A wind chill advisory has been issued for the Rio Grande Valley that will take effect at 6 p.m. today, the National Weather Service Brownsville/Rio Grande Valley reports. The advisory includes Cameron, Hidalgo, Starr and Willacy counties which include the cities of Falfurrias, Sarita, Rio Grande City, Roma, McAllen, Edinburg, Pharr, Mission, Weslaco, Raymondville, Brownsville, … Continue reading Wind chill advisory issued for Rio Grande Valley