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Snoqualmie Pass, Washington Weather Forecast
Snoqualmie Pass, Washington Weather
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Weather Forecast for Snoqualmie Pass, Washington : Kittitas County
Issued: 3:20 pm PST Dec 15, 2025 Latitude: 47.3923346 Longitude: -121.4000942 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
90% chance of rain & snow on Tonight 100% chance of rain & snow on Tuesday 100% chance of snow on Wednesday 100% chance of rain & snow on Thursday 90% chance of snow on Friday Snow on Saturday Snow on Sunday Snow on Monday
Low: 35°F High: 44°F High: 35°F High: 38°F High: 34°F High: 34°F High: 35°F High: 35°F
Low: 31°F Low: 31°F Low: 30°F Low: 28°F Low: 27°F Low: 26°F  
Rain & Snow Rain & Snow Snow Rain & Snow Snow Snow Snow Snow
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Current Conditions at
STAMPEDE PASS - (KSMP)
37°
Cloudy
Light Rain Mist
as of 6:37 PM PST
Rel. Humidity: 100%
Dew Point: 37°F
Visibility: 2 1/2 Miles
Pressure: 29.88 in.
Flight Rule: IFR
Wind Data
7 MPH
Gust: 26 MPH
Cloud Level(s): Solid Overcast at 600ft
Current Conditions at
RENTON - (KRNT)
54°
Cloudy
as of 6:15 PM PST
Rel. Humidity: 76%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 18 MPH
200° South
Cloud Level(s): Scattered at 2500ft, Solid Overcast at 3600ft
Current Conditions at
SEATTLE-TACOMA - (KSEA)
52°
Mostly Cloudy
as of 5:53 PM PST
Rel. Humidity: 81%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: MVFR
Wind Data
13 MPH
Gust: 29 MPH
200° South
Cloud Level(s): Scattered at 1500ft, Broken at 3000ft
Current Conditions at
BOEING FIELD - (KBFI)
54°
Clear
as of 5:53 PM PST
Rel. Humidity: 71%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
8 MPH
Gust: 20 MPH
200° South
Cloud Level(s): Clear
90% chance of rain & snow Tonight Tonight... Rain and snow. Low around 35. West wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

100% chance of rain & snow Tuesday Tuesday... Rain, possibly mixed with snow, becoming all rain after 1pm. High near 44. Southwest wind 3 to 7 mph. Winds could gust as high as 18 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

100% chance of rain & snow Tuesday Night Tuesday Night... Rain before 1am, then rain and snow. The rain and snow could be heavy at times. Low around 31. Southwest wind 10 to 13 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

100% chance of snow Wednesday Wednesday... Snow. The snow could be heavy at times. High near 35. West wind around 16 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

90% chance of rain & snow Wednesday Night Wednesday Night... Snow before 1am, then rain and snow. Low around 31. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

100% chance of rain & snow Thursday Thursday... Rain, possibly mixed with snow. High near 38. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

100% chance of rain & snow Thursday Night Thursday Night... Rain and snow, becoming all snow after 1am. Low around 30. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

90% chance of snow Friday Friday... Snow. High near 34. Chance of precipitation is 90%.

80% chance of snow Friday Night Friday Night... Snow. Low around 28. Chance of precipitation is 80%.

Snow on Saturday Saturday... Snow. Mostly cloudy, with a high near 34.

Snow on Saturday Night Saturday Night... Snow. Mostly cloudy, with a low around 27.

Snow on Sunday Sunday... Snow likely. Mostly cloudy, with a high near 35.

Snow on Sunday Night Sunday Night... Snow. Mostly cloudy, with a low around 26.

Snow on Monday Monday... Snow. Mostly cloudy, with a high near 35.

Current Radar Image


Sun Almanac for Snoqualmie Pass, Washington
Sunrise: 07:47 AM
Sunset: 4:15 PM
Civil Sunrise:07:11 AM
Civil Sunset: 4:51 PM
Nautical Sunrise: 06:32 AM
Nautical Sunset: 5:30 PM
Astro Sunrise: 05:54 AM
Astro Sunset: 6:08 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.