Weather WorldJunction Lake, WA 7-Day Night Weather Forecast
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Junction Lake, WA Weather Forecast
Junction Lake, WA Weather Forecast Date: 502 PM PDT Mon Oct 26 2026
The area/counties/county of: South Washington Cascades, including the cities of: Mt. St. Helens, Larch Mountain, and Indian Heaven Wilderness.or toggle through each period.
Tonight... Rain. Patchy fog. Snow level 5500 feet. Winds light. Chance of rain near 100%. Rainfall amounts a tenth to a half of an inch.
Tuesday... A chance of rain and snow in the morning, then rain with snow likely in the afternoon. Snow level 4500 feet. No snow accumulation. West wind 5 to 10 mph. Chance of precipitation near 100%. Rainfall amounts around a tenth of an inch.
Tuesday Night... A slight chance of snow. A chance of rain in the evening, then rain after midnight. Snow level 4500 feet. Snow accumulation up to 2 inches. Southwest wind 15 to 20 mph. Gusts up to 35 mph, increasing to 45 mph after midnight. Chance of precipitation near 100%. Rainfall amounts a quarter to a half of an inch.
Wednesday... Rain with a slight chance of snow in the morning, then rain, snow with a slight chance of thunderstorms in the afternoon. Snow level 4000 feet. Southwest wind 15 to 20 mph with gusts up to 40 mph, easing to 5 to 10 mph in the afternoon. Chance of precipitation near 100%.
Wednesday Night... Patchy fog in the evening. Rain and snow. Snow level 4000 feet. South wind 5 to 10 mph. Chance of precipitation near 100%.
Thursday... Rain with snow likely. Patchy fog. Snow level 3500 feet. Chance of precipitation 90%.
Thursday Night... Mostly cloudy with a chance of rain and snow. Patchy fog. Snow level 3500 feet. Chance of precipitation 50%.
Friday... Mostly cloudy in the morning, then becoming partly sunny. A chance of rain and snow. Patchy fog. Snow level 3500 feet. Chance of precipitation 50%.
Friday Night... Mostly cloudy with a slight chance of rain and snow. Snow level 3500 feet. Chance of precipitation 20%.
Saturday... Partly sunny with a slight chance of rain and snow. Snow level 3500 feet. Chance of precipitation 20%.
Saturday Night... Partly cloudy with a 20% chance of rain. Snow level 3500 feet.
Sunday... Mostly sunny. Free air freezing level 4000 feet.
Sunday Night... Partly cloudy. Free air freezing level 5500 feet.
POP = Probability of Precipitation
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