Winter Weather Across Portions of the Mid-Atlantic; Heavy Rain Along the Gulf Coast and Southeast

A storm system will continue to slowly move through the Gulf Coast and Southeast U.S. over the next couple of days, bringing a heavy rainfall threat through the weekend. Isolated instances of flooding may occur. On the north side of this storm system, colder air will support areas of mixed wintry precipitation and light snow from the Tennessee Valley to the Mid-Atlantic Friday. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Partly Cloudy

37°F

3°C

Humidity 80%
Wind Speed N 0 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 05 Dec 12:35 AM PST
Extended Forecast for

16 Miles NNE Weed CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 37. Breezy, with a northwest wind around 22 mph, with gusts as high as 32 mph.

    Low: 37 °F

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: A chance of rain before 1pm, then a slight chance of rain after 4pm.  Snow level 9300 feet rising to 9800 feet in the afternoon. Mostly cloudy, with a high near 42. Breezy, with a north wind 18 to 23 mph becoming west southwest in the afternoon. Winds could gust as high as 36 mph.  Chance of precipitation is 40%.

    High: 42 °F

    Chance Rain
    and Breezy

  • Friday Night

    Friday Night: A 40 percent chance of rain, mainly before 10pm.  Snow level 9500 feet lowering to 8400 feet after midnight . Mostly cloudy, with a low around 36. Breezy, with a west wind 22 to 25 mph, with gusts as high as 39 mph.

    Low: 36 °F

    Breezy.
    Chance Rain
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 38. Breezy, with a west wind around 22 mph, with gusts as high as 33 mph.

    High: 38 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35. South southwest wind around 17 mph, with gusts as high as 26 mph.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 37. Breezy, with a northwest wind around 22 mph, with gusts as high as 32 mph.
Friday
A chance of rain before 1pm, then a slight chance of rain after 4pm. Snow level 9300 feet rising to 9800 feet in the afternoon. Mostly cloudy, with a high near 42. Breezy, with a north wind 18 to 23 mph becoming west southwest in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 40%.
Friday Night
A 40 percent chance of rain, mainly before 10pm. Snow level 9500 feet lowering to 8400 feet after midnight . Mostly cloudy, with a low around 36. Breezy, with a west wind 22 to 25 mph, with gusts as high as 39 mph.
Saturday
Partly sunny, with a high near 38. Breezy, with a west wind around 22 mph, with gusts as high as 33 mph.
Saturday Night
Partly cloudy, with a low around 35. South southwest wind around 17 mph, with gusts as high as 26 mph.
Sunday
Partly sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Partly sunny, with a high near 42.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
A chance of rain, mainly after 4pm. Snow level 8700 feet rising to 9200 feet in the afternoon. Partly sunny, with a high near 45.
Tuesday Night
A chance of rain. Snow level 9100 feet. Mostly cloudy, with a low around 40.
Wednesday
A slight chance of rain. Snow level 8700 feet. Partly sunny, with a high near 45.
Wednesday Night
A slight chance of rain. Snow level 8400 feet. Partly cloudy, with a low around 39.
Thursday
Mostly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNE Weed CA
 41.63°N 122.23°W (Elev. 6667 ft)
12:41 am PST Dec 5, 2025
12am PST Dec 5, 2025-6pm PST Dec 11, 2025
 
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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