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

Winter Storm Warning in effect from April 14, 11:00 AM PDT until April 15, 11:00 PM PDT

Current conditions at

MARTEN RIDGE (MRTW1)

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

37°F

3°C

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

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

15 Miles NNE 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
High: 34 °F
Snow Likely
Tonight
Low: 27 °F
Snow
Tuesday
High: 29 °F
Heavy Snow
Tuesday Night
Low: 17 °F
Heavy Snow
then Snow
Likely
Wednesday
High: 28 °F
Snow
Wednesday Night
Low: 19 °F
Snow Likely
then Chance
Snow
Thursday
High: 32 °F
Chance Snow
Thursday Night
Low: 21 °F
Slight Chance
Snow
Friday
High: 34 °F
Chance Snow

Detailed Forecast

This Afternoon

Snow likely, mainly before 2pm. Mostly cloudy, with a high near 34. Wind chill values between 23 and 28. Southwest wind 11 to 13 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Snow. Low around 27. Wind chill values between 19 and 24. Southwest wind 9 to 11 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Tuesday

Snow. The snow could be heavy at times. High near 29. Wind chill values between 16 and 21. South southwest wind 10 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 17. Wind chill values between 6 and 11. Southwest wind 11 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Wednesday

Snow, mainly between 11am and 2pm, then snow showers after 2pm. Some thunder is also possible. High near 28. South southwest wind 7 to 13 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 19. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday

A 40 percent chance of snow. Partly sunny, with a high near 32. Little or no snow accumulation expected.

Thursday Night

A slight chance of snow. Partly cloudy, with a low around 21.

Friday

A chance of snow. Partly sunny, with a high near 34.

Friday Night

Mostly cloudy, with a low around 25.

Saturday

A slight chance of snow. Partly sunny, with a high near 40.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 31.