Severe Thunderstorms in the Southern U.S.; Heavy Snow in the North-Central U.S.

Isolated severe thunderstorms are likely across parts of the Southeast/Deep South Tuesday morning into early evening. A couple tornadoes are possible in parts of eastern Mississippi and Alabama. 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 Tuesday before impacting the Great Lakes Wednesday into Thanksgiving. 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.

Clear

27°F

-3°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	30.25 in (1024.38 mb)
Dewpoint	27°F (-3°C)
Visibility	10.00 mi
Last update	25 Nov 01:56 AM PST

More Information:

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

Extended Forecast for

5 Miles SSW 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

Overnight
Low: 26 °F
Mostly Cloudy
Tuesday
High: 29 °F
Heavy Snow
Tuesday Night
Low: 29 °F⇑
Wintry Mix
Wednesday
High: 36 °F
Wintry Mix
Wednesday Night
Low: 32 °F
Rain/Snow
Thanksgiving Day
High: 34 °F
Rain then
Rain/Snow
Thursday Night
Low: 31 °F
Rain/Snow
Friday
High: 33 °F
Snow Likely
Friday Night
Low: 28 °F
Snow Likely

Detailed Forecast

Overnight

Mostly cloudy, with a low around 26. Southeast wind around 5 mph.

Tuesday

Snow, mainly after 7am. The snow could be heavy at times. Steady temperature around 29. Southeast wind around 8 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Tuesday Night

Rain, snow, and freezing rain before 1am, then rain or freezing rain after 4am. The snow could be heavy at times. Temperature rising to around 35 by 5am. Southeast wind 7 to 9 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of 1 to 3 inches possible.

Wednesday

Rain or freezing rain before 10am, then rain likely, possibly mixed with snow. High near 36. Southeast wind 3 to 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Wednesday Night

Rain, possibly mixed with snow, becoming all rain after 1am. Low around 32. Southeast wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Thanksgiving Day

Rain before 1pm, then rain, possibly mixed with snow. High near 34. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Thursday Night

Rain and snow, becoming all snow after 1am. Low around 31. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Friday

Snow likely, mainly before 10am. Partly sunny, with a high near 33. Chance of precipitation is 60%.

Friday Night

Snow likely, mainly after 4am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

Saturday

Snow likely, mainly before 10am. Mostly cloudy, with a high near 33.

Saturday Night

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

Sunday

A chance of snow. Partly sunny, with a high near 31.