FPUS54 KEWX 230628 ZFPEWX Zone Forecast Product for South Central Texas National Weather Service Austin/San Antonio TX 128 AM CDT Sun Aug 23 2026 TXZ192-231930- Travis- Including the city of Austin 128 AM CDT Sun Aug 23 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 7 PM CDT WEDNESDAY... .REST OF TONIGHT...Partly cloudy. Lows in the upper 70s. Southwest winds 5 to 10 mph. .SUNDAY...Mostly sunny. Hot with highs around 105. Southwest winds around 5 mph, becoming south around 5 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph with gusts up to 20 mph. Highest heat index readings up to 105 early in the evening. .MONDAY...Mostly sunny. Hot with highs around 104. South winds 5 to 10 mph. .MONDAY NIGHT...Clear. Lows in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph. .TUESDAY AND TUESDAY NIGHT...Clear, hot. Highs 100 to 105. Lows in the upper 70s. Highest heat index readings up to 110. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Hot. Highs 100 to 105. Lows in the upper 70s. Highest heat index readings up to 110. .THURSDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Hot with highs 100 to 105. Highest heat index readings up to 110. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Hot. Lows in the upper 70s. Highs around 100. Highest heat index readings up to 110. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Hot. Lows in the upper 70s. Highs around 100. Highest heat index readings up to 110. $$ TXZ205-231930- Bexar- Including the city of San Antonio 128 AM CDT Sun Aug 23 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT WEDNESDAY... .REST OF TONIGHT...Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph. .SUNDAY...Sunny, hot with highs around 103. Southwest winds around 5 mph, becoming southeast in the afternoon. .SUNDAY NIGHT...Clear. Lows in the mid 70s. South winds 5 to 10 mph. .MONDAY...Sunny, hot with highs around 102. Southwest winds around 5 mph, becoming south in the afternoon. .MONDAY NIGHT...Clear. Lows in the mid 70s. South winds 10 to 15 mph. .TUESDAY THROUGH WEDNESDAY...Clear, hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 110. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. .THURSDAY...Partly cloudy in the morning, then sunny with a slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Highest heat index readings up to 110. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s. .FRIDAY THROUGH SATURDAY...Mostly clear. Hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 105. $$ TXZ183-231930- Val Verde- Including the city of Del Rio 128 AM CDT Sun Aug 23 2026 .REST OF TONIGHT...Clear. Lows in the upper 70s. Southeast winds around 5 mph. .SUNDAY...Sunny, hot with highs around 102. Southeast winds 5 to 10 mph. .SUNDAY NIGHT...Clear. Lows in the mid 70s. Southeast winds 5 to 10 mph. .MONDAY...Sunny, hot with highs around 101. Southeast winds 5 to 10 mph. .MONDAY NIGHT...Clear. Lows in the mid 70s. Southeast winds 5 to 10 mph. .TUESDAY THROUGH WEDNESDAY...Clear, hot. Highs around 100. Lows in the mid 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. .THURSDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .FRIDAY THROUGH SATURDAY...Clear. Highs in the upper 90s. Lows in the mid 70s. $$ TXZ220-231930- Atascosa- Including the city of Pleasanton 128 AM CDT Sun Aug 23 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT WEDNESDAY... .REST OF TONIGHT...Mostly clear. Lows in the mid 70s. Southeast winds around 5 mph. .SUNDAY...Sunny, hot with highs around 104. South winds 5 to 10 mph. .SUNDAY NIGHT...Clear. Lows in the mid 70s. South winds 5 to 10 mph. .MONDAY...Sunny, hot with highs around 103. South winds 5 to 10 mph. .MONDAY NIGHT...Clear. Lows in the mid 70s. Southeast winds 5 to 10 mph with gusts up to 25 mph. .TUESDAY THROUGH WEDNESDAY NIGHT...Clear, hot. Highs 100 to 105. Lows in the mid 70s. Highest heat index readings up to 110. .THURSDAY THROUGH FRIDAY NIGHT...Mostly clear. Hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 105. .SATURDAY...Sunny, hot with highs around 100. Highest heat index readings up to 105. $$ TXZ187-231930- Bandera- Including the city of Bandera 128 AM CDT Sun Aug 23 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TONIGHT...Clear. Lows in the mid 70s. South winds around 5 mph. .SUNDAY...Sunny, hot with highs around 101. South winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. South winds around 5 mph. .MONDAY...Sunny, hot with highs around 100. South winds 5 to 10 mph. .MONDAY NIGHT...Clear. Lows in the lower 70s. South winds 5 to 10 mph. .TUESDAY AND TUESDAY NIGHT...Clear. Highs in the upper 90s. Lows in the lower 70s. Highest heat index readings up to 105. