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.

Overcast

39°F

4°C

Humidity	81%
Wind Speed	NA 3 MPH
Barometer	30.09 in (1018.96 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Last update	17 Oct 04:56 PM PDT

More Information:

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

Extended Forecast for

5 Miles ENE Snoqualmie Pass WA

Tonight
Low: 30 °F
Mostly Cloudy
then Frost
Saturday
High: 40 °F
Rain/Snow
Likely
Saturday Night
Low: 34 °F
Showers then
Rain/Snow
Sunday
High: 37 °F
Snow Showers
Sunday Night
Low: 33 °F
Snow Showers
then Chance
Snow Showers
Monday
High: 41 °F
Areas Frost
Monday Night
Low: 34 °F
Slight Chance
Rain/Snow
Tuesday
High: 40 °F
Chance
Rain/Snow
Tuesday Night
Low: 32 °F
Chance
Rain/Snow

Detailed Forecast

Tonight

Widespread frost after 2am. Otherwise, mostly cloudy, with a low around 30. North wind 7 to 13 mph, with gusts as high as 22 mph.

Saturday

Rain likely, possibly mixed with snow showers, mainly after 2pm. Cloudy, with a high near 40. Southeast wind 5 to 7 mph becoming south in the afternoon. Chance of precipitation is 70%. Little or no snow accumulation expected.

Saturday Night

Rain showers before 2am, then rain, possibly mixed with snow showers. Low around 34. West wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Sunday

Snow showers. High near 37. Southwest wind 14 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Sunday Night

Snow showers, mainly before 11pm. Low around 33. West wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Monday

Areas of frost between 11am and 2pm. Otherwise, partly sunny, with a high near 41.

Monday Night

A slight chance of rain and snow showers after 11pm. Patchy frost between 8pm and 11pm. Otherwise, mostly cloudy, with a low around 34. Chance of precipitation is 20%.

Tuesday

A chance of rain and snow showers. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.

Tuesday Night

A chance of rain and snow showers, mainly before 11pm. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

Wednesday

A chance of rain and snow showers. Partly sunny, with a high near 45.

Wednesday Night

Rain and snow showers likely. Mostly cloudy, with a low around 36.

Thursday

Rain likely, possibly mixed with snow showers. Mostly cloudy, with a high near 45.

Thursday Night

Rain, possibly mixed with snow showers. Mostly cloudy, with a low around 37.