Mount Saint Helens is a mountain in the Cascade in Washington that rises to 8,366 ft. 1980 eruption volcano. It lies in Skamania County, WA. It sits at approximately 46.191°N, 122.194°W. BloomWX gives an altitude-aware forecast: temperature and wind at the summit (not just the trailhead), the freezing level, sky cover for sunrise and dark-sky viewing, fire-weather and air-quality signals, and any active alerts. Data refreshes every 60 seconds from weather.gov, NOAA SWPC, and EPA AirNow.
Learn to read a surface analysis and wind barbs, and browse more US mountain peaks. See more Washington weather.