Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

Stampede Pass (KSMP)

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

unknown precip,fog

32°F

0°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	30.25 in (1024.38 mb)
Dewpoint	32°F (0°C)
Visibility	0.50 mi
Last update	28 Jan 11:56 PM PST

More Information:

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

Extended Forecast for

8 Miles SE Snoqualmie Pass WA

Overnight
Low: 30 °F
Rain/Snow
Thursday
High: 35 °F
Rain/Snow
Thursday Night
Low: 35 °F
Rain
Friday
High: 36 °F
Rain/Snow
Friday Night
Low: 33 °F
Rain Likely
then Chance
Rain
Saturday
High: 37 °F
Slight Chance
Rain then
Mostly Cloudy
Saturday Night
Low: 31 °F
Chance Rain
Sunday
High: 37 °F
Rain/Snow
Likely
Sunday Night
Low: 30 °F
Rain/Snow
Likely

Detailed Forecast

Overnight

Rain and snow likely before 1am, then snow. Low around 30. Southeast wind around 5 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of around an inch possible.

Thursday

Snow before 10am, then rain, possibly mixed with snow between 10am and 1pm, then rain likely after 1pm. High near 35. South wind 3 to 6 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Thursday Night

Rain, mainly before 4am. Steady temperature around 35. East wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

Friday

A chance of rain before 10am, then rain, possibly mixed with snow between 10am and 1pm, then rain after 1pm. High near 36. Southeast wind 5 to 7 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Friday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 33. Light west wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 37.

Saturday Night

A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 31.

Sunday

Rain likely, possibly mixed with snow before 1pm, then rain likely between 1pm and 4pm, then rain likely, possibly mixed with snow after 4pm. Mostly cloudy, with a high near 37. Chance of precipitation is 60%.

Sunday Night

Rain and snow likely before 1am, then a chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 70%.

Monday

A chance of snow. Partly sunny, with a high near 35.

Monday Night

A chance of snow. Mostly cloudy, with a low around 29.

Tuesday

Partly sunny, with a high near 40.

Tuesday Night

Mostly cloudy, with a low around 30.

Wednesday

Mostly sunny, with a high near 41.