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

49°F

9°C

Humidity 65%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Wind Chill47°F (8°C)
Last update 13 Feb 04:52 PM PST
Extended Forecast for

3 Miles SE Illinois Valley OR

  • This Afternoon

    This Afternoon: A 30 percent chance of rain. Snow level 4400 feet. Mostly cloudy, with a steady temperature around 47. Southwest wind around 6 mph.

    High: 47 °F

    Chance Rain

  • Tonight

    Tonight: Rain, mainly after 1am. Low around 34. Light south wind. Chance of precipitation is 80%.

    Low: 34 °F

    Chance Rain
    then Rain

  • Saturday

    Saturday: Rain, mainly before 10am. Snow level 4500 feet rising to 5100 feet in the afternoon. High near 49. Calm wind becoming southwest 5 to 9 mph in the afternoon. Chance of precipitation is 80%.

    High: 49 °F

    Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 32. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Rain Likely

  • Sunday

    Sunday: Rain. Snow level 4400 feet rising to 5000 feet in the afternoon. High near 47. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Snow level 4700 feet. Low around 32. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 32 °F

    Rain

  • Washington's Birthday

    Washington's Birthday: Rain. Snow level 3800 feet. High near 44. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 44 °F

    Rain

  • Monday Night

    Monday Night: Rain before 10pm, then rain and snow. Snow level 2900 feet lowering to 2300 feet after midnight . Cloudy, with a low around 26.

    Low: 26 °F

    Rain/Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow. Snow level 2100 feet. Cloudy, with a high near 39.

    High: 39 °F

    Rain/Snow

Detailed Forecast

This Afternoon
A 30 percent chance of rain. Snow level 4400 feet. Mostly cloudy, with a steady temperature around 47. Southwest wind around 6 mph.
Tonight
Rain, mainly after 1am. Low around 34. Light south wind. Chance of precipitation is 80%.
Saturday
Rain, mainly before 10am. Snow level 4500 feet rising to 5100 feet in the afternoon. High near 49. Calm wind becoming southwest 5 to 9 mph in the afternoon. Chance of precipitation is 80%.
Saturday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 32. Light and variable wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain. Snow level 4400 feet rising to 5000 feet in the afternoon. High near 47. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain. Snow level 4700 feet. Low around 32. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Washington's Birthday
Rain. Snow level 3800 feet. High near 44. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Rain before 10pm, then rain and snow. Snow level 2900 feet lowering to 2300 feet after midnight . Cloudy, with a low around 26.
Tuesday
Rain, possibly mixed with snow. Snow level 2100 feet. Cloudy, with a high near 39.
Tuesday Night
Rain and snow, becoming all snow after 1am. Snow level 1700 feet. Mostly cloudy, with a low around 22.
Wednesday
Rain and snow. Snow level rising to 2400 feet in the afternoon. Mostly cloudy, with a high near 40.
Wednesday Night
Rain and snow likely. Snow level 2100 feet. Mostly cloudy, with a low around 24.
Thursday
Rain and snow likely. Snow level 2000 feet rising to 2700 feet in the afternoon. Mostly cloudy, with a high near 41.
Thursday Night
Rain and snow. Snow level 2400 feet. Mostly cloudy, with a low around 26.
Friday
Rain, possibly mixed with snow. Snow level 2200 feet rising to 2900 feet in the afternoon. Mostly cloudy, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Illinois Valley OR
 42.08°N 123.65°W (Elev. 1644 ft)
Last Update:
3:41 pm PST Feb 13, 2026
Forecast Valid:
5pm PST Feb 13, 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