_______________

Here is my weekly weather quiz question. I’ll give you a definition and you tell me what I am defining. It is a warmer than normal period after the first frost in the Fall. What have I defined? Please place your answer as comment after the forecasts. The first person to post the correct answer will win a week of free personalized weather forecasts tailored to your needs, Good luck.

________________

A  high pressure ridge (shaded “Arch” shape in the jet stream over the Northwest) has brought sunshine to the Pacific Northwest and  is still keeping us warmer than normal..  A weak  frontal system offshore fell apart on the way to our area.  A frontal system will push through by early Sunday as an upper level low pressure trough migrates Eastward across Oregon. That will cool us down to more normal temperatures giving us a chance of precipitation.

_______________

Advisories:  NONE AT THIS TIME.

________________

Here are your detailed forecasts. **

_________________

Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:  It was cooler than expected Wednesday and again today due to the low clouds and fog hanging around too long. Mostly clear with patchy fog tonight, AM clouds and fog again Friday, mostly sunny in the afternoon, and mostly cloudy with patchy fog late Friday night lows near 50 high 76. AM fog or low clouds, then a mix of clouds and sun Saturday, becoming mostly cloudy Saturday night, mostly cloudy with a (30%) chance of rain Sunday then a good (50%) chance Sunday night through Monday AM, a (30%) chance of showers Monday afternoon and evening,  mostly cloudy Tuesday AM, then a mix of clouds and sun Tuesday afternoon, Wednesday, and Thursday, and partly cloudy at night highs 75-67 lows near 50 . (seasonal averages highs 71 low 43)

_________________

Forecast for the Umpqua Basin including, Roseburg:  The clouds hung around longer than expected Wednesday so it wasn’t as warm as I expected. That won’t be the case today. Clear this evening, partly cloudy with patchy fog late tonight and Friday AM, sunny Friday afternoon, becoming partly cloudy Friday night and Saturday AM, sunny in the afternoon, mostly clear in the evening, then mostly cloudy at night lows near 54-50 highs 80-77. Mostly cloudy with a slight (20%) chance of rain Sunday afternoon, a (40%) chance of showers Sunday night and Monday, a slight (20%) chance of showers Monday evening, then partly cloudy Monday night, through Thursday highs from the low 70s Sunday falling to 65 Monday, warming to the low 70s Wednesday and Thursday lows near 50. (seasonal averages high 76 low 47)

_______________

Forecast for the South Oregon Coast including Coos Bay and North Bend: Mostly clear this evening, partly cloudy with patchy coastal fog tonight, AM fog then mostly cloudy at the shore, partly cloudy with AM fog inland, then sunny Friday afternoon, mostly cloudy at the shore Friday night,  partly cloudy in the evening inland then mostly clear late, partly cloudy Saturday AM, sunny Saturday afternoon, becoming mostly cloudy with a slight (20%) chance of rain late Saturday night lows 53-50 highs 63. Mostly cloudy Sunday AM, then partly cloudy with a slight (20%) chance of rain in the afternoon, mostly cloudy with a (40%) chance of showers Sunday night and Monday, a slight (20%) chance of evening showers, then partly cloudy late Monday night through Thursday  highs 63-67 lows near 50. (seasonal averages high 66 lows 48).

_________________

Forecast for the Cascades of Lane County: Mostly clear tonight, mostly sunny Friday and Saturday, mostly clear Friday night, and partly cloudy Saturday night  free air freezing level 16,000 ft. tonight, back to 15,000 ft. Friday through Saturday, falling to 13,000 ft. Saturday night lows 48-43 highs 73-70. A mix of clouds and sun Sunday AM, mostly cloudy with a  (30%) chance of rain Sunday afternoon through Monday AM, then a (30%) chance of showers in the afternoon and evening, a slight (20%) chance of showers late Monday night and Tuesday AM, then a mix of clouds and sun Tuesday afternoon, Wednesday, and Thursday, and partly cloudy each night snow level above 8,000 ft. Sunday and Sunday night, 7,000 ft. Monday, 8,000 ft. Monday night and Tuesday, free air freezing level 12,000 ft. Tuesday night through Wednesday night, falling to 10,000 ft. Thursday highs hovering near 60 cooling to 54 Thursday low near 42.

_________________

**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.

_______________

Here is my weekly weather quiz question. I’ll give you a definition and you tell me what I am defining. It is a warmer than normal period after the first frost in the Fall. What have I defined? Please place your answer as comment after the forecasts. The first person to post the correct answer will win a week of free personalized weather forecasts tailored to your needs, Good luck.

________________

A  high pressure ridge (shaded “Arch” shape in the jet stream over the Northwest) has brought sunshine to the Pacific Northwest and  is still keeping us warmer than normal..  A weak  frontal system offshore fell apart on the way to our area.  A frontal system will push through by early Sunday (position shown is on Monday) as an upper level low pressure trough migrates Eastward across Oregon. That will cool us down to more normal temperatures giving us a chance of precipitation.

_______________

Advisories:  NONE AT THIS TIME.

________________

Here are your detailed forecasts. **

_________________

Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:  It was cooler than expected Wednesday due to the low clouds and fog hanging around too long. They should clear out earlier today. AM fog and low clouds, then sunny and warmer today,  mostly clear with patchy fog tonight, AM clouds and fog again Friday AM, mostly sunny but cooler in the afternoon, and mostly cloudy with patchy fog late Friday night highs 84-76 lows near 50. AM fog, then a mix of clouds and sun Saturday, partly cloudy Saturday night, a mix of clouds and sun Sunday AM, mostly cloudy with a slight (20%) chance of rain Sunday afternoon and evening, a (30%) chance of rain late at night and Monday AM, a (30%) chance of showers Monday afternoon and evening, a slight (20%) chance of showers late at night, mostly cloudy Tuesday AM, then a mix of clouds and sun Tuesday afternoon and Wednesday, and partly cloudy Tuesday night highs 75-70 lows near 50 . (seasonal averages highs 72 low 44)

_________________

Forecast for the Umpqua Basin including, Roseburg:  The clouds hung around longer than expected Wednesday so it wasn’t as warm as I expected. That won’t be the case today. Partly cloudy with patchy fog this AM, sunny and warmer in the afternoon, mostly clear in the evening, partly cloudy tonight and Friday AM with patchy fog, sunny and cooler in the afternoon, becoming partly cloudy Friday night and Saturday AM, sunny and a bit cooler in the afternoon, then partly cloudy at night highs 85-79 lows near 54-50. Partly cloudy Sunday AM, mostly cloudy with a slight (20%) chance of rain Sunday afternoon and Sunday night, cloudy Monday AM, partly cloudy in the afternoon with a (30%) chance of showers, partly cloudy with a slight (20%) chance of showers Monday evening, then partly cloudy Monday night, through Wednesday highs 70-75 lows near 48. (seasonal averages high 77 low 47)

_______________

Forecast for the South Oregon Coast including Coos Bay and North Bend:  Partly cloudy with patchy coastal fog this AM, sunny  in the afternoon, mostly clear in the evening, partly cloudy with patchy coastal fog tonight and Friday AM, sunny but cooler Friday afternoon, and partly cloudy with patchy coastal fog late at night and Saturday AM,  mostly sunny Saturday afternoon, mostly clear in the evening, then partly cloudy with a slight (20%) chance of rain late Saturday night highs 70-64 lows 54-50. Partly cloudy Sunday AM,  mostly cloudy with a slight (20%) chance of rain Sunday, a (30%) chance of rain Sunday night, AM clouds then partly cloudy with a (20%) chance of showers Monday afternoon, partly cloudy with a slight (20%) chance of evening showers, then partly cloudy through Wednesday (warmer) highs 63-68 lows 50-53. (seasonal averages high 66 lows 48).

_________________

Forecast for the Cascades of Lane County: Sunny today and Friday, clear in the evening, partly cloudy Friday night, mostly sunny but cooler Saturday, and partly cloudy Saturday night  free air freezing level 15,000 ft. today, 16,000 ft. tonight, back to 15,000 ft. Friday through Saturday, falling to 14,000 ft. Saturday night highs 74-60 lows 47-40. A mix of clouds and sun Sunday AM, mostly cloudy with a slight (20%) chance of rain Sunday afternoon and evening, a (30%) chance of rain late at night and Monday AM, then a (30%) chance of showers in the afternoon and evening, a slight (20%) chance of showers late Monday night and Tuesday AM, then a mix of clouds and sun Tuesday afternoon and Wednesday, and partly cloudy Tuesday night snow level above 8,000 ft. Sunday through Tuesday, free air freezing level 14,000 ft. Tuesday night and Wednesday highs hovering near 60 low near 42.

_________________

**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.

_______________

Here is my weekly weather quiz question. I’ll give you a definition and you tell me what I am defining. It is a warmer than normal period after the first frost in the Fall. What have I defined? Please place your answer as comment after the forecasts. The first person to post the correct answer will win a week of free personalized weather forecasts tailored to your needs, Good luck.

________________

A  high pressure ridge (shaded “Arch” shape in the jet stream over the Northwest) has brought sunshine to the Pacific Northwest and  is still keeping us warmer than normal..  A weak  frontal system offshore fell apart on the way to our area.  A frontal system will push through by early Sunday as an upper level low pressure trough migrates Eastward across Oregon. That will cool us down to more normal temperatures.

_______________

Advisories:  NONE AT THIS TIME.

