Winter Weather in the Eastern U.S.; Heavy Rains Begin Across the Southern Plains into the Ohio Valley

A wintry mix may impact travel across portions of the Mid-Atlantic through the morning and the Northeast U.S. through Tuesday. Heavy rain and thunderstorms may cause a flooding threat across the Southern Plains into the Ohio Valley beginning Tuesday. Fire weather concerns will continue across portions of the central and southern High Plains through Wednesday. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

39°F

4°C

Humidity 86%
Wind Speed NE 6 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 02 Mar 11:35 PM PST
Extended Forecast for

15 Miles NE Weed CA

  • Tonight

    Tonight: Clear, with a low around 32. East southeast wind 3 to 5 mph.

    Low: 32 °F

    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55. Light and variable wind becoming west 5 to 7 mph in the morning.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Rain after 4am.  Snow level 7400 feet lowering to 6400 feet after midnight . Low around 35. West southwest wind around 6 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Mostly Cloudy
    then Rain

  • Wednesday

    Wednesday: Rain and snow showers, becoming all snow after 1pm.  Snow level 5600 feet lowering to 4800 feet in the afternoon . High near 44. West southwest wind 7 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers before 10pm.  Mostly cloudy, with a low around 28. West northwest wind around 10 mph.  Little or no snow accumulation expected.

    Low: 28 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 32. East southeast wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 55. Light and variable wind becoming west 5 to 7 mph in the morning.
Tuesday Night
Rain after 4am. Snow level 7400 feet lowering to 6400 feet after midnight . Low around 35. West southwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain and snow showers, becoming all snow after 1pm. Snow level 5600 feet lowering to 4800 feet in the afternoon . High near 44. West southwest wind 7 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
A 30 percent chance of snow showers before 10pm. Mostly cloudy, with a low around 28. West northwest wind around 10 mph. Little or no snow accumulation expected.
Thursday
Mostly sunny, with a high near 44.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 47.
Friday Night
Mostly clear, with a low around 32.
Saturday
Sunny, with a high near 57.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Partly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NE Weed CA
 41.59°N 122.19°W (Elev. 4806 ft)
9:41 pm PST Mar 2, 2026
11pm PST Mar 2, 2026-6pm PDT Mar 9, 2026
 
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Additional Resources

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