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 NNW Mt Baker WA

  • This Afternoon

    This Afternoon: Snow showers likely, mainly before 5pm. Some thunder is also possible.  Mostly cloudy, with a high near 22. Wind chill values between 8 and 13. West wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 22 °F

    Snow Showers
    Likely

  • 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. West wind 5 to 11 mph.  New snow accumulation of 1 to 2 inches possible.

    Low: 15 °F

    Heavy Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: A slight chance of snow showers between 11am and 3pm.  Mostly sunny, with a high near 28. Wind chill values between 10 and 15. West wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 20%.

    High: 28 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 21. Wind chill values between 10 and 15. Southwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.

    Low: 21 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of snow after 11am.  Partly sunny, with a high near 33. Light and variable wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 33 °F

    Slight Chance
    Snow

  • Friday Night

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

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of snow after 11pm.  Mostly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Snow

  • Sunday

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

    High: 46 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Snow showers likely, mainly before 5pm. Some thunder is also possible. Mostly cloudy, with a high near 22. Wind chill values between 8 and 13. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 3 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. West wind 5 to 11 mph. New snow accumulation of 1 to 2 inches possible.
Thursday
A slight chance of snow showers between 11am and 3pm. Mostly sunny, with a high near 28. Wind chill values between 10 and 15. West wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 21. Wind chill values between 10 and 15. Southwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.
Friday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 33. Light and variable wind becoming west northwest 5 to 8 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 41.
Saturday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 32.
Sunday
A slight chance of snow before 11am, then a slight chance of rain and snow. Partly sunny, 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 48.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 35.
Wednesday
A chance of snow. Partly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Mt Baker WA
 48.82°N 121.83°W (Elev. 6368 ft)
2:10 pm PDT Apr 15, 2026
4pm PDT Apr 15, 2026-6pm PDT Apr 22, 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