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Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. 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 26%
Wind Speed NNW 5 MPH
Barometer 29.66 in (1004.4 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 10 Oct 04:56 PM PDT
Extended Forecast for

Mount Shasta CA

Freeze Warning October 12, 02:00am until October 12, 09:00am
Freeze Warning October 11, 02:00am until October 11, 08:00am
Click here for hazard details and duration
Freeze Warning
Freeze Warning

  • Tonight

    Tonight: Partly cloudy, with a low around 31. North northwest wind 9 to 13 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 59. North northwest wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Widespread frost after 4am. Otherwise, mostly clear, with a low around 26. North northwest wind 7 to 14 mph, with gusts as high as 21 mph.

    Low: 26 °F

    Mostly Clear
    then Frost

  • Columbus Day

    Columbus Day: Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 60. North wind 5 to 7 mph becoming calm.

    High: 60 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Areas of frost after 4am. Otherwise, clear, with a low around 33. North wind 3 to 8 mph.

    Low: 33 °F

    Clear then
    Areas Frost

  • Tuesday

    Tuesday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 65.

    High: 65 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 39.

    Low: 39 °F

    Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 31. North northwest wind 9 to 13 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 59. North northwest wind 10 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Widespread frost after 4am. Otherwise, mostly clear, with a low around 26. North northwest wind 7 to 14 mph, with gusts as high as 21 mph.
Columbus Day
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 60. North wind 5 to 7 mph becoming calm.
Monday Night
Areas of frost after 4am. Otherwise, clear, with a low around 33. North wind 3 to 8 mph.
Tuesday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 35.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Clear, with a low around 39.
Thursday
Sunny, with a high near 78.
Thursday Night
Clear, with a low around 42.
Friday
Sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 43.
Saturday
Sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Shasta CA
 41.32°N 122.33°W (Elev. 3547 ft)
Last Update:
4:41 pm PDT Oct 10, 2026
Forecast Valid:
5pm PDT Oct 10, 2026-6pm PDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation