| NWS Forecast for: Cascades of Southern King County Issued by: National Weather Service Seattle, WA Last Update: 236 PM PDT Fri Oct 30 2026 |  |
| Tonight: Mostly cloudy with a slight chance of rain and snow in the evening, then partly cloudy after midnight. Snow level near 4000 feet. Light wind in the passes. Saturday: Mostly sunny. Freezing level near 4000 feet increasing to 5500 feet in the afternoon. Afternoon pass temperatures in the mid 40s. Light wind in the passes. Saturday Night: Mostly cloudy. Freezing level near 6000 feet. Light wind in the passes. Sunday: Mostly sunny. Freezing level near 5500 feet. Afternoon pass temperatures in the mid 40s. Light wind in the passes. Sunday Night: Mostly clear. Freezing level near 5500 feet increasing to 7500 feet after midnight. Light wind in the passes. Monday: Mostly sunny. Freezing level near 10000 feet. Monday Night: Cloudy. Freezing level near 10000 feet. Tuesday: Mostly cloudy. A slight chance of rain and snow in the morning. Snow level near 5500 feet. Tuesday Night: Mostly cloudy in the evening then becoming partly cloudy. Freezing level near 9500 feet. Wednesday: Mostly sunny. Freezing level near 9500 feet. Wednesday Night: Mostly cloudy. A slight chance of rain in the evening, then a chance of rain and snow after midnight. Snow level near 6000 feet. Thursday: Mostly cloudy. A chance of rain and snow. Snow level near 5500 feet. Thursday Night: Mostly cloudy with a chance of rain and snow. Snow level near 5500 feet. Friday: Mostly cloudy with a chance of rain and snow in the morning, then mostly cloudy with rain and snow likely in the afternoon. Snow level near 5000 feet. | |
| Zone Forecast: Cascades of Southern King County | |
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