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Denny Creek, Washington Weather Forecast
Denny Creek, Washington Weather
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Weather Forecast for Denny Creek, Washington : King County
Issued: 7:01 pm PST Dec 15, 2025 Latitude: 47.4128899 Longitude: -121.4423165 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
90% chance of rain & snow on Overnight 100% chance of rain & snow on Tuesday 100% chance of snow on Wednesday 100% chance of rain & snow on Thursday Snow on Friday Snow on Saturday Snow on Sunday Snow on Monday
Low: 35°F High: 42°F High: 33°F High: 36°F High: 32°F High: 31°F High: 33°F High: 33°F
Low: 30°F Low: 30°F Low: 29°F Low: 27°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)
36°
Cloudy
Mist
as of 11:27 PM PST
Rel. Humidity: 100%
Dew Point: 36°F
Visibility: 1 Miles
Pressure: 29.97 in.
Flight Rule: LIFR
Wind Data
7 MPH
260° West
Cloud Level(s): Broken at 400ft, Solid Overcast at 700ft
Current Conditions at
RENTON - (KRNT)
48°
Cloudy
as of 10:53 PM PST
Rel. Humidity: 93%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
8 MPH
200° South
Cloud Level(s): Few at 4900ft, Solid Overcast at 6000ft
Current Conditions at
SEATTLE-TACOMA - (KSEA)
48°
Cloudy
as of 11:30 PM PST
Rel. Humidity: 87%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
7 MPH
190° South
Cloud Level(s): Few at 1100ft, Scattered at 1500ft, Solid Overcast at 3700ft
Current Conditions at
BOEING FIELD - (KBFI)
50°
Feels like 46°F
Cloudy
as of 10:53 PM PST
Rel. Humidity: 81%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
9 MPH
180° South
Cloud Level(s): Solid Overcast at 6000ft
90% chance of rain & snow Overnight Overnight... Rain, possibly mixed with snow. Low around 35. Light west wind. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.

100% chance of rain & snow Tuesday Tuesday... Rain, possibly mixed with snow, becoming all rain after 1pm. High near 42. West southwest wind 3 to 6 mph. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

100% chance of rain & snow Tuesday Night Tuesday Night... Rain before 10pm, then rain, possibly mixed with snow. The rain could be heavy at times. Low around 30. Wind chill values between 22 and 27. West southwest wind 5 to 8 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

100% chance of snow Wednesday Wednesday... Snow. The snow could be heavy at times. High near 33. Wind chill values between 21 and 26. West southwest wind around 10 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

90% chance of snow Wednesday Night Wednesday Night... Snow. Low around 30. Light west southwest wind. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

100% chance of rain & snow Thursday Thursday... Snow before 1pm, then rain and snow. The snow could be heavy at times. High near 36. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

100% chance of rain & snow Thursday Night Thursday Night... Snow, possibly mixed with rain, becoming all snow after 1am. The snow could be heavy at times. Low around 29. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Snow on Friday Friday... Snow. The snow could be heavy at times. Cloudy, with a high near 32.

Snow on Friday Night Friday Night... Snow. Cloudy, with a low around 27.

Snow on Saturday Saturday... Snow. Cloudy, with a high near 31.

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

Snow on Sunday Sunday... Snow likely. Patchy fog. Otherwise, mostly cloudy, with a high near 33.

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 33.

Current Radar Image


Sun Almanac for Denny Creek, Washington
Sunrise: 07:48 AM
Sunset: 4:16 PM
Civil Sunrise:07:12 AM
Civil Sunset: 4:51 PM
Nautical Sunrise: 06:33 AM
Nautical Sunset: 5:31 PM
Astro Sunrise: 05:55 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.