Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

45°F

7°C

Humidity 95%
Wind Speed S 0 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 17 Oct 10:52 PM PDT
Extended Forecast for

12 Miles NE Happy Camp CA

  • Tonight

    Tonight: Clear, with a low around 45. East northeast wind around 6 mph.

    Low: 45 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 61. Light and variable wind.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45. Light west southwest wind becoming southwest 6 to 11 mph in the evening.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers before 11am.  Snow level 10700 feet lowering to 6900 feet in the afternoon . Mostly sunny, with a high near 48. Southwest wind 7 to 10 mph becoming west northwest in the afternoon.

    High: 48 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38. North northwest wind 6 to 8 mph becoming east northeast after midnight.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 45. East northeast wind around 6 mph.
Saturday
Sunny, with a high near 61. Light and variable wind.
Saturday Night
Mostly clear, with a low around 45. Light west southwest wind becoming southwest 6 to 11 mph in the evening.
Sunday
A 20 percent chance of showers before 11am. Snow level 10700 feet lowering to 6900 feet in the afternoon . Mostly sunny, with a high near 48. Southwest wind 7 to 10 mph becoming west northwest in the afternoon.
Sunday Night
Mostly clear, with a low around 38. North northwest wind 6 to 8 mph becoming east northeast after midnight.
Monday
Sunny, with a high near 56.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Mostly sunny, with a high near 56.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Partly sunny, with a high near 53.
Thursday Night
Rain likely. Snow level 8400 feet lowering to 7800 feet. Mostly cloudy, with a low around 40.
Friday
Rain. Snow level 8400 feet lowering to 7400 feet in the afternoon . Cloudy, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NE Happy Camp CA
 41.92°N 123.21°W (Elev. 5666 ft)
10:41 pm PDT Oct 17, 2025
11pm PDT Oct 17, 2025-6pm PDT Oct 24, 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