An Upper Level High Pressure Ridge continues sunshine, but and some cooling to the Pacific Northwest. The graphics for days 1-3 show a cold  frontal system moving through the Pacific Northwest Saturday. The graphics for days 3-7  Saturday through Wednesday show frontal activity moving through Oregon between Monday and Tuesday. Another front will be along the coastline next Thursday.

ADVISORIES:  

• NONE AT THIS TIME.

HEALTH ADVISORIES:

• A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE  RIVER.

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Forecast for the Umpqua Valley including Roseburg:

• Sunny today, partly cloudy with patchy fog late tonight,
• Areas of AM fog, a mix of clouds and sun and cooler Saturday afternoon, partly cloudy at night,
• Patchy AM fog, mostly sunny Sunday, then partly cloudy Sunday night.
• highs 85-68 lows 48-42.
• Mostly cloudy and cooler with a slight (20%) chance of rain Monday afternoon, mostly cloudy a (40%) chance of rain Monday night,
• A mix of clouds and sun with a slight (20%) chance of AM rain, a mix of clouds and sun and a bit warmer  Tuesday afternoon, partly cloudy at night,
• Mostly sunny and a bit warmer Wednesday, mostly clear Wednesday night,
• Then a mix of clouds and sun and a bit cooler with a slight (20%) chance of rain Thursday.
• highs 62-67 cooling to 62 Thursday lows 42-40 warming back to 42 Wednesday night.
• (seasonal averages high 67 low 45).

Forecast for the South Oregon Coast Including Coos Bay and North Bend:

• Mostly sunny and much cooler today, mostly cloudy with areas of fog late tonight,
• AM clouds, mostly sunny and a bit cooler Saturday afternoon, partly cloudy at night,
• Sunny and a bit cooler Sunday, then mostly cloudy Sunday night.
• highs 70-62 lows 52-43.
• Mostly cloudy and a bit cooler with a (40%) chance of rain Monday afternoon, mostly cloudy with a (40%) chance of rain Monday night,
• A mix of clouds and sun with a slight (20%) chance of AM rain, a mix of clouds and sun and a bit warmer Tuesday afternoon, partly cloudy at night,
• Mostly sunny Wednesday, partly cloudy Wednesday night,
• Then a mix of clouds and sun and a bit cooler with a slight (20%) chance of rain Thursday.
• highs 56-60 cooling to 58 Thursday lows 43-42 warming to 44 Wednesday night.
• (seasonal averages high 63 low 47).

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An Upper Level High Pressure Ridge continues sunshine and some warming to the Pacific Northwest. The graphics for days 1-3 show a cold  frontal system moving through the Pacific Northwest Saturday. The graphics for days 3-7  Saturday through Wednesday show frontal activity moving through Oregon between Monday and Tuesday. Another front will be along the coastline next Thursday.

ADVISORIES:  

• NONE AT THIS TIME.

HEALTH ADVISORIES:

• A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE  RIVER.

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Forecast for the Umpqua Valley including Roseburg:

• Mostly clear tonight,
• Sunny Friday, partly cloudy with patchy fog late Friday night,
• Areas of AM fog, a mix of clouds and sun and cooler Saturday afternoon, partly cloudy at night,
• Patchy AM fog, mostly sunny Sunday, then partly cloudy Sunday night.
• lows 48-42 highs 85-68.
• Mostly cloudy and cooler with a slight (20%) chance of rain Monday afternoon, mostly cloudy a (40%) chance of rain Monday night,
• A mix of clouds and sun with a slight (20%) chance of AM rain, a mix of clouds and sun and a bit warmer  Tuesday afternoon, partly cloudy at night,
• Mostly sunny and a bit warmer Wednesday, mostly clear Wednesday night,
• Then a mix of clouds and sun and a bit cooler with a slight (20%) chance of rain Thursday.
• highs 62-67 cooling to 62 Thursday lows 42-40 warming back to 42 Wednesday night.
• (seasonal averages high 67 low 45).

