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

23°F

-5°C

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

6 Miles N Mt Baker WA

Winter Storm Warning April 15, 03:41am until April 15, 11:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning April 15, 03:41am until April 15, 11:00pm

    NOW until 11:00pm Wed

    Winter Storm Warning

  • Overnight

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow showers, mainly before 5pm, then a chance of snow after 5pm. The snow could be heavy at times. Some thunder is also possible.  High near 36. Wind chill values between 20 and 30. West wind 3 to 7 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Heavy Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow, mainly before 7pm.  Mostly cloudy, with a low around 25. West wind around 5 mph becoming calm  in the evening.  New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow after 11am.  Partly sunny, with a high near 40. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.  Little or no snow accumulation expected.

    High: 40 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before 11pm.  Mostly cloudy, with a low around 29. West wind 5 to 8 mph becoming calm  in the evening. Winds could gust as high as 22 mph.

    Low: 29 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Friday

    Friday: A slight chance of snow after 11am, mixing with rain after 2pm.  Partly sunny, with a high near 44. Chance of precipitation is 20%.

    High: 44 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around 24. West southwest wind around 5 mph.
Wednesday
Snow showers, mainly before 5pm, then a chance of snow after 5pm. The snow could be heavy at times. Some thunder is also possible. High near 36. Wind chill values between 20 and 30. West wind 3 to 7 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A 30 percent chance of snow, mainly before 7pm. Mostly cloudy, with a low around 25. West wind around 5 mph becoming calm in the evening. New snow accumulation of less than a half inch possible.
Thursday
A 30 percent chance of snow after 11am. Partly sunny, with a high near 40. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph. Little or no snow accumulation expected.
Thursday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 29. West wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 22 mph.
Friday
A slight chance of snow after 11am, mixing with rain after 2pm. Partly sunny, with a high near 44. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
Partly sunny, with a high near 52.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 39.
Sunday
A chance of rain. Partly sunny, with a high near 57.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 41.
Monday
A chance of rain. Partly sunny, with a high near 59.
Monday Night
A chance of rain. Partly cloudy, with a low around 42.
Tuesday
A chance of rain. Mostly sunny, with a high near 60.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Mt Baker WA
 48.87°N 121.78°W (Elev. 3333 ft)
1:16 am PDT Apr 15, 2026
3am 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