Fire Weather Concerns in the South-Central U.S.; Heavy Precipitation in Northern California and the Great Lakes

Strong winds and dry conditions will promote elevated to critical fire weather conditions across southeast Colorado into the southern Plains and extending into the Ozarks. An atmospheric river will bring heavy rain and a flash flood threat to northern California and heavy mountain snow in the Cascades and Northern Rockies. A clipper system will bring heavy snow to the Great Lakes. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

N/A

Humidity 97%
Wind Speed NNW 0 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 21 Feb 03:52 AM PST
Extended Forecast for

16 Miles NE Happy Camp CA

Flood Watch until February 25, 10:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until February 25, 10:00pm

    NOW until 10:00pm Wed

    Flood Watch

  • Today

    High: 48 °F

    Heavy Rain
    then Rain
    Likely

  • Tonight

    Tonight: Rain likely, mainly before 10pm.  Snow level 7100 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 39. West wind 6 to 9 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Rain Likely

  • Wednesday

    Wednesday: A 40 percent chance of rain before 10am.  Snow level 5000 feet. Partly sunny, with a high near 49. North northwest wind around 6 mph.

    High: 49 °F

    Chance Rain
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 35. North northeast wind around 5 mph becoming light and variable  in the evening.

    Low: 35 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 55. Southeast wind around 5 mph becoming light and variable  in the morning.

    High: 55 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Friday

    Friday: A 10 percent chance of rain after 4pm.  Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A chance of rain, mainly after 10pm.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance Rain

Detailed Forecast

Today
Rain, mainly before 1pm. The rain could be heavy at times. High near 48. South southwest wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tonight
Rain likely, mainly before 10pm. Snow level 7100 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 39. West wind 6 to 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 40 percent chance of rain before 10am. Snow level 5000 feet. Partly sunny, with a high near 49. North northwest wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 35. North northeast wind around 5 mph becoming light and variable in the evening.
Thursday
Partly sunny, with a high near 55. Southeast wind around 5 mph becoming light and variable in the morning.
Thursday Night
Mostly cloudy, with a low around 43.
Friday
A 10 percent chance of rain after 4pm. Mostly sunny, with a high near 60.
Friday Night
A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 47.
Saturday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 56.
Saturday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 44.
Sunday
A chance of rain. Partly sunny, with a high near 54.
Sunday Night
A chance of rain. Snow level 6300 feet lowering to 5700 feet after midnight . Partly cloudy, with a low around 41.
Monday
Sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NE Happy Camp CA
 41.97°N 123.17°W (Elev. 2999 ft)
4:01 am PST Feb 24, 2026
6am PST Feb 24, 2026-6pm PST Mar 2, 2026
 
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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