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Rockdale, Washington Weather Forecast
Rockdale, Washington Weather
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Weather Forecast for Rockdale, Washington : King County
Issued: 7:01 pm PST Dec 14, 2025 Latitude: 47.3923341 Longitude: -121.454261 View on Google Maps

MouseOver for Detail Forecast
Tonight Monday Tuesday Wednesday Thursday Friday Saturday Sunday
90% chance of rain on Tonight 100% chance of rain & snow on Monday 100% chance of rain & snow on Tuesday 100% chance of snow on Wednesday Rain and Snow on Thursday Snow on Friday Snow on Saturday Snow on Sunday
Low: 44 °F High: 47 °F High: 39°F High: 32°F High: 34°F High: 31°F High: 31°F High: 32°F
Low: 36°F Low: 29°F Low: 30°F Low: 29°F Low: 27°F Low: 27°F  
Rain Rain & Snow Rain & Snow Snow Rain and Snow Snow Snow Snow
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Current Conditions at
STAMPEDE PASS - (KSMP)
43°
Cloudy
as of 9:56 PM PST
Rel. Humidity: 93%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 5000ft
Current Conditions at
RENTON - (KRNT)
52°
Cloudy
as of 9:53 PM PST
Rel. Humidity: 93%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 9500ft
Current Conditions at
SEATTLE-TACOMA - (KSEA)
50°
Cloudy
as of 9:53 PM PST
Rel. Humidity: 93%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
6 MPH
260° West
Cloud Level(s): Solid Overcast at 8500ft
Current Conditions at
BOEING FIELD - (KBFI)
52°
Cloudy
as of 9:53 PM PST
Rel. Humidity: 87%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 4500ft, Broken at 7500ft, Solid Overcast at 9500ft
90% chance of rain Tonight Tonight... Rain, mainly after midnight. Temperature rising to around 44 by 4am. Southeast wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

100% chance of rain & snow Monday Monday... Rain before 4pm, then rain, possibly mixed with snow showers. Some thunder is also possible. Temperature rising to near 47 by 11am, then falling to around 40 during the remainder of the day. West southwest wind 14 to 18 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

100% chance of rain & snow Monday Night Monday Night... Rain, possibly mixed with snow, becoming all rain after 4am. Some thunder is also possible. Low around 36. West wind 7 to 13 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

100% chance of rain & snow Tuesday Tuesday... Rain before 7am, then rain, possibly mixed with snow between 7am and 10am, then rain after 10am. High near 39. West southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

100% chance of rain & snow Tuesday Night Tuesday Night... Rain before 10pm, then snow, possibly mixed with rain. The rain and snow could be heavy at times. Low around 29. West southwest wind 10 to 15 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

100% chance of snow Wednesday Wednesday... Snow. The snow could be heavy at times. High near 32. 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. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Rain and Snow on Thursday Thursday... Snow before 1pm, then snow, possibly mixed with rain. The rain and snow could be heavy at times. Cloudy, with a high near 34.

Rain and Snow on Thursday Night Thursday Night... Snow, possibly mixed with rain, becoming all snow after 10pm. The snow could be heavy at times. Cloudy, with a low around 29.

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

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. Cloudy, with a low around 27.

Snow on Sunday Sunday... Snow. Mostly cloudy, with a high near 32.

Current Radar Image


Sun Almanac for Rockdale, Washington
Sunrise: 07:47 AM
Sunset: 4:16 PM
Civil Sunrise:07:11 AM
Civil Sunset: 4:51 PM
Nautical Sunrise: 06:32 AM
Nautical Sunset: 5:30 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.