Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10386°NLon: 123.68519°WElev: 1389.0ft.

NA

38°F

3°C

Humidity 97%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 12 Feb 09:52 PM PST
Extended Forecast for

7 Miles SW Illinois Valley OR

  • Tonight

    Tonight: Partly cloudy, with a low around 35. West wind 3 to 6 mph.

    Low: 35 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 49. West southwest wind 7 to 11 mph.

    High: 49 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 40 percent chance of rain.  Snow level 4300 feet. Mostly cloudy, with a low around 37. Southwest wind around 9 mph.

    Low: 37 °F

    Chance Rain

  • Saturday

    Saturday: Rain.  Snow level 4100 feet rising to 5000 feet in the afternoon. High near 47. Light and variable wind becoming south southwest 5 to 7 mph in the afternoon.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Rain

  • Saturday Night

    Saturday Night: Rain.  Snow level 4700 feet. Low around 36. West southwest wind around 6 mph becoming east after midnight.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Rain

  • Sunday

    Sunday: Rain.  Snow level 4400 feet. High near 48. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly before 10pm.  Snow level 4500 feet. Mostly cloudy, with a low around 35. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Rain Likely
    then Chance
    Rain

  • Washington's Birthday

    Washington's Birthday: Rain likely, mainly after 10am.  Snow level 4000 feet. Mostly cloudy, with a high near 45.

    High: 45 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain and snow, becoming all snow after 1am.  Snow level 3200 feet lowering to 2400 feet after midnight . Cloudy, with a low around 30.

    Low: 30 °F

    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 35. West wind 3 to 6 mph.
Friday
Partly sunny, with a high near 49. West southwest wind 7 to 11 mph.
Friday Night
A 40 percent chance of rain. Snow level 4300 feet. Mostly cloudy, with a low around 37. Southwest wind around 9 mph.
Saturday
Rain. Snow level 4100 feet rising to 5000 feet in the afternoon. High near 47. Light and variable wind becoming south southwest 5 to 7 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain. Snow level 4700 feet. Low around 36. West southwest wind around 6 mph becoming east after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain. Snow level 4400 feet. High near 48. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain likely, mainly before 10pm. Snow level 4500 feet. Mostly cloudy, with a low around 35. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Washington's Birthday
Rain likely, mainly after 10am. Snow level 4000 feet. Mostly cloudy, with a high near 45.
Monday Night
Rain and snow, becoming all snow after 1am. Snow level 3200 feet lowering to 2400 feet after midnight . Cloudy, with a low around 30.
Tuesday
Snow. Cloudy, with a high near 37.
Tuesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 28.
Wednesday
Rain and snow. The snow could be heavy at times. Cloudy, with a high near 40.
Wednesday Night
Rain and snow. The snow could be heavy at times. Cloudy, with a low around 29.
Thursday
Snow, possibly mixed with rain. Cloudy, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SW Illinois Valley OR
 42.03°N 123.78°W (Elev. 2428 ft)
9:41 pm PST Feb 12, 2026
10pm PST Feb 12, 2026-6pm PST Feb 19, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database