TX Brownsville TX Zone Forecast for Tuesday, January 16, 2018 _____ 926 FPUS54 KBRO 170735 AAA ZFPBRO Zone Forecasts for Deep South Texas...UPDATED National Weather Service Brownsville TX 135 AM CST Wed Jan 17 2018 TXZ253-171100- Hidalgo- Including the cities of McAllen, Edinburg, Pharr, Mission, and Weslaco 135 AM CST Wed Jan 17 2018 ...FREEZE WARNING IN EFFECT UNTIL 9 AM CST THIS MORNING... ...WIND CHILL WARNING IN EFFECT UNTIL NOON CST TODAY... .REST OF TONIGHT...Cloudy.