| NWS Forecast for: Foothills and Valleys of the North Cascades Issued by: National Weather Service Seattle, WA Last Update: 230 PM PDT Mon Mar 9 2026 |  |
| Tonight: Rain and snow showers likely in the evening. A slight chance of thunderstorms. Snow likely after midnight. Snow level near 500 feet. Snow accumulation up to 1 inch. Lows near 30. Southwest wind 10 to 15 mph becoming south after midnight, gusts to 25 mph in the evening. Tuesday: A chance of snow until late afternoon. A chance of rain early in the afternoon, then rain and snow late in the afternoon. Snow level near 1000 feet in the afternoon. Snow accumulation up to 1 inch. Total snow accumulation up to 2 inches. Highs in the upper 30s to mid 40s. South wind 10 to 15 mph with gusts to 30 mph. Tuesday Night: Rain and snow. Snow level near 1500 feet. No snow accumulation. Lows in the lower to mid 30s. South wind 10 to 15 mph with gusts to 25 mph. Wednesday: Rain and snow. Snow level near 1500 feet. Highs in the 40s. South wind to 10 mph increasing to southeast 10 to 20 mph in the afternoon. Wednesday Night: Breezy, rain. Rainfall amounts a half inch to one inch possible. Lows in the mid to upper 30s. South wind 15 to 25 mph. Gusts to 35 mph after midnight. Thursday: Breezy. Rain and snow. Highs in the lower to mid 40s. Thursday Night: Rain and snow. Lows in the mid 30s. Friday: Rain and snow. Highs in the lower to mid 40s. Friday Night: Rain and snow. Lows in the lower to mid 30s. Saturday: Rain and snow likely. Snow level near 1000 feet. Highs in the mid to upper 40s. Saturday Night: Mostly cloudy with a chance of rain and snow. Snow level near 1000 feet. Lows in the lower 30s. Sunday: Rain and snow likely. Snow level near 1000 feet in the morning. Highs in the mid to upper 40s. Sunday Night: Rain at times. Lows near 40. Monday: Rain. Highs in the lower to mid 50s. | |
| Zone Forecast: Foothills and Valleys of the North Cascades | |
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