Snow in the Rockies; Showers and Thunderstorms Along the Gulf Coast; Potential Winter Storm for Northern Mid-Atlantic and Interior New England

A winter-like pattern will continue over much of the Lower 48 over the next few days, with snow stretching from the Rockies today into the Middle Mississippi Valley on Monday. Showers and thunderstorms will develop along the Gulf Coast and Southeast on Monday. As the storm moves northward late Monday into Tuesday, winter weather is possible from the Central Appalachians to Interior New England. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

Lat: 42.10375°NLon: 123.68508°WElev: 1389.0ft.

NA

31°F

-1°C

Humidity 98%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 30 Nov 10:52 PM PST
Extended Forecast for

8 Miles WNW Illinois Valley OR

  • Tonight

    Tonight: Partly cloudy, with a low around 36. Northeast wind around 10 mph.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 49. Northeast wind 7 to 9 mph.

    High: 49 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 38. Northeast wind around 8 mph.

    Low: 38 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 47. North northeast wind around 9 mph.

    High: 47 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33. East northeast wind 11 to 13 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain after 4am.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 36. Northeast wind around 10 mph.
Monday
Mostly sunny, with a high near 49. Northeast wind 7 to 9 mph.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 38. Northeast wind around 8 mph.
Tuesday
Sunny, with a high near 47. North northeast wind around 9 mph.
Tuesday Night
Partly cloudy, with a low around 33. East northeast wind 11 to 13 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 48.
Thursday Night
A slight chance of rain after 4am. Mostly cloudy, with a low around 41.
Friday
A chance of rain, mainly after 10am. Partly sunny, with a high near 49.
Friday Night
Rain likely. Mostly cloudy, with a low around 41.
Saturday
Rain likely. Mostly cloudy, with a high near 46.
Saturday Night
A chance of rain. Snow level 5700 feet. Mostly cloudy, with a low around 40.
Sunday
A chance of rain. Snow level 5400 feet. Mostly cloudy, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WNW Illinois Valley OR
 42.14°N 123.81°W (Elev. 3209 ft)
9:40 pm PST Nov 30, 2025
11pm PST Nov 30, 2025-6pm PST Dec 7, 2025
 
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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