Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Mount Shasta (KMHS)

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

Clear

56°F

13°C

Humidity 52%
Wind Speed NA 3 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 21 Mar 04:56 AM PDT
Extended Forecast for

10 Miles ENE Mt Shasta CA

  • Today

    Today: Sunny, with a high near 43. Breezy, with a west southwest wind 13 to 23 mph.

    High: 43 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 26. West wind 6 to 11 mph.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 45. West wind around 7 mph becoming south in the afternoon.

    High: 45 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. Breezy, with a southwest wind 7 to 12 mph increasing to 18 to 23 mph in the evening. Winds could gust as high as 34 mph.

    Low: 31 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 44. Breezy, with a west southwest wind 21 to 23 mph, with gusts as high as 34 mph.

    High: 44 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: A 10 percent chance of rain after 5am.  Snow level 9300 feet rising to 10000 feet. Mostly cloudy, with a low around 33. Windy.

    Low: 33 °F

    Windy. Mostly
    Cloudy then
    Slight Chance
    Rain

  • Tuesday

    Tuesday: A slight chance of rain and snow before 8am, then a chance of snow.  Partly sunny, with a high near 45. Windy.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 45 °F

    Windy. Chance
    Rain/Snow
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: A slight chance of snow.  Mostly cloudy, with a low around 31. Windy.

    Low: 31 °F

    Slight Chance
    Snow and
    Windy

  • Wednesday

    Wednesday: A slight chance of snow before 11am.  Mostly sunny, with a high near 43. Breezy.

    High: 43 °F

    Breezy.
    Slight Chance
    Snow then
    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 43. Breezy, with a west southwest wind 13 to 23 mph.
Tonight
Partly cloudy, with a low around 26. West wind 6 to 11 mph.
Sunday
Mostly sunny, with a high near 45. West wind around 7 mph becoming south in the afternoon.
Sunday Night
Partly cloudy, with a low around 31. Breezy, with a southwest wind 7 to 12 mph increasing to 18 to 23 mph in the evening. Winds could gust as high as 34 mph.
Monday
Mostly sunny, with a high near 44. Breezy, with a west southwest wind 21 to 23 mph, with gusts as high as 34 mph.
Monday Night
A 10 percent chance of rain after 5am. Snow level 9300 feet rising to 10000 feet. Mostly cloudy, with a low around 33. Windy.
Tuesday
A slight chance of rain and snow before 8am, then a chance of snow. Partly sunny, with a high near 45. Windy. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 31. Windy.
Wednesday
A slight chance of snow before 11am. Mostly sunny, with a high near 43. Breezy.
Wednesday Night
Partly cloudy, with a low around 23. Windy.
Thursday
Mostly sunny, with a high near 41. Breezy.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ENE Mt Shasta CA
 41.39°N 122.17°W (Elev. 9199 ft)
4:41 am PDT Mar 21, 2026
5am PDT Mar 21, 2026-6pm PDT Mar 27, 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