Weather WorldHenry M Jackson Wilderness, WA 7-Day Weather Forecast
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Henry M Jackson Wilderness Weather Forecast
Henry M Jackson Wilderness, WA Weather Forecast Date: 236 PM PDT Mon Aug 31 2026
Weather forecast for Henry M Jackson Wilderness, WA
Tonight Lo: 51°F Lo: 11°C |
Tonight... Partly cloudy then becoming mostly cloudy late in the evening then becoming partly cloudy then becoming mostly cloudy late in the night. Freezing level near 12500 feet. Lows in the lower 50s. Light wind. |
Tue Hi: 69°FHi: 21°C Lo: 45°F Lo: 7°C |
Tuesday... Mostly sunny. Freezing level near 12000 feet. Afternoon pass temperatures in the upper 60s. Light wind. |
Wed Hi: 59°FHi: 15°C Lo: 41°F Lo: 5°C |
Wednesday... Mostly cloudy with a slight chance of rain and snow in the morning, then mostly cloudy with rain, snow showers and a slight chance of thunderstorms in the afternoon. Snow level near 8000 feet. Rainfall amounts a tenth to a quarter of an inch possible, except higher amounts possible in thunderstorms. Afternoon pass temperatures in the upper 50s. Light wind. |
| Thu Hi: 51°FHi: 11°C Lo: 41°F Lo: 5°C |
Thursday... Rain and snow likely in the morning, then showers, a slight chance of thunderstorms and showers in the afternoon. Snow level near 7000 feet. Afternoon pass temperatures in the lower 50s. |
| Fri Hi: 55°FHi: 13°C Lo: 41°F Lo: 5°C |
Friday... 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 7000 feet. Afternoon pass temperatures in the mid 50s. |
| Sat Hi: 61°FHi: 16°C Lo: 49°F Lo: 9°C |
Saturday... Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 7500 feet. Afternoon pass temperatures in the lower 60s. |
| Sun Hi: 61°FHi: 16°C Lo: 49°F Lo: 9°C |
Sunday... Partly sunny. A slight chance of rain and snow in the morning, then a chance of rain and snow in the afternoon. Snow level near 8500 feet. Afternoon pass temperatures in the lower 60s. |
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