NWS Forecast for: Cascades of Snohomish and Northern King Counties Issued by: National Weather Service Seattle, WA Last Update: 236 PM PDT Mon Apr 13 2026 |
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Tonight: Rain and snow in the evening, then mostly cloudy with a chance of rain and snow after midnight. Snow level near 3500 feet. Rainfall amounts a quarter to a half inch possible. Snow accumulation up to 2 inches. Lows around 30. West wind in the passes around 10 mph.
Tuesday: Cloudy with a chance of rain and snow in the morning, then rain and snow in the afternoon. Snow level near 3000 feet. Rainfall amounts a half inch to one inch possible. Snow accumulation up to 4 inches. Afternoon pass temperatures in the mid 30s. West wind in the passes around 10 mph becoming southwest in the afternoon.
Tuesday Night: Rain and snow. Snow level near 3500 feet decreasing to 2000 feet after midnight. Snow may be heavy at times in the evening. Snow may be heavy at times in the morning. Snow accumulation of 3 to 8 inches. Total snow accumulation 3 to 14 inches. Lows in the mid 20s. Southwest wind in the passes around 10 mph becoming west after midnight.
Wednesday: Mostly cloudy with a chance of rain and snow in the morning, then cloudy with showers, snow showers and a slight chance of thunderstorms in the afternoon. Snow level near 1500 feet. Afternoon pass temperatures in the lower 30s. Light wind becoming west around 10 mph with gusts to 20 mph in the afternoon.
Wednesday Night: Mostly cloudy with rain and snow likely in the evening, then mostly cloudy with a chance of rain and snow after midnight. Snow level near 1500 feet. Lows in the lower 20s. West wind in the passes around 10 mph in the evening becoming light. Gusts to 25 mph.
Thursday: Partly sunny. A chance of rain and snow. Snow level near 2000 feet. Afternoon pass temperatures in the mid 30s.
Thursday Night: Partly cloudy with a slight chance of rain and snow. Snow level near 2500 feet. Lows in the mid 20s.
Friday: Mostly sunny with a slight chance of rain and snow. Snow level near 2500 feet. Afternoon pass temperatures in the lower 40s.
Friday Night: Partly cloudy. Freezing level near 5000 feet. Lows in the upper 20s.
Saturday: Partly sunny. A slight chance of rain and snow in the afternoon. Snow level near 3500 feet. Afternoon pass temperatures in the mid 40s.
Saturday Night: Mostly cloudy. A chance of rain and snow. Snow level near 5000 feet. Lows in the mid 30s.
Sunday: Mostly cloudy with rain and snow likely. Snow level near 4500 feet. Afternoon pass temperatures in the lower 40s.
Sunday Night: Mostly cloudy with rain and snow likely in the evening, then mostly cloudy with a chance of rain and snow after midnight. Snow level near 4500 feet. Lows in the lower 30s.
Monday: Mostly cloudy with a chance of rain and snow. Snow level near 4000 feet. Afternoon pass temperatures in the mid 40s.
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Zone Forecast: Cascades of Snohomish and Northern King Counties
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NWS Forecast for: Snoqualmie Pass WA Issued by: National Weather Service Pendleton, OR Last Update: 11:46 pm PDT Apr 13, 2026 |
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Overnight: A chance of rain and snow, mainly after 2am. Mostly cloudy, with a low around 34. Calm wind. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday: Rain and snow, mainly after 8am. High near 38. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday Night: Snow, possibly mixed with rain before 2am, then a chance of snow. Low around 28. Light southwest wind. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday: Snow, mainly between 11am and 2pm, then snow showers after 2pm. Some thunder is also possible. High near 35. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night: Snow, mainly before 11pm. Low around 27. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday: A chance of snow before 5pm, then a chance of rain and snow. Partly sunny, with a high near 39. Chance of precipitation is 30%.
Thursday Night: A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Friday: Mostly sunny, with a high near 43.
Friday Night: Partly cloudy, with a low around 30.
Saturday: Partly sunny, with a high near 52.
Saturday Night: A chance of rain. Mostly cloudy, with a low around 38.
Sunday: Rain likely. Mostly cloudy, with a high near 50.
Sunday Night: Rain likely. Mostly cloudy, with a low around 36.
Monday: Rain likely. Mostly cloudy, with a high near 48.
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Snoqualmie Pass WA 47.41°N 121.41°W (Elev. 2812 ft)
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NWS Forecast for: Stevens Pass WA Issued by: National Weather Service Seattle, WA Last Update: 11:27 pm PDT Apr 13, 2026 |
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Overnight: A 50 percent chance of snow, mainly before 5am. Mostly cloudy, with a low around 31. West southwest wind around 8 mph, with gusts as high as 21 mph. Total nighttime snow accumulation of 1 to 2 inches possible.
