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Larson Lakes, WA Weather Forecast
Larson Lakes, WA Weather Forecast Date: 501 PM PDT Tue Oct 13 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... Mostly cloudy. Free air freezing level 11000 feet, increasing to free air freezing level 12000 feet after midnight. Winds light.
Wednesday... Mostly sunny. Free air freezing level 11000 feet. Winds light.
Wednesday Night... Mostly clear. Free air freezing level 12000 feet, increasing to free air freezing level 13000 feet after midnight. Winds light, rising to east 10 to 15 mph with gusts up to 35 mph after midnight.
Thursday... Sunny. Free air freezing level 13000 feet, increasing to free air freezing level 14000 feet in the afternoon. East wind 10 to 15 mph with gusts up to 40 mph.
Thursday Night... Mostly clear. Free air freezing level 14000 feet. East wind 15 to 20 mph with gusts up to 40 mph.
Friday... Sunny. Free air freezing level 14000 feet.
Friday Night... Partly cloudy with a 20% chance of rain. Snow level above 8000 feet.
Saturday... Mostly cloudy in the morning, then becoming partly sunny. A 20% chance of rain. Snow level 7000 feet.
Saturday Night... Partly cloudy. Free air freezing level 8000 feet.
Sunday... Mostly sunny. Free air freezing level 10000 feet.
Sunday Night... Mostly cloudy with a 50% chance of rain. Snow level 6000 feet.
Monday... Rain likely. Snow level 5500 feet. Chance of rain 70%.
Monday Night... Mostly cloudy with rain likely. Snow level 5000 feet. Chance of rain 70%.
POP = Probability of Precipitation
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