Expires:202503192300;;786855 FPUS56 KSEW 191050 ZFPSEW Zone Forecast Product for Western Washington National Weather Service Seattle WA 350 AM PDT Wed Mar 19 2025 Spot temperatures and probabilities of measurable precipitation are for today, tonight, and Thursday. WAZ568-192300- Cascades of Snohomish and King Counties- Including the cities of Snoqualmie Pass, Darrington, and Index 350 AM PDT Wed Mar 19 2025 .TODAY...Cloudy. A chance of rain and snow in the morning, then rain and snow in the afternoon. Snow level near 3000 feet. Snow accumulation up to 1 inch. Afternoon pass temperatures in the 30s. East wind in the passes around 10 mph becoming southeast in the afternoon. Gusts to 25 mph. .TONIGHT...Cloudy with a chance of rain and snow in the evening, then rain and snow after midnight. Snow level near 3000 feet. Rainfall amounts a half inch to one inch possible. Snow accumulation of 2 to 4 inches. Southeast wind in the passes around 10 mph becoming southwest after midnight. Gusts to 25 mph. .THURSDAY...Rain and snow. Snow level near 2500 feet. Snow accumulation of 2 to 4 inches. Total snow accumulation 4 to 9 inches. Afternoon pass temperatures in the lower to mid 30s. West wind in the passes around 10 mph with gusts to 25 mph. .THURSDAY NIGHT...Rain and snow. Snow level near 3000 feet. Rainfall amounts a half inch to one inch possible. Light wind in the passes. Gusts to 20 mph. .FRIDAY...Rain and snow. Snow level near 3500 feet. Snow may be heavy at times in the afternoon. Rainfall amounts one to three inches possible. Afternoon pass temperatures in the lower to mid 30s. Light wind in the passes becoming west around 10 mph in the afternoon. Gusts to 20 mph. .FRIDAY NIGHT...Showers. Snow level near 2500 feet. .SATURDAY...Showers in the morning, then rain and snow in the afternoon. Snow level near 2500 feet. .SATURDAY NIGHT...Rain and snow likely in the evening, then rain and snow after midnight. Snow level near 3500 feet. .SUNDAY...Rain and snow. Snow level near 5000 feet increasing to 6000 feet in the afternoon. .SUNDAY NIGHT...Rain and snow. Snow level near 7000 feet. .MONDAY...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 7500 feet. .MONDAY 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 8000 feet. .TUESDAY...Partly sunny. A slight chance of rain and snow in the morning. Snow level near 8000 feet. && TEMPERATURE / PRECIPITATION Snoqualmie Pass 37 31 36 / 80 100 100 Stevens Pass 33 28 32 / 90 90 100 $$