Extreme Heat in the Southwest; Severe Weather in the Northern Plains; Heavy Rain in the East

Extreme heat continues across the Southwest as temperatures may top 120 degrees. The heat may expand across the West and south-central U.S. into the middle of the month. Severe thunderstorms capable of severe wind gusts and large hail will be the primary hazards today across the northern Plains into the upper Midwest. Rainfall could be locally heavy across the Eastern U.S. today. Read More >

Current conditions at

Mount Shasta (KMHS)

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

Clear

71°F

22°C

Humidity 37%
Wind Speed NW 4 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 03 Aug 09:56 AM PDT
Extended Forecast for

12 Miles SE Etna CA

Heat Advisory August 4, 11:00am until August 6, 11:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Sunny, with a high near 90. Light and variable wind becoming northwest around 6 mph in the afternoon.

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 64. North northwest wind around 6 mph becoming light and variable.

    Low: 64 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 97. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 97 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 68. Northwest wind 5 to 7 mph becoming light and variable  in the evening.

    Low: 68 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 97. South southeast wind 3 to 6 mph.

    High: 97 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 67.

    Low: 67 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 67.

    Low: 67 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

Detailed Forecast

Today
Sunny, with a high near 90. Light and variable wind becoming northwest around 6 mph in the afternoon.
Tonight
Clear, with a low around 64. North northwest wind around 6 mph becoming light and variable.
Tuesday
Sunny and hot, with a high near 97. Calm wind becoming northwest around 6 mph in the afternoon.
Tuesday Night
Clear, with a low around 68. Northwest wind 5 to 7 mph becoming light and variable in the evening.
Wednesday
Sunny and hot, with a high near 97. South southeast wind 3 to 6 mph.
Wednesday Night
Clear, with a low around 67.
Thursday
Sunny and hot, with a high near 96.
Thursday Night
Clear, with a low around 67.
Friday
Sunny and hot, with a high near 96.
Friday Night
Clear, with a low around 66.
Saturday
Sunny, with a high near 94.
Saturday Night
Clear, with a low around 62.
Sunday
Sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SE Etna CA
 41.32°N 122.75°W (Elev. 3419 ft)
4:40 am PDT Aug 3, 2026
10am PDT Aug 3, 2026-6pm PDT Aug 9, 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