Heavy Snow and Disruptive Ice in the Upper Midwest; Severe Thunderstorms in the Southern Plains

A late season winter storm will produce a combination of heavy snow and disruptive ice starting this evening in the Northern Plains and moving into the Upper Midwest and Great Lakes by tonight continuing through Thursday. Severe thunderstorms will likely produce severe wind gusts, large hail, a few tornadoes, and heavy rainfall across the southern and central Plains into the morning. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

Lat: 41.77375°NLon: 122.46817°WElev: 2644.0ft.

Rain

45°F

7°C

Humidity 81%
Wind Speed SW 10 MPH
Barometer 29.66 in (1004.4 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 01 Apr 06:00 PM PDT
Extended Forecast for

16 Miles NNE Weed CA

  • Tonight

    Tonight: Rain showers and snow, becoming all snow after 1am. Some thunder is also possible.  Low around 26. Breezy, with a west southwest wind 16 to 26 mph, with gusts as high as 40 mph.  Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

    Low: 26 °F

    Rain/Snow and
    Breezy then
    Snow

  • Thursday

    Thursday: A 50 percent chance of snow, mainly before 3pm.  Mostly cloudy, then gradually becoming sunny, with a high near 42. West wind 11 to 13 mph, with gusts as high as 20 mph.  New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance Snow
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26. Northwest wind 7 to 13 mph becoming east northeast after midnight. Winds could gust as high as 20 mph.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 58. North northeast wind 7 to 9 mph.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 35. East wind around 9 mph.

    Low: 35 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Saturday Night

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

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain showers and snow, becoming all snow after 1am. Some thunder is also possible. Low around 26. Breezy, with a west southwest wind 16 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Thursday
A 50 percent chance of snow, mainly before 3pm. Mostly cloudy, then gradually becoming sunny, with a high near 42. West wind 11 to 13 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly clear, with a low around 26. Northwest wind 7 to 13 mph becoming east northeast after midnight. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 58. North northeast wind 7 to 9 mph.
Friday Night
Clear, with a low around 35. East wind around 9 mph.
Saturday
Sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Mostly sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
A chance of rain. Snow level 7700 feet. Mostly sunny, with a high near 61.
Tuesday Night
A chance of rain. Snow level 8000 feet lowering to 6900 feet after midnight . Partly cloudy, with a low around 40.
Wednesday
A chance of rain. Snow level 6400 feet rising to 6900 feet in the afternoon. Mostly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNE Weed CA
 41.61°N 122.23°W (Elev. 4816 ft)
5:11 pm PDT Apr 1, 2026
6pm PDT Apr 1, 2026-6pm PDT Apr 8, 2026
 
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Additional Resources

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