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

Severe Weather for Northeast Southeastward into the Southern Plains; Flooding in the Upper Great Lakes

Severe thunderstorms are expected from the Northeast to Texas through the night and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains and the mid-Atlantic. There is late-season snow over the Northern/Central Rockies and the Northern Plains. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

25°F

-4°C

Humidity 85%
Wind Speed N 0 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 17 Apr 02:35 AM PDT
Extended Forecast for

9 Miles NE Montague CA

  • Overnight

    Overnight: Clear, with a low around 23. Calm wind.

    Low: 23 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 62. Calm wind becoming west around 5 mph in the afternoon.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33. Calm wind becoming north northeast 5 to 8 mph.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 71. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 43. Southeast wind 6 to 14 mph, with gusts as high as 21 mph.

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 68.

    High: 68 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 43. Breezy.

    Low: 43 °F

    Slight Chance
    Rain and
    Breezy

  • Monday

    Monday: A chance of rain. Partly sunny, with a high near 61.

    High: 61 °F

    Chance Rain

  • Monday Night

    Monday Night: A chance of rain. Snow level 6400 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

Detailed Forecast

Overnight
Clear, with a low around 23. Calm wind.
Friday
Sunny, with a high near 62. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 33. Calm wind becoming north northeast 5 to 8 mph.
Saturday
Mostly sunny, with a high near 71. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 43. Southeast wind 6 to 14 mph, with gusts as high as 21 mph.
Sunday
Mostly cloudy, with a high near 68.
Sunday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 43. Breezy.
Monday
A chance of rain. Partly sunny, with a high near 61.
Monday Night
A chance of rain. Snow level 6400 feet lowering to 5600 feet after midnight . Mostly cloudy, with a low around 39.
Tuesday
A chance of rain, mainly after 11am. Snow level 5500 feet. Partly sunny, with a high near 59.
Tuesday Night
A chance of rain. Snow level 5900 feet lowering to 5300 feet after midnight . Mostly cloudy, with a low around 39.
Wednesday
A slight chance of rain. Snow level 5100 feet rising to 5600 feet in the afternoon. Partly sunny, with a high near 55.
Wednesday Night
Mostly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NE Montague CA
 41.82°N 122.41°W (Elev. 2746 ft)
Last Update:
2:20 am PDT Apr 17, 2026
Forecast Valid:
2am PDT Apr 17, 2026-6pm PDT Apr 23, 2026
 
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Additional Resources

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Chance of Precipitation