Widespread High Wind Event; Heavy Snow Expected from the Northern Plains to Northeast

Widespread high winds will continue to impact the interior Northwest, northern Plains, and Upper Midwest. Gusty winds and low relative humidity will bring critical fire weather to the central and southern Plains and south coastal Texas today. A storm tracking across the northern Plains, Great Lakes and into the Northeast U.S. will bring heavy snow and gusty winds into Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

Stampede Pass (KSMP)

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

light snow,freezing fog

27°F

-3°C

Humidity	100%
Wind Speed	W 10 MPH
Barometer	30.1 in (1019.3 mb)
Dewpoint	27°F (-3°C)
Visibility	0.25 mi
Wind Chill	18°F (-8°C)
Last update	12 Mar 02:56 PM PDT

More Information:

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

Extended Forecast for

9 Miles ESE Snoqualmie Pass WA

Winter Storm Warning March 12, 04:00pm until March 14, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 12, 04:00pm until March 14, 05:00am
NOW until 5:00am Sat
Winter Storm Warning
This Afternoon
High: 37 °F
Heavy Snow
Tonight
Low: 30 °F
Heavy Snow
then
Rain/Snow
Friday
High: 38 °F
Rain/Snow
Friday Night
Low: 26 °F
Rain/Snow
then Snow
Saturday
High: 35 °F
Snow then
Chance Snow
Saturday Night
Low: 21 °F
Chance Snow
then Mostly
Cloudy
Sunday
High: 39 °F
Snow Likely
then
Rain/Snow
Likely
Sunday Night
Low: 33 °F
Rain

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. High near 37. West wind around 9 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 7 inches possible.

Tonight

Snow before 2am, then snow, possibly mixed with rain. The snow could be heavy at times. Low around 30. West wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

Friday

Snow, possibly mixed with rain. The snow could be heavy at times. High near 38. Light west wind. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Friday Night

Snow, possibly mixed with rain, becoming all snow after 8pm. Low around 26. Calm wind. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Saturday

Snow, mainly before 11am. High near 35. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Saturday Night

A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 21.

Sunday

Snow likely before 2pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 39. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Sunday Night

Rain. Low around 33. Chance of precipitation is 90%.

Monday

Rain likely. Mostly cloudy, with a high near 48. Chance of precipitation is 70%.

Monday Night

A chance of rain. Mostly cloudy, with a low around 37.

Tuesday

Rain likely. Partly sunny, with a high near 53.

Tuesday Night

Rain likely. Mostly cloudy, with a low around 40.

Wednesday

Rain. Mostly cloudy, with a high near 52.