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

Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Hazardous Weather Conditions

Current conditions at

Mount Shasta (KMHS)

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

Overcast

32°F

0°C

Humidity 60%
Wind Speed E 5 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 20 Feb 11:56 PM PST
Extended Forecast for

Weed CA

Wind Advisory February 21, 01:00am until February 22, 07:00pm
Click here for hazard details and duration
Wind Advisory

  • Overnight

    Overnight: A 20 percent chance of snow before 2am. Partly cloudy early, then becoming cloudy, with a low around 26. Windy, with a south southeast wind 23 to 30 mph, with gusts as high as 34 mph.

    Low: 26 °F

    Slight Chance
    Snow and
    Windy

  • Saturday

    Saturday: A slight chance of snow between 11am and 2pm. Mostly cloudy, with a high near 36. Windy, with a south southeast wind 31 to 34 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.

    High: 36 °F

    Slight Chance
    Snow and
    Windy

  • Saturday Night

    Saturday Night: Rain, possibly mixed with snow, mainly after 3am. Snow level rising to 4300 feet after midnight. Low around 32. Windy, with a south southeast wind 34 to 37 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Windy. Chance
    Rain/Snow
    then
    Rain/Snow

  • Sunday

    Sunday: Rain before 7am, then rain, possibly mixed with snow between 7am and 8am, then rain after 8am. Snow level 4300 feet rising to 5200 feet in the afternoon. High near 41. Windy, with a south wind 31 to 38 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Windy.
    Rain/Snow
    then Rain
    Likely

  • Sunday Night

    Sunday Night: Rain likely, mainly before 10pm. Snow level 6400 feet. Mostly cloudy, with a low around 36. Windy, with a south wind 25 to 30 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Rain Likely
    and Windy

  • Monday

    Monday: A 50 percent chance of rain, mainly after 10am. Snow level 6700 feet. Mostly cloudy, with a high near 46. Breezy.

    High: 46 °F

    Chance Rain
    and Breezy

  • Monday Night

    Monday Night: Rain. Low around 38. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 38 °F

    Rain

  • Tuesday

    Tuesday: Rain. Snow level 7200 feet lowering to 6600 feet in the afternoon . Cloudy, with a high near 45.

    High: 45 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely before 4am, then a chance of rain and snow. Snow level 6000 feet lowering to 5300 feet after midnight . Mostly cloudy, with a low around 32.

    Low: 32 °F

    Rain Likely
    then Chance
    Rain/Snow

Detailed Forecast

Overnight
A 20 percent chance of snow before 2am. Partly cloudy early, then becoming cloudy, with a low around 26. Windy, with a south southeast wind 23 to 30 mph, with gusts as high as 34 mph.
Saturday
A slight chance of snow between 11am and 2pm. Mostly cloudy, with a high near 36. Windy, with a south southeast wind 31 to 34 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Saturday Night
Rain, possibly mixed with snow, mainly after 3am. Snow level rising to 4300 feet after midnight. Low around 32. Windy, with a south southeast wind 34 to 37 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
Rain before 7am, then rain, possibly mixed with snow between 7am and 8am, then rain after 8am. Snow level 4300 feet rising to 5200 feet in the afternoon. High near 41. Windy, with a south wind 31 to 38 mph, with gusts as high as 48 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 6400 feet. Mostly cloudy, with a low around 36. Windy, with a south wind 25 to 30 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 50 percent chance of rain, mainly after 10am. Snow level 6700 feet. Mostly cloudy, with a high near 46. Breezy.
Monday Night
Rain. Low around 38. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Rain. Snow level 7200 feet lowering to 6600 feet in the afternoon . Cloudy, with a high near 45.
Tuesday Night
Rain likely before 4am, then a chance of rain and snow. Snow level 6000 feet lowering to 5300 feet after midnight . Mostly cloudy, with a low around 32.
Wednesday
A chance of rain and snow before 1pm, then a slight chance of rain. Snow level 4600 feet rising to 5300 feet in the afternoon. Partly sunny, with a high near 47.
Wednesday Night
A chance of rain and snow. Snow level 5400 feet. Mostly cloudy, with a low around 30.
Thursday
A chance of rain and snow. Snow level 5200 feet rising to 6200 feet in the afternoon. Partly sunny, with a high near 51.
Thursday Night
A chance of rain and snow. Snow level 6500 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 33.
Friday
A chance of rain and snow. Snow level 5600 feet rising to 6200 feet in the afternoon. Partly sunny, with a high near 54.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Weed CA
 41.4°N 122.38°W (Elev. 3727 ft)
Last Update:
10:41 pm PST Feb 20, 2026
Forecast Valid:
12am PST Feb 21, 2026-6pm PST Feb 27, 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