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

46°F

8°C

Humidity 56%
Wind Speed ENE 3 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 15 Apr 04:00 AM PDT
Extended Forecast for

12 Miles W Macdoel CA

  • Overnight

    Overnight: A 30 percent chance of snow, mainly after 5am.  Cloudy, with a low around 31. Breezy, with a west southwest wind around 24 mph, with gusts as high as 37 mph.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance Snow
    and Breezy

  • Wednesday

    Wednesday: Snow, mainly after noon.  Temperature falling to around 29 by 5pm. Breezy, with a southwest wind 22 to 25 mph, with gusts as high as 38 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 33 °F

    Breezy.
    Chance Snow
    then Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before 7pm.  Mostly cloudy, with a low around 18. Blustery, with a west northwest wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 34 mph.  New snow accumulation of less than one inch possible.

    Low: 18 °F

    Chance Snow
    and Blustery
    then Mostly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 32. North northwest wind 14 to 20 mph, with gusts as high as 30 mph.

    High: 32 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 22. North northwest wind 8 to 17 mph, with gusts as high as 26 mph.

    Low: 22 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain before 2am, then a chance of rain and snow.  Snow level 7700 feet lowering to 6800 feet after midnight . Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Overnight
A 30 percent chance of snow, mainly after 5am. Cloudy, with a low around 31. Breezy, with a west southwest wind around 24 mph, with gusts as high as 37 mph. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Snow, mainly after noon. Temperature falling to around 29 by 5pm. Breezy, with a southwest wind 22 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
A 30 percent chance of snow before 7pm. Mostly cloudy, with a low around 18. Blustery, with a west northwest wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 34 mph. New snow accumulation of less than one inch possible.
Thursday
Sunny, with a high near 32. North northwest wind 14 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Clear, with a low around 22. North northwest wind 8 to 17 mph, with gusts as high as 26 mph.
Friday
Sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
A chance of rain before 2am, then a chance of rain and snow. Snow level 7700 feet lowering to 6800 feet after midnight . Mostly cloudy, with a low around 38.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 44.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 37.
Monday
A chance of rain and snow. Partly sunny, with a high near 45.
Monday Night
A chance of snow. Mostly cloudy, with a low around 37.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles W Macdoel CA
 41.82°N 122.26°W (Elev. 6772 ft)
2:22 am PDT Apr 15, 2026
4am PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database