Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Hazardous Weather Conditions

Winter Storm Warning until March 14, 05:00 AM PDT

Current conditions at

MARTEN RIDGE (MRTW1)

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

28°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

10 Miles NNW Marblemount WA

Winter Storm Warning March 13, 07:36am until March 14, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 13, 07:36am until March 14, 05:00am
NOW until 5:00am Sat
Winter Storm Warning
Today
High: 27 °F
Snow Likely
and Areas
Freezing Fog
Tonight
Low: 16 °F
Snow Likely
and Dense
Freezing Fog
Saturday
High: 25 °F
Snow
Saturday Night
Low: 16 °F
Slight Chance
Snow then
Mostly Cloudy
Sunday
High: 30 °F
Snow
Sunday Night
Low: 28 °F
Heavy Snow
Monday
High: 35 °F
Rain/Snow
Monday Night
Low: 34 °F
Rain

Detailed Forecast

Today

Snow likely before 4pm, then a chance of snow after 5pm. Patchy fog between noon and 2pm. Areas of freezing fog between 2pm and 4pm. Otherwise, mostly cloudy, with a high near 27. Wind chill values between 17 and 22. West southwest wind 5 to 9 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Snow likely, mainly after 2am. Patchy fog before 8pm. Widespread dense freezing fog before 7pm. Otherwise, mostly cloudy, with a low around 16. West wind 3 to 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Saturday

Snow. High near 25. Wind chill values between 6 and 15. West southwest wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Saturday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 16. Wind chill values between 7 and 12. West wind 6 to 14 mph becoming north northeast after midnight. Winds could gust as high as 24 mph.

Sunday

Snow, mainly after 11am. High near 30. East northeast wind 5 to 8 mph becoming south southwest in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Sunday Night

Snow. The snow could be heavy at times. Low around 28. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Monday

Rain, possibly mixed with snow, becoming all rain after 2pm. High near 35. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Monday Night

Rain. Cloudy, with a low around 34.

Tuesday

Rain. Cloudy, with a high near 39.

Tuesday Night

Rain. Cloudy, with a low around 35.

Wednesday

Rain. Cloudy, with a high near 39.

Wednesday Night

Rain and snow. Cloudy, with a low around 36.

Thursday

Rain and snow. Cloudy, with a high near 38.