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. Isolated severe thunderstorms are likely across parts of the Southeast/Deep South, mainly this evening into early tonight. 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.

snow,freezing fog

27°F

-3°C

Humidity	100%
Wind Speed	NE 4 MPH
Barometer	30.11 in (1019.64 mb)
Dewpoint	27°F (-3°C)
Visibility	0.50 mi
Wind Chill	22°F (-6°C)
Last update	25 Nov 04:20 PM PST

More Information:

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

Extended Forecast for

2 Miles SE Snoqualmie Pass WA

Winter Weather Advisory November 25, 04:30pm until November 26, 04:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory November 25, 04:30pm until November 26, 04:00am
NOW until 4:00am Wed
Winter Weather Advisory
This Afternoon
High: 33 °F
Heavy Snow
Tonight
Low: 29 °F
Wintry Mix
Wednesday
High: 40 °F
Chance Rain
Wednesday Night
Low: 33 °F
Rain
Thanksgiving Day
High: 37 °F
Rain
Thursday Night
Low: 28 °F
Rain
Friday
High: 40 °F
Chance Rain
Friday Night
Low: 26 °F
Chance
Rain/Snow

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. High near 33. Southeast wind around 5 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 7 inches possible.

Tonight

Snow before 7pm, then snow, possibly mixed with rain and freezing rain between 7pm and 1am, then rain likely after 1am. The snow could be heavy at times. Low around 29. Light southeast wind. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow accumulation of 1 to 3 inches possible.

Wednesday

A chance of rain before 7am, then a chance of rain after 1pm. Cloudy, with a high near 40. Calm wind. Chance of precipitation is 30%.

Wednesday Night

Rain, mainly after 7pm. Low around 33. East wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thanksgiving Day

Rain. High near 37. East wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Thursday Night

Rain, mainly before 4am. Low around 28. Chance of precipitation is 90%.

Friday

A 40 percent chance of rain, mainly before 10am. Partly sunny, with a high near 40.

Friday Night

A slight chance of rain and snow before 1am, then a chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.

Saturday

A 30 percent chance of snow, mainly before 10am. Partly sunny, with a high near 37.

Saturday Night

A slight chance of snow. Mostly cloudy, with a low around 24.

Sunday

Partly sunny, with a high near 38.