Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

Hazardous Weather Conditions

Winter Storm Warning until April 15, 11:00 PM PDT

Current conditions at

MARTEN RIDGE (MRTW1)

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

34°F

1°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

7 Miles NNE Mt Baker WA

Winter Storm Warning April 14, 02:47pm until April 15, 11:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning April 14, 02:47pm until April 15, 11:00pm
NOW until 11:00pm Wed
Winter Storm Warning
This Afternoon
High: 31 °F
Heavy Snow
Tonight
Low: 19 °F
Heavy Snow
then Chance
Snow
Wednesday
High: 29 °F
Snow Showers
Wednesday Night
Low: 21 °F
Chance Snow
then Slight
Chance Snow
Thursday
High: 33 °F
Chance Snow
Thursday Night
Low: 25 °F
Slight Chance
Snow
Friday
High: 37 °F
Slight Chance
Snow
Friday Night
Low: 28 °F
Mostly Cloudy

Detailed Forecast

This Afternoon

Snow before 5pm, then snow showers after 5pm. The snow could be heavy at times. Some thunder is also possible. High near 31. Wind chill values between 18 and 23. South southwest wind 18 to 20 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 10 to 14 inches possible.

Tonight

Snow showers before midnight, then a chance of snow between midnight and 5am. The snow could be heavy at times. Some thunder is also possible. Low around 19. Wind chill values between 11 and 16. Southwest wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

Wednesday

A chance of snow before 11am, then snow showers, mainly between 11am and 4pm. Some thunder is also possible. High near 29. Wind chill values between 13 and 20. South wind 6 to 13 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 21. West northwest wind 5 to 9 mph becoming light west in the evening. 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 33. Light southwest wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 22 mph. Little or no snow accumulation expected.

Thursday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 25.

Friday

A 20 percent chance of snow after 11am. Partly sunny, with a high near 37.

Friday Night

Mostly cloudy, with a low around 28.

Saturday

Partly sunny, with a high near 44.

Saturday Night

A chance of snow before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 36.

Sunday

Rain and snow likely. Mostly cloudy, with a high near 44.