Critical Fire Weather in the High Plains and Midwest; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. Read More >

Current conditions at

Mount Shasta (KMHS)

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

light snow,mist

30°F

-1°C

Humidity 84%
Wind Speed ESE 3 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 26°F (-3°C)
Visibility 1.00 mi
Last update 18 Feb 03:56 PM PST
Extended Forecast for

Weed CA

Winter Weather Advisory February 18, 04:01pm until February 19, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 18, 04:01pm until February 19, 10:00am

    NOW until 10:00am Thu

    Winter Weather Advisory

  • This Afternoon

    High: 31 °F

    Chance Snow

  • Tonight

    Tonight: Snow, mainly after 1am.  Low around 24. South southeast wind 14 to 21 mph, with gusts as high as 31 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 24 °F

    Chance Snow
    then Snow

  • Thursday

    Thursday: Snow likely, mainly before 9am.  Mostly cloudy, with a high near 33. Southeast wind 5 to 10 mph becoming north northwest in the morning.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 33 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before 10pm.  Partly cloudy, with a low around 14. North northeast wind 3 to 6 mph.

    Low: 14 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Friday

    Friday: A 10 percent chance of snow after 4pm.  Mostly sunny, with a high near 34. Light south southeast wind becoming south 5 to 9 mph in the morning.

    High: 34 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow, mainly after 10pm.  Mostly cloudy, with a low around 24. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow

  • Saturday

    Saturday: A 30 percent chance of snow.  Mostly cloudy, with a high near 36. Breezy.  New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow
    and Breezy

  • Saturday Night

    Saturday Night: Snow likely before 1am, then rain likely, possibly mixed with snow.  Mostly cloudy, with a low around 31. Windy.

    Low: 31 °F

    Windy. Snow
    Likely then
    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
A 40 percent chance of snow. Mostly cloudy, with a high near 31. Southeast wind around 10 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow, mainly after 1am. Low around 24. South southeast wind 14 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow likely, mainly before 9am. Mostly cloudy, with a high near 33. Southeast wind 5 to 10 mph becoming north northwest in the morning. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A 20 percent chance of snow before 10pm. Partly cloudy, with a low around 14. North northeast wind 3 to 6 mph.
Friday
A 10 percent chance of snow after 4pm. Mostly sunny, with a high near 34. Light south southeast wind becoming south 5 to 9 mph in the morning.
Friday Night
A 40 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 24. New snow accumulation of less than a half inch possible.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 36. Breezy. New snow accumulation of less than a half inch possible.
Saturday Night
Snow likely before 1am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 31. Windy.
Sunday
Rain, possibly mixed with snow, becoming all rain after 10am. Snow level 4100 feet rising to 4600 feet in the afternoon. Cloudy, with a high near 39. Windy.
Sunday Night
Rain. Snow level 5400 feet. Cloudy, with a low around 35. Windy.
Monday
Rain, possibly mixed with snow. Snow level 5100 feet. Cloudy, with a high near 42. Breezy.
Monday Night
Rain and snow. Snow level 4500 feet. Cloudy, with a low around 31.
Tuesday
Rain and snow. Snow level 4200 feet. Mostly cloudy, with a high near 42.
Tuesday Night
Rain and snow. Snow level 3800 feet. Mostly cloudy, with a low around 29.
Wednesday
Snow likely, possibly mixed with rain. Mostly cloudy, with a high near 43.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Weed CA
 41.4°N 122.38°W (Elev. 3727 ft)
3:41 pm PST Feb 18, 2026
4pm PST Feb 18, 2026-6pm PST Feb 25, 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