Severe Thunderstorms in the Ohio and Tennessee Valleys; Flash Flooding Possible in the Southwest

Scattered damaging winds, isolated severe hail, and a brief tornado or two are possible from the Upper Ohio to Tennessee Valleys during the late afternoon and evening. Across the Southwest, monsoonal moisture will continue to bring heavy rain and a threat for isolated to scattered flash flooding through Saturday. Read More >

Current conditions at

Mount Shasta (KMHS)

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

Clear

53°F

12°C

Humidity 76%
Wind Speed N 0 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 07 Sep 07:56 AM PDT
Extended Forecast for

6 Miles ENE Mt Shasta CA

  • Today

    Today: Increasing clouds, with a high near 55. South southwest wind 9 to 11 mph.

    High: 55 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. Light and variable wind becoming south 9 to 14 mph after midnight. Winds could gust as high as 21 mph.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: Scattered showers between 11am and 2pm, then scattered showers and thunderstorms after 2pm.  Snow level 9500 feet. Partly sunny, with a high near 46. Southwest wind 16 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 50%.

    High: 46 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then showers likely after 2am.  Snow level 10100 feet lowering to 9400 feet after midnight . Mostly cloudy, with a low around 41. Southwest wind 9 to 11 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 41 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after 11am.  Snow level 9400 feet. Mostly cloudy, with a high near 44. Southwest wind 3 to 7 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 44 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms.  Snow level 9600 feet. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.

    Low: 40 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 11am.  Snow level 9600 feet. Partly sunny, with a high near 47. Chance of precipitation is 50%.

    High: 47 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms.  Snow level 10000 feet. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 11am.  Snow level 9900 feet. Mostly sunny, with a high near 50.

    High: 50 °F

    Chance
    Showers

Detailed Forecast

Today
Increasing clouds, with a high near 55. South southwest wind 9 to 11 mph.
Tonight
Mostly cloudy, with a low around 42. Light and variable wind becoming south 9 to 14 mph after midnight. Winds could gust as high as 21 mph.
Monday
Scattered showers between 11am and 2pm, then scattered showers and thunderstorms after 2pm. Snow level 9500 feet. Partly sunny, with a high near 46. Southwest wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Monday Night
Scattered showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then showers likely after 2am. Snow level 10100 feet lowering to 9400 feet after midnight . Mostly cloudy, with a low around 41. Southwest wind 9 to 11 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after 11am. Snow level 9400 feet. Mostly cloudy, with a high near 44. Southwest wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
A chance of showers and thunderstorms. Snow level 9600 feet. Mostly cloudy, with a low around 40. Chance of precipitation is 40%.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Snow level 9600 feet. Partly sunny, with a high near 47. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms. Snow level 10000 feet. Mostly cloudy, with a low around 41.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Snow level 9900 feet. Mostly sunny, with a high near 50.
Thursday Night
A slight chance of showers before 11pm. Snow level 10400 feet. Partly cloudy, with a low around 43.
Friday
Sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 45.
Saturday
A slight chance of showers. Snow level 10300 feet. Mostly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Mt Shasta CA
 41.37°N 122.19°W (Elev. 8074 ft)
4:41 am PDT Sep 7, 2025
8am PDT Sep 7, 2025-6pm PDT Sep 13, 2025
 
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Additional Resources

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