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

Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Hazardous Weather Conditions

Current conditions at

Mount Shasta (KMHS)

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

Clear

77°F

25°C

Humidity 23%
Wind Speed NA 3 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 22 Aug 10:56 AM PDT
Extended Forecast for

8 Miles NE Mt Shasta CA

Red Flag Warning August 22, 02:00pm until August 22, 09:00pm
Click here for hazard details and duration
Red Flag Warning

  • Today

    Today: Sunny, with a high near 49. Southwest wind 13 to 15 mph, with gusts as high as 24 mph.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 38. West northwest wind 7 to 11 mph becoming south southwest after midnight.

    Low: 38 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 53. West wind 6 to 9 mph.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43. Light and variable wind becoming southeast 5 to 9 mph after midnight.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 52. Breezy, with a south wind 14 to 23 mph, with gusts as high as 37 mph.

    High: 52 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 50. Breezy.

    High: 50 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 49. Southwest wind 13 to 15 mph, with gusts as high as 24 mph.
Tonight
Clear, with a low around 38. West northwest wind 7 to 11 mph becoming south southwest after midnight.
Sunday
Sunny, with a high near 53. West wind 6 to 9 mph.
Sunday Night
Mostly clear, with a low around 43. Light and variable wind becoming southeast 5 to 9 mph after midnight.
Monday
Sunny, with a high near 52. Breezy, with a south wind 14 to 23 mph, with gusts as high as 37 mph.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Mostly sunny, with a high near 50. Breezy.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Sunny, with a high near 50.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
Sunny, with a high near 51.
Thursday Night
Mostly clear, with a low around 39.
Friday
Sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NE Mt Shasta CA
 41.4°N 122.23°W (Elev. 10801 ft)
Last Update:
11:26 am PDT Aug 22, 2026
Forecast Valid:
11am PDT Aug 22, 2026-6pm PDT Aug 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation