Tuesday afternoon, 11,000 ft. Tuesday night and Wednesday, then 10,000 ft. Wednesday night lows 10-28 cooling to 25 Wednesday night highs 35-50. Mostly sunny Thursday, Friday, Saturday, and Sunday with mostly partly cloudy skies each night free air freezing level 10,000 ft. Thursday and Thursday night, 9,000 ft. Friday through Saturday, then 10,000 ft. Saturday night and Sunday highs 50-44 warming to 47 Sunday lows 25-28.

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**Because weather forecasting is a combination of science, intuition, and timing there can be no absolute guarantees that individual forecasts will be 100% accurate. Nature is in a constant state of flux and sudden unexpected weather events can happen.

________________

Get your local Eugene-Springfield news on-line at Eugene Daily News.com.

________________

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Sorry, no winner this week. Here is my weekly weather quiz question for the last time. What is the “Pacific Decadal Oscillation?” Here is the correct answer. “(Abbrev. PDO) The Pacific Decadal Oscillation – a recently described pattern of climate variation similar to ENSO though on a timescale of decades and not seasons. It is characterized by SST anomalies of one sign in the north-central Pacific and SST anomalies of another sign to the north and east near the Aleutians and the Gulf of Alaska. It primarily affects weather patterns and sea surface temperatures in the Pacific Northwest, Alaska, and northern Pacific Islands.” I’ll have another weekly weather quiz question for you starting Monday. Please remember to post your answer as a comment by clicking on “no comments /comments” in the upper right hand portion of this page under the caption, then add your comment. The first person to post the correct answer will win a week of free personalized weather forecasts tailored to your needs. The answer has to be a comment to win. An email answer will not count. Good Luck!

________________

Cold high pressure (shaded “Arch” shape) has positioned itself off the the Pacific Northwest coast. That ridge aloft along with high pressure (Blue “H”) at the surface will keep storm systems away from the Pacific Northwest for the next 7 days. Watch out for slippery roadways late night and early AM due to fog freezing on the surface of the road.

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Advisories:   A FREEZE WARNING IS IN EFFECT FROM 1 AM UNTIL 9 AM MONDAY FOR THE SOUTH CENTRAL AND SOUTH OREGON COAST. A FROST ADVISORY IS IN EFFECT FROM 1 AM UNTIL 9 AM MONDAY FOR THE SOUTH CENTRAL AND SOUTH OREGON COAST.

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Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis: Patchy fog and freezing fog this AM, mostly cloudy with fog and freezing fog hanging around this afternoon, mostly cloudy with patchy fog and freezing fog tonight and Monday AM, mostly cloudy with areas of fog and freezing fog in the afternoon and Monday night and Tuesday AM, partly cloudy in the afternoon, then mostly clear Tuesday night highs 35-40 lows 22-28. Mostly cloudy with patchy AM fog and freezing fog, partly cloudy Wednesday afternoon, mostly clear at night and Thursday AM with fog and freezing fog again, mostly sunny Thursday afternoon, partly cloudy at night with patchy fog and freezing fog late and Friday AM, then just partly cloudy Friday afternoon through Saturday highs near 48 lows 30-35. (seasonal averages high 47 low 34)

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Forecast for the Umpqua Basin including Roseburg: Mostly cloudy with patchy fog and freezing fog this AM, mostly sunny this afternoon, partly cloudy this evening, mostly clear with areas of patchy fog and freezing fog late tonight and Monday AM, sunny Monday afternoon with patchy lingering fog, mostly clear with areas of patchy fog and freezing fog late Monday night and Tuesday AM, sunny in the afternoon with some lingering patchy fog, mostly clear with areas of patchy fog and freezing fog late Tuesday night highs 39-48 lows 23-30. AM fog and freezing fog, sunny with lingering patchy fog Wednesday afternoon and evening, clear with areas of patchy fog and freezing fog late at night and Thursday AM, mostly sunny with patchy lingering fog in the afternoon, lingering evening fog, mostly clear with patchy fog and freezing fog late Thursday night and early Friday AM, partly cloudy Friday with lingering patchy fog in the afternoon and evening, areas of fog and freezing fog again late Friday night and Saturday AM, then partly cloudy with patchy lingering fog Saturday afternoon highs 48-52 cooling to 48 Saturday lows 28-32. (seasonal averages high 49 low 37)

