National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

45°F

7°C

Humidity 94%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 14 Feb 11:52 AM PST
Extended Forecast for

Illinois Valley OR

  • This Afternoon

    This Afternoon: A 40 percent chance of rain. Mostly cloudy, with a high near 50. Light and variable wind becoming southwest 5 to 10 mph.

    High: 50 °F

    Chance Rain

  • Tonight

    Tonight: Rain likely, mainly after 4am. Mostly cloudy, with a low around 33. Light east southeast wind. Chance of precipitation is 60%.

    Low: 33 °F

    Rain Likely

  • Sunday

    Sunday: Rain. High near 49. Light and variable wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Low around 32. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 32 °F

    Rain

  • Washington's Birthday

    Washington's Birthday: Rain. Snow level 3300 feet. High near 43. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 43 °F

    Rain

  • Monday Night

    Monday Night: Rain and snow. Snow level 2000 feet. Low around 26. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 26 °F

    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow before 10am, then rain, possibly mixed with snow showers between 10am and 4pm, then rain, possibly mixed with snow after 4pm. Some thunder is also possible. Snow level 1700 feet. High near 39. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    High: 39 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow, becoming all snow after 7pm. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Rain/Snow
    then Snow

  • Wednesday

    Wednesday: Snow before 10am, then rain, possibly mixed with snow between 10am and 1pm, then rain after 1pm. Snow level rising to 2100 feet in the afternoon. Cloudy, with a high near 41.

    High: 41 °F

    Rain/Snow

Detailed Forecast

This Afternoon
A 40 percent chance of rain. Mostly cloudy, with a high near 50. Light and variable wind becoming southwest 5 to 10 mph.
Tonight
Rain likely, mainly after 4am. Mostly cloudy, with a low around 33. Light east southeast wind. Chance of precipitation is 60%.
Sunday
Rain. High near 49. Light and variable wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain. Low around 32. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Washington's Birthday
Rain. Snow level 3300 feet. High near 43. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Rain and snow. Snow level 2000 feet. Low around 26. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Rain and snow before 10am, then rain, possibly mixed with snow showers between 10am and 4pm, then rain, possibly mixed with snow after 4pm. Some thunder is also possible. Snow level 1700 feet. High near 39. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Tuesday Night
Rain, possibly mixed with snow, becoming all snow after 7pm. Mostly cloudy, with a low around 22.
Wednesday
Snow before 10am, then rain, possibly mixed with snow between 10am and 1pm, then rain after 1pm. Snow level rising to 2100 feet in the afternoon. Cloudy, with a high near 41.
Wednesday Night
Rain before 7pm, then rain, possibly mixed with snow. Snow level 1700 feet. Mostly cloudy, with a low around 22.
Thursday
Rain and snow. Snow level 1400 feet rising to 2400 feet in the afternoon. Mostly cloudy, with a high near 42.
Thursday Night
Rain and snow. Snow level 2100 feet. Mostly cloudy, with a low around 26.
Friday
Rain and snow. Snow level 1900 feet rising to 2800 feet in the afternoon. Mostly cloudy, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Illinois Valley OR
 42.11°N 123.69°W (Elev. 1398 ft)
Last Update:
9:41 am PST Feb 14, 2026
Forecast Valid:
12pm PST Feb 14, 2026-6pm PST Feb 20, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation