Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

37°F

3°C

Humidity 96%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 21 Feb 02:52 AM PST
Extended Forecast for

7 Miles NE Happy Camp CA

Winter Storm Warning February 21, 10:00pm until February 22, 04:00pm
Click here for hazard details and duration
Winter Storm Warning
  • Overnight

    Overnight: A chance of rain and snow after 4am.  Snow level 2600 feet. Cloudy, with a low around 31. East wind around 9 mph, with gusts as high as 23 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A slight chance of rain and snow before 10am, then a chance of rain after noon.  Snow level 2700 feet rising to 4200 feet in the afternoon. Mostly cloudy, with a high near 47. East southeast wind 13 to 16 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 47 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly after 2am.  Snow level 3900 feet rising to 4900 feet after midnight. Increasing clouds, with a low around 37. Southeast wind around 15 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Chance Rain
    then Rain
    Likely

  • Sunday

    Sunday: Rain.  High near 51. South southeast wind 11 to 14 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 51 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 4am.  Low around 42. South wind 9 to 11 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Rain then
    Rain Likely

  • Monday

    Monday: Rain likely, mainly after 10am.  Mostly cloudy, with a high near 55. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 55 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain.  Low around 43. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 43 °F

    Rain

  • Tuesday

    Tuesday: Rain.  Mostly cloudy, with a high near 51.

    High: 51 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 10pm.  Snow level 5500 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 37.

    Low: 37 °F

    Rain Likely

Detailed Forecast

Overnight
A chance of rain and snow after 4am. Snow level 2600 feet. Cloudy, with a low around 31. East wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
A slight chance of rain and snow before 10am, then a chance of rain after noon. Snow level 2700 feet rising to 4200 feet in the afternoon. Mostly cloudy, with a high near 47. East southeast wind 13 to 16 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday Night
Rain likely, mainly after 2am. Snow level 3900 feet rising to 4900 feet after midnight. Increasing clouds, with a low around 37. Southeast wind around 15 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain. High near 51. South southeast wind 11 to 14 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain, mainly before 4am. Low around 42. South wind 9 to 11 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 55. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Rain. Low around 43. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tuesday
Rain. Mostly cloudy, with a high near 51.
Tuesday Night
Rain likely, mainly before 10pm. Snow level 5500 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 37.
Wednesday
A chance of rain, mainly before 10am. Snow level 4000 feet rising to 4600 feet in the afternoon. Mostly sunny, with a high near 54.
Wednesday Night
A chance of rain. Snow level 4500 feet. Mostly cloudy, with a low around 34.
Thursday
A chance of rain and snow. Snow level 4100 feet rising to 5400 feet in the afternoon. Partly sunny, with a high near 58.
Thursday Night
A chance of rain. Snow level 5600 feet lowering to 5000 feet after midnight . Mostly cloudy, with a low around 36.
Friday
A chance of rain. Snow level 4500 feet rising to 5700 feet in the afternoon. Partly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NE Happy Camp CA
 41.87°N 123.26°W (Elev. 2041 ft)
3:41 am PST Feb 21, 2026
3am PST Feb 21, 2026-6pm PST Feb 27, 2026
 
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Additional Resources

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