Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

49°F

9°C

Humidity 99%
Wind Speed SSW 3 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 14 Mar 06:52 AM PDT
Extended Forecast for

12 Miles NNE Happy Camp CA

  • Today

    Today: Rain before 4pm, then a slight chance of rain and snow.  Snow level 7700 feet lowering to 5500 feet in the afternoon . High near 43. Southwest wind 7 to 10 mph becoming north northeast in the afternoon. Winds could gust as high as 23 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 43 °F

    Rain then
    Chance
    Rain/Snow

  • Tonight

    Tonight: Mostly clear, with a low around 33. Northeast wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 56. South wind 3 to 6 mph.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 45. West wind 5 to 8 mph becoming east southeast after midnight.

    Low: 45 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 64. East southeast wind 6 to 8 mph becoming west northwest in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

Detailed Forecast

Today
Rain before 4pm, then a slight chance of rain and snow. Snow level 7700 feet lowering to 5500 feet in the afternoon . High near 43. Southwest wind 7 to 10 mph becoming north northeast in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tonight
Mostly clear, with a low around 33. Northeast wind 7 to 11 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 56. South wind 3 to 6 mph.
Sunday Night
Mostly cloudy, with a low around 45. West wind 5 to 8 mph becoming east southeast after midnight.
Monday
Mostly sunny, with a high near 64. East southeast wind 6 to 8 mph becoming west northwest in the afternoon.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Mostly sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNE Happy Camp CA
 41.96°N 123.25°W (Elev. 5138 ft)
4:41 am PDT Mar 14, 2026
7am PDT Mar 14, 2026-6pm PDT Mar 20, 2026
 
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Additional Resources

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