Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Partly Cloudy

53°F

12°C

Humidity 46%
Wind Speed ESE 3 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 13 Apr 12:53 PM PDT
Extended Forecast for

16 Miles SW Macdoel CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 49. West wind around 9 mph.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 29. West wind 3 to 8 mph.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 55. Light west southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 55 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow after 11pm.  Snow level 6900 feet lowering to 5500 feet after midnight . Mostly cloudy, with a low around 35. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of snow before 11am, then rain and snow between 11am and 2pm, then snow after 2pm.  High near 46. Southwest wind 11 to 21 mph, with gusts as high as 36 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow showers likely before 11pm.  Mostly cloudy, with a low around 20. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Snow Showers
    Likely then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 21.

    Low: 21 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 49. West wind around 9 mph.
Tonight
Partly cloudy, with a low around 29. West wind 3 to 8 mph.
Tuesday
Increasing clouds, with a high near 55. Light west southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Tuesday Night
A slight chance of rain and snow after 11pm. Snow level 6900 feet lowering to 5500 feet after midnight . Mostly cloudy, with a low around 35. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Wednesday
A chance of snow before 11am, then rain and snow between 11am and 2pm, then snow after 2pm. High near 46. Southwest wind 11 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers likely before 11pm. Mostly cloudy, with a low around 20. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday
Sunny, with a high near 43.
Thursday Night
Clear, with a low around 21.
Friday
Sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
A slight chance of rain and snow. Snow level 7000 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 35.
Sunday
A chance of rain and snow. Snow level 5700 feet. Partly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SW Macdoel CA
 41.63°N 122.21°W (Elev. 5299 ft)
11:26 am PDT Apr 13, 2026
1pm PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
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Additional Resources

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