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

12 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: 41 °F

    Heavy Rain
    then Rain
    Likely

  • Tonight

    Tonight: Rain likely before 1am, then a chance of rain and snow.  Snow level 7100 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 34. West wind 9 to 11 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow before 10am.  Partly sunny, with a high near 40. North northwest wind around 9 mph.  Little or no snow accumulation expected.

    High: 40 °F

    Chance Snow
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31. North wind around 6 mph becoming south southeast after midnight.

    Low: 31 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 48. South southeast wind 6 to 8 mph becoming west in the afternoon.

    High: 48 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Friday

    Friday: A 10 percent chance of rain after 4pm.  Snow level 6300 feet rising to 7200 feet in the afternoon. Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A chance of rain, mainly after 10pm.  Snow level 7400 feet. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain

Detailed Forecast

Today
Rain, mainly before 1pm. The rain could be heavy at times. Snow level 8800 feet lowering to 8300 feet in the afternoon . High near 41. South southwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tonight
Rain likely before 1am, then a chance of rain and snow. Snow level 7100 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 34. West wind 9 to 11 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday
A 40 percent chance of snow before 10am. Partly sunny, with a high near 40. North northwest wind around 9 mph. Little or no snow accumulation expected.
Wednesday Night
Mostly cloudy, with a low around 31. North wind around 6 mph becoming south southeast after midnight.
Thursday
Partly sunny, with a high near 48. South southeast wind 6 to 8 mph becoming west in the afternoon.
Thursday Night
Mostly cloudy, with a low around 39.
Friday
A 10 percent chance of rain after 4pm. Snow level 6300 feet rising to 7200 feet in the afternoon. Mostly sunny, with a high near 52.
Friday Night
A chance of rain, mainly after 10pm. Snow level 7400 feet. Mostly cloudy, with a low around 42.
Saturday
A chance of rain and snow before 1pm, then rain likely. Snow level 7100 feet. Mostly cloudy, with a high near 49.
Saturday Night
Rain likely before 7pm, then rain likely, possibly mixed with snow. Snow level 7000 feet lowering to 6400 feet after midnight . Mostly cloudy, with a low around 41.
Sunday
A chance of rain and snow. Snow level 6200 feet. Partly sunny, with a high near 45.
Sunday Night
A chance of rain and snow. Snow level 6300 feet lowering to 5700 feet after midnight . Partly cloudy, with a low around 36.
Monday
A slight chance of snow. Snow level rising to 6100 feet in the afternoon. Mostly sunny, with a high near 49.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NE Happy Camp CA
 41.92°N 123.21°W (Elev. 5666 ft)
4:01 am PST Feb 24, 2026
7am PST Feb 24, 2026-6pm PST Mar 2, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database