Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

Mount Shasta (KMHS)

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

Partly Cloudy

53°F

12°C

Humidity 50%
Wind Speed NA 4 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 29 Jan 02:56 PM PST
Extended Forecast for

Weed CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. Calm wind becoming south southeast around 6 mph in the evening.

    Low: 37 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 56. South southeast wind around 6 mph becoming calm  in the afternoon.

    High: 56 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Increasing clouds, with a low around 36. South southeast wind around 6 mph.

    Low: 36 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 56. South southeast wind around 6 mph.

    High: 56 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36. South southeast wind around 10 mph.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after 10am.  Snow level 6000 feet. Partly sunny, with a high near 51.

    High: 51 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 37. Calm wind becoming south southeast around 6 mph in the evening.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 56. South southeast wind around 6 mph becoming calm in the afternoon.
Friday Night
Increasing clouds, with a low around 36. South southeast wind around 6 mph.
Saturday
Partly sunny, with a high near 56. South southeast wind around 6 mph.
Saturday Night
Mostly cloudy, with a low around 36. South southeast wind around 10 mph.
Sunday
A 20 percent chance of rain after 10am. Snow level 6000 feet. Partly sunny, with a high near 51.
Sunday Night
Mostly clear, with a low around 30.
Monday
Sunny, with a high near 51.
Monday Night
Mostly clear, with a low around 33.
Tuesday
Sunny, with a high near 57.
Tuesday Night
Mostly clear, with a low around 35.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
Mostly sunny, with a high near 59.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Weed CA
 41.42°N 122.39°W (Elev. 3560 ft)
2:22 pm PST Jan 29, 2026
3pm PST Jan 29, 2026-6pm PST Feb 5, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database