Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

ILLINOIS VALLEY AIRPORT (SBFO3)

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

NA

54°F

12°C

Humidity 75%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 13 Mar 10:52 AM PDT
Extended Forecast for

16 Miles NE Happy Camp CA

  • Today

    Today: Mostly sunny, with a high near 58. Calm wind becoming north northwest 5 to 8 mph in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Tonight

    Tonight: A 50 percent chance of rain after 2am.  Mostly cloudy, with a low around 43. Northwest wind 6 to 8 mph becoming south southwest after midnight.

    Low: 43 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: Rain, mainly before 11am.  Snow level 7300 feet lowering to 5700 feet in the afternoon . High near 50. South southwest wind 6 to 11 mph becoming northwest in the afternoon.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Rain then
    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37. North northwest wind 8 to 13 mph becoming light and variable  in the evening. Winds could gust as high as 20 mph.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 62. Light and variable wind becoming southeast around 5 mph in the afternoon.

    High: 62 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 58. Calm wind becoming north northwest 5 to 8 mph in the afternoon.
Tonight
A 50 percent chance of rain after 2am. Mostly cloudy, with a low around 43. Northwest wind 6 to 8 mph becoming south southwest after midnight.
Saturday
Rain, mainly before 11am. Snow level 7300 feet lowering to 5700 feet in the afternoon . High near 50. South southwest wind 6 to 11 mph becoming northwest in the afternoon. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Partly cloudy, with a low around 37. North northwest wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Sunday
Partly sunny, with a high near 62. Light and variable wind becoming southeast around 5 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
Mostly sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Mostly sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 72.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 52.
Thursday
Mostly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NE Happy Camp CA
 41.97°N 123.17°W (Elev. 2999 ft)
10:41 am PDT Mar 13, 2026
11am PDT Mar 13, 2026-6pm PDT Mar 19, 2026
 
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Additional Resources

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Hourly Weather Forecast

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