National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

MF NOOKSACK (MNOW1)

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

NA

40°F

4°C

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

5 Miles NNW Mt Baker WA

Flood Watch March 20, 03:37pm until March 20, 05:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 20, 03:37pm until March 20, 05:00pm

    NOW until 5:00pm Fri

    Flood Watch

  • This Afternoon

    High: 41 °F

    Rain/Snow
    Likely and
    Breezy

  • Tonight

    Tonight: Snow likely before 4am, then a slight chance of snow after 5am. Mostly cloudy, with a low around 23. Wind chill values between 16 and 21. West southwest wind 11 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Snow Likely
    then Chance
    Snow

  • Saturday

    Saturday: A 40 percent chance of snow between 11am and 4pm. Partly sunny, with a high near 29. Wind chill values between 14 and 19. West wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 24 mph. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly after 11pm. Increasing clouds, with a low around 22. Wind chill values between 10 and 15. Southwest wind 10 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Snow Likely

  • Sunday

    Sunday: Snow. High near 32. Southwest wind 10 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 32 °F

    Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 23. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of snow after 11pm, mixing with rain after 2am. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Snow likely, possibly mixed with rain, mainly after 5pm. Mostly cloudy, with a high near 41. Wind chill values between 23 and 28. Breezy, with a west southwest wind around 25 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely before 4am, then a slight chance of snow after 5am. Mostly cloudy, with a low around 23. Wind chill values between 16 and 21. West southwest wind 11 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Saturday
A 40 percent chance of snow between 11am and 4pm. Partly sunny, with a high near 29. Wind chill values between 14 and 19. West wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 24 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Snow likely, mainly after 11pm. Increasing clouds, with a low around 22. Wind chill values between 10 and 15. Southwest wind 10 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Snow. High near 32. Southwest wind 10 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 23. New snow accumulation of less than a half inch possible.
Monday
Partly sunny, with a high near 37.
Monday Night
A chance of snow after 11pm, mixing with rain after 2am. Mostly cloudy, with a low around 31.
Tuesday
Rain and snow. Cloudy, with a high near 34.
Tuesday Night
Rain and snow. The snow could be heavy at times. Cloudy, with a low around 27.
Wednesday
Snow. Cloudy, with a high near 31.
Wednesday Night
Snow. Mostly cloudy, with a low around 22.
Thursday
A chance of snow. Partly sunny, with a high near 33.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 22.
Friday
A slight chance of snow. Mostly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Mt Baker WA
 48.84°N 121.86°W (Elev. 5594 ft)
Last Update:
11:27 am PDT Mar 20, 2026
Forecast Valid:
3pm PDT Mar 20, 2026-6pm PDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation