National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

29°F

-2°C

Humidity 68%
Wind Speed N 9 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 26 Jan 09:53 PM PST
Extended Forecast for

4 Miles NE Montague CA

Wind Advisory January 27, 07:00am until January 27, 07:00pm
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. North wind around 7 mph.

    Low: 24 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain likely after 4pm. Snow level 4200 feet rising to 4900 feet in the afternoon. Mostly cloudy, with a high near 51. Breezy, with a south wind 9 to 19 mph increasing to 19 to 29 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 60%.

    High: 51 °F

    Breezy.
    Mostly Cloudy
    then Rain
    Likely

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 10pm. Snow level 4900 feet. Mostly cloudy, with a low around 27. South southeast wind 7 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    Low: 27 °F

    Rain Likely
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 50. Southeast wind 3 to 5 mph.

    High: 50 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. Southeast wind 3 to 5 mph.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 53.

    High: 53 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of rain. Mostly cloudy, with a high near 56.

    High: 56 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 24. North wind around 7 mph.
Tuesday
Rain likely after 4pm. Snow level 4200 feet rising to 4900 feet in the afternoon. Mostly cloudy, with a high near 51. Breezy, with a south wind 9 to 19 mph increasing to 19 to 29 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 60%.
Tuesday Night
Rain likely, mainly before 10pm. Snow level 4900 feet. Mostly cloudy, with a low around 27. South southeast wind 7 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Wednesday
Mostly cloudy, with a high near 50. Southeast wind 3 to 5 mph.
Wednesday Night
Mostly cloudy, with a low around 28. Southeast wind 3 to 5 mph.
Thursday
Mostly cloudy, with a high near 53.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
A slight chance of rain. Mostly cloudy, with a high near 56.
Friday Night
Mostly cloudy, with a low around 28.
Saturday
Mostly cloudy, with a high near 56.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 30.
Sunday
A chance of rain. Mostly cloudy, with a high near 55.
Sunday Night
A slight chance of rain. Partly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Montague CA
 41.77°N 122.48°W (Elev. 2612 ft)
Last Update:
9:41 pm PST Jan 26, 2026
Forecast Valid:
10pm PST Jan 26, 2026-6pm PST Feb 2, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation