Zone Forecast Product
Issued by NWS Austin/San Antonio, TX
Issued by NWS Austin/San Antonio, TX
764 FPUS54 KEWX 210904 ZFPEWX Zone Forecast Product for South Central Texas National Weather Service Austin/San Antonio TX 404 AM CDT Fri Aug 21 2026 TXZ192-212215- Travis- Including the city of Austin 404 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY... .TODAY...Sunny, hot with highs around 103. South winds around 5 mph. Highest heat index readings up to 110. .TONIGHT...Mostly clear. Lows in the upper 70s. South winds around 5 mph. Highest heat index readings up to 106 early in the evening. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 103. South winds around 5 mph. Highest heat index readings up to 110. .SATURDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the upper 70s. South winds around 5 mph. .SUNDAY...Mostly sunny. Hot with highs around 104. South winds around 5 mph. .SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Hot. Lows in the upper 70s. Highs 100 to 105. Highest heat index readings up to 110. .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 sunny with a slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Highest heat index readings up to 110. $$ TXZ205-212215- Bexar- Including the city of San Antonio 404 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY... .TODAY...Mostly sunny. Hot with highs around 102. South winds around 5 mph. Highest heat index readings up to 109. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s. South winds 5 to 10 mph. .SATURDAY...Partly cloudy. Hot with highs around 102. South winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. .SUNDAY...Mostly sunny. Hot with highs around 102. South winds 5 to 10 mph. .SUNDAY NIGHT AND MONDAY...Mostly clear. Hot. Lows in the mid 70s. Highs around 100. Highest heat index readings up to 105. .MONDAY NIGHT...Clear. Lows in the mid 70s. .TUESDAY...Partly cloudy in the morning, then becoming sunny. Hot with highs around 100. .TUESDAY NIGHT...Clear. Lows in the mid 70s. .WEDNESDAY...Mostly sunny. Hot with highs around 100. .WEDNESDAY NIGHT...Clear. Lows in the mid 70s. .THURSDAY...Partly cloudy in the morning, then becoming sunny. Hot with highs around 100. Highest heat index readings up to 105. $$ TXZ183-212215- Val Verde- Including the city of Del Rio 404 AM CDT Fri Aug 21 2026 .TODAY...Sunny, hot with highs around 100. Southeast winds 5 to 10 mph. .TONIGHT...Clear. Lows in the mid 70s. Southeast winds 5 to 10 mph. .SATURDAY...Mostly sunny. Hot with highs around 101. Southeast winds 5 to 10 mph. .SATURDAY NIGHT...Clear. Lows in the mid 70s. Southeast winds 5 to 10 mph. .SUNDAY...Sunny, hot with highs around 100. Southeast winds 5 to 10 mph. .SUNDAY NIGHT THROUGH THURSDAY...Clear, hot. Lows in the mid 70s. Highs around 100. $$ TXZ220-212215- Atascosa- Including the city of Pleasanton 404 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY... .TODAY...Partly cloudy. Hot with highs around 103. Southeast winds around 5 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. Southeast winds 5 to 10 mph. .SATURDAY...Partly cloudy. Hot with highs around 104. Southeast winds around 5 mph. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. Southeast winds 5 to 10 mph. .SUNDAY...Sunny, hot with highs around 103. Southeast winds 5 to 10 mph. .SUNDAY NIGHT AND MONDAY...Mostly clear. Hot. Lows in the mid 70s. Highs 100 to 105. Highest heat index readings up to 105. .MONDAY NIGHT THROUGH THURSDAY...Clear, hot. Lows in the mid 70s. Highs 100 to 105. Highest heat index readings up to 105. $$ TXZ187-212215- Bandera- Including the city of Bandera 404 AM CDT Fri Aug 21 2026 .TODAY...Sunny. Highs in the upper 90s. Southeast winds 5 to 10 mph. Highest heat index readings up to 106. .TONIGHT...Mostly clear. Lows in the mid 70s. South winds around 5 mph. .SATURDAY...Mostly sunny. Hot with highs around 100. South winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds around 5 mph. .SUNDAY...Mostly sunny. Hot with highs around 100. South winds 5 to 10 mph. .SUNDAY NIGHT AND MONDAY...Mostly clear. Hot. Lows in the lower 70s. Highs around 100. .MONDAY NIGHT...Clear. Lows in the lower 70s. .TUESDAY...Partly cloudy in the morning, then becoming sunny. Highs in the upper 90s. .TUESDAY NIGHT...Clear. Lows in the lower 70s. .WEDNESDAY...Mostly sunny. Highs in the upper 90s. .WEDNESDAY NIGHT...Clear. Lows in the lower 70s. .THURSDAY...Mostly sunny. Highs in the upper 90s. Highest heat index readings up to 105. $$ TXZ193-212215- Bastrop- Including the city of Bastrop 404 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY... .TODAY...Mostly sunny. Hot with highs around 104. South winds around 5 mph. .TONIGHT...Mostly clear. Lows in the upper 70s. Southeast winds 5 to 10 mph, becoming southwest after midnight. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 104. South winds around 5 mph. .SATURDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the upper 70s. South winds around 5 mph. .SUNDAY...Mostly sunny. Hot with highs around 104. South winds around 5 mph. .SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Hot. Lows in the mid 70s. Highs 100 to 105. Highest heat index readings up to 105. .TUESDAY NIGHT...Clear. Lows in the mid 70s. .WEDNESDAY...Mostly sunny. Hot with highs 100 to 105. .WEDNESDAY NIGHT...Clear. Lows in the mid 70s. .THURSDAY...Partly cloudy in the morning, then clearing. Hot with highs around 100. $$ TXZ190-212215- Blanco- Including the city of Blanco 404 AM CDT Fri Aug 21 2026 .TODAY...Sunny, hot with highs around 101. South winds around 5 mph. .TONIGHT...Mostly clear. Lows in the mid 70s. South winds around 5 mph. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 101. Southwest winds around 5 mph, becoming southeast around 5 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. South winds around 5 mph. .SUNDAY...Mostly sunny. Hot with highs around 101. South winds 5 to 10 mph. .SUNDAY NIGHT AND MONDAY...Mostly clear. Hot. Lows in the mid 70s. Highs around 100. .MONDAY NIGHT...Clear. Lows in the lower 70s. .TUESDAY...Mostly sunny. Hot with highs around 100. .TUESDAY NIGHT AND WEDNESDAY...Clear, hot. Lows in the lower 70s. Highs around 100. .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. $$ TXZ172-212215- Burnet- Including the city of Burnet 404 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY... .TODAY...Sunny, hot with highs around 103. Southwest winds around 5 mph, becoming southeast this afternoon. .TONIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 103. Southwest winds around 5 mph, becoming south in the afternoon. .SATURDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the upper 70s. South winds 5 to 10 mph. .SUNDAY...Mostly sunny. Hot with highs around 103. South winds 5 to 10 mph. .SUNDAY NIGHT AND MONDAY...Mostly clear. Hot. Lows in the upper 70s. Highs 100 to 105. Highest heat index readings up to 105. .MONDAY NIGHT THROUGH WEDNESDAY...Clear, hot. Lows in the mid 70s. Highs 100 to 105. Highest heat index readings up to 105. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. $$ TXZ208-212215- Caldwell- Including the city of Lockhart 404 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY... .TODAY...Mostly sunny. Hot with highs around 104. South winds around 5 mph. .TONIGHT...Clear in the evening, then becoming partly cloudy. Lows in the upper 70s. South winds 5 to 10 mph. .SATURDAY...Mostly sunny. Hot with highs around 104. South winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. .SUNDAY...Mostly sunny. Hot with highs around 104. South winds 5 to 10 mph. .SUNDAY NIGHT AND MONDAY...Mostly clear. Hot. Lows in the upper 70s. Highs 100 to 105. Highest heat index readings up to 105. .MONDAY NIGHT...Clear. Lows in the mid 70s. .TUESDAY...Partly cloudy in the morning, then becoming sunny. Hot with highs 100 to 105. .TUESDAY NIGHT...Clear. Lows in the mid 70s. .WEDNESDAY THROUGH THURSDAY...Mostly clear. Hot. Highs 100 to 105. Lows in the mid 70s. Highest heat index readings up to 105. $$ TXZ206-212215- Comal- Including the city of New Braunfels 404 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY... .TODAY...Mostly sunny. Hot with highs around 101. South winds around 5 mph. Highest heat index readings up to 110. .TONIGHT...Mostly clear. Lows in the mid 70s. South winds around 5 mph. Highest heat index readings up to 105 early in the evening. .SATURDAY...Mostly sunny. Hot with highs around 102. Southwest winds around 5 mph, becoming southeast in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds around 5 mph. .SUNDAY...Mostly sunny. Hot with highs around 101. South winds 5 to 10 mph. .SUNDAY NIGHT AND MONDAY...Mostly clear. Hot. Lows in the mid 70s. Highs around 100. Highest heat index readings up to 105. .MONDAY NIGHT...Clear. Lows in the mid 70s. .TUESDAY...Partly cloudy in the morning, then becoming sunny. Hot with highs around 100. .TUESDAY NIGHT...Clear. Lows in the mid 70s. .WEDNESDAY THROUGH THURSDAY...Mostly clear. Hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 105. $$ TXZ224-212215- De Witt- Including the city of Cuero 404 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY... .TODAY...Partly cloudy. Hot with highs around 102. South winds around 5 mph, increasing to 10 to 15 mph this afternoon. Highest heat index readings up to 112. