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

Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

Mount Shasta (KMHS)

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

Clear

81°F

27°C

Humidity 14%
Wind Speed ESE 5 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 18 Mar 02:56 PM PDT
Extended Forecast for

Weed CA

  • Tonight

    Tonight: Clear, with a low around 40. South wind 3 to 5 mph.

    Low: 40 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 76. Calm wind becoming west southwest around 5 mph.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. Light west northwest wind.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 78. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46. North northwest wind around 6 mph becoming calm in the evening.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 40. South wind 3 to 5 mph.
Thursday
Sunny, with a high near 76. Calm wind becoming west southwest around 5 mph.
Thursday Night
Mostly clear, with a low around 43. Light west northwest wind.
Friday
Mostly sunny, with a high near 78. Calm wind becoming north northwest around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 46. North northwest wind around 6 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Partly sunny, with a high near 67.
Monday Night
Mostly cloudy, with a low around 44.
Tuesday
A chance of showers. Partly sunny, with a high near 67.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 37. Breezy.
Wednesday
A chance of showers. Snow level 6900 feet. Mostly sunny, with a high near 58.
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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:
2:01 pm PDT Mar 18, 2026
Forecast Valid:
3pm PDT Mar 18, 2026-6pm PDT Mar 25, 2026
 
Forecast Discussion
 
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