


Zone Forecast Product
Issued by NWS Brownsville, TX
Issued by NWS Brownsville, TX
513 FPUS54 KBRO 131731 ZFPBRO Zone Forecast Product for Texas National Weather Service Brownsville TX 1230 PM CDT Wed Aug 13 2025 TXZ253-140100- Southern Hidalgo- Including the cities of McAllen, Edinburg, Pharr, Mission, and Weslaco 1230 PM CDT Wed Aug 13 2025 .TONIGHT...Clear. Lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 107 early this evening. .THURSDAY...Sunny, hot with highs around 101. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 110. .THURSDAY NIGHT...Mostly clear. Humid with lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 106 early in the evening. .FRIDAY...Sunny in the morning, then becoming partly sunny. A chance of showers. A chance of thunderstorms in the afternoon. Humid with highs in the upper 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. Heat index values up to 108. .FRIDAY NIGHT...Mostly cloudy. Humid with lows around 80. Southeast winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY...Partly sunny. Highs in the upper 90s. Heat index values up to 110. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 105 early in the evening. .SUNDAY THROUGH WEDNESDAY...Mostly clear. Hot. Highs around 100. Lows in the upper 70s. Heat index values up to 110. $$ TXZ255-140100- Inland Cameron- Including the cities of Brownsville and Harlingen 1230 PM CDT Wed Aug 13 2025 .TONIGHT...Mostly clear. Lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 106 early this evening. .THURSDAY...Sunny with highs in the upper 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 110. .THURSDAY NIGHT...Mostly clear. Humid with lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 106 early in the evening. .FRIDAY...Sunny in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Humid with highs in the mid 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. Heat index values up to 106. .FRIDAY NIGHT...Mostly cloudy. Humid with lows around 80. Southeast winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY...Partly sunny. Highs in the upper 90s. Heat index values up to 110. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening. .SUNDAY THROUGH WEDNESDAY...Mostly clear. Highs in the upper 90s. Lows in the upper 70s. Heat index values up to 105. $$ TXZ355-140100- Coastal Cameron- Including the cities of Port Isabel and Laguna Vista 1230 PM CDT Wed Aug 13 2025 .TONIGHT...Mostly clear. Lows in the upper 70s. South winds 10 to 15 mph. Heat index values up to 105 early this evening. .THURSDAY...Sunny with highs in the mid 90s. Southeast winds 10 to 15 mph. Heat index values up to 111. .THURSDAY NIGHT...Mostly clear. Humid with lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Humid with highs in the lower 90s. Southeast winds 10 to 15 mph. Chance of rain 50 percent. Heat index values up to 106. .FRIDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Humid with lows around 80. Southeast winds 10 to 15 mph. Chance of rain 50 percent. .SATURDAY...Partly sunny. Highs in the lower 90s. Heat index values up to 115. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening. .SUNDAY THROUGH WEDNESDAY...Mostly clear. Highs in the lower 90s. Lows in the upper 70s. Heat index values up to 110. $$ TXZ455-140100- Cameron Island- Including the cities of South Padre Island and Boca Chica Beach 1230 PM CDT Wed Aug 13 2025 .TONIGHT...Mostly clear. Near steady temperature in the mid 80s. South winds 10 to 15 mph. .THURSDAY...Sunny with highs in the upper 80s. Southeast winds 10 to 15 mph. .THURSDAY NIGHT...Mostly clear. Humid. Near steady temperature in the mid 80s. Southeast winds 10 to 15 mph. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Humid. Near steady temperature in the mid 80s. Southeast winds 10 to 15 mph. Chance of rain 50 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Humid. Near steady temperature in the mid 80s. Southeast winds 10 to 15 mph. Chance of rain 50 percent. .SATURDAY...Partly sunny. Highs in the upper 80s. Heat index values up to 105. .SATURDAY NIGHT...Partly cloudy. Near steady temperature in the mid 80s. .SUNDAY THROUGH WEDNESDAY...Mostly clear. Highs in the upper 80s. Lows in the lower 80s. $$ TXZ252-140100- Starr- Including the cities of Rio Grande City and Roma 1230 PM CDT Wed Aug 13 2025 .TONIGHT...Mostly clear. Lows in the upper 70s. Southeast winds 5 to 10 mph with gusts up to 25 mph. Heat index values up to 107 early this evening. .THURSDAY...Sunny, hot with highs around 103. Southeast winds 5 to 10 mph with gusts up to 20 mph. .THURSDAY NIGHT...Mostly clear. Lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 107 early in the evening. .FRIDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent. Heat index values up to 108. