Winter Weather in the Eastern U.S.; Fire Weather in the Southern High Plains

A wintry mix may impact travel across portions of the Ohio Valley, central Appalachians, Mid-Atlantic, and Northeast U.S. today through Tuesday. Gusty winds and low relative humidity will bring elevated to critical fire weather to northeastern New Mexico and southeastern Colorado today and Tuesday. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

57°F

14°C

Humidity 43%
Wind Speed N 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 02 Mar 02:53 PM PST
Extended Forecast for

4 Miles NE Montague CA

  • Tonight

    Tonight: Patchy fog after 11pm.  Otherwise, mostly clear, with a low around 30. Northeast wind around 5 mph becoming calm  in the evening.

    Low: 30 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 62. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 62 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Rain after 4am.  Low around 36. North wind 3 to 5 mph.  Chance of precipitation is 80%.

    Low: 36 °F

    Mostly Cloudy
    then Rain

  • Wednesday

    Wednesday: Rain before 10am, then showers likely, mainly between 10am and 4pm.  Snow level 5300 feet lowering to 4600 feet in the afternoon . High near 51. North wind 6 to 14 mph becoming west in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 10pm.  Patchy fog after 1am. Snow level 3900 feet.  Otherwise, mostly cloudy, with a low around 31. West northwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 31 °F

    Slight Chance
    Showers then
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 9am.  Otherwise, partly sunny, with a high near 52.

    High: 52 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 30. Northeast wind around 5 mph becoming calm in the evening.
Tuesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 62. Calm wind becoming west southwest around 6 mph in the afternoon.
Tuesday Night
Rain after 4am. Low around 36. North wind 3 to 5 mph. Chance of precipitation is 80%.
Wednesday
Rain before 10am, then showers likely, mainly between 10am and 4pm. Snow level 5300 feet lowering to 4600 feet in the afternoon . High near 51. North wind 6 to 14 mph becoming west in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 20 percent chance of showers before 10pm. Patchy fog after 1am. Snow level 3900 feet. Otherwise, mostly cloudy, with a low around 31. West northwest wind 5 to 8 mph becoming calm in the evening.
Thursday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Mostly sunny, with a high near 55.
Friday Night
Mostly clear, with a low around 33.
Saturday
Mostly sunny, with a high near 64.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Partly sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Mostly cloudy, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Montague CA
 41.77°N 122.48°W (Elev. 2612 ft)
2:11 pm PST Mar 2, 2026
3pm PST Mar 2, 2026-6pm PDT Mar 9, 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