Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Overcast

50°F

10°C

Humidity 61%
Wind Speed N 4 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 14 Apr 09:35 PM PDT
Extended Forecast for

4 Miles NE Montague CA

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 5am.  Snow level 5400 feet lowering to 4700 feet after midnight . Cloudy, with a low around 42. Northwest wind 5 to 9 mph becoming light north.

    Low: 42 °F

    Cloudy then
    Chance Rain

  • Wednesday

    Wednesday: Rain, mainly after 10am.  Snow level 4800 feet rising to 5600 feet in the afternoon. High near 53. Light and variable wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 23 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Chance Rain
    then Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before 11pm.  Widespread frost after 11pm.  Otherwise, partly cloudy, with a low around 27. West northwest wind 12 to 17 mph becoming north northwest 6 to 11 mph after midnight. Winds could gust as high as 26 mph.

    Low: 27 °F

    Chance Rain
    then Frost

  • Thursday

    Thursday: Widespread frost before 11am.  Otherwise, sunny, with a high near 52. Light north wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 23 mph.

    High: 52 °F

    Frost then
    Sunny

  • Thursday Night

    Thursday Night: Widespread frost after 11pm.  Otherwise, clear, with a low around 22. North wind 10 to 15 mph becoming light north northeast  in the evening. Winds could gust as high as 23 mph.

    Low: 22 °F

    Frost

  • Friday

    Friday: Widespread frost before 11am.  Otherwise, sunny, with a high near 62.

    High: 62 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of rain after 11pm.  Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly after 5am. Snow level 5400 feet lowering to 4700 feet after midnight . Cloudy, with a low around 42. Northwest wind 5 to 9 mph becoming light north.
Wednesday
Rain, mainly after 10am. Snow level 4800 feet rising to 5600 feet in the afternoon. High near 53. Light and variable wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 30 percent chance of rain before 11pm. Widespread frost after 11pm. Otherwise, partly cloudy, with a low around 27. West northwest wind 12 to 17 mph becoming north northwest 6 to 11 mph after midnight. Winds could gust as high as 26 mph.
Thursday
Widespread frost before 11am. Otherwise, sunny, with a high near 52. Light north wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 23 mph.
Thursday Night
Widespread frost after 11pm. Otherwise, clear, with a low around 22. North wind 10 to 15 mph becoming light north northeast in the evening. Winds could gust as high as 23 mph.
Friday
Widespread frost before 11am. Otherwise, sunny, with a high near 62.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Partly sunny, with a high near 68.
Saturday Night
A chance of rain after 11pm. Mostly cloudy, with a low around 37.
Sunday
A chance of rain. Snow level 5600 feet. Mostly cloudy, with a high near 59.
Sunday Night
A chance of rain. Snow level 5600 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 32.
Monday
A chance of rain. Snow level 4300 feet rising to 5000 feet in the afternoon. Partly sunny, with a high near 56.
Monday Night
A slight chance of rain. Snow level 5300 feet lowering to 4700 feet after midnight . Mostly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Montague CA
 41.77°N 122.48°W (Elev. 2612 ft)
8:46 pm PDT Apr 14, 2026
9pm PDT Apr 14, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

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