| NWS Forecast for: Cascades of Southern King County Issued by: National Weather Service Seattle, WA Last Update: 236 PM PDT Sat Jul 25 2026 | |
| Tonight: Mostly cloudy with a slight chance of rain. Snow level near 9500 feet. Light wind in the passes. Gusts to 20 mph in the evening. Sunday: Patchy fog in the morning. Mostly sunny until late afternoon, then a slight chance of rain late in the afternoon. Snow level near 9500 feet. Afternoon pass temperatures in the upper 60s. Light wind in the passes. Sunday Night: Mostly cloudy. A slight chance of rain in the evening. Snow level near 10000 feet. Light wind in the passes. Monday: Partly sunny in the morning then becoming sunny. Freezing level near 12000 feet. Afternoon pass temperatures in the lower 70s. Light wind in the passes. Monday Night: Partly cloudy. Freezing level near 13000 feet. Light wind in the passes. Tuesday: Partly sunny. A slight chance of rain in the afternoon. Snow level near 9500 feet. Tuesday Night: Mostly cloudy. A chance of rain in the evening, then a slight chance of rain after midnight. Snow level near 8500 feet. Wednesday: Mostly cloudy in the morning then becoming sunny. Freezing level near 13500 feet. Wednesday Night: Mostly clear. Freezing level near 14000 feet. Thursday: Sunny. Freezing level near 14500 feet. Thursday Night: Mostly clear. Freezing level near 15000 feet. Friday: Sunny. Freezing level near 15000 feet. Friday Night: Mostly clear. Freezing level near 16000 feet. Saturday: Mostly sunny with a slight chance of rain. Snow level near 9000 feet. | |
| Zone Forecast: Cascades of Southern King County | |
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