Forecast for the South Oregon Coast Including Coos Bay and North Bend:

• Partly cloudy tonight,
• Mostly sunny and much cooler Friday, mostly cloudy with areas of fog late Friday night,
• AM clouds, mostly sunny and a bit cooler Saturday afternoon, partly cloudy at night,
• Sunny and a bit cooler Sunday, then mostly cloudy Sunday night.
• lows 50-52 cooling to 43 Sunday night highs 70-62.
• Mostly cloudy and a bit cooler with a (40%) chance of rain Monday afternoon, mostly cloudy with a (40%) chance of rain Monday night,
• A mix of clouds and sun with a slight (20%) chance of AM rain, a mix of clouds and sun and a bit warmer Tuesday afternoon, partly cloudy at night,
• Mostly sunny Wednesday, partly cloudy Wednesday night,
• Then a mix of clouds and sun and a bit cooler with a slight (20%) chance of rain Thursday.
• highs 56-60 cooling to 58 Thursday lows 43-42 warming to 44 Wednesday night.
• (seasonal averages high 63 low 47).

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An Upper Level High Pressure Ridge continues sunshine and some warming to the Pacific Northwest. The graphics for days 1-3 show no frontal systems moving through the Pacific Northwest. The graphics for days 3-7  Saturday through Wednesday show frontal activity moving through Oregon Saturday through Monday.

ADVISORIES:  

• NONE AT THIS TIME.

HEALTH ADVISORIES:

• A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE  RIVER.

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Forecast for the Umpqua Valley including Roseburg:

• Sunny and a bit warmer today, mostly clear tonight,
• Sunny Friday, partly cloudy with patchy fog late at night,
• Areas of AM fog, a mix of clouds and sun and cooler Saturday afternoon, then partly cloudy Saturday night.
• highs 85-68 lows 48-44.
• Mostly sunny and slightly cooler Sunday, partly cloudy Sunday night,
• Mostly cloudy and cooler with a (30%) chance of rain Monday, a (40%) chance of rain at night,
• Mostly sunny with a slight (20%) chance of rain Tuesday, mostly clear Tuesday night,
• Then mostly sunny and a bit warmer Wednesday.
• highs 67-62 warming back to 67 Wednesday lows 42-39.
• (seasonal averages high 67 low 45).

Forecast for the South Oregon Coast Including Coos Bay and North Bend:

• Patchy AM fog, sunny and warmer this afternoon, mostly clear with patchy fog tonight,
• Mostly sunny and cooler Friday, mostly cloudy with areas of fog late at night,
• Mostly cloudy and a bit cooler Saturday, then partly cloudy Saturday night.
• highs 82-64 lows 50-52 cooling to 45 Saturday night.
• Mostly sunny and a bit cooler Sunday, mostly cloudy Sunday night,
• Mostly cloudy and a bit cooler with a (40%) chance of rain Monday, a (40%) chance of rain at night,
• A mix of clouds and sun with a slight (20%) chance of rain Tuesday, partly cloudy Tuesday night,
• Then sunny and a bit warmer Wednesday.
• highs 59-55 warming to lows 43-50.
• (seasonal averages high 63 low 47).

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An Upper Level High Pressure Ridge continues sunshine and some warming to the Pacific Northwest. The graphics for days 1-3 show no frontal systems moving through the Pacific Northwest. The graphics for days 3-7  Saturday through Wednesday show frontal activity moving through Oregon Saturday through Monday.

ADVISORIES:  

• NONE AT THIS TIME.

HEALTH ADVISORIES:

• A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE  RIVER.

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Forecast for the Umpqua Valley including Roseburg:

• Clear tonight,
• Sunny and a bit warmer Thursday, mostly clear Thursday night,
• Sunny Friday, partly cloudy with patchy fog late at night,
• Areas of AM fog, a mix of clouds and sun and cooler Saturday afternoon, then partly cloudy Saturday night.
• lows 45-48 cooling to 44 Saturday night highs 85-68.
• Mostly sunny and slightly cooler Sunday, partly cloudy Sunday night,
• Mostly cloudy and cooler with a (30%) chance of rain Monday, a (40%) chance of rain at night,
• Mostly sunny with a slight (20%) chance of rain Tuesday, mostly clear Tuesday night,
• Then mostly sunny and a bit warmer Wednesday.
• highs 67-62 warming back to 67 Wednesday lows 42-39.
• (seasonal averages high 68 low 45).

Forecast for the South Oregon Coast Including Coos Bay and North Bend:

• Mostly clear tonight,
• Patchy AM fog, sunny and warmer Thursday afternoon, mostly clear with patchy fog Thursday night,
• Mostly sunny and cooler Friday, mostly cloudy with areas of fog late at night,
• Mostly cloudy and a bit cooler Saturday, then partly cloudy Saturday night.
• lows 52-50 warming back to 52 Friday night highs 82-64.
• Mostly sunny and a bit cooler Sunday, mostly cloudy Sunday night,
• Mostly cloudy and a bit cooler with a (40%) chance of rain Monday, a (40%) chance of rain at night,
• A mix of clouds and sun with a slight (20%) chance of rain Tuesday, partly cloudy Tuesday night,
• Then mostly sunny and a bit warmer Wednesday.
• highs 59-55 warming to lows 43-50.
• (seasonal averages high 63 low 47).

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An Upper Level High Pressure Ridge continues sunshine and some warming to the Pacific Northwest. The graphics for days 1-3 show no frontal systems moving in through the period. The graphics for days 3-7  Friday through Tuesday show frontal activity moving through Oregon between Saturday through Monday.

ADVISORIES:  

• A FROST ADVISORY IS IN EFFECT UNTIL 10 AM MDT TODAY FOR THE OREGON LOWER TREASURE VALLEY.

HEALTH ADVISORIES:

• A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE  RIVER.

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Forecast for the Umpqua Valley including Roseburg:

• Sunny and a bit warmer today, mostly clear tonight,
• Sunny and warmer Thursday, clear at night,
• Sunny and a bit cooler Friday, then mostly clear Friday night.
• highs 73-86 cooling to 80 Friday lows 46-49.
• A mix of clouds and sun and cooler Saturday, partly cloudy Saturday night,
• A mix of clouds and sun and slightly cooler Sunday, mostly cloudy with a (40%) chance of rain at night,
• Mostly cloudy and cooler with rain likely (70%) Monday, rain likely (70%) Monday night,
• Then a mix of clouds and sun, slightly warmer with a (40%) chance of rain Tuesday.
• highs 68-59 lows 45-42.
• (seasonal averages high 68 low 45).

Forecast for the South Oregon Coast Including Coos Bay and North Bend:

• Patchy AM fog, sunny and a bit warmer this afternoon, mostly clear with patchy fog late tonight,
• Patchy AM fog, sunny and a bit warmer Thursday afternoon, mostly clear with patchy fog at night,
• Patchy AM fog, mostly sunny and cooler Friday, then mostly cloudy Friday night.
• highs 67-72 cooling to 63 Friday lows 52-50 warming back to 52 Friday night.
• Mostly cloudy with a slight (20%) chance of AM rain, just mostly cloudy and a bit cooler Saturday afternoon, partly cloudy Saturday night,
• A mix of clouds and sun and a bit cooler Sunday, mostly cloudy with a (0%) chance of rain at night,
• Mostly cloudy and a bit cooler with rain likely (70%) Monday, rain likely (70%) Monday night,
• Then a mix of clouds and sun and slightly warmer Tuesday.
• highs 59-55 warming to lows 43-50.
• (seasonal averages high 63 low 47).

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An Upper Level High Pressure Ridge continues sunshine and some warming to the Pacific Northwest. The graphics for days 1-3 show no frontal systems moving in through the period. The graphics for days 3-7  Friday through Tuesday show frontal activity moving through Oregon between Saturday through Monday.

ADVISORIES:  

• A FROST ADVISORY IS IN EFFECT UNTIL 10 AM MDT WEDNESDAY FOR THE OREGON LOWER TREASURE VALLEY.

HEALTH ADVISORIES:

• A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE  RIVER.

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Forecast for the Umpqua Valley including Roseburg:

• Mostly clear with patchy fog late tonight,
• Sunny and a bit warmer Wednesday, mostly clear Wednesday night,
• Sunny and warmer Thursday, clear at night,
• Sunny and a bit cooler Friday, then mostly clear Friday night.
• lows 47-52 cooling to 48 Friday night highs 73-84 cooling to 80 Friday.
• A mix of clouds and sun and cooler Saturday, partly cloudy Saturday night,
• A mix of clouds and sun and slightly cooler Sunday, mostly cloudy with a (0%) chance of rain at night,
• Mostly cloudy and cooler with rain likely (70%) Monday, rain likely (70%) Monday night,
• Then a mix of clouds and sun, slightly warmer with a (%) chance of rain Tuesday.
• highs 68-59 lows 45-42.
• (seasonal averages high 68 low 45).

Forecast for the South Oregon Coast Including Coos Bay and North Bend:

• Partly cloudy with patchy fog late tonight,
• Patchy AM fog, sunny and a bit warmer Wednesday afternoon, mostly clear with patchy fog late Wednesday night,
• Patchy AM fog, sunny and a bit warmer Thursday afternoon, mostly clear with patchy fog at night,
• Patchy AM fog, mostly sunny and cooler Friday, then mostly cloudy Friday night.
• lows 49-52 cooling to 50 Friday night highs 67-72 cooling to 63 Friday.
• Mostly cloudy with a slight (20%) chance of AM rain, just mostly cloudy and a bit cooler Saturday afternoon, partly cloudy Saturday night,
• A mix of clouds and sun and a bit cooler Sunday, mostly cloudy with a (0%) chance of rain at night,
• Mostly cloudy and a bit cooler with rain likely (70%) Monday, rain likely (70%) Monday night,
• Then a mix of clouds and sun and slightly warmer Tuesday.
• highs 59-55 warming to lows 43-50.
• (seasonal averages high 63 low 47).

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An Upper Level High Pressure Ridge continues sunshine and some warming to the Pacific Northwest. The graphics for days 1-3 show no frontal systems moving in through the period. The graphics for days 3-7  Tuesday through Saturday show a cold frontal system possibly moving through Oregon between Saturday and next Sunday.

ADVISORIES:  

• A FROST ADVISORY IS IN EFFECT FROM MIDNIGHT TONIGHT UNTIL 8 AM TUESDAY FOR NORTH OREGON COAST RANGE LOWLANDS, CENTRAL OREGON COAST RANGE,  THE TUALATIN VALLEY, EAST PORTLAND METRO, OUTER SOUTHEAST PORTLAND METRO, WEST CENTRAL WILLAMETTE VALLEY, EAST CENTRAL WILLAMETTE VALLEY, BENTON COUNTY LOWLANDS, LINN COUNTY LOWLANDS, LANE COUNTY LOWLANDS, WEST COLUMBIA RIVER GORGE OF OREGON ABOVE 5OO FT., CLACKAMAS COUNTY CASCADE FOOTHILLS, THE CASCADE FOOTHILLS OF MARION AND LINN COUNTIES, AND THE LANE COUNTY CASCADE FOOTHILLS.
• A FROST ADVISORY IS IN EFFECT MIDNIGHT TONIGHT UNTIL 8 AM TUESDAY FOR THE TILLAMOOK COUNTY COAST, THE CENTRAL CENTRAL COAST OF OREGON, THE CENTRAL OREGON COAST RANGE LOWLANDS, AND THE NORTHERN OREGON COAST RANGE.
• A FROST ADVISORY IS IN EFFECT FROM 2 AM UNTIL 9 AM TUESDAY FOR CENTRAL DOUGLAS COUNTY, EASTERN CURRY COUNTY AND JOSEPHINE COUNTY, AND JACKSON COUNTY.
• A FROST ADVISORY IS IN EFFECT FROM MIDNIGHT MDT UNTIL 10 AM MDT WEDNESDAY FOR THE OREGON LOWER TREASURE VALLEY.
• A FREEZE WARNING IS IN EFFECT FROM MIDNIGHT UNTIL 8 AM TUESDAY  FOR THE UPPER HOOD RIVER VALLEY.
• A FREEZE WARNING IS IN EFFECT FROM 11 PM TONIGHT UNTIL 9 AM TUESDAY MORNING FOR THE LOWER COLUMBIA BASIN OF OREGON, THE FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON, THE FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON, AND NORTH CENTRAL OREGON.
• A FREEZE WARNING IS IN EFFECT FROM THIS 11 PM THIS EVENING UNTIL 9 AM TUESDAY FOR THE GRANDE RONDE VALLEY.
• A FREEZE WARNING IS IN EFFECT FROM 11 PM TONIGHT UNTIL 9 AM TUESDAY MORNING FOR  WALLOWA COUNTY.

HEALTH ADVISORIES:

• A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE  RIVER.

