Brownsville Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Brownsville area.

Maps Alerts Life News & Videos Cameras ... Hourly; 10 Day; Today's Weather - North Johnson City, TN. June 16, 2025 7:52 PM Tri-Cities Arpt Blountville . 78° Feels Like 78° Hi--Lo 68°F. 30% Chance Rain ...