Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through Monday. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

61°F

16°C

Humidity 38%
Wind Speed W 8 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 01 Feb 02:15 PM PST
Extended Forecast for

4 Miles NE Montague CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 57. Calm wind becoming west northwest around 5 mph.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 11pm.  Otherwise, mostly clear, with a low around 23. Calm wind.

    Low: 23 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 11am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 54. Calm wind.

    High: 54 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 25. Calm wind becoming east northeast around 5 mph in the evening.

    Low: 25 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 58. Light east northeast wind.

    High: 58 °F

    Sunny

  • Tuesday Night

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

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Wednesday Night

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

    Low: 25 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 57. Calm wind becoming west northwest around 5 mph.
Tonight
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 23. Calm wind.
Monday
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 54. Calm wind.
Monday Night
Mostly clear, with a low around 25. Calm wind becoming east northeast around 5 mph in the evening.
Tuesday
Sunny, with a high near 58. Light east northeast wind.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Mostly clear, with a low around 25.
Thursday
Sunny, with a high near 59.
Thursday Night
Mostly clear, with a low around 27.
Friday
Mostly sunny, with a high near 59.
Friday Night
Mostly clear, with a low around 28.
Saturday
Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Montague CA
 41.77°N 122.48°W (Elev. 2612 ft)
2:22 pm PST Feb 1, 2026
2pm PST Feb 1, 2026-6pm PST Feb 7, 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