National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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.

Partly Cloudy

46°F

8°C

Humidity 45%
Wind Speed NA NA MPH
Barometer 29.71 in (1006.1 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 10 Oct 08:56 PM PDT
Extended Forecast for

Weed 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: Widespread frost, mainly after 3am. Otherwise, partly cloudy, with a low around 28. Northwest wind around 8 mph.

    Low: 28 °F

    Partly Cloudy
    then Frost

  • Sunday

    Sunday: Widespread frost before 7am. Otherwise, sunny, with a high near 57. Northwest wind 9 to 18 mph, with gusts as high as 28 mph.

    High: 57 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Widespread frost between 3am and 4am. Otherwise, mostly clear, with a low around 26. North northwest wind 6 to 16 mph, with gusts as high as 24 mph.

    Low: 26 °F

    Mostly Clear
    then Frost

  • Columbus Day

    Columbus Day: Widespread frost before 10am. Otherwise, sunny, with a high near 59. Calm wind becoming north northwest 5 to 8 mph in the afternoon.

    High: 59 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Areas of frost after 5am. Otherwise, clear, with a low around 33. North northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 33 °F

    Clear then
    Areas Frost

  • Tuesday

    Tuesday: Widespread frost before 9am. Otherwise, sunny, with a high near 64.

    High: 64 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 39.

    Low: 39 °F

    Clear

Detailed Forecast

Tonight
Widespread frost, mainly after 3am. Otherwise, partly cloudy, with a low around 28. Northwest wind around 8 mph.
Sunday
Widespread frost before 7am. Otherwise, sunny, with a high near 57. Northwest wind 9 to 18 mph, with gusts as high as 28 mph.
Sunday Night
Widespread frost between 3am and 4am. Otherwise, mostly clear, with a low around 26. North northwest wind 6 to 16 mph, with gusts as high as 24 mph.
Columbus Day
Widespread frost before 10am. Otherwise, sunny, with a high near 59. Calm wind becoming north northwest 5 to 8 mph in the afternoon.
Monday Night
Areas of frost after 5am. Otherwise, clear, with a low around 33. North northwest wind 5 to 8 mph becoming calm in the evening.
Tuesday
Widespread frost before 9am. Otherwise, sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 36.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Clear, with a low around 39.
Thursday
Sunny, with a high near 76.
Thursday Night
Clear, with a low around 43.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Weed CA
 41.4°N 122.38°W (Elev. 3727 ft)
Last Update:
4:41 pm PDT Oct 10, 2026
Forecast Valid:
9pm PDT Oct 10, 2026-6pm PDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation