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.

Clear

39°F

4°C

Humidity 64%
Wind Speed N 0 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 06 Feb 07:10 PM PST
Extended Forecast for

16 Miles NNE Weed CA

  • Tonight

    Tonight: Mostly clear, with a low around 37. Light and variable wind becoming east northeast around 5 mph.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 55. Light south southwest wind becoming west southwest 5 to 9 mph in the morning.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly after 4am.  Snow level 7900 feet. Mostly cloudy, with a low around 40. South southwest wind 3 to 6 mph.

    Low: 40 °F

    Chance Rain

  • Sunday

    Sunday: Rain, mainly after 10am.  Snow level 7900 feet. High near 49. South southwest wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, possibly mixed with snow, mainly before 10pm.  Snow level 6400 feet lowering to 5000 feet after midnight . Low around 30. West northwest wind 9 to 11 mph, with gusts as high as 18 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain/Snow
    then Slight
    Chance
    Rain/Snow

  • Monday

    Monday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow, mainly after 4pm.  Mostly cloudy, with a high near 43.

    High: 43 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly before 10pm.  Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 37. Light and variable wind becoming east northeast around 5 mph.
Saturday
Mostly sunny, with a high near 55. Light south southwest wind becoming west southwest 5 to 9 mph in the morning.
Saturday Night
A 30 percent chance of rain, mainly after 4am. Snow level 7900 feet. Mostly cloudy, with a low around 40. South southwest wind 3 to 6 mph.
Sunday
Rain, mainly after 10am. Snow level 7900 feet. High near 49. South southwest wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain, possibly mixed with snow, mainly before 10pm. Snow level 6400 feet lowering to 5000 feet after midnight . Low around 30. West northwest wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday
Mostly sunny, with a high near 45.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
A chance of snow, mainly after 4pm. Mostly cloudy, with a high near 43.
Tuesday Night
A chance of snow, mainly before 10pm. Mostly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 45.
Wednesday Night
Mostly clear, with a low around 28.
Thursday
Mostly sunny, with a high near 47.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 30.
Friday
A chance of rain and snow. Partly sunny, with a high near 45.
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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 6, 2026
7pm PST Feb 6, 2026-6pm PST Feb 13, 2026
 
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Additional Resources

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