Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Current conditions at

Stampede Pass (KSMP)

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

Clear

38°F

3°C

Humidity	85%
Wind Speed	N 0 MPH
Barometer	30.15 in (1021.0 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Last update	18 Oct 02:56 AM PDT

More Information:

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

Extended Forecast for

12 Miles NE Snoqualmie Pass WA

Today
High: 34 °F
Chance
Rain/Snow
then
Rain/Snow
Tonight
Low: 30 °F
Rain/Snow and
Breezy
Sunday
High: 33 °F
Heavy Snow
and Breezy
Sunday Night
Low: 30 °F
Breezy. Heavy
Snow then
Snow Showers
Likely
Monday
High: 34 °F
Slight Chance
Snow Showers
then Frost
Monday Night
Low: 32 °F
Slight Chance
Snow Showers
Tuesday
High: 37 °F
Chance Snow
Showers then
Chance
Rain/Snow
Tuesday Night
Low: 32 °F
Chance
Rain/Snow
then Chance
Snow Showers
Wednesday
High: 38 °F
Chance Snow
Showers then
Chance
Rain/Snow

Detailed Forecast

Today

A slight chance of snow showers before 11am, then rain, possibly mixed with snow showers. Steady temperature around 34. South wind 5 to 8 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Rain showers before 11pm, then rain, possibly mixed with snow showers between 11pm and 2am, then snow showers likely after 2am. Low around 30. Breezy, with a south wind 7 to 12 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Sunday

Snow showers. The snow could be heavy at times. High near 33. Breezy, with a southwest wind 17 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Sunday Night

Snow showers. The snow could be heavy at times. Low around 30. Breezy, with a west wind 16 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Monday

A 20 percent chance of snow showers before 11am. Widespread frost after 11am. Otherwise, partly sunny, with a high near 34. West wind 5 to 14 mph, with gusts as high as 18 mph.

Monday Night

A 20 percent chance of snow showers. Widespread frost before 11pm. Otherwise, mostly cloudy, with a low around 32.

Tuesday

A chance of snow showers before 5pm, then a chance of rain and snow showers. Partly sunny, with a high near 37. Chance of precipitation is 30%.

Tuesday Night

A chance of rain and snow showers before 8pm, then a chance of snow showers. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

Wednesday

A chance of snow showers before 2pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.

Wednesday Night

Rain, possibly mixed with snow showers. Mostly cloudy, with a low around 35.

Thursday

Rain and snow showers. Mostly cloudy, with a high near 41.