Big Hatchet Mountains Wilderness Study Area UV IndexUnited StatesNMHidalgo CountyBig Hatchet Mountains Wilderness Study Area1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAABig Hatchet Mountains Wilderness Study Area UV forecast issued yesterday at 12:17 pm. Next forecast at approx. 12:17 pm.Get WillyWeather+ to remove ads