Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend as gusty winds and low relative humidity continue. Read More >

Current conditions at

Mount Shasta (KMHS)

Lat: 41.31494°NLon: 122.31702°WElev: 3540.0ft.

Clear

45°F

7°C

Humidity 68%
Wind Speed N 0 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 20 Mar 12:56 AM PDT
Extended Forecast for

Weed CA

  • Overnight

    Overnight: Mostly clear, with a low around 43. Calm wind.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 78. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 45. North northwest wind around 5 mph becoming calm  in the evening.

    Low: 45 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 68. Light north northeast wind becoming north northwest 5 to 9 mph in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. North northwest wind 5 to 10 mph.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 43. Calm wind.
Friday
Sunny, with a high near 78. Calm wind becoming north northwest around 5 mph in the afternoon.
Friday Night
Increasing clouds, with a low around 45. North northwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 68. Light north northeast wind becoming north northwest 5 to 9 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 30. North northwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 70.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 41.
Wednesday
A slight chance of rain. Snow level 7400 feet lowering to 6200 feet in the afternoon . Mostly sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 30.
Thursday
Sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
Weed CA
 41.42°N 122.39°W (Elev. 3560 ft)
10:41 pm PDT Mar 19, 2026
1am PDT Mar 20, 2026-6pm PDT Mar 26, 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