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

Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Mount Shasta (KMHS)

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

Mostly Cloudy

43°F

6°C

Humidity 85%
Wind Speed ESE 5 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 14 Nov 03:40 PM PST
Extended Forecast for

Weed CASimilar City Names

Wind Advisory until November 15, 01:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until November 15, 01:00pm

    NOW until 1:00pm Sun

    Wind Advisory

  • This Afternoon

    High: 44 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Rain, mainly after 11pm. Low around 39. Breezy, with a south southeast wind 23 to 26 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 39 °F

    Rain and
    Breezy

  • Sunday

    Sunday: Rain, mainly before 4pm. Snow level 6200 feet. High near 45. South wind 10 to 15 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 45 °F

    Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41. South southwest wind 3 to 6 mph.

    Low: 41 °F

    Partly Cloudy

  • Monday

    Monday: A 10 percent chance of rain after 4pm. Patchy fog before 11am. Snow level 4600 feet. Otherwise, mostly sunny, with a high near 45. Light and variable wind becoming north around 5 mph in the morning.

    High: 45 °F

    Patchy Fog
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: A 20 percent chance of rain before 10pm. Snow level 4700 feet lowering to 3900 feet after midnight . Partly cloudy, with a low around 23.

    Low: 23 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain after 4pm. Snow level rising to 4500 feet in the afternoon. Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly after 10pm. Snow level 4200 feet. Mostly cloudy, with a low around 33. Breezy.

    Low: 33 °F

    Rain and
    Breezy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 44. Breezy, with a south southeast wind around 25 mph, with gusts as high as 43 mph.
Tonight
Rain, mainly after 11pm. Low around 39. Breezy, with a south southeast wind 23 to 26 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain, mainly before 4pm. Snow level 6200 feet. High near 45. South wind 10 to 15 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Partly cloudy, with a low around 41. South southwest wind 3 to 6 mph.
Monday
A 10 percent chance of rain after 4pm. Patchy fog before 11am. Snow level 4600 feet. Otherwise, mostly sunny, with a high near 45. Light and variable wind becoming north around 5 mph in the morning.
Monday Night
A 20 percent chance of rain before 10pm. Snow level 4700 feet lowering to 3900 feet after midnight . Partly cloudy, with a low around 23.
Tuesday
A 30 percent chance of rain after 4pm. Snow level rising to 4500 feet in the afternoon. Mostly sunny, with a high near 44.
Tuesday Night
Rain, mainly after 10pm. Snow level 4200 feet. Mostly cloudy, with a low around 33. Breezy.
Wednesday
Rain. Snow level 4200 feet. Cloudy, with a high near 39.
Wednesday Night
Rain before 10pm, then snow between 10pm and 4am, then rain and snow likely after 4am. Snow level 4100 feet. Mostly cloudy, with a low around 25.
Thursday
Rain and snow likely. Snow level 3800 feet rising to 4500 feet in the afternoon. Mostly cloudy, with a high near 39.
Thursday Night
A chance of snow. Snow level 4300 feet lowering to 3800 feet after midnight . Mostly cloudy, with a low around 23.
Friday
Mostly sunny, with a high near 42.
Friday Night
A slight chance of snow. Snow level 4200 feet. Mostly cloudy, with a low around 24.
Saturday
A chance of rain and snow. Snow level 3900 feet rising to 4500 feet in the afternoon. Partly sunny, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Weed CASimilar City Names
 41.42°N 122.39°W (Elev. 3560 ft)
Last Update:
3:41 pm PST Nov 14, 2026
Forecast Valid:
4pm PST Nov 14, 2026-6pm PST Nov 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation