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Heavy Rain Return to the Southwest U.S.; Potential Atlantic Tropical System Interaction

Heavy to excessive rainfall from monsoon thunderstorms may bring isolated flash and urban flooding to the Desert Southwest into Sunday. The tropical wave (AL94) continues to bring heavy rainfall to Puerto Rico and the US Virgin Islands. The close proximity of Tropical Storm Humberto and AL94 could lead to interaction between them, but details of their track and intensity forecasts remain uncertain Read More >

Current conditions at

Mount Shasta (KMHS)

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

Clear

81°F

27°C

Humidity 22%
Wind Speed NNW 5 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 25 Sep 03:56 PM PDT
Extended Forecast for

9 Miles NE Mt Shasta CA

  • Tonight

    Tonight: Mostly clear, with a low around 34. Breezy, with a northwest wind 10 to 15 mph increasing to 19 to 24 mph after midnight. Winds could gust as high as 37 mph.

    Low: 34 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Friday

    Friday: Sunny, with a high near 45. Windy, with a northeast wind 31 to 36 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 45 °F

    Sunny and
    Windy then
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 36. Northeast wind 13 to 18 mph becoming southeast 5 to 10 mph in the evening. Winds could gust as high as 28 mph.

    Low: 36 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 40. Southwest wind 6 to 11 mph.

    High: 40 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30. Breezy, with a southwest wind 15 to 24 mph, with gusts as high as 37 mph.

    Low: 30 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 30. Windy.

    High: 30 °F

    Mostly Sunny
    and Windy

  • Sunday Night

    Sunday Night: A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 25. Windy. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow
    and Windy

  • Monday

    Monday: Snow likely before 11am, then snow showers likely after 11am. Cloudy, with a high near 27. Windy.

    High: 27 °F

    Snow Likely
    and Windy

  • Monday Night

    Monday Night: Snow showers likely before 11pm, then snow after 11pm. The snow could be heavy at times. Cloudy, with a low around 21. Breezy.

    Low: 21 °F

    Heavy Snow
    and Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 34. Breezy, with a northwest wind 10 to 15 mph increasing to 19 to 24 mph after midnight. Winds could gust as high as 37 mph.
Friday
Sunny, with a high near 45. Windy, with a northeast wind 31 to 36 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 55 mph.
Friday Night
Clear, with a low around 36. Northeast wind 13 to 18 mph becoming southeast 5 to 10 mph in the evening. Winds could gust as high as 28 mph.
Saturday
Sunny, with a high near 40. Southwest wind 6 to 11 mph.
Saturday Night
Mostly clear, with a low around 30. Breezy, with a southwest wind 15 to 24 mph, with gusts as high as 37 mph.
Sunday
Mostly sunny, with a high near 30. Windy.
Sunday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 25. Windy. New snow accumulation of less than a half inch possible.
Monday
Snow likely before 11am, then snow showers likely after 11am. Cloudy, with a high near 27. Windy.
Monday Night
Snow showers likely before 11pm, then snow after 11pm. The snow could be heavy at times. Cloudy, with a low around 21. Breezy.
Tuesday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 25. Windy.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 19. Breezy.
Wednesday
A chance of snow. Partly sunny, with a high near 26. Breezy.
Wednesday Night
A slight chance of snow showers. Mostly cloudy, with a low around 26.
Thursday
Mostly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NE Mt Shasta CA
 41.41°N 122.2°W (Elev. 12369 ft)
Last Update:
4:40 pm PDT Sep 25, 2025
Forecast Valid:
4pm PDT Sep 25, 2025-6pm PDT Oct 2, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation