Altair Rainfall ForecastUnited StatesTXColorado CountyAltairToday 19 Apr20%Sun 20 Apr75%Mon 21 Apr65%Tue 22 Apr60%Wed 23 Apr75%Thu 24 Apr40%Fri 25 Apr40%Altair rainfall forecast issued today at 9:04 pm. Next forecast at approx. 11:04 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Houston/Galveston RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads