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

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

MARTEN RIDGE (MRTW1)

Lat: 48.76292°NLon: 121.69823°WElev: 3520.0ft.

NA

37°F

3°C

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

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

  • This Afternoon

    This Afternoon: Snow, mainly before 2pm. High near 31. Wind chill values between 18 and 23. Southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.

    High: 31 °F

    Snow

  • Tonight

    Tonight: Snow, mainly after 3am. Low around 25. Wind chill values between 14 and 19. Southwest wind 11 to 14 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 25 °F

    Snow Likely
    then Snow

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times. High near 27. Wind chill values between 10 and 15. Breezy, with a south southwest wind 14 to 24 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 22 to 28 inches possible.

    High: 27 °F

    Heavy Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times. Low around 16. Wind chill values between 3 and 12. Breezy, with a southwest wind 19 to 24 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

    Low: 16 °F

    Heavy Snow
    and Breezy
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow, mainly between 11am and 2pm, then snow showers after 2pm. Some thunder is also possible. High near 25. West wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 25 °F

    Snow

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 18. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow
    then Slight
    Chance Snow

  • Thursday

    Thursday: A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 29. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A slight chance of snow after 11pm. Partly cloudy, with a low around 19.

    Low: 19 °F

    Slight Chance
    Snow

  • Friday

    Friday: A chance of snow. Partly sunny, with a high near 32.

    High: 32 °F

    Chance Snow

Detailed Forecast

This Afternoon
Snow, mainly before 2pm. High near 31. Wind chill values between 18 and 23. Southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow, mainly after 3am. Low around 25. Wind chill values between 14 and 19. Southwest wind 11 to 14 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Snow. The snow could be heavy at times. High near 27. Wind chill values between 10 and 15. Breezy, with a south southwest wind 14 to 24 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 22 to 28 inches possible.
Tuesday Night
Snow. The snow could be heavy at times. Low around 16. Wind chill values between 3 and 12. Breezy, with a southwest wind 19 to 24 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.
Wednesday
Snow, mainly between 11am and 2pm, then snow showers after 2pm. Some thunder is also possible. High near 25. West wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 18. New snow accumulation of less than a half inch possible.
Thursday
A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 29. New snow accumulation of less than a half inch possible.
Thursday Night
A slight chance of snow after 11pm. Partly cloudy, with a low around 19.
Friday
A chance of snow. Partly sunny, with a high near 32.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
A slight chance of snow. Partly sunny, with a high near 37.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 29.
Sunday
Snow likely. Mostly cloudy, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mt Baker WA
 48.79°N 121.78°W (Elev. 6877 ft)
Last Update:
11:27 am PDT Apr 13, 2026
Forecast Valid:
12pm PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation