Mount Rainier is a mountain in the Cascade in Washington that rises to 14,411 ft and is the highest point in Washington. Most glaciated peak in the lower 48. It lies in Pierce County, WA. It sits at approximately 46.852°N, 121.760°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.