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Forecast for the South Oregon Coast including Coos Bay and North Bend: Sunny today, partly cloudy this evening, mostly clear tonight, partly cloudy Monday AM, sunny in the afternoon,  through Monday evening, mostly clear late Monday night, sunny Tuesday, then mostly clear Tuesday night highs 45-52 lows 30-38 cooling to 35 Tuesday night. Mostly sunny Wednesday, and Thursday, mostly clear Wednesday night, mostly sunny Thursday, then partly cloudy Thursday night through Saturday highs 54-50 lows near 36. (seasonal averages high 51 low 40)

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Forecast for the Cascades of Lane County: AM sunshine, partly cloudy this afternoon through Tuesday AM, mostly sunny in the afternoon, then mostly clear Tuesday night free air freezing level at the surface this AM through Monday, 5,500 ft. Monday night, 9,000 ft. rising to 10,000 ft. Tuesday, then 11,000 ft. Tuesday night highs 26-42 lows 14-25. Mostly sunny Wednesday, Thursday, and Friday, and Saturday with mostly clear to partly cloudy skies each night free air freezing level 11,000 ft. Wednesday, 10,000 ft. Wednesday night                 through Thursday night, then 9,000 ft. Friday through Saturday highs 45-40 lows 25-22.

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**Because weather forecasting is a combination of science, intuition, and timing there can be no absolute guarantees that individual forecasts will be 100% accurate. Nature is in a constant state of flux and sudden unexpected weather events can happen.

________________

Get your local Eugene-Springfield news on-line at Eugene Daily News.com.

________________

________________

Sorry, no winner this week. Here is my weekly weather quiz question for the last time. What is the “Pacific Decadal Oscillation?” Here is the correct answer. “(Abbrev. PDO) The Pacific Decadal Oscillation – a recently described pattern of climate variation similar to ENSO though on a timescale of decades and not seasons. It is characterized by SST anomalies of one sign in the north-central Pacific and SST anomalies of another sign to the north and east near the Aleutians and the Gulf of Alaska. It primarily affects weather patterns and sea surface temperatures in the Pacific Northwest, Alaska, and northern Pacific Islands.” I’ll have another weekly weather quiz question for you starting Monday. Please remember to post your answer as a comment by clicking on “no comments /comments” in the upper right hand portion of this page under the caption, then add your comment. The first person to post the correct answer will win a week of free personalized weather forecasts tailored to your needs. The answer has to be a comment to win. An email answer will not count. Good Luck!

________________

Cold high pressure (shaded “Arch” shape) moves toward the Pacific Northwest. That ridge aloft along with high pressure (Blue “H”) at the surface will keep storm systems away from the Pacific Northwest for a while.

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Advisories:   A FREEZE WARNING IS IN EFFECT FROM 1 AM UNTIL 9 AM SUNDAY FOR THE SOUTH CENTRAL AND SOUTH OREGON COAST. A FROST ADVISORY IS IN EFFECT FROM 1 AM UNTIL 9 AM SUNDAY FOR THE SOUTH CENTRAL AND SOUTH OREGON COAST.

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Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis: Partly cloudy this evening, mostly cloudy with patchy fog and freezing fog late tonight and Sunday AM, partly cloudy in the afternoon and evening, mostly cloudy with patchy fog and freezing fog Sunday night and Monday AM, partly cloudy in the afternoon and and evening, mostly cloudy with patchy fog and freezing fog late Monday night and Tuesday AM, partly cloudy in the afternoon, then mostly clear Tuesday night lows 20-28 highs 46-48 cooling to 46 Tuesday. Mostly cloudy with patchy AM fog and freezing fog, partly cloudy Wednesday afternoon, mostly clear at night and Thursday AM with fog and freezing fog again, mostly sunny Thursday afternoon, partly cloudy at night with patchy fog and freezing fog late and Friday AM, then just partly cloudy Friday afternoon through Saturday highs near 48 lows 30-35. (seasonal averages high 47 low 34)

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Forecast for the Umpqua Basin including Roseburg: Partly cloudy with patchy fog and freezing fog late tonight and Sunday AM, partly cloudy in the afternoon, partly cloudy with areas of patchy fog and freezing fog late Sunday night and Monday AM, mostly sunny Monday afternoon with patchy lingering fog, mostly clear with areas of patchy fog and freezing fog late Monday night and Tuesday AM, sunny in the afternoon with some lingering patchy fog, mostly clear with areas of patchy fog and freezing fog late Tuesday night lows 25-22 warming to 30 Tuesday night highs 39-48. AM fog and freezing fog, sunny with lingering patchy fog Wednesday afternoon and evening, clear with areas of patchy fog and freezing fog late at night and Thursday AM, mostly sunny with patchy lingering fog in the afternoon, lingering evening fog, mostly clear with patchy fog and freezing fog late Thursday night and early Friday AM, partly cloudy Friday with lingering patchy fog in the afternoon and evening, areas of fog and freezing fog again late Friday night and Saturday AM, then partly cloudy with patchy lingering fog Saturday afternoon highs 48-52 cooling to 48 Saturday lows 28-32. (seasonal averages high 49 low 36)

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Forecast for the South Oregon Coast including Coos Bay and North Bend: Partly cloudy at the shore this evening with clearing tonight while mostly cloudy inland, sunny Sunday AM, partly cloudy Sunday afternoon through Monday evening, mostly clear late Monday night, mostly sunny Tuesday, then mostly clear Tuesday night lows 29-38 cooling to 35 Tuesday night highs 45-52. Sunny Tuesday, Wednesday, and Thursday, then partly cloudy Thursday night through Saturday highs 54-50 lows near 36. (seasonal averages high 51 low 40)

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Forecast for the Cascades of Lane County: Partly cloudy tonight through Tuesday AM, mostly sunny in the afternoon, then mostly clear Tuesday night free air freezing level at the surface tonight through Monday AM rising to 3,500 ft. in the afternoon, 4,000 ft. Monday night, 8,000 ft. Tuesday, then 10,000 ft. Tuesday night lows 13-25 highs 26-42. Mostly sunny Wednesday, Thursday, and Friday, and Saturday with mostly clear to partly cloudy skies each night free air freezing level 10,000 ft. Wednesday through Thursday night, then 9,000 ft. Friday through Saturday highs 45-40 lows 25-22.

________________

**Because weather forecasting is a combination of science, intuition, and timing there can be no absolute guarantees that individual forecasts will be 100% accurate. Nature is in a constant state of flux and sudden unexpected weather events can happen.

________________

Get your local Eugene-Springfield news on-line at Eugene Daily News.com.

________________

________________

Sorry, no winner this week. Here is my weekly weather quiz question for the last time. What is the “Pacific Decadal Oscillation?” Here is the correct answer. “(Abbrev. PDO) The Pacific Decadal Oscillation – a recently described pattern of climate variation similar to ENSO though on a timescale of decades and not seasons. It is characterized by SST anomalies of one sign in the north-central Pacific and SST anomalies of another sign to the north and east near the Aleutians and the Gulf of Alaska. It primarily affects weather patterns and sea surface temperatures in the Pacific Northwest, Alaska, and northern Pacific Islands.” I’ll have another weekly weather quiz question for you starting Monday. Please remember to post your answer as a comment by clicking on “no comments /comments” in the upper right hand portion of this page under the caption, then add your comment. The first person to post the correct answer will win a week of free personalized weather forecasts tailored to your needs. The answer has to be a comment to win. An email answer will not count. Good Luck!

________________

Cold high pressure (shaded “Arch” shape) moves over the Pacific Northwest. That ridge aloft along with high pressure (Blue “H”) at the surface will keep storm systems away from the Pacific Northwest.

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Advisories:  A DENSE FOG ADVISORY IS IN EFFECT UNTIL NOON TODAY FOR THE CENTRAL WILLAMETTE VALLEY, INCLUDING SALEM. A FREEZING FOG ADVISORY IS IN EFFECT UNTIL NOON TODAY FOR THE CENTRAL WILLAMETTE VALLEY, INCLUDING SALEM. A FREEZE WARNING IS IN EFFECT FROM 1 AM UNTIL 9 AM SUNDAY FOR THE SOUTH CENTRAL AND SOUTH OREGON COAST. A FROST ADVISORY IS IN EFFECT FROM 1 AM UNTIL 9 AM SUNDAY FOR THE SOUTH CENTRAL AND SOUTH OREGON COAST.

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Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis: Patchy fog and freezing fog this AM, mostly cloudy this afternoon with some sun breaks and lingering patchy fog, partly cloudy this evening, mostly cloudy with patchy fog and freezing fog tonight and Sunday AM, partly cloudy in the  afternoon and evening, mostly cloudy with patchy fog and freezing fog Sunday night and Monday AM, then partly cloudy in the afternoon and Monday night with patchy fog and freezing fog late highs 38-42 lows 22-29. Mostly cloudy with patchy AM fog and freezing fog, partly cloudy Tuesday afternoon, mostly clear Tuesday night, mostly cloudy AM fog and freezing fog, partly cloudy Wednesday afternoon and Wednesday night with patchy fog and freezing fog again late and Thursday AM, then just partly cloudy Thursday afternoon highs near 48 lows 32-35. (seasonal averages high 47 low 34)

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Forecast for the Umpqua Basin including Roseburg: Mostly cloudy with patchy fog and freezing fog early this AM, partly cloudy this afternoon, partly cloudy with patchy fog and freezing fog late tonight and Sunday AM, partly cloudy in the afternoon, partly cloudy with areas of patchy fog and freezing fog late Sunday night, and Monday AM, mostly sunny Monday afternoon, mostly clear with areas of patchy fog and freezing fog late Monday night highs 40-48 lows 23-29. Patchy AM fog and freezing fog Tuesday, mostly sunny in the afternoon with some lingering patchy fog, patchy evening fog, clear with areas of fog and freezing fog late Wednesday night and Thursday AM, sunny in the afternoon, then partly cloudy with patchy fog and freezing fog late night and early Friday AM, then partly cloudy Friday with lingering patchy fog in the afternoon highs near 48 lows 32-30 warming to 33 Thursday night. (seasonal averages high 49 low 36)

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Forecast for the South Oregon Coast including Coos Bay and North Bend: Mostly cloudy today, partly cloudy tonight through Monday, then clear Monday night night highs 45-52 lows 29-38. Mostly sunny Tuesday and Wednesday with clear nights, sunny Thursday, then partly cloudy Thursday night and Friday highs 50-48 warming to 52 Friday lows near 40-35 warming to 39 Thursday night. (seasonal averages high 51 low 40)

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Forecast for the Cascades of Lane County: Partly cloudy this AM, mostly cloudy this afternoon, partly cloudy tonight through Monday night free air freezing level at the surface today through Sunday night, 3,500 ft. Monday, then 6,000 ft. Monday night highs 30-26 warming to 34 Monday lows 13-22. Partly cloudy Tuesday AM, then mostly sunny Tuesday afternoon, Wednesday, Thursday, and Friday with mostly clear to partly cloudy skies each night free air freezing level 8,000 ft. Tuesday, 10,000 ft. Tuesday night through Thursday night, then 9,000 ft. Friday highs 43-46 cooling to 40 Friday lows 27-25.

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**Because weather forecasting is a combination of science, intuition, and timing there can be no absolute guarantees that individual forecasts will be 100% accurate. Nature is in a constant state of flux and sudden unexpected weather events can happen.

________________

Get your local Eugene-Springfield news on-line at Eugene Daily News.com.

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