________________

Here are your detailed forecasts. **

_________________

Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:  Mostly clear tonight, AM fog and low clouds, then sunny and warmer Thursday,  mostly clear with patchy fog Thursday night, AM clouds and fog again Friday AM, mostly sunny but cooler in the afternoon, and mostly clear with patchy fog late Friday night lows near 50 highs 84-78. AM fog, then a mix of clouds and sun Saturday, partly cloudy Saturday night, a mix of clouds and sun Sunday AM, mostly cloudy with a slight (20%) chance of rain Sunday afternoon and evening, a (30%) chance of rain late at night and Monday AM, a (30%) chance of showers Monday afternoon and evening, a slight (20%) chance of showers late at night, mostly cloudy Tuesday AM, then a mix of clouds and sun Tuesday afternoon and Wednesday, and partly cloudy Tuesday night highs 75-70 lows near 50 . (seasonal averages highs 72 low 44)

_________________

Forecast for the Umpqua Basin including, Roseburg:  Clear tonight,  partly cloudy with patchy fog Thursday AM, sunny in the afternoon, mostly clear in the evening, partly cloudy Thursday night and Friday AM with patchy fog, sunny and cooler in the afternoon, becoming partly cloudy Friday night and Saturday AM, sunny and a bit cooler in the afternoon, then partly cloudy at night lows near 55-50 highs 85-79. Partly cloudy Sunday AM,  mostly cloudy with a slight (20%) chance of rain Sunday afternoon and Sunday night, cloudy Monday AM, partly cloudy in the afternoon with a (%) chance of showers, partly cloudy with a slight (20%) chance of showers Monday evening, then partly cloudy Monday night, through Wednesday highs 70-75 lows near 48. (seasonal averages high 77 low 47)

_______________

Forecast for the South Oregon Coast including Coos Bay and North Bend:  Clear with patchy coastal fog tonight and partly cloudy with patchy coastal fog Thursday AM, sunny  in the afternoon, mostly clear in the evening, partly cloudy with patchy coastal fog at night and Friday AM, sunny but cooler Friday afternoon, and partly cloudy with patchy coastal fog late at night and Saturday AM,  mostly sunny Saturday afternoon, mostly clear in the evening, then partly cloudy with a slight (20%) chance of rain late Saturday night lows 56-50 highs 70-64. Partly cloudy Sunday AM,  mostly cloudy with a slight (20%) chance of rain Sunday, a (%) chance of rain Sunday night, AM clouds then partly cloudy with a (20%) chance of showers Monday afternoon, partly cloudy with a slight (20%) chance of evening showers, then partly cloudy through Wednesday (warmer) highs 63-68 lows 50-53. (seasonal averages high 66 lows 48).

_________________

Forecast for the Cascades of Lane County: Mostly clear tonight, mostly sunny Thursday and Friday, clear in the evening, partly cloudy Friday night, mostly sunny but cooler Saturday, and partly cloudy Saturday night  free air freezing level 14,000 ft. tonight, 15,000 ft. Thursday and Thursday night, back to 14,000 ft. Friday through Saturday, falling to 13,000 ft. Saturday night lows 47-40 highs 74-60. A mix of clouds and sun Sunday AM, mostly cloudy with a slight (20%) chance of rain Sunday afternoon and evening, a (30%) chance of rain late at night and Monday AM, then a  (30%) chance of showers in the afternoon and evening, a slight (20%) chance of showers late Monday night and Tuesday AM, then a mix of clouds and sun Tuesday afternoon and Wednesday, and partly cloudy Tuesday night snow level above 8,000 ft. Sunday through Tuesday, free air freezing level 14,000 ft. Tuesday night and Wednesday highs hovering near 60 low near 42.

_________________

**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.

_______________

Here is my new weekly weather quiz question. I’ll give you a definition and you tell me what I am defining. It is a warmer than normal period after the first frost in the Fall. What have I defined? Please place your answer as comment after the forecasts. The first person to post the correct answer will win a week of free personalized weather forecasts tailored to your needs, Good luck.

________________

A  high pressure ridge (shaded “Arch” shape in the jet stream over the Northwest) has brought sunshine to the Pacific Northwest and  is still keeping us warmer than normal..  A weak  frontal system offshore fell apart on the way to our area.  A frontal system will push through by early Sunday as an upper level low pressure trough migrates Eastward across Oregon. That will cool us down to more normal temperatures.

_______________

Advisories:  NONE AT THIS TIME.

