Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Overcast

52°F

11°C

Humidity 57%
Wind Speed E 4 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 07 Feb 06:15 PM PST
Extended Forecast for

16 Miles NNE Weed CA

  • Tonight

    Tonight: A 30 percent chance of rain, mainly between 2am and 4am.  Snow level 7700 feet rising to 8500 feet after midnight. Mostly cloudy, with a low around 40. West southwest wind 9 to 15 mph, with gusts as high as 23 mph.

    Low: 40 °F

    Chance Rain

  • Sunday

    Sunday: Rain.  Snow level 8300 feet lowering to 7200 feet in the afternoon . High near 49. Southwest wind 16 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Rain Likely
    then Rain

  • Sunday Night

    Sunday Night: Rain likely before 10pm.  Snow level 6600 feet lowering to 4900 feet after midnight . Mostly cloudy, with a low around 30. West wind 8 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 30 °F

    Rain Likely
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 47. North northeast wind around 6 mph.

    High: 47 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 10 percent chance of snow after 4am.  Mostly cloudy, with a low around 30. East wind around 8 mph.

    Low: 30 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly after 10am.  Mostly cloudy, with a high near 43. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly before 10pm.  Mostly cloudy, with a low around 27. Little or no snow accumulation expected.

    Low: 27 °F

    Chance Snow

  • Wednesday

    Wednesday: A slight chance of snow after 10am.  Mostly sunny, with a high near 45.

    High: 45 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly between 2am and 4am. Snow level 7700 feet rising to 8500 feet after midnight. Mostly cloudy, with a low around 40. West southwest wind 9 to 15 mph, with gusts as high as 23 mph.
Sunday
Rain. Snow level 8300 feet lowering to 7200 feet in the afternoon . High near 49. Southwest wind 16 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain likely before 10pm. Snow level 6600 feet lowering to 4900 feet after midnight . Mostly cloudy, with a low around 30. West wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Partly sunny, with a high near 47. North northeast wind around 6 mph.
Monday Night
A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 30. East wind around 8 mph.
Tuesday
A 30 percent chance of snow, mainly after 10am. Mostly cloudy, with a high near 43. New snow accumulation of less than a half inch possible.
Tuesday Night
A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 27. Little or no snow accumulation expected.
Wednesday
A slight chance of snow after 10am. Mostly sunny, with a high near 45.
Wednesday Night
Mostly clear, with a low around 26.
Thursday
Mostly sunny, with a high near 47.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 29.
Friday
A chance of snow. Mostly cloudy, with a high near 43.
Friday Night
A chance of snow. Mostly cloudy, with a low around 27.
Saturday
Snow likely. Mostly cloudy, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNE Weed CA
 41.61°N 122.23°W (Elev. 4816 ft)
3:41 pm PST Feb 7, 2026
6pm PST Feb 7, 2026-6pm PST Feb 14, 2026
 
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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