February 4, 2023
Note: Weather is a constantly changing phenomenon and weather forecasting is a combination of science, experience, and intuition. The accuracy of any given forecast can chance due to unexpected changes in atmospheric conditions, so there are no guarantees the the actual weather will conform to the projected forecast.
ADVISORIES
- A WINTER WEATHER ADVISORY IS IN EFFECT FROM MIDNIGHT TONIGHT UNTIL 4 AM MONDAY ABOVE 3,500 FT. FOR THE NORTHERN OREGON CASCADES AND THE CASCADES IN LANE COUNTY.
- A WINTER WEATHER ADVISORY IS IN EFFECT FROM 8 PM TONIGHT UNTIL 10 PM SUNDAY FOR THE SOUTH CENTRAL OREGON CASCADES, THE SISKIYOU MOUNTAINS, AND THE SOUTHERN OREGON CASCADES..
- A WINTER WEATHER ADVISORY IS IN EFFECT FROM 4 AM SUNDAY UNTIL 4 AM MONDAY ABOVE 4,000 FT. FOR THE SOUTHERN BLUE MOUNTAINS OF OREGON, THE OCHOCO, AND THE JOHN DAY HIGHLANDS.
- A WINTER WEATHER ADVISORY IS IN EFFECT FROM 4 AM SUNDAY UNTIL 4 AM MONDAY ABOVE 3,500 FT. FOR THE EAST SLOPES OF THE OREGON CASCADES.
- A WINTER STORM WARNING IS IN EFFECT FROM 4 AM SUNDAY UNTIL 4 AM MONDAY ABOVE 3,500 FT. FOR THE NORTHERN BLUE MOUNTAINS OF OREGON AND THE NORTHWEST BLUE MOUNTAINS.
- A WIND ADVISORY IS IN EFFECT FROM 4 PM SUNDAY UNTIL 7 AM MONDAY FOR THE FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON AND THE FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON.
HEALTH ADVISORIES
A PERMANENT RECREATIONAL HEALTH ADVISORY IS IN EFFECT FOR THE SOUTH UMPQUA RIVER AND MAINSTEM UMPQUA RIVER. THE ADVISORY COVERS THE SOUTH UMPQUA RIVER FROM CANYONVILLE DOWNSTREAM TO THE CONFLUENCE OF THE MAINSTEM UMPQUA RIVER, AND THE MAINSTEM UMPQUA RIVER DOWNSTREAM PAST ELKTON TO LAWSON BAR. PEOPLE IN THE BEDROCK ALONG THE RIVERS EDGE ARE ARE KNOWN TO DEVELOP CYANOBACTERIA (BLUE-GREEN ALGAE) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED AT SEVERAL ACCESS AREAS ALONG THE RIVER.
THE WEATHER PATTERN
An Upper Level High Pressure Ridge (“Arch” shape) is slowly warming up the Pacific Northwest. Frontal activity has returned, but not of the bitter cold airflow nature. The graphics for days 1-3 show our the frontal system moving overnight. The graphics for days 3-7 show more frontal activity moving our way Tuesday through Saturday.
Forecast for the South Willamette Valley including Eugene-Springfield:
- Mostly cloudy with a good (50%) chance of evening rain, rain late tonight (0.25 in. of rain possible),
- Mostly cloudy with AM rain, showers and a bit cooler Sunday afternoon (0.10 in. of rain possible), a good (50%) chance of showers Sunday night (under o.10 in. of rain possible),
- Mostly cloudy with a slight (20%) chance of AM showers, just mostly cloudy and a bit warmer Monday afternoon, a slight (20%) chance of rain late at night,
- Mostly cloudy with rain Tuesday, then a good (50%) chance of showers Tuesday night.
- lows 42-35 highs 48-50.
- Mostly cloudy with a (40%) chance of showers Wednesday, just partly cloudy Wednesday night,
- A mix of clouds and sun and a bit warmer Thursday, partly cloudy at night,
- A mix of clouds and sun with a slight (20%) chance of showers Friday, partly cloudy with a slight (20%) chance of showers Friday night,
- Then just partly cloudy Saturday.
- highs 49-52 lows 29-32. (seasonal averages high 50 low 35)
Forecast for the Umpqua Valley including Roseburg:
- Mostly cloudy with evening rain likely (70%), rain changing to showers late tonight (0.10 in. of rain possible, snow level 3,500 ft. late tonight),
- Mostly cloudy with AM showers and a slight (20%) chance of thunderstorms, showers and a bit cooler Sunday (0.10 in. of rain possible, snow level 3,000 ft.), evening rain and snow showers likely (70%), a good (50%) chance of rain and snow showers late Sunday night (under 0.10 in. of rain possible, snow level 2,500 ft.),
- Mostly cloudy and a bit warmer Monday, mostly cloudy with a slight (20%) chance of rain late at night,
- Mostly cloudy and a bit cooler with a (20%) chance of rain Tuesday, a (30%) chance of evening showers, then a (40%) chance of rain and snow showers late Tuesday night.