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Forecast for the Umpqua Valley including Roseburg:

• Mostly clear tonight,
• Sunny and a bit warmer Tuesday, partly cloudy Tuesday night,
• Patchy AM fog, sunny and a bit warmer Wednesday, clear at night,
• Patchy AM fog, sunny and warmer Thursday, then clear Thursday night.
• lows 40-45 highs 66-74.
• Sunny and a bit cooler Friday, mostly clear Friday night,
• A mix of clouds and sun and cooler Saturday, partly cloudy at night,
• A mix of clouds and sun and a bit cooler Sunday, partly cloudy with a (40%) chance of rain Sunday night,
• Then mostly cloudy and cooler with rain likely (70%) Monday.
• highs 82-84 cooling to 72 Sunday lows 48-46.
• (seasonal averages high 68 low 46).

Forecast for the South Oregon Coast Including Coos Bay and North Bend:

• Partly cloudy with patchy fog late tonight,
• Patchy AM fog, mostly sunny and a bit warmer Tuesday, partly cloudy with patchy fog late Tuesday night,
• Patchy AM fog, sunny and a bit warmer Wednesday afternoon, then mostly clear at night,
• Sunny and a bit warmer Thursday, mostly clear Thursday night.
• lows 45-50 highs 55-58.
• Mostly sunny and a bit cooler Friday, mostly cloudy Friday night,
• Mostly cloudy and a bit cooler Saturday, mostly cloudy at night,
• A mix of clouds and sun and a bit cooler Sunday, mostly cloudy with a good (50%) chance of rain Sunday night,
• Then mostly cloudy and a bit cooler with rain likely (70%) Monday.
• highs 59-65 lows 43-50.
• (seasonal averages high 63 low 47).

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An Upper Level High Pressure Ridge has taken over continuing sunshine and warmer temperatures to the Pacific Northwest. The graphics for days 1-3 show no frontal systems moving in through the period. The graphics for days 3-7  Tuesday through Saturday show a cold frontal system moving through Oregon between Saturday and next Sunday.

ADVISORIES:  

• A FROST ADVISORY IS IN EFFECT FROM MIDNIGHT TONIGHT UNTIL 9 AM SUNDAY FOR NORTH OREGON COAST RANGE LOWLANDS, CENTRAL OREGON COAST RANGE,  THE TUALATIN VALLEY, EAST PORTLAND METRO, OUTER SOUTHEAST PORTLAND METRO, WEST CENTRAL WILLAMETTE VALLEY, EAST CENTRAL WILLAMETTE VALLEY, BENTON COUNTY LOWLANDS, LINN COUNTY LOWLANDS, LANE COUNTY LOWLANDS, WEST COLUMBIA RIVER GORGE OF OREGON ABOVE 5OO FT., CLACKAMAS COUNTY CASCADE FOOTHILLS, THE CASCADE FOOTHILLS OF MARION AND LINN COUNTIES, AND THE LANE COUNTY CASCADE FOOTHILLS.
• A FROST ADVISORY IS IN EFFECT FROM 2 AM UNTIL 9 AM MONDAY FOR CENTRAL DOUGLAS COUNTY.
• A FREEZE WARNING IS IN EFFECT FROM MIDNIGHT TONIGHT UNTIL 8 AM MONDAY FOR THE UPPER HOOD RIVER VALLEY.
• A FREEZE WATCH IS IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY MORNING FOR THE LOWER COLUMBIA BASIN OF OREGON, THE FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON, THE FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON, AND NORTH CENTRAL OREGON.
• A FREEZE WATCH IS IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY MORNING FOR THE GRANDE RONDE VALLEY.
• A FREEZE WATCH IS IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY MORNING FOR  WALLOWA COUNTY.
• A BEACH HAZARDS STATEMENT IS IN EFFECT FOR DANGEROUS SNEAKER WAVES THROUGH MONDAY AFTERNOON FOR THE SOUTH CENTRAL OREGON COAST AND THE CURRY COUNTY COAST.

HEALTH ADVISORIES:

• A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE  RIVER.

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Forecast for the Umpqua Valley including Roseburg:

• Clear tonight,
• Areas of AM frost, sunny and a bit warmer Monday afternoon (Columbus Day – Indigenous People’s Day), mostly clear Monday night,
• Sunny and a bit warmer Tuesday, mostly clear at night,
• Patchy AM fog, sunny and a bit warmer Wednesday, then clear Wednesday night.
• lows 36-45 highs 66-74.
• Sunny and warmer Thursday, clear Thursday night,
• Sunny and a bit warmer Friday, mostly clear at night
• Mostly sunny and a cooler Saturday,  partly cloudy Saturday night,
• Then a mix of clouds and sun and a bit cooler Sunday.
• highs 82-84 cooling to 72 Sunday lows 48-46.
• (seasonal averages high 69 low 46).

Forecast for the South Oregon Coast Including Coos Bay and North Bend:

• Clear with patchy fog late tonight,
• Patchy AM fog, sunny and a bit cooler Monday (Columbus Day – Indigenous People’s Day), partly with cloudy with patchy fog late Monday night,
• Patchy AM fog, mostly sunny and a bit warmer Tuesday, partly cloudy with patchy fog late at night,
• Patchy AM fog, sunny Wednesday afternoon, then mostly clear Wednesday night.
• lows 44-47 cooling to 46 Tuesday night highs 55-58.
• Sunny and a bit warmer Thursday, mostly clear Thursday night,
• Sunny and a bit cooler Friday, partly cloudy at night,
• A mix of clouds and sun and a bit cooler Saturday, mostly cloudy Saturday night,
• Then a mix of clouds and sun with a slight (20%) chance of rain Sunday.
• highs 59-65 lows 43-50.
• (seasonal averages high 64 low 47).

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An Upper Level High Pressure Ridge takes over returning sunshine and warmer temperatures to the Pacific Northwest. The graphics for days 1-3 show no frontal systems moved in through the period. The graphics for days 3-7  Tuesday through Saturday show a cold frontal system moving through Oregon next Saturday.

ADVISORIES:  

• A FROST ADVISORY IS IN EFFECT UNTIL 9 AM TODAY FOR NORTH OREGON COAST RANGE LOWLANDS, NORTH OREGON COAST RANGE, OUTER SOUTHEAST PORTLAND METRO, LINN COUNTY LOWLANDS, CLACKAMAS COUNTY CASCADE FOOTHILLS, THE CASCADE FOOTHILLS OF OF MARION AND LINN COUNTIES, AND THE LANE COUNTY CASCADE FOOTHILLS.
• A FROST ADVISORY IS IN EFFECT FROM 2 AM UNTIL 9 AM MONDAY FOR CENTRAL DOUGLAS COUNTY.
• A FREEZE WARNING IS IN EFFECT FROM 2AM TONIGHT UNTIL 9 AM MONDAY FOR EASTERN CURRY COUNTY AND JOSEPHINE COUNTY, AND JACKSON COUNTY.
• A FROST ADVISORY IS IN EFFECT UNTIL 8 AM TODAY FOR EASTERN CURRY COUNTY AND JOSEPHINE COUNTY, AND JACKSON COUNTY.
• A BEACH HAZARDS STATEMENT IS IN EFFECT FOR DANGEROUS SNEAKER WAVES THROUGH MONDAY AFTERNOON FOR THE SOUTH CENTRAL OREGON COAST AND THE CURRY COUNTY COAST.

HEALTH ADVISORIES:

• A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE  RIVER.

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Forecast for the Umpqua Valley including Roseburg:

• Sunny and a bit warmer today, clear tonight,
• Areas of AM frost, sunny and a bit warmer Monday afternoon (Columbus Day – Indigenous People’s Day), clear at night,
• Sunny and a bit warmer Tuesday, then mostly clear Tuesday night.
• highs 63-69 lows 35-40 warming to 43 Tuesday night.
• Mostly sunny and a bit warmer Wednesday, mostly clear Wednesday night,
• Sunny and warmer Thursday, clear at night,
• Sunny and a bit warmer Friday, mostly clear Friday night,
• Then mostly sunny and a bit cooler Saturday.
• highs 74-80 cooling to 74 Saturday lows 44-48.
• (seasonal averages high 69 low 46).

Forecast for the South Oregon Coast Including Coos Bay and North Bend:

• Patchy AM  fog, sunny and a bit warmer today, mostly clear patchy fog tonight,
• Patchy AM fog, sunny Monday (Columbus Day – Indigenous People’s Day), mostly clear with patchy fog at night,
• Patchy AM fog, mostly sunny and a bit warmer Tuesday, then partly cloudy Tuesday night.
• highs 55-58 lows 44-47 cooling to 46 Tuesday night.
• A mix of clouds and sun and as bit warmer Wednesday, mostly clear Wednesday night,
• Sunny and a bit warmer Thursday, mostly clear at night,
• Mostly sunny and a bit cooler Friday, partly cloudy Friday night,
• Then a mix of clouds and sun and a bit cooler Saturday.
• highs 59-65 lows 43-50.
• (seasonal averages high 64 low 48).

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An Upper Level Low Pressure Trough takes over sending a cold front into the Pacific Northwest. The graphics for days 1-3 show the frontal system that moved in between late last night and today. The graphics for days 3-7  Tuesday through Saturday show a cold frontal system moving through Oregon between Wednesday and Thursday.

ADVISORIES:  

• A FROST ADVISORY IS IN EFFECT FROM MIDNIGHT TONIGHT UNTIL 9 AM SUNDAY FOR NORTH OREGON COAST RANGE LOWLANDS, NORTH OREGON COAST RANGE, OUTER SOUTHEAST PORTLAND METRO, LINN COUNTY LOWLANDS, CLACKAMAS COUNTY CASCADE FOOTHILLS, THE CASCADE FOOTHILLS OF OF MARION AND LINN COUNTIES, AND THE LANE COUNTY CASCADE FOOTHILLS.
• A FROST ADVISORY IS IN EFFECT FROM 2 AM UNTIL 9 AM MONDAY FOR CENTRAL DOUGLAS COUNTY.
• A FREEZE WARNING IS IN EFFECT FROM 2AM TONIGHT UNTIL 9 AM MONDAY FOR EASTERN CURRY COUNTY AND JOSEPHINE COUNTY, AND JACKSON COUNTY.
• A FROST ADVISORY IS IN EFFECT FROM 2AM TONIGHT UNTIL 8 AM SUNDAY FOR EASTERN CURRY COUNTY AND JOSEPHINE COUNTY, AND JACKSON COUNTY.
• A BEACH HAZARDS STATEMENT IS IN EFFECT FOR DANGEROUS SNEAKER WAVES FROM LATE TONIGHT THROUGH MONDAY AFTERNOON FOR THE SOUTH CENTRAL OREGON COAST AND THE CURRY COUNTY COAST.

HEALTH ADVISORIES:

• A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE  RIVER.

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Forecast for the Umpqua Valley including Roseburg:

• Evening clouds, clear late tonight,
• Sunny and a bit warmer Sunday, clear Sunday night,
• Areas of AM frost, sunny and a bit warmer Monday afternoon (Columbus Day – Indigenous People’s Day), clear at night,
• Sunny and a bit warmer Tuesday, then mostly clear Tuesday night.
• lows 38-35 warming to 40 Monday night highs 63-69.
• Mostly sunny and a bit warmer Wednesday, mostly clear Wednesday night,
• Sunny and warmer Thursday, clear at night,
• Sunny and a bit warmer Friday, mostly clear Friday night,
• Then mostly sunny and a bit cooler Saturday.
• highs 74-80 cooling to 74 Saturday lows 44-48.
• (seasonal averages high 69 low 46).

Forecast for the South Oregon Coast Including Coos Bay and North Bend:

• Mostly clear with patchy fog late tonight,
• Patchy AM  fog, sunny and a bit warmer Sunday, mostly clear patchy fog Sunday night,
• Patchy AM fog, sunny Monday (Columbus Day – Indigenous People’s Day), mostly clear with patchy fog at night,
• Patchy AM fog, mostly sunny and a bit warmer Tuesday, then partly cloudy Tuesday night.
• lows 44-45 highs 55-58.
• A mix of clouds and sun and as bit warmer Wednesday, mostly clear Wednesday night,
• Sunny and a bit warmer Thursday, mostly clear at night,
• Mostly sunny and a bit cooler Friday, partly cloudy Friday night,
• Then a mix of clouds and sun and a bit cooler Saturday.
• highs 59-65 lows 43-50.
• (seasonal averages high 64 low 48).

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