Blizzard Conditions Are Forecast Across Parts of the Northern Plains and Upper Great Lakes

In the north-central U.S., a strong storm will continue to bring heavy snow and gusty to high winds over parts of the northern Plains and Upper Midwest tonight before moving across the Great Lakes with heavy lake effect snow Wednesday into Thanksgiving Day. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until November 26, 04:00 AM PST

Current conditions at

Stampede Pass (KSMP)

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

light snow,mist

28°F

-2°C

Humidity	100%
Wind Speed	N 4 MPH
Barometer	30.08 in (1018.63 mb)
Dewpoint	28°F (-2°C)
Visibility	0.75 mi
Wind Chill	23°F (-5°C)
Last update	25 Nov 08:14 PM PST

More Information:

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

Extended Forecast for

6 Miles E Snoqualmie Pass WA

Winter Weather Advisory November 25, 08:54pm until November 26, 04:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory November 25, 08:54pm until November 26, 04:00am
NOW until 4:00am Wed
Winter Weather Advisory
Tonight
Low: 31 °F
Wintry Mix
Wednesday
High: 41 °F
Chance Rain
Wednesday Night
Low: 34 °F
Rain/Snow
Thanksgiving Day
High: 39 °F
Rain/Snow
Thursday Night
Low: 30 °F
Rain
Friday
High: 41 °F
Chance
Rain/Snow
then Slight
Chance Rain
Friday Night
Low: 28 °F
Chance
Rain/Snow
Saturday
High: 39 °F
Chance Snow

Detailed Forecast

Tonight

Snow, possibly mixed with rain before 1am, then freezing rain likely, possibly mixed with rain, snow, and sleet. The snow could be heavy at times. Low around 31. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. Total nighttime ice accumulation of less than a 0.1 of an inch possible. Total nighttime snow and sleet accumulation of 2 to 4 inches possible.

Wednesday

A chance of rain before 7am, then a chance of rain after 1pm. Mostly cloudy, with a high near 41. Calm wind. Chance of precipitation is 30%.

Wednesday Night

Rain, possibly mixed with snow, becoming all rain after 4am. Low around 34. East wind 3 to 6 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thanksgiving Day

Rain before 10am, then rain and snow between 10am and 1pm, then rain after 1pm. High near 39. East wind around 6 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Thursday Night

Rain, mainly before 4am. Low around 30. Light and variable wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Friday

A chance of rain and snow before 10am, then a slight chance of rain. Partly sunny, with a high near 41. Chance of precipitation is 40%.

Friday Night

A chance of rain and snow, mainly after 4am. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.

Saturday

A 30 percent chance of snow, mainly before 10am. Partly sunny, with a high near 39.

Saturday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 25.

Sunday

Partly sunny, with a high near 39.

Sunday Night

A slight chance of snow. Mostly cloudy, with a low around 30.