Two Storms to Merge Over the Ohio Valley; Heavy Snow Forecast Midwest into Great Lakes

A storm moving across the northwest will continue mountain snow and gusty winds through Monday. Another storm over the central U.S. will bring heavy rain and thunderstorms to the Southeast states Monday. These two storms are forecast to merge over the Ohio Valley Tuesday with a band of heavy snow possible from the Midwest into the central Great Lakes. Read More >

Hazardous Weather Conditions

Winter Storm Warning until February 24, 04:00 AM PST

En Español

Current conditions at

MARBLEMOUNT (MBMW1)

Lat: 48.539444°NLon: 121.446111°WElev: 357ft.

39°F

4°C

Humidity	100%
Wind Speed	ESE 2 MPH
Barometer	1031.16 mb
Dewpoint	39°F (4°C)
Visibility	NA
Last update	23 Feb 07:12 PM PST

More Information:

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

Extended Forecast for

16 Miles SSE Newhalem WA

Winter Storm Warning until February 24, 04:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning until February 24, 04:00am

NOW until
4:00am Mon

Winter Storm Warning
Tonight

Snow Showers
and Breezy
Low: 20 °F
Monday

Snow Showers
then Slight
Chance Snow
Showers
High: 25 °F
Monday
Night

Mostly Cloudy
Low: 17 °F
Tuesday

Chance Snow
then
Rain/Snow
Likely
High: 33 °F
Tuesday
Night

Rain/Snow
Likely
Low: 30 °F
Wednesday

Chance Snow
then Chance
Rain/Snow
High: 36 °F
Wednesday
Night

Chance
Rain/Snow
then Chance
Snow
Low: 29 °F
Thursday

Partly Sunny
High: 38 °F

Detailed Forecast

Tonight

Snow showers. Low around 20. Wind chill values between 4 and 9. Breezy, with a west wind 23 to 25 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 7 to 11 inches possible.

Monday

Snow showers, mainly before 10am. High near 25. Wind chill values between 5 and 13. West wind 14 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Monday Night

Mostly cloudy, with a low around 17. Wind chill values between 7 and 12. West northwest wind 9 to 11 mph becoming south after midnight.

Tuesday

A chance of snow between 10am and 4pm, then rain likely. Partly sunny, with a high near 33. Wind chill values between 9 and 19. South southwest wind 8 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Tuesday Night

Rain likely before 10pm, then a chance of rain and snow. Snow level 3400 feet. Cloudy, with a low around 30. West wind 11 to 13 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Wednesday

A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Wednesday Night

A chance of rain and snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Thursday

Partly sunny, with a high near 38.

Thursday Night

Partly cloudy, with a low around 27.

Friday

A slight chance of rain and snow between 10am and 1pm, then a slight chance of rain after 1pm. Snow level rising to 5000 feet in the afternoon. Partly sunny, with a high near 43.

Friday Night

A chance of rain and snow. Snow level 4100 feet lowering to 3200 feet after midnight . Mostly cloudy, with a low around 31.

Saturday

Rain and snow likely. Snow level rising to 4300 feet in the afternoon. Mostly cloudy, with a high near 40.

Saturday Night

Rain and snow likely. Snow level 4000 feet lowering to 3200 feet. Mostly cloudy, with a low around 30.

Sunday

A chance of rain and snow. Snow level rising to 4200 feet in the afternoon. Mostly cloudy, with a high near 38.