Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today 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. 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 SW 4 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 16 Apr 07:00 AM PDT
Extended Forecast for

Montague CA

  • Today

    Today: Widespread frost before 11am.  Otherwise, sunny, with a high near 52. Light and variable wind becoming north 13 to 18 mph in the morning. Winds could gust as high as 28 mph.

    High: 52 °F

    Frost then
    Sunny

  • Tonight

    Tonight: Widespread frost after 11pm.  Otherwise, mostly clear, with a low around 24. North wind 8 to 13 mph becoming light north northwest  after midnight. Winds could gust as high as 20 mph.

    Low: 24 °F

    Frost

  • Friday

    Friday: Widespread frost before 11am.  Otherwise, sunny, with a high near 64. Calm wind.

    High: 64 °F

    Frost then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33. North wind around 5 mph becoming calm  in the evening.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 71. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain, mainly after 11am.  Mostly cloudy, with a high near 64.

    High: 64 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain.  Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

  • Monday

    Monday: A chance of rain.  Snow level 5400 feet. Mostly cloudy, with a high near 59.

    High: 59 °F

    Chance Rain

Detailed Forecast

Today
Widespread frost before 11am. Otherwise, sunny, with a high near 52. Light and variable wind becoming north 13 to 18 mph in the morning. Winds could gust as high as 28 mph.
Tonight
Widespread frost after 11pm. Otherwise, mostly clear, with a low around 24. North wind 8 to 13 mph becoming light north northwest after midnight. Winds could gust as high as 20 mph.
Friday
Widespread frost before 11am. Otherwise, sunny, with a high near 64. Calm wind.
Friday Night
Partly cloudy, with a low around 33. North wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 71. Calm wind becoming south 5 to 8 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 43.
Sunday
A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 64.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 40.
Monday
A chance of rain. Snow level 5400 feet. Mostly cloudy, with a high near 59.
Monday Night
A slight chance of rain before 11pm. Snow level 5800 feet lowering to 5300 feet after midnight . Mostly cloudy, with a low around 37.
Tuesday
A chance of rain. Snow level 5100 feet rising to 5900 feet in the afternoon. Mostly cloudy, with a high near 58.
Tuesday Night
A slight chance of rain. Snow level 6200 feet lowering to 5500 feet after midnight . Mostly cloudy, with a low around 36.
Wednesday
Partly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Montague CA
 41.74°N 122.53°W (Elev. 2589 ft)
4:40 am PDT Apr 16, 2026
7am PDT Apr 16, 2026-6pm PDT Apr 22, 2026
 
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Additional Resources

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