Hallett's Airport Rainfall ForecastUnited StatesPANorthampton CountyHallett's AirportToday 19 Apr35%Sun 20 Apr20%Mon 21 Apr10%Tue 22 Apr40%Wed 23 Apr5%Thu 24 Apr5%Fri 25 Apr20%Hallett's Airport rainfall forecast issued today at 9:08 am. Next forecast at approx. 11:08 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Philadelphia RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads