Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Mostly Cloudy

63°F

17°C

Humidity 33%
Wind Speed S 4 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 13 Mar 07:00 PM PDT
Extended Forecast for

9 Miles NE Montague CA

  • Tonight

    Tonight: A 30 percent chance of rain after 5am.  Partly cloudy, with a low around 38. North wind 5 to 7 mph becoming calm.

    Low: 38 °F

    Partly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A 40 percent chance of rain, mainly before 9am.  Snow level 7500 feet lowering to 5500 feet in the afternoon . Mostly cloudy, then gradually becoming sunny, with a high near 58. Light and variable wind becoming north 9 to 14 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 58 °F

    Chance Rain
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. North wind 8 to 13 mph becoming light northwest  in the evening. Winds could gust as high as 20 mph.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 66. Calm wind.

    High: 66 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39. Light and variable wind.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of rain after 5am. Partly cloudy, with a low around 38. North wind 5 to 7 mph becoming calm.
Saturday
A 40 percent chance of rain, mainly before 9am. Snow level 7500 feet lowering to 5500 feet in the afternoon . Mostly cloudy, then gradually becoming sunny, with a high near 58. Light and variable wind becoming north 9 to 14 mph in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 30. North wind 8 to 13 mph becoming light northwest in the evening. Winds could gust as high as 20 mph.
Sunday
Mostly sunny, with a high near 66. Calm wind.
Sunday Night
Mostly cloudy, with a low around 39. Light and variable wind.
Monday
Mostly sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 78.
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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 PDT Mar 13, 2026
7pm PDT Mar 13, 2026-6pm PDT Mar 20, 2026
 
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Additional Resources

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