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Hot. Highs around 100. Lows in the upper 70s. Heat index values up to 110. .SUNDAY THROUGH WEDNESDAY...Mostly clear. Hot. Highs around 100. Lows in the mid 70s. Heat index values up to 110. $$ TXZ254-140100- Inland Willacy- Including the city of Raymondville 1230 PM CDT Wed Aug 13 2025 .TONIGHT...Clear. Lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 107 early this evening. .THURSDAY...Sunny, hot with highs around 100. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 112. .THURSDAY NIGHT...Mostly clear. Humid with lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 107 early in the evening. .FRIDAY...Sunny in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Humid with highs in the mid 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. Heat index values up to 108. .FRIDAY NIGHT...Mostly cloudy. Humid with lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY...Partly sunny. Highs in the upper 90s. Heat index values up to 115. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 110 early in the evening. .SUNDAY THROUGH WEDNESDAY...Mostly clear. Highs in the upper 90s. Lows in the mid 70s. Heat index values up to 110. $$ TXZ354-140100- Coastal Willacy- Including the city of Port Mansfield 1230 PM CDT Wed Aug 13 2025 .TONIGHT...Mostly clear. Lows in the upper 70s. South winds 10 to 15 mph. Heat index values up to 105 early this evening. .THURSDAY...Sunny with highs in the mid 90s. South winds 5 to 10 mph, increasing to southeast 15 to 20 mph in the afternoon. Heat index values up to 113. .THURSDAY NIGHT...Mostly clear. Humid with lows in the upper 70s. Southeast winds 15 to 20 mph, diminishing to 5 to 10 mph after midnight. Heat index values up to 107 early in the evening. .FRIDAY...Sunny in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Humid with highs in the lower 90s. Southeast winds 5 to 10 mph, increasing to around 15 mph in the afternoon. Chance of rain 40 percent. Heat index values up to 108. .FRIDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Humid with lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. .SATURDAY...Partly sunny. Highs in the mid 90s. Heat index values up to 115. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening. .SUNDAY THROUGH WEDNESDAY...Mostly clear. Highs in the mid 90s. Lows in the upper 70s. Heat index values up to 110. $$ TXZ248-140100- Zapata- Including the city of Zapata 1230 PM CDT Wed Aug 13 2025 .TONIGHT...Mostly clear. Lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 105 early this evening. .THURSDAY...Sunny, hot with highs around 104. Southeast winds 5 to 10 mph with gusts up to 20 mph. .THURSDAY NIGHT...Mostly clear. Lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 105 early in the evening. .FRIDAY...Sunny, hot with highs around 101. Southeast winds 10 to 15 mph. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY AND SATURDAY NIGHT...Partly cloudy. Hot. Highs around 100. Lows in the upper 70s. Heat index values up to 105. .SUNDAY THROUGH WEDNESDAY...Mostly clear. Hot. Highs around 100. Lows in the upper 70s. Heat index values up to 105. $$ TXZ249-140100- Jim Hogg- Including the city of Hebbronville 1230 PM CDT Wed Aug 13 2025 .TONIGHT...Mostly clear. Lows in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY...Sunny, hot with highs around 102. Southeast winds 10 to 15 mph. .THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. .FRIDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Southeast winds 10 to 15 mph. Chance of rain 40 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY...Partly sunny. Highs in the upper 90s. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. .SUNDAY THROUGH WEDNESDAY...Mostly clear. Hot. Highs around 100. Lows in the mid 70s. $$ TXZ250-140100- Brooks- Including the city of Falfurrias 1230 PM CDT Wed Aug 13 2025 .TONIGHT...Mostly clear. Lows in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 106 early this evening. .THURSDAY...Sunny, hot with highs around 102. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 109. .THURSDAY NIGHT...Mostly clear. Humid with lows in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 107 early in the evening. .FRIDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. Heat index values up to 107. .FRIDAY NIGHT...Mostly cloudy. Humid with lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY...Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 30 percent. Heat index values up to 110. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 105 early in the evening. .SUNDAY THROUGH WEDNESDAY...Mostly clear. Hot. Highs around 100. Lows in the mid 70s. Heat index values up to 105. $$ TXZ353-140100- Northern Hidalgo- Including the city of San Manuel 1230 PM CDT Wed Aug 13 2025 .TONIGHT...Clear. Lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 107 early this evening. .THURSDAY...Sunny, hot with highs around 103. