| NWS Forecast for: Cascades of Southern King County Issued by: National Weather Service Seattle, WA Last Update: 130 AM PST Mon Feb 2 2026 | |
| Today: Rain and snow through the day. Patchy dense fog late in the afternoon. Snow level near 4500 feet increasing to 6500 feet in the afternoon. Rainfall amounts a half inch to one inch possible. Snow accumulation up to 1 inch. Afternoon pass temperatures in the upper 30s. Light wind in the passes. Tonight: Mostly cloudy. Patchy dense fog in the evening. Rain likely in the evening. A chance of rain late in the evening, then a slight chance of rain after midnight. Snow level near 7000 feet. Rainfall amounts a tenth to a quarter of an inch possible. Light wind in the passes. Tuesday: Partly sunny. Freezing level near 10000 feet. Afternoon pass temperatures in the lower 40s. Light wind in the passes. Tuesday Night: Mostly cloudy. Freezing level near 10500 feet. Light wind in the passes. Wednesday: Partly sunny. Freezing level near 10500 feet. Afternoon pass temperatures in the mid 40s. Light wind in the passes. Wednesday Night: Mostly clear. Freezing level near 11000 feet. Thursday: Sunny. Freezing level near 11500 feet. Thursday Night: Mostly clear. Freezing level near 12000 feet. Friday: Mostly sunny. Freezing level near 9000 feet. Friday Night: Mostly cloudy. A slight chance of rain and snow after midnight. Snow level near 5500 feet. Saturday: Partly sunny. A chance of rain and snow. Snow level near 5500 feet. Saturday Night: Rain and snow likely. Snow level near 5500 feet. Sunday: Rain and snow likely in the morning, then rain and snow in the afternoon. Snow level near 5000 feet. | |
| Zone Forecast: Cascades of Southern King County | |
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