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

Severe Thunderstorms and Heavy Rainfall; Typhoon Watch in Guam and CNMI

Heavy to excessive rainfall will continue through tonight from the Texas Big Bend region into southern Oklahoma. Scattered damaging wind gusts and a few tornadoes may accompany a line of severe thunderstorms that is expected across the Mid-Atlantic into New England Friday. A Typhoon Watch continues for Guam and CNMI as Tropical Storm Champi will strengthen and approach the islands this weekend. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

haze

43°F

6°C

Humidity 52%
Wind Speed NNE 5 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 26°F (-3°C)
Visibility 4.00 mi
Wind Chill40°F (4°C)
Last update 15 Oct 11:35 PM PDT
Extended Forecast for

3 Miles SE Montague CA

  • Tonight

    Tonight: Clear, with a low around 39. Light north wind.

    Low: 39 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 81. Light and variable wind.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77. Light and variable wind.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 38. North northwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: 38 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain before 11pm. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 39. Light north wind.
Friday
Sunny, with a high near 81. Light and variable wind.
Friday Night
Mostly clear, with a low around 41. Calm wind.
Saturday
Sunny, with a high near 77. Light and variable wind.
Saturday Night
Mostly clear, with a low around 38. North northwest wind 5 to 10 mph becoming light and variable in the evening.
Sunday
Sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 38.
Monday
Mostly sunny, with a high near 64.
Monday Night
A slight chance of rain before 11pm. Mostly cloudy, with a low around 34.
Tuesday
A slight chance of rain before 11am. Mostly sunny, with a high near 61.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
Sunny, with a high near 63.
Wednesday Night
A slight chance of rain. Mostly clear, with a low around 33.
Thursday
A slight chance of rain. Mostly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Montague CA
 41.7°N 122.49°W (Elev. 2598 ft)
Last Update:
11:21 pm PDT Oct 15, 2026
Forecast Valid:
11pm PDT Oct 15, 2026-6pm PDT Oct 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation