Union City Rainfall ForecastUnited StatesOKCanadian CountyUnion CityToday 19 Apr85%Sun 20 Apr95%Mon 21 AprNo RainTue 22 Apr15%Wed 23 Apr80%Thu 24 Apr80%Fri 25 Apr80%Union City rainfall forecast issued today at 8:05 pm. Next forecast at approx. 10:05 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Oklahoma City is currently offline. Showing backup Vance AFB.National SatelliteNational SynopticGet WillyWeather+ to remove ads