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 110. .THURSDAY NIGHT...Mostly clear. Humid with lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 106 early in the evening. .FRIDAY...Sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. Heat index values up to 108. .FRIDAY NIGHT...Mostly cloudy. Humid with lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY...Partly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Chance of rain 30 percent. Heat index values up to 110. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 105 early in the evening. .SUNDAY THROUGH WEDNESDAY...Mostly clear. Hot. Highs around 100. Lows in the mid 70s. Heat index values up to 110. $$ TXZ251-140100- Inland Kenedy- Including the city of Sarita 1230 PM CDT Wed Aug 13 2025 .TONIGHT...Mostly clear. Lows in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 107 early this evening. .THURSDAY...Sunny with highs in the upper 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 113. .THURSDAY NIGHT...Mostly clear. Humid with lows in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 108 early in the evening. .FRIDAY...Sunny in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Humid with highs in the mid 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. Heat index values up to 110. .FRIDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms after midnight. Humid with lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. .SATURDAY...Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 40 percent. Heat index values up to 115. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 70s. Heat index values up to 110 early in the evening. .SUNDAY THROUGH WEDNESDAY...Mostly clear. Highs in the upper 90s. Lows in the mid 70s. Heat index values up to 110. $$ TXZ351-140100- Coastal Kenedy- 1230 PM CDT Wed Aug 13 2025 .TONIGHT...Mostly clear. Lows in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 105 early this evening. .THURSDAY...Sunny with highs in the mid 90s. South winds 5 to 10 mph, increasing to southeast 15 to 20 mph in the afternoon. Heat index values up to 113. .THURSDAY NIGHT...Mostly clear. Humid with lows in the upper 70s. Southeast winds 15 to 20 mph, becoming south 5 to 10 mph after midnight. Heat index values up to 106 early in the evening. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Humid with highs in the lower 90s. Southeast winds 5 to 10 mph, increasing to around 15 mph in the afternoon. Chance of rain 40 percent. Heat index values up to 110. .FRIDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Humid with lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. .SATURDAY...Partly sunny. A chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 40 percent. Heat index values up to 115. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening. .SUNDAY THROUGH WEDNESDAY...Mostly clear. Highs in the mid 90s. Lows in the upper 70s. Heat index values up to 110. $$ TXZ454-140100- Willacy Island- 1230 PM CDT Wed Aug 13 2025 .TONIGHT...Mostly clear. Lows in the lower 80s. South winds 10 to 15 mph. Heat index values up to 107 early. .THURSDAY...Sunny with highs in the lower 90s. Southeast winds 10 to 15 mph. Heat index values up to 111. .THURSDAY NIGHT...Mostly clear. Humid with lows in the lower 80s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 107 early. .FRIDAY...Sunny in the morning, then becoming partly sunny. A chance of showers and thunderstorms. Humid with highs in the lower 90s. Southeast winds 10 to 15 mph. Chance of rain 40 percent. Heat index values up to 107. .FRIDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Humid with lows in the lower 80s. Southeast winds 10 to 15 mph. Chance of rain 40 percent. .SATURDAY...Partly sunny. Highs in the lower 90s. Heat index values up to 110. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 80s. Heat index values up to 105 early. .SUNDAY THROUGH WEDNESDAY...Mostly clear. Highs in the lower 90s. Lows in the lower 80s. Heat index values up to 105. $$ TXZ451-140100- Kenedy Island- 1230 PM CDT Wed Aug 13 2025 .TONIGHT...Mostly clear. Lows in the lower 80s. South winds 10 to 15 mph. Heat index values up to 105 early. .THURSDAY...Sunny with highs in the lower 90s. South winds around 10 mph, becoming southeast 15 to 20 mph in the afternoon. Heat index values up to 111. .THURSDAY NIGHT...Mostly clear. Humid with lows in the lower 80s. Southeast winds 15 to 20 mph. Heat index values up to 107 early in the evening. .FRIDAY...Mostly sunny with a chance of showers and thunderstorms. Humid with highs around 90. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. Heat index values up to 107. .FRIDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms. Humid with lows in the lower 80s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. .SATURDAY...Partly sunny. A chance of showers and thunderstorms in the morning. Highs around 90. Chance of rain 40 percent. Heat index values up to 110. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 80s. Heat index values up to 105 early. .SUNDAY THROUGH WEDNESDAY...Mostly clear. Highs around 90. Lows in the lower 80s. Heat index values up to 110. $$