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

MF NOOKSACK (MNOW1)

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

NA

27°F

-3°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

  • This Afternoon

    This Afternoon: Snow showers likely, mainly before 4pm. The snow could be heavy at times. Some thunder is also possible.  Mostly cloudy, with a high near 21. Wind chill values between 7 and 12. West wind around 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 70%. Total daytime snow accumulation of 3 to 5 inches possible.

    High: 21 °F

    Heavy Snow

  • Tonight

    Tonight: A 50 percent chance of snow showers before 9pm. The snow could be heavy at times.  Mostly cloudy, with a low around 15. Wind chill values between 7 and 12. North northwest wind 5 to 9 mph.  New snow accumulation of 1 to 3 inches possible.

    Low: 15 °F

    Heavy Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: A slight chance of snow showers between 11am and 1pm.  Partly sunny, with a high near 26. Wind chill values between 10 and 16. Light and variable wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 25 mph.  Chance of precipitation is 20%.

    High: 26 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 21. Wind chill values between 13 and 18. West wind 5 to 14 mph, with gusts as high as 24 mph.

    Low: 21 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of snow showers before 11am, then a slight chance of snow after 11am.  Partly sunny, with a high near 33. Light and variable wind becoming west 5 to 8 mph in the afternoon.  Chance of precipitation is 20%.

    High: 33 °F

    Slight Chance
    Snow Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of snow after 11pm.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A slight chance of snow before 11am, then a slight chance of rain and snow.  Mostly cloudy, with a high near 46.

    High: 46 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Snow showers likely, mainly before 4pm. The snow could be heavy at times. Some thunder is also possible. Mostly cloudy, with a high near 21. Wind chill values between 7 and 12. West wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
A 50 percent chance of snow showers before 9pm. The snow could be heavy at times. Mostly cloudy, with a low around 15. Wind chill values between 7 and 12. North northwest wind 5 to 9 mph. New snow accumulation of 1 to 3 inches possible.
Thursday
A slight chance of snow showers between 11am and 1pm. Partly sunny, with a high near 26. Wind chill values between 10 and 16. Light and variable wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 21. Wind chill values between 13 and 18. West wind 5 to 14 mph, with gusts as high as 24 mph.
Friday
A slight chance of snow showers before 11am, then a slight chance of snow after 11am. Partly sunny, with a high near 33. Light and variable wind becoming west 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 42.
Saturday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 31.
Sunday
A slight chance of snow before 11am, then a slight chance of rain and snow. Mostly cloudy, with a high near 46.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Mt Baker WA
 48.77°N 121.88°W (Elev. 5676 ft)
2:10 pm PDT Apr 15, 2026
2pm PDT Apr 15, 2026-6pm PDT Apr 21, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database