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 105. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Highest heat index readings up to 105. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. .FRIDAY...Partly cloudy in the morning, then sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Highest heat index readings up to 105. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the lower 70s. Highs in the upper 90s. Highest heat index readings up to 105. $$ TXZ193-231930- Bastrop- Including the city of Bastrop 128 AM CDT Sun Aug 23 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 7 PM CDT WEDNESDAY... .REST OF TONIGHT...Mostly clear. Lows in the upper 70s. Southwest winds around 5 mph. .SUNDAY...Mostly sunny. Hot with highs around 105. South winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. .MONDAY...Mostly sunny. Hot with highs around 104. South winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph. .TUESDAY...Mostly sunny. Hot with highs 100 to 105. .TUESDAY NIGHT...Clear. Lows in the mid 70s. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Hot. Highs 100 to 105. Lows in the upper 70s. Highest heat index readings up to 110. .THURSDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Hot with highs 100 to 105. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Hot. Lows in the upper 70s. Highs around 100. Highest heat index readings up to 105. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Hot. Lows in the mid 70s. Highs around 100. Highest heat index readings up to 105. $$ TXZ190-231930- Blanco- Including the city of Blanco 128 AM CDT Sun Aug 23 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TONIGHT...Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph with gusts up to 20 mph. .SUNDAY...Mostly sunny. Hot with highs around 102. South winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph. .MONDAY...Mostly sunny. Hot with highs around 101. South winds 5 to 10 mph with gusts up to 20 mph. .MONDAY NIGHT...Clear. Lows in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph. .TUESDAY THROUGH WEDNESDAY...Clear, hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 105. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. .THURSDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. .FRIDAY THROUGH SATURDAY...Mostly clear. Highs in the upper 90s. Lows in the mid 70s. $$ TXZ172-231930- Burnet- Including the city of Burnet 128 AM CDT Sun Aug 23 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 7 PM CDT WEDNESDAY... .REST OF TONIGHT...Partly cloudy. Lows in the upper 70s. South winds 5 to 10 mph with gusts up to 20 mph. .SUNDAY...Mostly sunny. Hot with highs around 104. Southwest winds 5 to 10 mph, becoming south in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph with gusts up to 20 mph. .MONDAY...Mostly sunny. Hot with highs around 104. South winds 5 to 10 mph. .MONDAY NIGHT...Clear. Lows in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph. .TUESDAY AND TUESDAY NIGHT...Clear, hot. Highs 100 to 105. Lows in the mid 70s. Highest heat index readings up to 105. .WEDNESDAY...Mostly sunny. Hot with highs 100 to 105. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. .THURSDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Hot. Highs around 100. Lows in the mid 70s. .SATURDAY...Sunny. Highs in the upper 90s. $$ TXZ208-231930- Caldwell- Including the city of Lockhart 128 AM CDT Sun Aug 23 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 7 PM CDT WEDNESDAY... .REST OF TONIGHT...Mostly clear. Lows in the upper 70s. Southwest winds 5 to 10 mph. .SUNDAY...Mostly sunny. Hot with highs around 105. South winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. .MONDAY...Mostly sunny. Hot with highs around 104. South winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 10 to 15 mph. .TUESDAY AND TUESDAY NIGHT...Clear, hot. Highs 100 to 105. Lows in the mid 70s. Highest heat index readings up to 105. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Hot. Highs 100 to 105. Lows in the upper 70s. Highest heat index readings up to 110. .THURSDAY...Partly cloudy in the morning, then sunny with a slight chance of showers and thunderstorms in the afternoon. Hot with highs 100 to 105. Highest heat index readings up to 110. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Hot. Lows in the upper 70s. Highs around 100. Highest heat index readings up to 105. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Hot. Lows in the mid 70s. Highs around 100. Highest heat index readings up to 105. $$ TXZ206-231930- Comal- Including the city of New Braunfels 128 AM CDT Sun Aug 23 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT WEDNESDAY... .REST OF TONIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 5 to 10 mph. .SUNDAY...Sunny, hot with highs around 102. Southwest winds around 5 mph, becoming south in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s.South winds 5 to 10 mph. .MONDAY...Sunny, hot with highs around 101. Southwest winds 5 to 10 mph, becoming south in the afternoon. .MONDAY NIGHT...Clear. Lows in the mid 70s. South winds 5 to 10 mph. .TUESDAY THROUGH WEDNESDAY...Clear, hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 110. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. .THURSDAY...Partly cloudy in the morning, then sunny with a slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Highest heat index readings up to 110. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the mid 70s. Highs in the upper 90s. Highest heat index readings up to 110. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Highest heat index readings up to 105. $$ TXZ224-231930- De Witt- Including the city of Cuero 128 AM CDT Sun Aug 23 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT WEDNESDAY... .REST OF TONIGHT...Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. .SUNDAY...Sunny, hot with highs around 102. Southwest winds around 5 mph, becoming southeast in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 10 to 15 mph. .MONDAY...Sunny, hot with highs around 101. Southwest winds around 5 mph, becoming south 10 to 15 mph in the afternoon. Highest heat index readings up to 109. .MONDAY NIGHT...Clear. Lows in the mid 70s. South winds 10 to 15 mph. .TUESDAY THROUGH WEDNESDAY...Clear, hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 110. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Hot. Lows in the mid 70s. Highs around 100. Highest heat index readings up to 110. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the upper 90s. Highest heat index readings up to 110. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Highest heat index readings up to 105. $$ TXZ228-231930- Dimmit- Including the city of Carrizo Springs 128 AM CDT Sun Aug 23 2026 .REST OF TONIGHT...Mostly clear. Lows in the upper 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph. .SUNDAY...Sunny, hot with highs around 106. Southeast winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Southeast winds 5 to 10 mph with gusts up to 25 mph. .MONDAY...Sunny, hot with highs around 104. Southeast winds 5 to 10 mph. .MONDAY NIGHT...Clear. Lows in the mid 70s. Southeast winds 5 to 10 mph with gusts up to 25 mph. .TUESDAY THROUGH THURSDAY...Clear, hot. Highs around 105. Lows in the upper 70s. Highest heat index readings up to 110. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Hot. Lows in the upper 70s. Highs 100 to 105. Highest heat index readings up to 105. .SATURDAY...Sunny, hot with highs 100 to 105. $$ TXZ184-231930- Edwards- Including the city of Rocksprings 128 AM CDT Sun Aug 23 2026 .REST OF TONIGHT...Clear. Lows in the mid 70s. South winds around 5 mph. .SUNDAY...Sunny, hot with highs around 100. South winds 5 to 10 mph. .SUNDAY NIGHT...Clear. Lows in the lower 70s. South winds 5 to 10 mph. .MONDAY...Sunny. Highs in the upper 90s. South winds 5 to 10 mph. .MONDAY NIGHT...Clear. Lows in the lower 70s. Southeast winds 5 to 10 mph. .TUESDAY THROUGH WEDNESDAY...Clear. Highs in the upper 90s. Lows in the lower 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 70s. .FRIDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s..FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Sunny. Highs in the mid 90s. $$ TXZ209-231930- Fayette- Including the city of La Grange 128 AM CDT Sun Aug 23 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 7 PM CDT WEDNESDAY... .REST OF TONIGHT...Mostly clear. Lows in the upper 70s. Southwest winds around 5 mph. .SUNDAY...Mostly sunny. Hot with highs around 104. Southwest winds around 5 mph, becoming south in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. Highest heat index readings up to 105 early in the evening. .MONDAY...Mostly sunny. Hot with highs around 103. South winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. Highest heat index readings up to 105 early in the evening. .TUESDAY...Mostly sunny. Hot with highs around 100. .TUESDAY NIGHT...Clear. Lows in the mid 70s. Highest heat index readings up to 105 early in the evening. