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

61°F

16°C

Humidity 31%
Wind Speed W 11 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 14 Apr 05:20 PM PDT
Extended Forecast for

3 Miles SSW Fort Jones CA

  • Tonight

    Tonight: A slight chance of rain before 2am, then a slight chance of rain after 4am.  Snow level 5800 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 41. West wind 5 to 9 mph becoming light and variable.  Chance of precipitation is 20%.

    Low: 41 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Rain.  Snow level 4900 feet rising to 5500 feet in the afternoon. High near 52. South southwest wind 5 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Chance Rain
    then Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before 11pm.  Widespread frost after 2am. Snow level 4700 feet lowering to 2700 feet after midnight .  Otherwise, partly cloudy, with a low around 28. West wind 8 to 13 mph becoming light north northwest  after midnight. Winds could gust as high as 20 mph.

    Low: 28 °F

    Chance Rain
    then Frost

  • Thursday

    Thursday: Widespread frost before 11am.  Otherwise, sunny, with a high near 52. Calm wind becoming north 5 to 9 mph in the afternoon.

    High: 52 °F

    Frost then
    Sunny

  • Thursday Night

    Thursday Night: Widespread frost after 11pm.  Otherwise, clear, with a low around 26. North wind 8 to 13 mph becoming light north northeast  in the evening. Winds could gust as high as 20 mph.

    Low: 26 °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 34.

    Low: 34 °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, mainly after 11pm.  Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

Detailed Forecast

Tonight
A slight chance of rain before 2am, then a slight chance of rain after 4am. Snow level 5800 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 41. West wind 5 to 9 mph becoming light and variable. Chance of precipitation is 20%.
Wednesday
Rain. Snow level 4900 feet rising to 5500 feet in the afternoon. High near 52. South southwest wind 5 to 15 mph, with gusts 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 2am. Snow level 4700 feet lowering to 2700 feet after midnight . Otherwise, partly cloudy, with a low around 28. West wind 8 to 13 mph becoming light north northwest after midnight. Winds could gust as high as 20 mph.
Thursday
Widespread frost before 11am. Otherwise, sunny, with a high near 52. Calm wind becoming north 5 to 9 mph in the afternoon.
Thursday Night
Widespread frost after 11pm. Otherwise, clear, with a low around 26. North wind 8 to 13 mph becoming light north northeast in the evening. Winds could gust as high as 20 mph.
Friday
Widespread frost before 11am. Otherwise, sunny, with a high near 62.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Partly sunny, with a high near 68.
Saturday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 41.
Sunday
Rain likely, mainly after 11am. Snow level 5900 feet lowering to 5400 feet. Mostly cloudy, with a high near 57.
Sunday Night
A chance of rain. Snow level 5400 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 35.
Monday
A chance of rain. Snow level 4200 feet rising to 5000 feet in the afternoon. Partly sunny, with a high near 54.
Monday Night
A slight chance of rain. Snow level 5200 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 35.
Tuesday
A slight chance of rain. Snow level 4500 feet rising to 5700 feet in the afternoon. Partly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Fort Jones CA
 41.56°N 122.84°W (Elev. 2733 ft)
4:41 pm PDT Apr 14, 2026
5pm PDT Apr 14, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

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