| NWS Forecast for: Cascades of Southern King County Issued by: National Weather Service Seattle, WA Last Update: 230 PM PDT Thu Oct 16 2025 | |
| Tonight: Mostly cloudy. A slight chance of rain after midnight. A chance of rain late in the night. Snow level near 8500 feet. Light wind in the passes. Friday: Cloudy in the morning then becoming partly sunny. Rain likely in the morning. A slight chance of snow through the day. A slight chance of rain in the afternoon. Snow level near 7000 feet decreasing to 5000 feet in the afternoon. Rainfall amounts a tenth to a quarter of an inch possible. No snow accumulation. Afternoon pass temperatures in the mid 40s. Light wind in the passes. Friday Night: Partly cloudy. Freezing level near 5500 feet increasing to 7500 feet after midnight. Light wind in the passes. Saturday: Partly sunny with a slight chance of rain and snow in the morning, then mostly cloudy with rain and snow likely in the afternoon. Snow level near 5000 feet increasing to 8000 feet in the afternoon. Rainfall amounts less than a tenth of an inch likely. Afternoon pass temperatures in the upper 40s. Light wind in the passes. Saturday Night: Rain in the evening, then rain and snow after midnight. Snow level near 9000 feet decreasing to 7000 feet after midnight. Rainfall amounts one to three inches possible. Light wind in the passes. Sunday: Rain and snow. Snow level near 5000 feet. Sunday Night: Showers, snow and a slight chance of thunderstorms in the evening, then rain and snow likely after midnight. Snow level near 5000 feet. Monday: Partly sunny. A slight chance of rain and snow in the morning. Snow level near 5000 feet. Monday Night: Partly cloudy in the evening, then mostly cloudy with a slight chance of rain and snow after midnight. Snow level near 5500 feet. Tuesday: Mostly cloudy with a chance of rain and snow. Snow level near 5500 feet. Tuesday Night: Mostly cloudy. A chance of rain and snow. Snow level near 5500 feet. Wednesday: Partly sunny with a slight chance of rain and snow. Snow level near 5500 feet. Wednesday Night: Mostly cloudy with a chance of rain and snow. Snow level near 6500 feet. Thursday: Partly sunny. A chance of rain and snow. Snow level near 7000 feet. | |
| Zone Forecast: Cascades of Southern King County | |
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