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

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

Mount Shasta (KMHS)

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

Overcast

34°F

1°C

Humidity 96%
Wind Speed N 0 MPH
Barometer 30.36 in (1028.11 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 28 Jan 04:56 AM PST
Extended Forecast for

15 Miles WSW Weed CA

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 38. South wind 7 to 9 mph.

    High: 38 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. Southwest wind 6 to 8 mph.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 45. South wind around 6 mph.

    High: 45 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 39. South wind 7 to 9 mph.

    Low: 39 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 48. South wind 6 to 10 mph.

    High: 48 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain and snow. Snow level 6100 feet. Partly sunny, with a high near 44.

    High: 44 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 38. South wind 7 to 9 mph.
Tonight
Mostly cloudy, with a low around 33. Southwest wind 6 to 8 mph.
Thursday
Partly sunny, with a high near 45. South wind around 6 mph.
Thursday Night
Mostly cloudy, with a low around 39. South wind 7 to 9 mph.
Friday
Partly sunny, with a high near 48. South wind 6 to 10 mph.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
Partly sunny, with a high near 49.
Saturday Night
Mostly cloudy, with a low around 39.
Sunday
A chance of rain and snow. Snow level 6100 feet. Partly sunny, with a high near 44.
Sunday Night
A chance of rain and snow before 10pm, then a slight chance of snow. Partly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 44.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles WSW Weed CA
 41.34°N 122.63°W (Elev. 5820 ft)
Last Update:
3:40 am PST Jan 28, 2026
Forecast Valid:
5am PST Jan 28, 2026-6pm PST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation