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.

Rain

41°F

5°C

Humidity 92%
Wind Speed ENE 4 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 08 Feb 07:40 PM PST
Extended Forecast for

9 Miles NE Montague CA

  • Tonight

    Tonight: A 20 percent chance of rain before 10pm.  Patchy fog after 2am. Snow level 5600 feet lowering to 4200 feet after midnight .  Otherwise, mostly cloudy, with a low around 31. West northwest wind 5 to 8 mph becoming calm  after midnight.

    Low: 31 °F

    Slight Chance
    Rain then
    Patchy Fog

  • Monday

    Monday: Areas of fog before 10am.  Otherwise, mostly sunny, with a high near 49. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 49 °F

    Areas Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. Light east northeast wind.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 10am.  Snow level 4000 feet rising to 5100 feet in the afternoon. Mostly cloudy, with a high near 48. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 48 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain, mainly before 4am.  Patchy fog after midnight. Snow level 4900 feet.  Otherwise, mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Chance Rain
    and Patchy
    Fog

  • Wednesday

    Wednesday: A 20 percent chance of rain before 10am.  Areas of fog before 11am. Snow level 4500 feet rising to 5100 feet in the afternoon.  Otherwise, partly sunny, with a high near 49.

    High: 49 °F

    Slight Chance
    Rain and
    Areas Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 2am.  Otherwise, partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Areas of fog before 9am.  Otherwise, partly sunny, with a high near 50.

    High: 50 °F

    Areas Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of rain before 10pm. Patchy fog after 2am. Snow level 5600 feet lowering to 4200 feet after midnight . Otherwise, mostly cloudy, with a low around 31. West northwest wind 5 to 8 mph becoming calm after midnight.
Monday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 49. Calm wind becoming west northwest around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 28. Light east northeast wind.
Tuesday
A 20 percent chance of rain after 10am. Snow level 4000 feet rising to 5100 feet in the afternoon. Mostly cloudy, with a high near 48. Calm wind becoming east southeast around 5 mph in the afternoon.
Tuesday Night
A 40 percent chance of rain, mainly before 4am. Patchy fog after midnight. Snow level 4900 feet. Otherwise, mostly cloudy, with a low around 28. Calm wind.
Wednesday
A 20 percent chance of rain before 10am. Areas of fog before 11am. Snow level 4500 feet rising to 5100 feet in the afternoon. Otherwise, partly sunny, with a high near 49.
Wednesday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 25.
Thursday
Areas of fog before 9am. Otherwise, partly sunny, with a high near 50.
Thursday Night
Mostly clear, with a low around 25.
Friday
Mostly cloudy, with a high near 50.
Friday Night
A chance of rain. Snow level 4800 feet. Mostly cloudy, with a low around 29.
Saturday
Rain likely. Patchy fog. Snow level 4200 feet. Otherwise, mostly cloudy, with a high near 45.
Saturday Night
Rain and snow likely. Snow level 3700 feet lowering to 3000 feet after midnight . Mostly cloudy, with a low around 25.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NE Montague CA
 41.82°N 122.41°W (Elev. 2746 ft)
4:41 pm PST Feb 8, 2026
7pm PST Feb 8, 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