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

Areas of Extreme Heat and Excessive Rainfall Potential

Dangerous and extreme heat will remain across portions of the central U.S. this week, persisting across the mid to lower Mississippi Valley, Gulf Coast, southern Plains and portions of Texas. A heat wave over the Southwest U.S. will peak this weekend. Heavy to excessive rainfall may produce flash flooding from the Delmarva Peninsula north into the Hudson Valley today and tonight. Read More >

Current conditions at

Mount Shasta (KMHS)

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

Clear

86°F

30°C

Humidity 25%
Wind Speed N 0 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 28 Jul 01:56 PM PDT
Extended Forecast for

Mount Shasta CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 89. Light north northwest wind.

    High: 89 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 54. North northwest wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 90. Calm wind becoming south around 6 mph in the afternoon.

    High: 90 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 54. South southwest wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 90. Calm wind becoming south around 6 mph in the afternoon.

    High: 90 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 89. Light north northwest wind.
Tonight
Clear, with a low around 54. North northwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 90. Calm wind becoming south around 6 mph in the afternoon.
Wednesday Night
Clear, with a low around 54. South southwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 90. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
Clear, with a low around 55.
Friday
Sunny, with a high near 93.
Friday Night
Clear, with a low around 55.
Saturday
Sunny, with a high near 90.
Saturday Night
Clear, with a low around 52.
Sunday
Sunny, with a high near 88.
Sunday Night
Clear, with a low around 52.
Monday
Sunny, with a high near 93.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Shasta CA
 41.3°N 122.32°W (Elev. 3415 ft)
Last Update:
12:56 pm PDT Jul 28, 2026
Forecast Valid:
2pm PDT Jul 28, 2026-6pm PDT Aug 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation