National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Record Heat Remains in Place This Week; Severe Thunderstorms Possible Thursday

Record warmth will persist across portions of California, the Southwest U.S., the central Great Basin and return back to areas of the central/southern Plains and mid-lower Mississippi Valley this week. Over 200 new record high temperatures are forecast. Severe thunderstorms are being outlooked on Thursday over the Midwest. Read More >

Current conditions at

Mount Shasta (KMHS)

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

Clear

48°F

9°C

Humidity 60%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 23 Mar 08:56 AM PDT
Extended Forecast for

Mt Shasta CA

  • Today

    Today: Mostly sunny, with a high near 70. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 70 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 42. Light east southeast wind.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 70. Light and variable wind becoming south 5 to 9 mph in the morning.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42. South southwest wind 5 to 7 mph becoming calm in the evening.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 70. Calm wind becoming south southeast around 6 mph in the afternoon.
Tonight
Partly cloudy, with a low around 42. Light east southeast wind.
Tuesday
Sunny, with a high near 70. Light and variable wind becoming south 5 to 9 mph in the morning.
Tuesday Night
Mostly clear, with a low around 42. South southwest wind 5 to 7 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 66. Calm wind becoming west 5 to 8 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Mostly sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 40.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Mostly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mt Shasta CA
 41.32°N 122.33°W (Elev. 3547 ft)
Last Update:
4:41 am PDT Mar 23, 2026
Forecast Valid:
9am PDT Mar 23, 2026-6pm PDT Mar 29, 2026
 
Forecast Discussion
 
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Additional Resources

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