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 Watch 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

12 Miles WNW Newhalem WA

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

Click here for hazard details and duration

Winter Storm Watch

Today
High: 33 °F
Snow Likely
Tonight
Low: 27 °F
Snow
Tuesday
High: 28 °F
Heavy Snow
Tuesday Night
Low: 20 °F
Heavy Snow
then Snow
Likely
Wednesday
High: 28 °F
Snow
Wednesday Night
Low: 18 °F
Chance Snow
Thursday
High: 31 °F
Chance Snow
Thursday Night
Low: 22 °F
Partly Cloudy
Friday
High: 34 °F
Slight Chance
Rain/Snow

Detailed Forecast

Today

Snow likely, mainly before 2pm. Mostly cloudy, with a high near 33. Wind chill values between 22 and 27. West southwest wind 8 to 10 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 18 and 23. West southwest wind around 9 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Tuesday

Snow. The snow could be heavy at times. High near 28. Wind chill values between 14 and 19. South southwest wind 9 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Tuesday Night

Snow. The snow could be heavy at times. Low around 20. Wind chill values between 10 and 15. Southwest wind 9 to 18 mph, with gusts as high as 33 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 28. West southwest wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

A 40 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 30 percent chance of snow after 11am. Partly sunny, with a high near 31. Little or no snow accumulation expected.

Thursday Night

Partly cloudy, with a low around 22.

Friday

A slight chance of snow before 11am, then a slight chance of rain and snow between 11am and 2pm, then a slight chance of snow after 2pm. Partly sunny, with a high near 34.

Friday Night

Partly 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.

Sunday

Snow likely. Mostly cloudy, with a high near 39.