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

41°F

5°C

Humidity 95%
Wind Speed W 0 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 12 Feb 08:52 PM PST
Extended Forecast for

Illinois Valley OR

  • Tonight

    Tonight: Patchy dense fog after 1am.  Otherwise, partly cloudy, with a low around 32. Light and variable wind.

    Low: 32 °F

    Mostly Clear
    then Patchy
    Dense Fog

  • Friday

    Friday: A 10 percent chance of rain after 4pm.  Patchy dense fog before 11am. Snow level 4300 feet.  Otherwise, partly sunny, with a high near 53. Calm wind becoming southwest 5 to 9 mph in the morning.

    High: 53 °F

    Patchy Dense
    Fog then
    Slight Chance
    Rain

  • Friday Night

    Friday Night: A 40 percent chance of rain, mainly after 10pm.  Snow level 4300 feet. Mostly cloudy, with a low around 33. South wind 3 to 6 mph.

    Low: 33 °F

    Chance Rain

  • Saturday

    Saturday: Rain.  Snow level 4100 feet rising to 5000 feet in the afternoon. High near 50. Light and variable wind.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Rain

  • Saturday Night

    Saturday Night: Rain.  Low around 32. Calm wind.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 32 °F

    Rain

  • Sunday

    Sunday: Rain.  Snow level 4400 feet. High near 51. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly before 10pm.  Snow level 4500 feet. Mostly cloudy, with a low around 32. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Rain Likely
    then Chance
    Rain

  • Washington's Birthday

    Washington's Birthday: Rain, mainly after 10am.  Snow level 4000 feet. Mostly cloudy, with a high near 48.

    High: 48 °F

    Rain

  • Monday Night

    Monday Night: Rain before 1am, then rain and snow.  Snow level 3200 feet lowering to 2200 feet after midnight . Cloudy, with a low around 27.

    Low: 27 °F

    Rain then
    Rain/Snow

Detailed Forecast

Tonight
Patchy dense fog after 1am. Otherwise, partly cloudy, with a low around 32. Light and variable wind.
Friday
A 10 percent chance of rain after 4pm. Patchy dense fog before 11am. Snow level 4300 feet. Otherwise, partly sunny, with a high near 53. Calm wind becoming southwest 5 to 9 mph in the morning.
Friday Night
A 40 percent chance of rain, mainly after 10pm. Snow level 4300 feet. Mostly cloudy, with a low around 33. South wind 3 to 6 mph.
Saturday
Rain. Snow level 4100 feet rising to 5000 feet in the afternoon. High near 50. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain. Low around 32. Calm wind. 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 51. Chance of precipitation is 80%. 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 32. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Washington's Birthday
Rain, mainly after 10am. Snow level 4000 feet. Mostly cloudy, with a high near 48.
Monday Night
Rain before 1am, then rain and snow. Snow level 3200 feet lowering to 2200 feet after midnight . Cloudy, with a low around 27.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 4pm. Snow level 1900 feet. Cloudy, with a high near 40.
Tuesday Night
Rain and snow. Snow level 1800 feet. Cloudy, with a low around 25.
Wednesday
Rain and snow. Snow level 1700 feet rising to 2700 feet in the afternoon. Cloudy, with a high near 43.
Wednesday Night
Rain, possibly mixed with snow. Snow level 2400 feet. Cloudy, with a low around 26.
Thursday
Rain, possibly mixed with snow. Snow level 1900 feet rising to 2500 feet in the afternoon. Cloudy, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
Illinois Valley OR
 42.11°N 123.69°W (Elev. 1398 ft)
9:41 pm PST Feb 12, 2026
9pm PST Feb 12, 2026-6pm PST Feb 19, 2026
 
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Additional Resources

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