Severe Weather and Flooding Threat in the Central U.S. and Mid-Atlantic; Dangerous Heat in the West and Southern Plains

Severe thunderstorms and heavy rain are expected across the central High Plains into parts of the central and southern Plains and in the the Mid-Atlantic today. Intense, dangerous heat will persist across the West, Southwest, and Southern Plains into the end of the week. Elevated to critical fire weather conditions expected in the Great Basin and Four Corners region. Read More >

Hazardous Weather Conditions

Current conditions at

Mount Shasta (KMHS)

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

Clear

55°F

13°C

Humidity 79%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 23 Jun 06:56 AM PDT
Extended Forecast for

4 Miles SSW Mount Shasta CA

Heat Advisory June 23, 07:01am until June 23, 11:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 23, 07:01am until June 23, 11:00pm

    NOW until 11:00pm Tue

    Heat Advisory

  • Today

    High: 84 °F

    Sunny then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A slight chance of thunderstorms before 8pm.  Mostly clear, with a low around 59. Light and variable wind.  Chance of precipitation is 20%.

    Low: 59 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of rain between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm.  Sunny, with a high near 83. Calm wind becoming west around 5 mph in the afternoon.  Chance of precipitation is 20%.

    High: 83 °F

    Slight Chance
    Rain then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm.  Mostly clear, with a low around 56. North northwest wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 20%.

    Low: 56 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of rain after 11pm.  Mostly cloudy, with a low around 56.

    Low: 56 °F

    Slight Chance
    Rain

  • Friday

    Friday: A 20 percent chance of rain.  Mostly sunny, with a high near 72.

    High: 72 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Today
A slight chance of thunderstorms after 2pm. Sunny, with a high near 84. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 20%.
Tonight
A slight chance of thunderstorms before 8pm. Mostly clear, with a low around 59. Light and variable wind. Chance of precipitation is 20%.
Wednesday
A slight chance of rain between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 83. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Mostly clear, with a low around 56. North northwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 81. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 56.
Friday
A 20 percent chance of rain. Mostly sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 49.
Saturday
Sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 43.
Sunday
Sunny, with a high near 67.
Sunday Night
Clear, with a low around 46.
Monday
Sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Mount Shasta CA
 41.25°N 122.34°W (Elev. 3776 ft)
4:40 am PDT Jun 23, 2026
7am PDT Jun 23, 2026-6pm PDT Jun 29, 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