- lows 42-36 highs 47-52 cooling to 50 Tuesday night.
- Mostly cloudy with a slight (20%) chance of AM rain and snow showers, just partly cloudy Wednesday afternoon, partly cloudy Wednesday night,
- Partly cloudy and a bit warmer Thursday, partly cloudy at night,
- Mostly cloudy and a bit warmer Friday, mostly cloudy Friday night,
- Then mostly cloudy and a bit cooler Saturday.
- highs 50-58 cooling to 55 Saturday lows 32-36. (seasonal averages high 52 low 37)
Forecast for the Oregon Coast including Coos Bay and North Bend:
- Mostly cloudy with evening rain, showers with a slight (20%) chance of thunderstorms late tonight (0.25 in. of rain possible) and windy (Wind: SE 5-10 mph increasing and shifting to S 20-30 mph gusts to 45 mph late tonight),
- Mostly cloudy with AM showers and a slight (20%) chance of thunderstorms, cooler with showers Sunday afternoon (0.25 in. of rain possible), a good (50%) chance of showers Sunday night (under 0.10 in. of rain possible),
- Mostly cloudy and a bit warmer Monday, a slight (20%) of rain at night,
- Mostly cloudy and a bit warmer with a rain Tuesday, then a good (50%) chance of showers Tuesday night.
- lows 42-38 warming to 40 Monday night cooling to 37 Tuesday night highs 52-54 cooling back to 52 Tuesday.
- Mostly cloudy with a slight (20%) chance of AM showers, partly cloudy and a bit cooler Wednesday afternoon, partly cloudy Wednesday night,
- Partly cloudy and a bit warmer Thursday and at night,
- Then mostly cloudy Friday through Saturday.
- highs 52-59 lows 35-38. (seasonal averages high 54 low 41)
Forecast for the Northern Oregon Cascades including Willamette Pass:
- Mostly cloudy with rain and snow late tonight (0.50 in. of rain possible, 2-5 in. of snow possible),
- Mostly cloudy with AM rain and snow, showers and a bit cooler Sunday afternoon (0.50 in. of rain possible, 5-10 in.of snow possible), evening showers, a (40%) chance of showers late Sunday night (0.25 in. of rain possible, 1-4 in. of snow possible),
- Mostly cloudy with a slight (20%) chance of AM snow showers, just mostly cloudy and a bit warmer Monday afternoon and at night,
- Mostly cloudy and a bit warmer with rain or snow Tuesday (1-3 in. of snow possible), then showers likely (70%) Tuesday night.
- snow level 4,500 ft. tonight, 3,500 ft. Sunday, 3,000 ft. Sunday night, 2,000 ft. Monday, 3,500 ft. late Monday night and Tuesday, then 3,500 ft. falling to 2,500 ft. late Tuesday night.
- lows 28-23 warming to 25 Monday night cooling to 22 Tuesday night highs 32-38.
- A mix of clouds and sun and a bit cooler with a good (50%) chance of snow showers Wednesday, partly cloudy Wednesday night,
- Partly cloudy and a bit warmer Thursday and at night,
- Partly cloudy with a slight (20%) chance of showers Friday and Friday night,
- Then a mix of clouds and sun with a slight (20%) chance of showers Saturday.
- snow level 2,000 ft. Wednesday, free air freezing level 4,000 ft. Wednesday night, 4,500 ft. rising to 7,500 ft. Thursday night, snow level 4,500 ft. Friday and Friday night, then 4,000 ft. Saturday.
- highs near 42 lows 22-24.
_____
- For all of your Eugene-Springfield and Lane County News, Weather, and Sports go to: EugeneDailyNews.com
Posted In Uncategorized
Post navigation
10/31 Showers with patchy fog overnight.
Leave a Reply
Logged in as weatherman. Log out?
Comment Search for:
Recent Posts
- 11/1 Cold front drops temperatures & brings more rain/possible t’storms today.
- 10/31 Showers with patchy fog overnight.
- 10/31 Rain for Halloween today. Dress “Trick-Or-Treaters”for wet weather today and this evening.
- 10/30 A slight chance of evening rain changing to a 50% chance late tonight.
- 10/30 AM fog, a slight chance of rain today for your Sunday.
