Many NWS offices are launching two extra weather balloons a day to gather more data to help with critical Hurricane #Irma forecasts. pic.twitter.com/uxHTuJCCxX— NWS Norman (@NWSNorman) September 5, 2017
Many NWS offices are launching two extra weather balloons a day to gather more data to help with critical Hurricane #Irma forecasts. pic.twitter.com/uxHTuJCCxX