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

MF NOOKSACK (MNOW1)

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

35°F

2°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

8 Miles NW 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: 38 °F
Rain/Snow
Likely
Tonight
Low: 34 °F
Snow Likely
then Snow
Tuesday
High: 33 °F
Heavy Snow
and Breezy
Tuesday Night
Low: 24 °F
Heavy Snow
and Breezy
then Chance
Snow
Wednesday
High: 32 °F
Snow Showers
Wednesday Night
Low: 26 °F
Chance Snow
Thursday
High: 36 °F
Chance Snow
Thursday Night
Low: 27 °F
Partly Cloudy
Friday
High: 39 °F
Chance Snow

Detailed Forecast

This Afternoon

Rain likely, possibly mixed with snow before 2pm, then a chance of snow. Mostly cloudy, with a high near 38. Wind chill values between 25 and 30. Southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow. Steady temperature around 34. Wind chill values between 25 and 30. Southwest wind 8 to 14 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Tuesday

Snow before 5pm, then snow showers after 5pm. The snow could be heavy at times. Some thunder is also possible. High near 33. Wind chill values between 18 and 25. Breezy, with a south wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Tuesday Night

Snow showers before 8pm, then snow, mainly between 8pm and 11pm. The snow could be heavy at times. Some thunder is also possible. Low around 24. Wind chill values between 15 and 20. Breezy, with a south southwest wind 18 to 23 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Wednesday

A chance of snow before 11am, then snow showers after 11am. Some thunder is also possible. High near 32. South wind 7 to 13 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 26. New snow accumulation of less than a half inch possible.

Thursday

A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 36. Little or no snow accumulation expected.

Thursday Night

Partly cloudy, with a low around 27.

Friday

A chance of snow, mainly after 11am. Partly sunny, with a high near 39.

Friday Night

Mostly cloudy, with a low around 30.

Saturday

A slight chance of rain and snow. Mostly cloudy, with a high near 46.