________________

Here are your detailed forecasts. **

_________________

Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:  AM clouds and fog, a mix of clouds and sun this afternoon, and mostly clear to night high 85 lows 50. Mostly sunny Thursday, partly cloudy Thursday night with patchy fog late at night, a mix of clouds and sun Friday and Saturday, partly cloudy Friday night and Saturday night highs 82-75 lows near 50. A mix of clouds and sun Sunday AM, mostly cloudy with a slight (20%) chance of rain Sunday afternoon and evening, a (30%) chance of rain late at night and  Monday AM, a (30%) chance of showers Monday afternoon and evening, a slight (20%) chance of showers late at night and Monday AM, then a mix of clouds and sun Monday afternoon highs 74-70 lows near 50 . (seasonal averages highs 72 low 44)

_________________

Forecast for the Umpqua Basin including, Roseburg:  Mostly cloudy this AM,  sunny this afternoon through Friday with mostly clear skies Thursday night, and partly cloudy Friday night highs 85-88-80 lows near 55. Partly cloudy Saturday and Saturday and Saturday night, mostly cloudy with a slight (20%) chance of rain Sunday and Sunday night, mostly cloudy Monday AM with a slight (20%) chance of rain, then partly cloudy with a slight (20%) chance of showers Monday afternoon and night, and partly cloudy Tuesday highs 80-70 lows near 50. (seasonal averages high 77 low 47)

_______________

Forecast for the South Oregon Coast including Coos Bay and North Bend:  Mostly cloudy with patchy coastal fog this AM, sunny this afternoon, mostly clear tonight, sunny Thursday with patchy AM coastal fog, and mostly cleat Thursday night highs 68-70 lows 53-55. Sunny Friday, mostly clear Friday night,  partly cloudy Saturday and Saturday evening, mostly cloudy Saturday night, mostly cloudy with a slight (20%) chance of rain Sunday afternoon and night, AM clouds then partly cloudy with a slight (20%) chance of showers Monday and Monday night, then partly cloudy Tuesday highs 63-65 lows 50-53. (seasonal averages high 66 lows 48).

_________________

Forecast for the Cascades of Lane County: Mostly sunny today through Friday, mostly clear each night  free air freezing level 14,000 ft. today and tonight, 15,000 ft. Thursday and Thursday night, back to 14,000 ft. Friday and Friday night highs 74-69 lows near 45. A mix of clouds and sun Saturday, partly cloudy Saturday night, a mix of clouds and sun Sunday AM, mostly cloudy with a slight (20%) chance of rain Sunday afternoon and evening, a (30%) chance of rain late at night and Monday AM, then a  (30%) chance of showers in the afternoon and evening, a slight (20%) chance of showers late Monday night and Tuesday free air freezing level 14,000 ft. Saturday,  13,000 ft. Saturday night, snow level above 8,000 ft. Sunday through  Tuesday highs 66-60 low near 44.

_________________

**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.

_______________

Here is my new weekly weather quiz question. I’ll give you a definition and you tell me what I am defining. It is a warmer than normal period after the first frost in the Fall. What have I defined? Please place your answer as comment after the forecasts. The first person to post the correct answer will win a week of free personalized weather forecasts tailored to your needs, Good luck.

________________

A  high pressure ridge (“Arch” shape in the jet stream) has brought sunshine to the Pacific Northwest and  is still keeping us warmer than normal..  A weak  frontal system offshore will move inland Wednesday, but should stay mainly to the North. That means it will not do much to change our weather either.  A frontal system will push through by early Sunday as an upper level low pressure trough migrates Eastward across Oregon. Other disturbances will pass mostly to the North continuing the milder weather.

_______________

Advisories:  NONE AT THIS TIME.

________________

Here are your detailed forecasts. **

_________________

Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:  Mostly cloudy clear this evening,  partly cloudy tonight, AM clouds, mostly sunny Wednesday, and mostly clear Wednesday night lows 54-50 high 85. Mostly sunny Thursday, partly cloudy Thursday night with patchy fog late at night, a mix of clouds and sun Friday and Saturday, partly cloudy Friday night and Saturday night highs 82-75 lows near 50. A mix of clouds and sun Sunday AM, mostly cloudy with a slight (20%) chance of rain Sunday afternoon and evening, a (30%) chance of rain late at night and  Monday AM, a (30%) chance of showers Monday afternoon and evening, a slight (20%) chance of showers late at night and Monday AM, then a mix of clouds and sun Monday afternoon highs 74-70 lows near 50 . (seasonal averages highs 73 low 44)

_________________

Forecast for the Umpqua Basin including, Roseburg:  Mostly clear this evening, mostly cloudy tonight and Wednesday AM,  sunny Wednesday afternoon through Friday with mostly clear skies through Thursday night, and partly cloudy Friday night lows 58-53 highs 85-88-81. Partly cloudy Saturday and Saturday evening, mostly cloudy Saturday night, mostly cloudy with a slight (20%) chance of rain Sunday and Sunday night, mostly cloudy Monday AM, then partly cloudy with a slight (20%) chance of showers Monday afternoon and night, and partly cloudy Tuesday highs 80-70 lows 50-54. (seasonal averages high 77 low 47)

_______________

Forecast for the South Oregon Coast including Coos Bay and North Bend:  Partly cloudy  this evening, mostly cloudy tonight with patchy coastal fog late at night and Wednesday AM, sunny Wednesday afternoon, mostly clear Wednesday night, sunny Thursday with patchy AM coastal fog, and mostly cleat Thursday night lows 53-55 highs 66-69. Mostly sunny Friday, mostly clear Friday night,  partly cloudy Saturday and Saturday evening, mostly cloudy Saturday night, mostly cloudy with a slight (20%) chance of rain Sunday afternoon and night, AM clouds then partly cloudy with a slight (20%) chance of showers Monday and Monday night, then partly cloudy Tuesday highs 63-65 lows 50-53. (seasonal averages high 66 lows 48).

_________________

Forecast for the Cascades of Lane County: Mostly clear  tonight, mostly sunny Wednesday through Friday, mostly clear each night  free air freezing level 15,000 ft. tonight, 14,000 ft. Wednesday and Wednesday night, 15,000 ft. Thursday and Thursday night, back to 14,000 ft.  Friday and Friday night lows ranging from 42-45 highs 74-69. A mix of clouds and sun Saturday, partly cloudy Saturday night, a mix of clouds and sun Sunday AM, mostly cloudy with a slight (20%) chance of rain Sunday afternoon and evening, a (30%) chance of rain late at night and Monday AM, then a  (30%) chance of showers in the afternoon and evening, a slight (20%) chance of showers late Monday night and Tuesday free air freezing level 14,000 ft. Saturday,  13,000 ft. Saturday night, snow level above 8,000 ft. Sunday through  Tuesday highs 67-60 low near 44.

_________________

**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.

_______________

Here is my new weekly weather quiz question. I’ll give you a definition and you tell me what I am defining. It is a warmer than normal period after the first frost in the Fall. What have I defined? Please place your answer as comment after the forecasts. The first person to post the correct answer will win a week of free personalized weather forecasts tailored to your needs, Good luck.

________________

A  high pressure ridge (“Arch” shape in the jet stream) has brought sunshine to the Pacific Northwest and  is still keeping us warmer than normal..  A weak  frontal system offshore will move inland Wednesday, but should stay mainly to the North. That means it will not do much to change our weather either. Other disturbances will pass mostly to the North continuing the milder weather.

_______________

Advisories:  NONE AT THIS TIME.

________________

Here are your detailed forecasts. **

_________________

Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:  Mostly cloudy this AM with patchy fog, mostly sunny in the afternoon,  partly cloudy at night, a mix of clouds and sun Wednesday, and mostly clear Wednesday night  highs 84-85 lows 53-50. Mostly sunny Thursday and Friday, mostly clear Thursday night, partly cloudy Friday night, and a mix of clouds and sun Saturday highs 82-75 lows 47-50. Partly cloudy Saturday night, a mix of clouds and sun Sunday AM, mostly cloudy Sunday afternoon, a slight (20%) chance of rain late Sunday night, AM clouds Monday then a mix of clouds and sun with a slight (20%) chance of rain Monday afternoon lows near 50 highs 74-70 . (seasonal averages highs 73 low 44)

_________________

Forecast for the Umpqua Basin including, Roseburg:  Partly cloudy this AM, sunny in the afternoon, mostly clear at night, partly cloudy Wednesday AM, then sunny Wednesday afternoon and mostly clear at night highs 86-88 lows 60-56. Sunny Thursday, mostly clear at night and mostly sunny Friday, partly cloudy Friday night through Saturday night, mostly cloudy with a slight (20%) chance of rain Sunday through Monday highs 84-72 lows 55-50. (seasonal averages high 77 low 47)

_______________

Forecast for the South Oregon Coast including Coos Bay and North Bend:  Partly cloudy  today, and tonight,  AM clouds then sunny Wednesday , mostly clear Wednesday night highs 68-64 lows 55-50 . Sunny Thursday, mostly clear at night, partly cloudy Friday through Saturday evening, mostly cloudy Saturday night, and a slight (20%) chance of rain Sunday through Monday highs 67-64 lows 50-54. (seasonal averages high 66 lows 48).

_________________

Forecast for the Cascades of Lane County: Mostly sunny today through Friday,  mostly clear  nights, except partly cloudy Friday night free air freezing level 14,000 ft. today through Wednesday night, 15,000 ft. Thursday and Thursday night, back to 14,000 ft.  Friday and Friday night  highs 70-73 lows ranging from 42-45. A mix of clouds and sun Saturday, partly cloudy Saturday night, a mix of clouds and sun Sunday AM, mostly cloudy with a slight (20%) chance of rain Sunday afternoon and night, then AM clouds Monday then a mix of clouds and sun with a slight (20%) chance of rain free air freezing level 14,000 ft. Saturday and Saturday night, snow level above 8,000 ft. Sunday through Monday highs 66-60 low near 44.

