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

Extremely Critical Fire Weather in the Central Plains; Active Pattern in the West

Gusty to high winds and low relative humidity will bring critical to extremely critical fire weather conditions to the central and southern Plains today into Wednesday. Use caution with any potential ignition sources. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain and heavy mountain snow. Read More >

Hazardous Weather Conditions

Current conditions at

Mount Shasta (KMHS)

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

light snow

32°F

0°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 29.41 in (995.94 mb)
Dewpoint 27°F (-3°C)
Visibility 1.25 mi
Last update 17 Feb 01:56 PM PST
Extended Forecast for

Mt Shasta CA

Winter Storm Warning February 17, 02:38pm until February 19, 10:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning February 17, 02:38pm until February 19, 10:00am

    NOW until 10:00am Thu

    Winter Storm Warning

  • This Afternoon

    High: 35 °F

    Snow Likely

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 14. Calm wind. New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Chance Snow
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A chance of snow before 9am, then snow after 1pm. High near 32. Calm wind becoming south southeast around 6 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Chance Snow
    then Snow

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times. Low around 22. Light south southeast wind. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 22 °F

    Heavy Snow

  • Thursday

    Thursday: Snow, mainly before 4pm. High near 34. Calm wind becoming northwest around 6 mph in the morning. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 34 °F

    Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before 10pm. Partly cloudy, with a low around 13. Little or no snow accumulation expected.

    Low: 13 °F

    Chance Snow
    then Partly
    Cloudy

  • Friday

    Friday: A 20 percent chance of snow after 10am. Mostly sunny, with a high near 36.

    High: 36 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow

Detailed Forecast

This Afternoon
A chance of snow showers before 4pm, then snow likely after 4pm. Some thunder is also possible. Mostly cloudy, with a high near 35. South southwest wind around 6 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 14. Calm wind. New snow accumulation of less than a half inch possible.
Wednesday
A chance of snow before 9am, then snow after 1pm. High near 32. Calm wind becoming south southeast around 6 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 22. Light south southeast wind. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Thursday
Snow, mainly before 4pm. High near 34. Calm wind becoming northwest around 6 mph in the morning. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A 30 percent chance of snow before 10pm. Partly cloudy, with a low around 13. Little or no snow accumulation expected.
Friday
A 20 percent chance of snow after 10am. Mostly sunny, with a high near 36.
Friday Night
A chance of snow. Mostly cloudy, with a low around 22.
Saturday
A chance of snow. Partly sunny, with a high near 37.
Saturday Night
Snow likely before 1am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 29.
Sunday
Rain and snow. Snow level 3900 feet. Cloudy, with a high near 41.
Sunday Night
Rain, possibly mixed with snow. Snow level 4400 feet. Cloudy, with a low around 32.
Monday
Rain and snow. Snow level 4100 feet. Cloudy, with a high near 43.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mt Shasta CA
 41.32°N 122.33°W (Elev. 3547 ft)
Last Update:
2:22 pm PST Feb 17, 2026
Forecast Valid:
2pm PST Feb 17, 2026-6pm PST Feb 23, 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