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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

59°F

15°C

Humidity 33%
Wind Speed SW 3 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 06 Dec 03:00 PM PST
Extended Forecast for

16 Miles NNE Weed CA

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Southwest wind 14 to 18 mph, with gusts as high as 28 mph.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 39. West southwest wind around 16 mph, with gusts as high as 25 mph.

    High: 39 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. West southwest wind around 10 mph.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 42. West southwest wind 16 to 20 mph, with gusts as high as 29 mph.

    High: 42 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of rain after 10pm. Snow level 8700 feet. Mostly cloudy, with a low around 39. Southwest wind 9 to 11 mph.

    Low: 39 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly after 10am. Snow level 9000 feet. Partly sunny, with a high near 43.

    High: 43 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly before 10pm. Snow level 9200 feet. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain, mainly before 4pm. Snow level 8800 feet. Partly sunny, with a high near 44.

    High: 44 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 10pm. Snow level 8400 feet. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. Southwest wind 14 to 18 mph, with gusts as high as 28 mph.
Sunday
Partly sunny, with a high near 39. West southwest wind around 16 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 34. West southwest wind around 10 mph.
Monday
Mostly sunny, with a high near 42. West southwest wind 16 to 20 mph, with gusts as high as 29 mph.
Monday Night
A 20 percent chance of rain after 10pm. Snow level 8700 feet. Mostly cloudy, with a low around 39. Southwest wind 9 to 11 mph.
Tuesday
A 30 percent chance of rain, mainly after 10am. Snow level 9000 feet. Partly sunny, with a high near 43.
Tuesday Night
A 30 percent chance of rain, mainly before 10pm. Snow level 9200 feet. Mostly cloudy, with a low around 41.
Wednesday
A chance of rain, mainly before 4pm. Snow level 8800 feet. Partly sunny, with a high near 44.
Wednesday Night
A slight chance of rain before 10pm. Snow level 8400 feet. Mostly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 44.
Thursday Night
Mostly clear, with a low around 37.
Friday
Sunny, with a high near 46.
Friday Night
Mostly clear, with a low around 37.
Saturday
Sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNE Weed CA
 41.63°N 122.23°W (Elev. 6667 ft)
Last Update:
2:21 pm PST Dec 6, 2025
Forecast Valid:
3pm PST Dec 6, 2025-6pm PST Dec 13, 2025
 
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