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

55°F

13°C

Humidity 50%
Wind Speed SW 16 MPH
Barometer 29.92 in (1013.21 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 15 Apr 12:53 PM PDT
Extended Forecast for

16 Miles SW Macdoel CA

  • This Afternoon

    This Afternoon: Rain before 5pm, then a chance of rain and snow.  Snow level 6500 feet lowering to 5800 feet. High near 46. West southwest wind around 21 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow

  • Tonight

    Tonight: A 10 percent chance of snow before 7pm.  Partly cloudy, with a low around 21. West northwest wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 26 mph.

    Low: 21 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 43. Northwest wind 6 to 10 mph.

    High: 43 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 22. North northwest wind 5 to 10 mph becoming northeast after midnight.

    Low: 22 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 56. East northeast wind around 6 mph becoming west northwest in the afternoon.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain before 8am, then a slight chance of rain and snow between 8am and 11am, then a chance of rain after 11am.  Snow level 6600 feet. Partly sunny, with a high near 54.

    High: 54 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

This Afternoon
Rain before 5pm, then a chance of rain and snow. Snow level 6500 feet lowering to 5800 feet. High near 46. West southwest wind around 21 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tonight
A 10 percent chance of snow before 7pm. Partly cloudy, with a low around 21. West northwest wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 26 mph.
Thursday
Sunny, with a high near 43. Northwest wind 6 to 10 mph.
Thursday Night
Clear, with a low around 22. North northwest wind 5 to 10 mph becoming northeast after midnight.
Friday
Sunny, with a high near 56. East northeast wind around 6 mph becoming west northwest in the afternoon.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Mostly cloudy, with a low around 38.
Sunday
A slight chance of rain before 8am, then a slight chance of rain and snow between 8am and 11am, then a chance of rain after 11am. Snow level 6600 feet. Partly sunny, with a high near 54.
Sunday Night
A chance of rain before 11pm, then a chance of rain and snow. Snow level 6600 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 37.
Monday
A chance of rain and snow. Snow level 5500 feet. Partly sunny, with a high near 54.
Monday Night
A chance of rain and snow. Snow level 6000 feet lowering to 5300 feet after midnight . Mostly cloudy, with a low around 34.
Tuesday
A chance of rain and snow. Snow level rising to 6000 feet in the afternoon. Partly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SW Macdoel CA
 41.63°N 122.21°W (Elev. 5299 ft)
12:57 pm PDT Apr 15, 2026
1pm PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

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