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Hot. Highs 100 to 105. Lows in the upper 70s. Highest heat index readings up to 110. .THURSDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Highest heat index readings up to 110. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. .FRIDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Highest heat index readings up to 105. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Hot. Lows in the mid 70s. Highs around 100. Highest heat index readings up to 105. $$ TXZ219-231930- Frio- Including the city of Pearsall 128 AM CDT Sun Aug 23 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TONIGHT...Clear. Lows in the mid 70s. Southeast winds around 5 mph. .SUNDAY...Sunny, hot with highs around 104. Southeast winds 5 to 10 mph. .SUNDAY NIGHT...Clear. Lows in the mid 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph. .MONDAY...Sunny, hot with highs around 103. Southeast winds 5 to 10 mph. .MONDAY NIGHT...Clear. Lows in the mid 70s. Southeast winds 5 to 10 mph with gusts up to 25 mph. .TUESDAY THROUGH THURSDAY...Clear, hot. Highs 100 to 105. Lows in the upper 70s. Highest heat index readings up to 110. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Hot. Lows in the upper 70s. Highs around 100. Highest heat index readings up to 110. .SATURDAY...Sunny, hot with highs around 100. $$ TXZ188-231930- Gillespie- Including the city of Fredericksburg 128 AM CDT Sun Aug 23 2026 .REST OF TONIGHT...Mostly clear. Lows in the mid 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph. .SUNDAY...Mostly sunny. Hot with highs around 100. Southwest winds 5 to 10 mph with gusts up to 20 mph, becoming south in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph. .MONDAY...Sunny, hot with highs around 100. South winds 5 to 10 mph with gusts up to 20 mph. .MONDAY NIGHT...Clear. Lows in the lower 70s. South winds 10 to 15 mph. .TUESDAY THROUGH WEDNESDAY...Clear. Highs in the upper 90s. Lows in the lower 70s. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. .THURSDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. .FRIDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Sunny. Highs in the mid 90s. $$ TXZ223-231930- Gonzales- Including the city of Gonzales 128 AM CDT Sun Aug 23 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 7 PM CDT WEDNESDAY... .REST OF TONIGHT...Mostly clear. Lows in the mid 70s. South winds around 5 mph. .SUNDAY...Sunny, hot with highs around 103. Southwest winds around 5 mph, becoming south in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. .MONDAY...Sunny, hot with highs around 102. Southwest winds 5 to 10 mph, becoming south in the afternoon. .MONDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 10 to 15 mph. .TUESDAY THROUGH WEDNESDAY...Clear, hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 110. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. Highest heat index readings up to 105 early in the evening. .THURSDAY...Partly cloudy in the morning, then sunny with a slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Highest heat index readings up to 110. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Hot. Lows in the mid 70s. Highs around 100. Highest heat index readings up to 105. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Highest heat index readings up to 105. $$ TXZ207-231930- Guadalupe- Including the city of Seguin 128 AM CDT Sun Aug 23 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT WEDNESDAY... .REST OF TONIGHT...Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph. .SUNDAY...Sunny, hot with highs around 104. Southwest winds around 5 mph, becoming south in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. .MONDAY...Sunny, hot with highs around 103. Southwest winds 5 to 10 mph, becoming south in the afternoon. .MONDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 10 to 15 mph. .TUESDAY THROUGH WEDNESDAY...Clear, hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 110. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Hot. Lows in the upper 70s. Highs around 100. Highest heat index readings up to 110. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Hot. Lows in the upper 70s. Highs around 100. Highest heat index readings up to 105. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Highest heat index readings up to 105. $$ TXZ191-231930- Hays- Including the city of San Marcos 128 AM CDT Sun Aug 23 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT WEDNESDAY... .REST OF TONIGHT...Mostly clear. Lows in the upper 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph. .SUNDAY...Mostly sunny. Hot with highs around 103. Southwest winds around 5 mph, becoming south in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph. .MONDAY...Sunny, hot with highs around 102. South winds 5 to 10 mph. .MONDAY NIGHT...Clear. Lows in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph. .TUESDAY...Sunny, hot with highs around 100. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Hot. Lows in the mid 70s. Highs around 100. Highest heat index readings up to 110. .THURSDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Highest heat index readings up to 110. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Hot. Lows in the mid 70s. Highs around 100. Highest heat index readings up to 110. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Highest heat index readings up to 105. $$ TXZ222-231930-Karnes- Including the city of Karnes City 128 AM CDT Sun Aug 23 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT WEDNESDAY... .REST OF TONIGHT...Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. .SUNDAY...Sunny, hot with highs around 103. South winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 10 to 15 mph. .MONDAY...Sunny, hot with highs around 102. South winds around 5 mph, becoming southeast 10 to 15 mph in the afternoon. .MONDAY NIGHT...Clear. Lows in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY THROUGH WEDNESDAY NIGHT...Clear, hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 110. .THURSDAY THROUGH SATURDAY...Mostly clear. Hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 110. $$ TXZ189-231930- Kendall- Including the city of Boerne 128 AM CDT Sun Aug 23 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TONIGHT...Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph. .SUNDAY...Sunny, hot with highs around 100. Southwest winds around 5 mph, becoming south in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. South winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the upper 90s. Southwest winds 5 to 10 mph, becoming south in the afternoon. .MONDAY NIGHT...Clear. Lows in the lower 70s. South winds 5 to 10 mph with gusts up to 20 mph. .TUESDAY AND TUESDAY NIGHT...Clear. Highs in the upper 90s. Lows in the lower 70s. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Highs in the upper 90s. Lows in the mid 70s. Highest heat index readings up to 105. .THURSDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 30 percent. Highest heat index readings up to 105. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. .FRIDAY...Partly cloudy in the morning, then sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. .SATURDAY...Mostly sunny. Highs in the mid 90s. $$ TXZ186-231930- Kerr- Including the city of Kerrville 128 AM CDT Sun Aug 23 2026 .REST OF TONIGHT...Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. .SUNDAY...Mostly sunny. Hot with highs around 100. South winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. South winds 5 to 10 mph. .MONDAY...Mostly sunny. Highs in the upper 90s. South winds 5 to 10 mph. .MONDAY NIGHT...Clear. Lows in the lower 70s. South winds 5 to 10 mph. .TUESDAY THROUGH WEDNESDAY...Clear. Highs in the upper 90s. Lows in the lower 70s. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. .FRIDAY...Partly cloudy in the morning, then sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. .SATURDAY...Sunny. Highs in the mid 90s. $$ TXZ202-231930- Kinney- Including the city of Brackettville 128 AM CDT Sun Aug 23 2026 .REST OF TONIGHT...Clear. Lows in the mid 70s. Southeast winds around 5 mph. .SUNDAY...Sunny, hot with highs around 102. Southeast winds 5 to 10 mph. .SUNDAY NIGHT...Clear. Lows in the mid 70s. Southeast winds 5 to 10 mph. .MONDAY...Sunny, hot with highs around 101. Southeast winds 5 to 10 mph. .MONDAY NIGHT...Clear. Lows in the mid 70s. Southeast winds 5 to 10 mph. .TUESDAY THROUGH WEDNESDAY NIGHT...Clear, hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 105. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. .SATURDAY...Sunny. Highs in the upper 90s. $$ TXZ225-231930- Lavaca- Including the city of Hallettsville 128 AM CDT Sun Aug 23 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 7 PM CDT WEDNESDAY... .REST OF TONIGHT...Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph. .SUNDAY...Sunny, hot with highs around 103. Southwest winds around 5 mph, becoming south in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. Highest heat index readings up to 105 early in the evening. .MONDAY...Mostly sunny. Hot with highs around 102. Southwest winds around 5 mph, becoming south 10 to 15 mph in the afternoon. Highest heat index readings up to 111. .MONDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 10 to 15 mph. Highest heat index readings up to 105 early in the evening. .TUESDAY THROUGH WEDNESDAY...Clear, hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 115. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Hot. Lows in the mid 70s. Highs around 100. Highest heat index readings up to 110. .FRIDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Highest heat index readings up to 110. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Highest heat index readings up to 110. $$ TXZ194-231930- Lee- Including the city of Giddings 128 AM CDT Sun Aug 23 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 7 PM CDT WEDNESDAY... .REST OF TONIGHT...Mostly clear. Lows in the upper 70s. Southwest winds around 5 mph. .SUNDAY...Partly cloudy in the morning, then becoming sunny. Hot with highs around 104. South winds around 5 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. Highest heat index readings up to 105 early in the evening. .MONDAY...Mostly sunny. Hot with highs around 103. South winds 5 to 10 mph. .MONDAY NIGHT...Clear. Lows in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph. .TUESDAY...Mostly sunny. Hot with highs around 100. .TUESDAY NIGHT...Clear. Lows in the mid 70s. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Hot. Highs 100 to 105. Lows in the upper 70s. Highest heat index readings up to 110. .THURSDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .FRIDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Highest heat index readings up to 105. .FRIDAY NIGHT AND SATURDAY...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Highest heat index readings up to 105. $$ TXZ171-231930- Llano- Including the city of Llano 128 AM CDT Sun Aug 23 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 7 PM CDT WEDNESDAY... .REST OF TONIGHT...Partly cloudy. Lows in the upper 70s. Southwest winds around 5 mph with gusts up to 20 mph. .SUNDAY...Partly cloudy in the morning, then clearing. Hot with highs around 104. Southwest winds around 5 mph, becoming south in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. .MONDAY...Mostly sunny. Hot with highs around 104. Southwest winds 5 to 10 mph, becoming south in the afternoon. .MONDAY NIGHT...Clear. Lows in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph. .TUESDAY THROUGH WEDNESDAY...Clear, hot. Highs 100 to 105. Lows in the mid 70s. Highest heat index readings up to 105. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. .THURSDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. .FRIDAY AND FRIDAY NIGHT...Mostly clear. Hot. Highs around 100. Lows in the mid 70s. .SATURDAY...Sunny. Highs in the upper 90s. $$ TXZ217-231930- Maverick- Including the city of Eagle Pass 128 AM CDT Sun Aug 23 2026 .REST OF TONIGHT...Clear. Lows in the upper 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph. .SUNDAY...Sunny, hot with highs around 105. Southeast winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Southeast winds 5 to 10 mph. .MONDAY...Sunny, hot with highs around 103. Southeast winds 5 to 10 mph. .MONDAY NIGHT...Clear. Lows in the mid 70s. Southeast winds 5 to 10 mph. .TUESDAY THROUGH THURSDAY...Clear, hot. Highs 100 to 105. Lows in the upper 70s. Highest heat index readings up to 110. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Hot. Lows in the upper 70s. Highs around 100. Highest heat index readings up to 110. .SATURDAY...Sunny, hot with highs around 100. $$ TXZ204-231930- Medina- Including the city of Hondo 128 AM CDT Sun Aug 23 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .REST OF TONIGHT...Clear. Lows in the mid 70s. East winds around 5 mph. .SUNDAY...Sunny, hot with highs around 102. South winds around 5 mph. .SUNDAY NIGHT...Clear. Lows in the mid 70s. Southeast winds 5 to 10 mph. .MONDAY...Sunny, hot with highs around 101. South winds 5 to 10 mph. .MONDAY NIGHT...Clear. Lows in the lower 70s. Southeast winds 5 to 10 mph. .TUESDAY THROUGH WEDNESDAY...Clear, hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 105. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. .FRIDAY THROUGH SATURDAY...Mostly clear. Highs in the upper 90s. Lows in the mid 70s. Highest heat index readings up to 105. $$ TXZ185-231930- Real- Including the city of Leakey 128 AM CDT Sun Aug 23 2026 .REST OF TONIGHT...Clear. Lows in the mid 70s. Southeast winds around 5 mph. .SUNDAY...Sunny, hot with highs around 100. South winds 5 to 10 mph. .SUNDAY NIGHT...Clear. Lows in the lower 70s. South winds 5 to 10 mph. .MONDAY...Sunny. Highs in the upper 90s. South winds 5 to 10 mph. .MONDAY NIGHT...Clear. Lows in the lower 70s. Southeast winds 5 to 10 mph. .TUESDAY THROUGH WEDNESDAY...Clear. Highs in the upper 90s. Lows in the lower 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 70s. .FRIDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 70s. .SATURDAY...Sunny. Highs in the mid 90s. $$ TXZ203-231930- Uvalde- Including the city of Uvalde 128 AM CDT Sun Aug 23 2026 .REST OF TONIGHT...Clear. Lows in themid 70s. East winds around 5 mph. .SUNDAY...Sunny, hot with highs around 102. Southeast winds 5 to 10 mph. .SUNDAY NIGHT...Clear. Lows in the mid 70s. Southeast winds around 5 mph. .MONDAY...Sunny, hot with highs around 101. Southeast winds 5 to 10 mph. .MONDAY NIGHT...Clear. Lows in the lower 70s. Southeast winds 5 to 10 mph. .TUESDAY THROUGH WEDNESDAY...Clear, hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 105. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. .FRIDAY...Partly cloudy in the morning, then sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 70s. .SATURDAY...Sunny. Highs in the upper 90s. $$ TXZ173-231930- Williamson- Including the city of Georgetown 128 AM CDT Sun Aug 23 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 7 PM CDT WEDNESDAY... .REST OF TONIGHT...Mostly clear. Lows in the upper 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph. .SUNDAY...Partly cloudy in the morning, then becoming sunny. Hot with highs around 104. South winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph with gusts up to 20 mph. Highest heat index readings up to 105 early in the evening. .MONDAY...Mostly sunny. Hot with highs around 104. South winds 5 to 10 mph. .MONDAY NIGHT...Clear. Lows in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph. .TUESDAY AND TUESDAY NIGHT...Clear, hot. Highs around 100. Lows in the upper 70s. Highest heat index readings up to 105. .WEDNESDAY...Mostly sunny. Hot with highs 100 to 105. Highest heat index readings up to 110. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s. Highest heat index readings up to 105 early in the evening. .THURSDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Highest heat index readings up to 110. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 70s. .FRIDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Highest heat index readings up to 110. .FRIDAY NIGHT...Clear. Lows in the mid 70s. .SATURDAY...Mostly sunny. Highs in the upper 90s. Highest heat index readings up to 105. $$ TXZ221-231930- Wilson- Including the city of Floresville 128 AM CDT Sun Aug 23 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT WEDNESDAY... .REST OF TONIGHT...Mostly clear. Lows in the mid 70s. South winds around 5 mph. .SUNDAY...Sunny, hot with highs around 104. South winds 5 to 10 mph. .SUNDAY NIGHT...Clear. Lows in the mid 70s. South winds 5 to 10 mph. .MONDAY...Sunny, hot with highs around 102. South winds 5 to 10 mph. .MONDAY NIGHT...Clear. Lows in the mid 70s. South winds 10 to 15 mph. .TUESDAY THROUGH WEDNESDAY...Clear, hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 110. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Hot. Lows in the upper 70s. Highs around 100. Highest heat index readings up to 110. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s. .FRIDAY THROUGH SATURDAY...Mostly clear. Hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 105. $$ TXZ218-231930- Zavala- Including the city of Crystal City 128 AM CDT Sun Aug 23 2026 .REST OF TONIGHT...Clear. Lows in the upper 70s. Southeast winds 5 to 10 mph. .SUNDAY...Sunny, hot with highs around 105. Southeast winds 5 to 10 mph. .SUNDAY NIGHT...Clear. Lows in the mid 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph. .MONDAY...Sunny, hot with highs around 103. Southeast winds 5 to 10 mph. .MONDAY NIGHT...Clear. Lows in the mid 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph. .TUESDAY THROUGH THURSDAY...Clear, hot. Highs 100 to 105. Lows in the mid 70s. Highest heat index readings up to 110. .THURSDAY NIGHT THROUGH FRIDAY NIGHT...Mostly clear. Hot. Lows in the mid 70s. Highs around 100. Highest heat index readings up to 110. .SATURDAY...Sunny, hot with highs around 100. $$