Tuesday: Snow. The snow could be heavy at times. High near 35. Wind chill values between 24 and 29. Southwest wind 7 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Tuesday Night: Snow, mainly before 3am. The snow could be heavy at times. Low around 24. West southwest wind 6 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Wednesday: A chance of snow before 11am, then snow showers after 11am. Some thunder is also possible. High near 32. Wind chill values between 17 and 23. West wind 6 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 23. West wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday: A 20 percent chance of snow after 11am. Partly sunny, with a high near 34.
Thursday Night: A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 25.
Friday: Mostly sunny, with a high near 40.
Friday Night: Partly cloudy, with a low around 27.
Saturday: Partly sunny, with a high near 47.
Saturday Night: A chance of rain. Mostly cloudy, with a low around 34.
Sunday: Rain and snow likely. Mostly cloudy, with a high near 45.
Sunday Night: Rain and snow likely. Mostly cloudy, with a low around 33.
Monday: Rain and snow likely. Mostly cloudy, with a high near 44.
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Stevens Pass WA 47.75°N 121.09°W (Elev. 4879 ft)
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NWS Forecast for: 9 Miles NE Mt Baker WA Issued by: National Weather Service Seattle, WA Last Update: 11:27 pm PDT Apr 13, 2026 |
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Overnight: Snow. The snow could be heavy at times. Low around 31. Wind chill values between 24 and 29. South southwest wind around 9 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 2 inches possible.
Tuesday: Snow. The snow could be heavy at times. High near 33. Wind chill values between 19 and 24. South southwest wind 11 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 11 to 17 inches possible.
Tuesday Night: Snow before midnight, then a chance of snow after 3am. The snow could be heavy at times. Low around 21. Wind chill values between 14 and 19. South wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Wednesday: A chance of snow before 11am, then snow showers after 11am. Some thunder is also possible. High near 32. Wind chill values between 15 and 21. South wind 6 to 11 mph becoming west in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 22. West wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday: A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 35. Little or no snow accumulation expected.
Thursday Night: A 20 percent chance of snow. Partly cloudy, with a low around 25.
Friday: A slight chance of snow. Partly sunny, with a high near 39.
Friday Night: Mostly cloudy, with a low around 28.
Saturday: Partly sunny, with a high near 46.
Saturday Night: A chance of rain and snow. Mostly cloudy, with a low around 36.
Sunday: Rain and snow likely. Mostly cloudy, with a high near 46.
Sunday Night: Rain and snow likely. Mostly cloudy, with a low around 35.
Monday: Rain and snow likely. Mostly cloudy, with a high near 44.
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9 Miles NE Mt Baker WA 48.86°N 121.68°W (Elev. 4265 ft)
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NWS Forecast for: 4 Miles N Chinook Pass WA Issued by: National Weather Service Seattle, WA Last Update: 11:27 pm PDT Apr 13, 2026 |
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Overnight: A slight chance of snow between 3am and 5am. Mostly cloudy, with a steady temperature around 30. Wind chill values between 20 and 25. West southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Tuesday: Snow, mainly after 11am. The snow could be heavy at times. High near 35. Wind chill values between 19 and 26. Southwest wind 10 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Tuesday Night: Snow, mainly before 4am. The snow could be heavy at times. Low around 22. Wind chill values between 14 and 19. Southwest wind 11 to 14 mph becoming northwest after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Wednesday: A chance of snow before 11am, then snow showers after 11am. Some thunder is also possible. High near 30. Wind chill values between 12 and 17. West northwest wind 10 to 17 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night: Snow, mainly before 11pm. Low around 20. West wind 11 to 15 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday: A 30 percent chance of snow after 11am. Mostly sunny, with a high near 34. Little or no snow accumulation expected.
Thursday Night: A 30 percent chance of snow before 11pm. Partly cloudy, with a low around 21. Little or no snow accumulation expected.
Friday: Mostly sunny, with a high near 39.
Friday Night: Partly cloudy, with a low around 26.
Saturday: Partly sunny, with a high near 46.
Saturday Night: A chance of rain and snow. Mostly cloudy, with a low around 34.
Sunday: Rain and snow likely. Mostly cloudy, with a high near 44.
Sunday Night: Rain and snow likely. Mostly cloudy, with a low around 30.
Monday: Snow likely. Mostly cloudy, with a high near 42.
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4 Miles N Chinook Pass WA 46.93°N 121.49°W (Elev. 5233 ft)
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