Arctic Air Mass Lingers for Areas of the East; Critical Fire Weather for the Plains; Active Weather Pattern for Hawaii

Arctic air lingers for the east, however, winds will slowly subside and a slow moderating trend starts during the week. Moisture continues to provide rainfall and higher elevation snow for the Pacific Northwest, northern California and northern Rockies through Monday. For the State of Hawaii, dangerous surf conditions with strong winds and heavy rainfall will impact the islands through Monday. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Overcast

34°F

1°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 09 Feb 03:15 AM PST
Extended Forecast for

16 Miles NNE Weed CA

  • Overnight

    Overnight: Partly cloudy, with a low around 29. West wind around 7 mph.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 45. Northeast wind 3 to 8 mph.

    High: 45 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32. Northeast wind 11 to 14 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain likely, possibly mixed with snow, mainly after 4pm.  Snow level rising to 5700 feet in the afternoon. Mostly cloudy, with a high near 45. East wind 6 to 8 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain likely, possibly mixed with snow, mainly before 10pm.  Snow level 5300 feet. Mostly cloudy, with a low around 33. East northeast wind 6 to 9 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: A chance of rain and snow before 4pm, then a slight chance of rain.  Snow level 5100 feet. Partly sunny, with a high near 44. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A slight chance of rain, mixing with snow after 7pm, then gradually ending.  Snow level 5200 feet. Mostly cloudy, with a low around 30. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 29. West wind around 7 mph.
Monday
Mostly sunny, with a high near 45. Northeast wind 3 to 8 mph.
Monday Night
Mostly cloudy, with a low around 32. Northeast wind 11 to 14 mph, with gusts as high as 20 mph.
Tuesday
Rain likely, possibly mixed with snow, mainly after 4pm. Snow level rising to 5700 feet in the afternoon. Mostly cloudy, with a high near 45. East wind 6 to 8 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday Night
Rain likely, possibly mixed with snow, mainly before 10pm. Snow level 5300 feet. Mostly cloudy, with a low around 33. East northeast wind 6 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
A chance of rain and snow before 4pm, then a slight chance of rain. Snow level 5100 feet. Partly sunny, with a high near 44. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Wednesday Night
A slight chance of rain, mixing with snow after 7pm, then gradually ending. Snow level 5200 feet. Mostly cloudy, with a low around 30. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 46.
Thursday Night
Mostly clear, with a low around 28.
Friday
Partly sunny, with a high near 48.
Friday Night
A chance of rain and snow. Snow level 4900 feet. Mostly cloudy, with a low around 32.
Saturday
Snow likely. Mostly cloudy, with a high near 41.
Saturday Night
Snow likely. Mostly cloudy, with a low around 27.
Sunday
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)
2:23 am PST Feb 9, 2026
3am PST Feb 9, 2026-6pm PST Feb 15, 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