Expires:202512221200;;991815 FPUS56 KSEW 212131 ZFPSEW Zone Forecast Product for Western Washington National Weather Service Seattle WA 130 PM PST Sun Dec 21 2025 Spot temperatures and probabilities of measurable precipitation are for tonight, Monday, Monday night, and Tuesday. WAZ305-221200- Foothills and Valleys of the North Cascades- Including the cities of Marblemount, Concrete, Maple Falls, and Darrington 130 PM PST Sun Dec 21 2025 .TONIGHT...Rain and snow in the evening, then rain and snow likely after midnight. No snow accumulation. Lows in the mid to upper 30s. South wind 10 to 15 mph decreasing to 10 mph or less after midnight. .MONDAY...Rain and snow likely in the morning, then rain and snow in the afternoon. No snow accumulation. Highs in the 40s. Southeast wind 10 to 20 mph with gusts to 35 mph. .MONDAY NIGHT...Rain and snow. No snow accumulation. Lows in the 30s. South wind 10 to 20 mph. Gusts to 35 mph. .TUESDAY...Mostly cloudy with rain and snow likely in the morning, then mostly cloudy with a chance of rain and snow in the afternoon. Snow level near 1500 feet. Highs in the 40s. Southeast wind around 10 mph with gusts to 25 mph. .TUESDAY NIGHT...Mostly cloudy. A slight chance of rain and snow in the evening, then a chance of rain and snow after midnight. Snow level near 1500 feet. Lows in the lower to mid 30s. Light wind becoming northeast to 10 mph after midnight. .WEDNESDAY...Rain and snow likely in the morning, then rain and snow in the afternoon. Highs in the lower to mid 40s. .WEDNESDAY NIGHT...Mostly cloudy. A chance of rain and snow in the evening, then a slight chance of rain and snow after midnight. Snow level near 1500 feet. Lows in the lower 30s. .CHRISTMAS DAY...Mostly cloudy. A slight chance of rain and snow in the morning, then a chance of rain in the afternoon. Snow level near 1500 feet. Highs in the lower to mid 40s. .THURSDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the lower 30s. .FRIDAY...Mostly cloudy with a chance of rain. Highs in the lower 40s. .FRIDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the lower to mid 30s. .SATURDAY...Mostly cloudy with a chance of rain. Highs in the mid 40s. .SATURDAY NIGHT...Mostly cloudy with a chance of rain. Lows in the mid to upper 30s. .SUNDAY...Mostly cloudy with a chance of rain. Highs in the upper 40s. $$