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

Current conditions at

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

snow,freezing fog

29°F

-2°C

Humidity	100%
Wind Speed	NA 3 MPH
Barometer	29.83 in (1010.16 mb)
Dewpoint	29°F (-2°C)
Visibility	0.25 mi
Last update	13 Mar 05:56 PM PDT

More Information:

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

Extended Forecast for

12 Miles ESE Greenwater WA

Winter Storm Warning March 13, 06:13pm until March 14, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 13, 06:13pm until March 14, 05:00am
NOW until 5:00am Sat
Winter Storm Warning
Tonight
Low: 21 °F
Heavy Snow
Saturday
High: 24 °F
Breezy. Snow
Likely then
Chance Snow
Saturday Night
Low: 18 °F
Chance Snow
then Mostly
Cloudy
Sunday
High: 32 °F
Snow Likely
Sunday Night
Low: 31 °F
Rain/Snow
then
Rain/Snow
Likely
Monday
High: 41 °F
Rain
Monday Night
Low: 35 °F
Rain Likely
Tuesday
High: 42 °F
Rain

Detailed Forecast

Tonight

Snow, mainly before 2am. The snow could be heavy at times. Low around 21. West wind 7 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 7 to 11 inches possible.

Saturday

Snow likely, mainly before 8am. Mostly cloudy, with a high near 24. Breezy, with a west wind 18 to 23 mph, with gusts as high as 46 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Saturday Night

A 40 percent chance of snow before 11pm. Mostly cloudy, with a low around 18. West wind 13 to 18 mph becoming southwest 5 to 10 mph after midnight. Winds could gust as high as 38 mph.

Sunday

Snow likely, mainly after 11am. Cloudy, with a high near 32. South wind 5 to 7 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Sunday Night

Snow before 8pm, then rain and snow. Low around 31. South wind 5 to 7 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Monday

Rain. High near 41. Chance of precipitation is 90%.

Monday Night

Rain likely. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.

Tuesday

Rain. High near 42. Chance of precipitation is 90%.

Tuesday Night

Rain. Low around 37. Chance of precipitation is 80%.

Wednesday

Rain. Mostly cloudy, with a high near 43.

Wednesday Night

Rain. Cloudy, with a low around 38.