Recent Comments
Archives
- October 2022
- September 2022
- August 2022
- July 2022
- June 2022
- May 2022
- April 2022
- March 2022
- February 2022
- January 2022
- December 2021
- November 2021
- October 2021
- September 2021
- August 2021
- July 2021
- June 2021
- May 2021
- April 2021
- March 2021
- February 2021
- January 2021
- December 2020
- November 2020
- October 2020
- September 2020
- August 2020
- July 2020
- June 2020
- May 2020
- April 2020
- March 2020
- February 2020
- January 2020
- December 2019
- November 2019
- October 2019
- September 2019
- August 2019
- July 2019
- June 2019
- May 2019
- April 2019
- March 2019
- February 2019
- January 2019
- December 2018
- November 2018
Categories
Meta
Recent Comments
Archives
- August 2022
- July 2022
- June 2022
- May 2022
- April 2022
- March 2022
- February 2022
- January 2022
- December 2021
- November 2021
- October 2021
- September 2021
- August 2021
- July 2021
- June 2021
- May 2021
- April 2021
- March 2021
- February 2021
- January 2021
- December 2020
- November 2020
- October 2020
- September 2020
- August 2020
- July 2020
- June 2020
- May 2020
- April 2020
- March 2020
- February 2020
- January 2020
- December 2019
- November 2019
- October 2019
- September 2019
- August 2019
- July 2019
- June 2019
- May 2019
- April 2019
- March 2019
- February 2019
- January 2019
- December 2018
- November 2018
Categories
Meta
_____
- For all of your Eugene-Springfield and Lane County News, Weather, and Sports go to: EugeneDailyNews.com
Posted In Uncategorized
Post navigation
Mostly clear again tonight, then sunshine and slightly cooler for your Friday.
Leave a Reply
Logged in as weatherman. Log out?
Comment Search for:
Recent Posts
- 7/15 Plenty of sunshine heading our way today to end the workweek.
- Mostly clear again tonight, then sunshine and slightly cooler for your Friday.
- 7/14 Sunshine and a bit warmer for your Thursday.
- Clear overnight, sunny and pleasant tomorrow for your Thursday.
- 7/13 A break from the heat today for your “Hump Day.”
Recent Comments
Archives
- July 2022
- June 2022
- May 2022
- April 2022
- March 2022
- February 2022
- January 2022
- December 2021
- November 2021
- October 2021
- September 2021
- August 2021
- July 2021
- June 2021
- May 2021
- April 2021
- March 2021
- February 2021
- January 2021
- December 2020
- November 2020
- October 2020
- September 2020
- August 2020
- July 2020
- June 2020
- May 2020
- April 2020
- March 2020
- February 2020
- January 2020
- December 2019
- November 2019
- October 2019
- September 2019
- August 2019
- July 2019
- June 2019
- May 2019
- April 2019
- March 2019
- February 2019
- January 2019
- December 2018
- November 2018
Categories
Meta
Forecast for the Oregon Coast including Coos Bay and North Bend:
- Becoming mostly cloudy late tonight,
- Some AM clouds, sunny and a bit warmer Friday afternoon, clear in the evening, partly cloudy late Friday night,
- Mostly cloudy start, partly cloudy and slightly cooler Saturday afternoon, mostly clear at night,
- Mostly sunny Sunday, then mostly clear Sunday night.
- lows 54-56 cooling back to 54 Sunday night highs 70-69.
- Mostly sunny and a bit warmer Monday, mostly clear Monday night,
- Partly cloudy and slightly cooler Tuesday, partly cloudy at night,
- Then partly cloudy Wednesday through Thursday.
- highs 73-72 lows 54-56 cooling back to 54 Wednesday night. (Seasonal Averages high 66 low 54)
Forecast for the Northern Oregon Cascades including Willamette Pass:
- Mostly clear tonight,
- Mostly sunny and a bit cooler Friday, clear Friday night,
- Sunny and a bit warmer Saturday, mostly clear at night,
- Some AM clouds, mostly sunny and a bit cooler Sunday, then clear Sunday night.
- free air freezing level 15,000 ft. falling to 14,000 ft. late tonight, 14,000 ft. rising to 15,000 ft. Friday afternoon, 15,000 ft. Friday night through Sunday, then 16,000 ft. Sunday night.
- lows 49-47 highs 74-72 warming back to 74 Sunday.
- Sunny and a bit warmer Monday, clear Monday night,
- Sunny Tuesday, mostly clear at night,
- Then mostly sunny and a bit cooler Wednesday and Thursday, mostly clear Wednesday night.
- free air freezing level 16,000 ft. Monday through Thursday.
- highs 80-75 lows 53-50.