Heavy Snow in the Northern Plains and Upper Midwest; Severe Thunderstorms in the Southern U.S.

In the north-central U.S., a storm will bring heavy snow and gusty to high winds over parts of the northern Plains and Upper Midwest today 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 from this morning into early evening. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from November 25, 10:00 AM PST until November 26, 04:00 AM PST

Current conditions at

Stampede Pass (KSMP)

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

Mist

27°F

-3°C

Humidity	100%
Wind Speed	N 3 MPH
Barometer	30.21 in (1023.03 mb)
Dewpoint	27°F (-3°C)
Visibility	5.00 mi
Last update	25 Nov 09:14 AM PST

More Information:

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

Extended Forecast for

8 Miles S Snoqualmie Pass WA

Winter Weather Advisory November 25, 10:00am until November 26, 04:00am

Click here for hazard details and duration

Winter Weather Advisory

Today
High: 32 °F
Heavy Snow
then Wintry
Mix
Tonight
Low: 31 °F⇑
Wintry Mix
Wednesday
High: 39 °F
Rain Likely
Wednesday Night
Low: 34 °F
Rain
Thanksgiving Day
High: 37 °F
Rain
Thursday Night
Low: 31 °F
Rain
Friday
High: 38 °F
Rain Likely
Friday Night
Low: 29 °F
Chance
Rain/Snow
Saturday
High: 37 °F
Chance Snow

Detailed Forecast

Today

Snow before 4pm, then snow, possibly mixed with freezing rain. The snow could be heavy at times. High near 32. East wind 3 to 5 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. Total daytime snow accumulation of 3 to 7 inches possible.

Tonight

Rain and freezing rain, possibly mixed with snow before 1am, then rain likely, possibly mixed with freezing rain. Temperature rising to around 34 by 3am. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. New ice accumulation of around a 0.1 of an inch possible. New snow accumulation of around an inch possible.

Wednesday

Rain likely, mainly before 10am. Cloudy, with a high near 39. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain. Low around 34. East wind around 6 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Thanksgiving Day

Rain. High near 37. Southeast wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Rain. Low around 31. Chance of precipitation is 90%.

Friday

Rain likely, mainly before 10am. Partly sunny, with a high near 38. Chance of precipitation is 60%.

Friday Night

A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.

Saturday

A 40 percent chance of snow, mainly before 4pm. Mostly cloudy, with a high near 37.

Saturday Night

A slight chance of snow before 10pm. Mostly cloudy, with a low around 24.

Sunday

Partly sunny, with a high near 35.