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

6 Miles NNW Newhalem WA

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

Click here for hazard details and duration

Winter Storm Warning

Today
High: 29 °F
Snow Likely
Tonight
Low: 25 °F
Heavy Snow
Tuesday
High: 26 °F
Heavy Snow
and Breezy
Tuesday Night
Low: 15 °F
Breezy. Heavy
Snow then
Snow Likely
Wednesday
High: 25 °F
Snow
Wednesday Night
Low: 17 °F
Chance Snow
then Slight
Chance Snow
Thursday
High: 28 °F
Chance Snow
Thursday Night
Low: 19 °F
Partly Cloudy
and Breezy
then Partly
Cloudy
Friday
High: 32 °F
Slight Chance
Snow

Detailed Forecast

Today

Snow likely, mainly before 1pm. Mostly cloudy, with a steady temperature around 29. Wind chill values between 16 and 21. West southwest wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.

Tonight

Snow. The snow could be heavy at times. Low around 25. Wind chill values between 12 and 19. West southwest wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Tuesday

Snow. The snow could be heavy at times. High near 26. Wind chill values between 9 and 14. Breezy, with a south southwest wind 18 to 25 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 15 to 21 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 15. Wind chill values between 1 and 11. Breezy, with a southwest wind 16 to 26 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Wednesday

Snow, mainly between 11am and 2pm, then snow showers after 2pm. Some thunder is also possible. High near 25. West southwest wind 10 to 17 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Wednesday Night

A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 17. 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 28. Little or no snow accumulation expected.

Thursday Night

Partly cloudy, with a low around 19. Breezy.

Friday

A slight chance of snow. Mostly sunny, with a high near 32.

Friday Night

Partly cloudy, with a low around 23.

Saturday

A slight chance of snow. Partly sunny, with a high near 36.