_________________

**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.

_______________

Here is my new weekly weather quiz question. I’ll give you a definition and you tell me what I am defining. It is a warmer than normal period after the first frost in the Fall. What have I defined? Please place your answer as comment after the forecasts. The first person to post the correct answer will win a week of free personalized weather forecasts tailored to your needs, Good luck.

________________

A  high pressure ridge (“Arch” shape in the jet stream) has brought sunshine to the Pacific Northwest and  is warming us up.  A weak frontal system moved through Oregon Sunday, but it won’t change the weather for very long. There is another frontal system offshore that will move inland Wednesday, but should stay mainly to the North. That means it will not do much to change our weather.

_______________

Advisories:  NONE AT THIS TIME.

________________

Here are your detailed forecasts. **

_________________

Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:  Mostly clear tonight, partly cloudy Tuesday AM, mostly sunny in the afternoon,  partly cloudy at night and Wednesday AM, and mostly clear Wednesday night  lows 55-50 highs 83-85. Mostly sunny Thursday and Friday, mostly clear Thursday night, partly cloudy Friday night, and a mix of clouds and sun Saturday highs 82-75 lows 47-50. Partly cloudy with a slight (20%) chance of rain late Saturday night, a mix of clouds and sun Sunday AM, mostly cloudy with a slight (20%) chance of rain Sunday afternoon and night, AM clouds Monday then a mix of clouds and sun with a slight (20%) chance of rain Monday afternoon lows near 50 highs 74-70 . (seasonal averages highs 73 low 44)

_________________

Forecast for the Umpqua Basin including, Roseburg:  Partly cloudy tonight and Tuesday AM, sunny in the afternoon, mostly clear at night, partly cloudy Wednesday AM, then sunny Wednesday afternoon and mostly clear at night lows 62-56  highs 86-88. Sunny Thursday AM, partly cloudy Thursday afternoon through Friday, partly cloudy with a slight (20%) chance of rain Friday night, partly cloudy Saturday AM, mostly cloudy Saturday afternoon, mostly cloudy with a slight (20%) chance of rain late Saturday night through Monday highs 84-72 lows 55-50. (seasonal averages high 77 low 47)

_______________

Forecast for the South Oregon Coast including Coos Bay and North Bend:  Partly cloudy  tonight, Tuesday, and Tuesday night,  AM clouds then sunny Wednesday , mostly clear in the evening, and partly cloudy Wednesday night lows 58-50 highs 68-64. Partly cloudy Thursday through Friday,  partly cloudy Friday night with a slight (20%) chance of rain late, partly cloudy Saturday AM, mostly cloudy in the afternoon, mostly cloudy with a slight (20%) chance of rain late Saturday night through Monday highs 67-64 lows 50-54. (seasonal averages high 66 lows 48).

_________________

Forecast for the Cascades of Lane County: Mostly clear tonight, mostly sunny Tuesday through Friday,  mostly clear  nights, except partly cloudy Friday night free air freezing level 15,000 ft. tonight, 14,000 ft. Tuesday through Wednesday night, 15,000 ft. Thursday and Thursday night, back to 14,000 ft.  Friday and Friday night lows ranging from 42-45 highs 70-73. A mix of clouds and sun Saturday, partly cloudy with a slight (20%) chance of rain late Saturday night, a mix of clouds and sun Sunday AM, mostly cloudy with a slight (20%) chance of rain Sunday afternoon and night, then AM clouds Monday then a mix of clouds and sun with a slight (20%) chance of rain free air freezing level 14,000 ft. Saturday, snow level above 8,000 ft. Saturday night through Monday highs 66-60 low near 44.

_________________

**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.

_______________

Here is my new weekly weather quiz question. I’ll give you a definition and you tell me what I am defining. It is a warmer than normal period after the first frost in the Fall. What have I defined? Please place your answer as comment after the forecasts. The first person to post the correct answer will win a week of free personalized weather forecasts tailored to your needs, Good luck.

________________

A  high pressure ridge (“Arch” shape in the jet stream) has brought sunshine to the Pacific Northwest and  is warming us up.  A weak frontal system moved through Oregon Sunday, but it won’t change the weather for very long. There is another frontal system offshore that will move inland Wednesday, but should stay mainly to the North. That means it will not do much to change our weather.

_______________

Advisories:  NONE AT THIS TIME.

________________

Here are your detailed forecasts. **

_________________

Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:  Partly cloudy with patchy fog this AM, then a mix of clouds and sun and warmer this afternoon, and partly cloudy at night, a mix of clouds and sun and cooler Tuesday, and partly cloudy Tuesday night highs 84-77 low 52. A mix of clouds and sun Wednesday, partly cloudy at night, mostly sunny Thursday and warmer Friday, partly cloudy Wednesday night, and mostly clear Thursday night, partly cloudy Friday night highs 74-80 lows 47-50. A mix of clouds and sun Saturday, partly cloudy at night, then a slight (20%) chance of rain Sunday highs 77-72 low near 50. (seasonal averages highs 73 low 44)

_________________

Forecast for the Umpqua Basin including, Roseburg:  Partly cloudy this AM, sunny and warmer today, mostly clear tonight, partly cloudy Tuesday, mostly cloudy with a slight (20%) chance of rain late Tuesday night and Wednesday AM, then sunny Wednesday afternoon and partly cloudy at night highs 88-77 lows near 58. Mostly sunny and warmer Thursday, mostly clear at night,  partly cloudy Friday and Friday night with a slight (20%) chance of rain late at night and Saturday AM, mostly cloudy and cooler with a slight (20%) chance of showers Saturday afternoon and evening, a slight (20%) chance of rain late Saturday night and Sunday highs 80-75 lows 55-50. (seasonal averages high 77 low 48)

_______________

Forecast for the South Oregon Coast including Coos Bay and North Bend:  Mostly cloudy this AM with patchy coastal fog, partly cloudy today  and tonight, AM clouds Tuesday, partly cloudy in the afternoon, then mostly cloudy with a slight (20%) chance of rain late Tuesday night highs 70-64 lows 59-55. Mostly cloudy Wednesday with a slight (20%) chance of AM rain, partly cloudy Wednesday afternoon through Wednesday night, mostly sunny Thursday, mostly clear Thursday night, partly cloudy Friday and Friday night with a slight (20%) chance of rain late Friday night, mostly cloudy with a slight (20%) chance of rain Saturday through Sunday highs 64-66 lows near 54. (seasonal averages high 66 lows 49).

_________________

Forecast for the Cascades of Lane County: A mix of clouds and sun today and cooler Tuesday, mostly clear tonight, and partly cloudy Tuesday night  free air freezing level 15,000 ft. today and tonight, 14,000 ft. Tuesday and Tuesday night  highs 75-69 lows 45-40. A mix of clouds and sun Wednesday partly cloudy Wednesday night, mostly sunny Thursday and warmer Friday, mostly clear Thursday night , and partly cloudy Friday night free air freezing level 13,000 ft. Wednesday, 14,000 ft. Wednesday night, 15,000 ft. Thursday and Thursday night, 14,000 ft. Friday and Friday night highs 68-74  lows 42-44. A mix of clouds and sun Saturday, partly cloudy in the evening, a slight (20%) chance of rain Sunday free air freezing level 14,000 ft. Saturday, snow level above 8,000 ft. Sunday highs 66-62 low near 45.

_________________

**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.

_______________

________________

A  high pressure ridge (“Arch” shape in the jet stream) has brought sunshine to the Pacific Northwest and  is warming us up.  A weak frontal system moved through Oregon today, but it won’t change the weather for very long.

_______________

Advisories:  A HIGH SURF ADVISORY CONTINUES TO BE IN EFFECT  UNTIL 5 AM MONDAY FOR THE SOUTH CENTRAL AND SOUTH OREGON COAST.

________________

Here are your detailed forecasts. **

_________________

Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:  Mostly cloudy this evening, partly cloudy with patchy fog late tonight and Monday AM, then a mix of clouds and sun and warmer Monday afternoon, and partly cloudy at night, a mix of clouds and sun and cooler Tuesday, and partly cloudy Tuesday night lows 54-52 highs 84-77. A mix of clouds and sun Wednesday, partly cloudy at night, mostly sunny Thursday and warmer Friday, partly cloudy Wednesday night, and mostly clear Thursday night, partly cloudy Friday night highs 74-80 lows 47-50. A mix of clouds and sun Saturday, partly cloudy in the evening, then a slight (20%) chance of rain late Saturday night and Sunday highs 77-72 low near 50. (seasonal averages highs 73 low 44)

_________________

Forecast for the Umpqua Basin including, Roseburg:  Partly cloudy tonight and Monday AM, sunny and warmer Monday, mostly clear Monday night, partly cloudy Tuesday, mostly cloudy with a slight (20%) chance of rain late Tuesday night and Wednesday AM, then partly cloudy Wednesday afternoon and night lows near 58 highs 88-77. Mostly sunny and warmer Thursday, mostly clear at night,  partly cloudy Friday and Friday night with a slight (20%) chance of rain late at night and Saturday AM, mostly cloudy and cooler with a slight (20%) chance of showers Saturday afternoon and evening, a slight (20%) chance of rain late Saturday night and Sunday highs 80-75 lows 55-50. (seasonal averages high 77 low 48)

_______________

Forecast for the South Oregon Coast including Coos Bay and North Bend:  Mostly cloudy tonight and Monday AM with patchy coastal fog, partly cloudy Monday  and Monday night, AM clouds Tuesday, partly cloudy in the afternoon, then mostly cloudy with a slight (20%) chance of rain late Tuesday night lows 54-59-55 highs 70-64. Mostly cloudy Wednesday with a slight (20%) chance of AM rain, partly cloudy Wednesday afternoon through Wednesday night, mostly sunny Thursday, mostly clear Thursday night, partly cloudy Friday and Friday night with a slight (20%) chance of rain late Friday night, mostly cloudy with a slight (20%) chance of rain Saturday through Sunday highs 64-66 lows near 54. (seasonal averages high 66 lows 49).

