Firth Wind ForecastUnited StatesIDBingham CountyFirth1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Firth wind forecast issued today at 2:37 pm. Next forecast at approx. 2:37 am.Firth Wind Statistics May WindIdaho Falls Regional Airport (15.5 miles)2026AprilMayStrongest – Average May–Strongest 2 April, 202667.1mph WSWAverage April11.9mphStrongest 12 March, 202670mph SWAverage 202610.2mphClimate (2010–Present)Idaho Falls Regional Airport (15.5 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 12 March, 202670mph SWAverage 2021–20268.9mphGet WillyWeather+ to remove ads