NPWBRO URGENT - WEATHER MESSAGE...UPDATED NATIONAL WEATHER SERVICE BROWNSVILLE TX 717 PM CDT TUE JUL 5 2016 ...TEMPERATURES BEGINNING TO COOL... .SURFACE OBSERVATIONS INDICATE THAT TEMPERATURES HAVE STARTED TO DECREASE ACROSS DEEP SOUTH TEXAS AND THE RIO GRANDE VALLEY...AND THE HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING HAS BEEN ALLOWED TO EXPIRE. TXZ251-254>257-060130- /O.EXP.KBRO.HT.Y.0003.000000T0000Z-160706T0000Z/ KENEDY-INLAND WILLACY-INLAND CAMERON-COASTAL WILLACY- COASTAL CAMERON- INCLUDING THE CITIES OF...SARITA...RAYMONDVILLE...BROWNSVILLE... HARLINGEN...PORT MANSFIELD...PORT ISABEL...SOUTH PADRE ISLAND... LAGUNA HEIGHTS...LAGUNA VISTA 717 PM CDT TUE JUL 5 2016 ...HEAT ADVISORY HAS EXPIRED... ALTHOUGH TEMPERATURES ARE COOLING AND THE HEAT ADVISORY IS NO LONGER IN EFFECT...VERY WARM TEMPERATURES WILL CONTINUE THROUGH THE OVERNIGHT HOURS. ANOTHER HEAT ADVISORY MAY BE ISSUED FOR ALL OR PORTIONS OF DEEP SOUTH TEXAS AND THE RIO GRANDE VALLEY ON WEDNESDAY. $$