| NWS Forecast for: Cascades of Southern King County Issued by: National Weather Service Seattle, WA Last Update: 236 PM PDT Wed Jun 3 2026 | |
| Tonight: Mostly cloudy. A slight chance of rain in the evening, then a chance of rain and snow after midnight. Snow level near 7000 feet. West wind in the passes around 10 mph in the evening becoming light. Gusts to 20 mph. Thursday: Mostly cloudy with a slight chance of rain and snow in the morning, then mostly sunny in the afternoon. Snow level near 5500 feet. Afternoon pass temperatures in the upper 50s. Light wind in the passes becoming west around 10 mph with gusts to 20 mph in the afternoon. Thursday Night: Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 8500 feet. West wind in the passes around 10 mph with gusts to 20 mph in the evening becoming light. Friday: Mostly cloudy 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. Rainfall amounts less than a tenth of an inch likely. Afternoon pass temperatures in the upper 40s. Light wind in the passes becoming west around 10 mph in the afternoon. Gusts to 20 mph. Friday Night: Rain and snow. Snow level near 5000 feet. Rainfall amounts a quarter to a half inch possible. West wind in the passes around 10 mph in the evening becoming light. Gusts to 25 mph. Saturday: Rain and snow in the morning, then showers, a chance of thunderstorms and showers in the afternoon. Snow level near 4500 feet. Saturday Night: Mostly cloudy with showers, snow likely and a slight chance of thunderstorms in the evening, then mostly cloudy after midnight. Snow level near 5000 feet. Sunday: Partly sunny. Freezing level near 6500 feet. Sunday Night: Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 9000 feet. Monday: Mostly cloudy with a chance of rain. Snow level near 6500 feet. Monday Night: Rain likely in the evening, then rain and snow likely after midnight. Snow level near 7500 feet. Tuesday: 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 6500 feet. Tuesday Night: Mostly cloudy with rain likely in the evening, then mostly cloudy with a chance of rain and snow after midnight. Snow level near 7000 feet. Wednesday: Mostly cloudy with rain and snow likely. Snow level near 6500 feet. | |
| Zone Forecast: Cascades of Southern King County | |
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