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

Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Mount Shasta (KMHS)

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

Mostly Cloudy

35°F

2°C

Humidity 75%
Wind Speed N 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 21 Feb 03:56 PM PST
Extended Forecast for

Mount Shasta CA

Winter Weather Advisory February 21, 10:00pm until February 22, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: A 30 percent chance of snow. Mostly cloudy, with a high near 33. East southeast wind around 16 mph, with gusts as high as 24 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow

  • Tonight

    Tonight: Rain and snow likely before 2am, then rain likely between 2am and 4am, then rain and snow after 4am. Snow level 4200 feet. Low around 31. Southeast wind 18 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Rain/Snow

  • Sunday

    Sunday: Snow, possibly mixed with rain, becoming all rain after 10am. Snow level 4200 feet rising to 5000 feet in the afternoon. High near 36. East southeast wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Rain/Snow
    then Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly before 10pm. Snow level 6100 feet. Mostly cloudy, with a low around 35. East southeast wind 8 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Rain Likely

  • Monday

    Monday: A 40 percent chance of rain. Snow level 6100 feet. Mostly cloudy, with a high near 42. East wind around 8 mph.

    High: 42 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain. Low around 37. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 37 °F

    Rain

  • Tuesday

    Tuesday: Rain. Snow level 7000 feet. High near 40. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 40 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Snow level 7200 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 35.

    Low: 35 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain. Snow level 5300 feet. Partly sunny, with a high near 48.

    High: 48 °F

    Chance Rain

Detailed Forecast

This Afternoon
A 30 percent chance of snow. Mostly cloudy, with a high near 33. East southeast wind around 16 mph, with gusts as high as 24 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain and snow likely before 2am, then rain likely between 2am and 4am, then rain and snow after 4am. Snow level 4200 feet. Low around 31. Southeast wind 18 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday
Snow, possibly mixed with rain, becoming all rain after 10am. Snow level 4200 feet rising to 5000 feet in the afternoon. High near 36. East southeast wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain likely, mainly before 10pm. Snow level 6100 feet. Mostly cloudy, with a low around 35. East southeast wind 8 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A 40 percent chance of rain. Snow level 6100 feet. Mostly cloudy, with a high near 42. East wind around 8 mph.
Monday Night
Rain. Low around 37. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tuesday
Rain. Snow level 7000 feet. High near 40. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tuesday Night
Rain. Snow level 7200 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 35.
Wednesday
A chance of rain. Snow level 5300 feet. Partly sunny, with a high near 48.
Wednesday Night
A slight chance of rain. Snow level 5400 feet. Partly cloudy, with a low around 31.
Thursday
A slight chance of rain. Snow level 5100 feet rising to 6000 feet in the afternoon. Partly sunny, with a high near 52.
Thursday Night
A slight chance of rain. Snow level 6600 feet. Mostly cloudy, with a low around 34.
Friday
A slight chance of rain. Snow level 6100 feet. Mostly sunny, with a high near 57.
Friday Night
A slight chance of rain. Snow level 6500 feet lowering to 5600 feet after midnight . Partly cloudy, with a low around 36.
Saturday
A slight chance of rain. Snow level 5200 feet rising to 6200 feet in the afternoon. Partly sunny, with a high near 57.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Shasta CA
 41.31°N 122.29°W (Elev. 3816 ft)
Last Update:
3:41 pm PST Feb 21, 2026
Forecast Valid:
4pm PST Feb 21, 2026-6pm PST Feb 28, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation