Muir Army Airfield (Fort Indiantown Gap) UV IndexUnited StatesPALebanon CountyMuir Army Airfield (Fort Indiantown Gap)1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAMuir Army Airfield (Fort Indiantown Gap) UV forecast issued today at 2:17 pm. Next forecast at approx. 2:17 pm.Get WillyWeather+ to remove ads