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

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

Hazardous Weather Conditions

Current conditions at

MF NOOKSACK (MNOW1)

Lat: 48.82453°NLon: 121.92951°WElev: 4970.0ft.

NA

30°F

-1°C

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

3 Miles WNW Mt Baker WA

Winter Storm Warning April 14, 11:00am until April 15, 11:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Today

    Today: Snow before 5pm, then snow showers after 5pm. The snow could be heavy at times. Some thunder is also possible. High near 26. Wind chill values between 10 and 15. Breezy, with a south southwest wind 14 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 21 to 27 inches possible.

    High: 26 °F

    Heavy Snow
    and Breezy

  • Tonight

    Tonight: Snow before midnight, then a chance of snow after 2am. The snow could be heavy at times. Some thunder is also possible. Low around 16. Wind chill values between 5 and 10. Breezy, with a south southwest wind 18 to 23 mph becoming southwest 8 to 13 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    Low: 16 °F

    Heavy Snow
    and Breezy
    then Chance
    Snow

  • Wednesday

    Wednesday: A chance of snow before 11am, then snow showers after 11am. Some thunder is also possible. High near 23. Wind chill values between 8 and 13. West southwest wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 23 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 17. Wind chill values between 8 and 13. West wind 5 to 13 mph, with gusts as high as 22 mph. New snow accumulation of less than one inch possible.

    Low: 17 °F

    Chance Snow
    then Slight
    Chance Snow

  • Thursday

    Thursday: A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 28. West southwest wind 5 to 14 mph, with gusts as high as 24 mph. Little or no snow accumulation expected.

    High: 28 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of snow. Partly sunny, with a high near 31.

    High: 31 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

Detailed Forecast

Today
Snow before 5pm, then snow showers after 5pm. The snow could be heavy at times. Some thunder is also possible. High near 26. Wind chill values between 10 and 15. Breezy, with a south southwest wind 14 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 21 to 27 inches possible.
Tonight
Snow before midnight, then a chance of snow after 2am. The snow could be heavy at times. Some thunder is also possible. Low around 16. Wind chill values between 5 and 10. Breezy, with a south southwest wind 18 to 23 mph becoming southwest 8 to 13 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Wednesday
A chance of snow before 11am, then snow showers after 11am. Some thunder is also possible. High near 23. Wind chill values between 8 and 13. West southwest wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 17. Wind chill values between 8 and 13. West wind 5 to 13 mph, with gusts as high as 22 mph. New snow accumulation of less than one inch possible.
Thursday
A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 28. West southwest wind 5 to 14 mph, with gusts as high as 24 mph. Little or no snow accumulation expected.
Thursday Night
Partly cloudy, with a low around 21.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 31.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
Partly sunny, with a high near 39.
Saturday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 32.
Sunday
Snow likely. Mostly cloudy, with a high near 36.
Sunday Night
Snow likely. Mostly cloudy, with a low around 28.
Monday
Snow likely. Mostly cloudy, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Mt Baker WA
 48.77°N 121.88°W (Elev. 5676 ft)
Last Update:
11:27 pm PDT Apr 13, 2026
Forecast Valid:
7am PDT Apr 14, 2026-6pm PDT Apr 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation