| NWS Forecast for: Cascades of Southern King County Issued by: National Weather Service Seattle, WA Last Update: 236 AM PDT Sat Jul 25 2026 |  |
| Today: Partly sunny. Patchy dense fog in the morning. A slight chance of showers late in the afternoon. Snow level near 10000 feet. Afternoon pass temperatures in the upper 60s. Northwest wind in the passes to 10 mph becoming west around 10 mph in the afternoon. Tonight: Mostly cloudy. A slight chance of rain in the evening. Snow level near 9500 feet. Northwest wind in the passes 10 to 15 mph in the evening becoming light. Sunday: Partly sunny. Patchy fog in the morning. A slight chance of rain early in the afternoon. Snow level near 9500 feet. Afternoon pass temperatures in the upper 60s. Light wind in the passes becoming west around 10 mph in the afternoon. Sunday Night: Mostly cloudy. A slight chance of rain in the evening. Snow level near 9500 feet. West wind in the passes around 10 mph in the evening becoming light. Monday: Mostly sunny. Freezing level near 12000 feet. Afternoon pass temperatures around 70. Light wind in the passes becoming west around 10 mph in the afternoon. Monday Night: Mostly clear. Freezing level near 13000 feet. Tuesday: Mostly sunny. Freezing level near 13000 feet. Tuesday Night: Mostly cloudy with a chance of rain. Snow level near 9000 feet. Wednesday: Partly sunny in the morning then becoming sunny. Freezing level near 13000 feet. Wednesday Night: Mostly clear. Freezing level near 14000 feet. Thursday: Sunny. Freezing level near 14000 feet. Thursday Night: Mostly clear. Freezing level near 15500 feet. Friday: Sunny. Freezing level near 15500 feet. | |
| Zone Forecast: Cascades of Southern King County | |
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