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

Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Hazardous Weather Conditions

Current conditions at

Mount Shasta (KMHS)

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

Mostly Cloudy

45°F

7°C

Humidity 85%
Wind Speed NA 4 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 01 Apr 01:56 AM PDT
Extended Forecast for

Weed CA

Wind Advisory April 1, 07:00am until April 1, 05:00pm
Click here for hazard details and duration
Wind Advisory

  • Overnight

    Overnight: Rain. Snow level 6000 feet. Low around 39. South southeast wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.

    Low: 39 °F

    Rain

  • Wednesday

    Wednesday: Rain, mainly before 5pm, then showers and possibly a thunderstorm after 5pm. Snow level 5800 feet. High near 50. Breezy, with a south southeast wind 17 to 22 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 50 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain and snow showers, becoming all snow after 9pm. Some thunder is also possible. Low around 27. Southwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Rain/Snow
    then Snow
    Likely

  • Thursday

    Thursday: Snow likely before 2pm, then a chance of rain and snow. Mostly cloudy, then gradually becoming sunny, with a high near 47. South southwest wind 7 to 14 mph becoming northwest in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 47 °F

    Snow Likely
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26. North northwest wind 5 to 14 mph becoming northeast after midnight. Winds could gust as high as 21 mph.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 35.

    Low: 35 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Overnight
Rain. Snow level 6000 feet. Low around 39. South southeast wind around 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.
Wednesday
Rain, mainly before 5pm, then showers and possibly a thunderstorm after 5pm. Snow level 5800 feet. High near 50. Breezy, with a south southeast wind 17 to 22 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 43 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Rain and snow showers, becoming all snow after 9pm. Some thunder is also possible. Low around 27. Southwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday
Snow likely before 2pm, then a chance of rain and snow. Mostly cloudy, then gradually becoming sunny, with a high near 47. South southwest wind 7 to 14 mph becoming northwest in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly clear, with a low around 26. North northwest wind 5 to 14 mph becoming northeast after midnight. Winds could gust as high as 21 mph.
Friday
Sunny, with a high near 61.
Friday Night
Clear, with a low around 35.
Saturday
Sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 71.
Monday Night
Mostly clear, with a low around 43.
Tuesday
A chance of rain. Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Weed CA
 41.42°N 122.39°W (Elev. 3560 ft)
Last Update:
1:21 am PDT Apr 1, 2026
Forecast Valid:
2am PDT Apr 1, 2026-6pm PDT Apr 7, 2026
 
Forecast Discussion
 
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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