_________________

Forecast for the Cascades of Lane County: Mostly cloudy this evening with a slight (20%) chance of showers mainly to the North,  a mix of clouds and sun Monday and cooler Tuesday, mostly clear Monday night, and partly cloudy Tuesday night snow level above 8,000 ft. tonight, free air freezing level 15,000 ft. Monday and Monday night, 14,000 ft. Tuesday and Tuesday night lows 45-40 highs 75-69. A mix of clouds and sun Wednesday partly cloudy Wednesday night, mostly sunny Thursday and warmer Friday, mostly clear Thursday night , and partly cloudy Friday night free air freezing level 13,000 ft. Wednesday, 14,000 ft. Wednesday night, 15,000 ft. Thursday and Thursday night, 14,000 ft. Friday and Friday night highs 68-74  lows 42-44. A mix of clouds and sun Saturday, partly cloudy in the evening, a slight (20%) chance of rain late Saturday night and Sunday free air freezing level 14,000 ft. Saturday, snow level above 8,000 ft. late Saturday night and Sunday highs 66-62 low near 45.

_________________

**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.

_______________

________________

A  high pressure ridge (“Arch” shape in the jet stream) has brought sunshine to the Pacific Northwest and  is warming us up.  A weak frontal system will move through Oregon today, but it won’t change the weather for very long. Yet another  frontal system will approach the state Wednesday bringing back a chance of  cooler Autumn weather again for the end of the week.

_______________

Advisories:  A HIGH SURF ADVISORY IS IN EFFECT FROM 5 AM TODAY UNTIL 5 AM MONDAY FOR THE SOUTH CENTRAL AND SOUTH OREGON COAST.

________________

Here are your detailed forecasts. **

_________________

Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:  Partly cloudy with a slight (20%) chance of rain this AM, mostly cloudy in the afternoon through Monday AM, then a mix of clouds and sun Monday afternoon, and partly cloudy at night highs 77-83 lows 53-55. A mix of clouds and sun Tuesday through Thursday with partly cloudy nights  highs 80-74-77 lows 53-47. Mostly clear Thursday night, mostly sunny Friday, partly cloudy at night, and a mix of clouds and sun Saturday lows near 50 highs 82-75. (seasonal averages high 73 low 45)

_________________

Forecast for the Umpqua Basin including, Roseburg:  Mostly cloudy with a slight (20%) chance of AM rain today,mostly cloudy this evening, partly cloudy at night and Monday AM, sunny Monday, and partly cloudy Monday night through Tuesday night highs 82-86 lows 57- 54. Partly cloudy with a slight (20%) chance of showers Wednesday AM, partly cloudy Wednesday night through Friday night, and partly cloudy Saturday AM, then mostly cloudy with a slight chance of rain Saturday afternoon highs 80-75 lows 52-55. (seasonal averages high 78 low 48)

_______________

Forecast for the South Oregon Coast including Coos Bay and North Bend:  Cloudy with a slight (20%) chance of AM showers today, mostly cloudy tonight high 67 low 56. AM clouds, sunny Monday, partly cloudy Monday night through Tuesday night, mostly cloudy Wednesday with a slight (20%) chance of AM showers, partly cloudy Wednesday afternoon through Thursday, mostly clear in the evening, partly cloudy Thursday night through Saturday morning, then mostly cloudy with a slight (20%) chance of rain Saturday highs 70-64 lows 55-50. (seasonal averages high 66 lows 49).

_________________

Forecast for the Cascades of Lane County: Mostly cloudy with a slight (20%) chance of rain today, and partly cloudy tonight, a mix of clouds and sun Monday through Thursday, with partly cloudy nights snow level above 8,000 ft. today and free air freezing level 15,000 ft. tonight, 16,000 ft. Monday and Monday night, 15,000 ft. Tuesday falling to 13,000 ft. Wednesday and Wednesday night, back to 15,000 ft. Thursday highs 68-75-70-67-75 lows 42-44. Mostly sunny Friday, partly cloudy Friday night, and a mix of clouds and sun Saturday, and  partly cloudy Friday night  free air freezing level 15,000 ft. Friday, 13,000 ft. Friday night and 14.000 ft. Saturday highs 74-62 low near 45.

_________________

**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.