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. South winds 10 to 15 mph, diminishing to around 5 mph after midnight. Highest heat index readings up to 107 early in the evening. .SATURDAY...Partly cloudy in the morning, then becoming mostly sunny. Hot with highs around 103. South winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. Highest heat index readings up to 106 early in the evening. .SUNDAY...Mostly sunny. Hot with highs around 101. South winds 5 to 10 mph. Highest heat index readings up to 108. .SUNDAY NIGHT AND MONDAY...Mostly clear. Hot. Lows in the mid 70s. Highs around 100. Highest heat index readings up to 110. .MONDAY NIGHT...Clear. Lows in the mid 70s. .TUESDAY...Mostly sunny. Hot with highs around 100. Highest heat index readings up to 105. .TUESDAY NIGHT...Clear. Lows in the mid 70s. .WEDNESDAY THROUGH THURSDAY...Mostly clear. Hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 105. $$ TXZ228-212215- Dimmit- Including the city of Carrizo Springs 404 AM CDT Fri Aug 21 2026 .TODAY...Partly cloudy. Hot with highs around 104. Southeast winds 5 to 10 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Highest heat index readings up to 105 early in the evening. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Hot with highs around 104. Southeast winds 5 to 10 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph. .SUNDAY...Sunny, hot with highs around 104. Southeast winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. .MONDAY THROUGH THURSDAY...Clear, hot. Highs 100 to 105. Lows in the mid 70s. Highest heat index readings up to 110. $$ TXZ184-212215- Edwards- Including the city of Rocksprings 404 AM CDT Fri Aug 21 2026 .TODAY...Sunny. Highs in the upper 90s. Southeast winds 5 to 10 mph. .TONIGHT...Clear. Lows in the mid 70s. Southeast winds 5 to 10 mph. .SATURDAY...Mostly sunny. Hot with highs around 100. South winds 5 to 10 mph. .SATURDAY NIGHT...Clear. Lows in the mid 70s. Southeast winds 5 to 10 mph. .SUNDAY...Mostly sunny. Highs in the upper 90s. South winds 5 to 10 mph. .SUNDAY NIGHT THROUGH THURSDAY...Clear. Lows in the lower 70s. Highs in the upper 90s. $$ TXZ209-212215- Fayette- Including the city of La Grange 404 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY... .TODAY...Mostly sunny. Hot with highs around 103. South winds around 5 mph. .TONIGHT...Clear in the evening, then becoming partly cloudy. Lows in the upper 70s. South winds 5 to 10 mph. Highest heat index readings up to 105 early in the evening. .SATURDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Hot with highs around 104. South winds around 5 mph. .SATURDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the upper 70s. South winds 5 to 10 mph. .SUNDAY...Partly cloudy in the morning, then becoming mostly sunny. Hot with highs around 103. South winds around 5 mph. .SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Hot. Lows in the mid 70s. Highs 100 to 105. Highest heat index readings up to 110. .TUESDAY NIGHT...Clear. Lows in the mid 70s. .WEDNESDAY THROUGH THURSDAY...Mostly clear. Hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 105. $$ TXZ219-212215- Frio- Including the city of Pearsall 404 AM CDT Fri Aug 21 2026 .TODAY...Mostly sunny this morning, then becoming partly cloudy. Hot with highs around 104. Southeast winds 5 to 10 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Southeast winds 5 to 10 mph. .SATURDAY...Partly cloudy. Hot with highs around 104. Southeast winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. Southeast winds 5 to 10 mph. .SUNDAY...Sunny, hot with highs around 103. Southeast winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. .MONDAY THROUGH THURSDAY...Clear, hot. Highs 100 to 105. Lows in the mid 70s. Highest heat index readings up to 110. $$ TXZ188-212215- Gillespie- Including the city of Fredericksburg 404 AM CDT Fri Aug 21 2026 .TODAY...Sunny. Highs in the upper 90s. South winds 5 to 10 mph, becoming southeast this afternoon. .TONIGHT...Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Southwest winds 5 to 10 mph, becoming southeast in the afternoon. .SATURDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. South winds 5 to 10 mph. .SUNDAY...Mostly sunny. Highs in the upper 90s. Southwest winds 5 to 10 mph, becoming southeast in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. .MONDAY THROUGH WEDNESDAY NIGHT...Clear. Highs in the upper 90s. Lows in the lower 70s. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. $$ TXZ223-212215- Gonzales- Including the city of Gonzales 404 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY... .TODAY...Mostly sunny. Hot with highs around 103. South winds around 5 mph. Highest heat index readings up to 110. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. South winds 5 to 10 mph. Highest heat index readings up to 106 early in the evening. .SATURDAY...Mostly sunny. Hot with highs around 104. South winds around 5 mph. .SATURDAY 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. .SUNDAY...Mostly sunny. Hot with highs around 102. South winds 5 to 10 mph. .SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Hot. Lows in the mid 70s. Highs around 100. Highest heat index readings up to 105. .TUESDAY NIGHT...Clear. Lows in the mid 70s. .WEDNESDAY THROUGH THURSDAY...Mostly clear. Hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 105. $$ TXZ207-212215- Guadalupe- Including the city of Seguin 404 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY... .TODAY...Mostly sunny. Hot with highs around 104. South winds around 5 mph. Highest heat index readings up to 110. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s. South winds 5 to 10 mph. Highest heat index readings up to 105 early in the evening. .SATURDAY...Mostly sunny. Hot with highs around 104. South winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph. .SUNDAY...Mostly sunny. Hot with highs around 103. South winds 5 to 10 mph. .SUNDAY NIGHT AND MONDAY...Mostly clear. Hot. Lows in the mid 70s. Highs around 100. Highest heat index readings up to 105. .MONDAY NIGHT...Clear. Lows in the mid 70s. .TUESDAY...Mostly sunny. Hot with highs around 100. .TUESDAY NIGHT...Clear. Lows in the mid 70s. .WEDNESDAY THROUGH THURSDAY...Mostly clear. Hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 105. $$ TXZ191-212215- Hays- Including the city of San Marcos 404 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY... .TODAY...Sunny, hot with highs around 102. South winds around 5 mph. Highest heat index readings up to 109. .TONIGHT...Mostly clear. Lows in the mid 70s. South winds around 5 mph. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 102. Southwest winds around 5 mph, becoming south in the afternoon. .SATURDAY NIGHT...Mostly clear with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 70s. South winds around 5 mph. .SUNDAY...Mostly sunny. Hot with highs around 102. South winds around 5 mph. .SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Hot. Lows in the mid 70s. Highs around 100. Highest heat index readings up to 105. .TUESDAY NIGHT...Clear. Lows in the mid 70s. .WEDNESDAY THROUGH THURSDAY...Mostly clear. Hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 110. $$ TXZ222-212215- Karnes- Including the city of Karnes City 404 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY... .TODAY...Partly cloudy. Hot with highs around 102. South winds 5 to 10 mph. Highest heat index readings up to 110. .TONIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. South winds 10 to 15 mph. Highest heat index readings up to 106 early in the evening. .SATURDAY...Partly cloudy in the morning, then clearing. Hot with highs around 103. South winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. .SUNDAY...Mostly sunny. Hot with highs around 102. South winds 5 to 10 mph. .SUNDAY NIGHT AND MONDAY...Mostly clear. Hot. Lows in the mid 70s. Highs around 100. Highest heat index readings up to 105. .MONDAY NIGHT...Clear. Lows in the mid 70s. .TUESDAY...Mostly sunny. Hot with highs around 100. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Clear, hot. Lows in the mid 70s. Highs around 100. Highest heat index readings up to 105. .THURSDAY...Mostly sunny. Hot with highs around 100. $$ TXZ189-212215- Kendall- Including the city of Boerne 404 AM CDT Fri Aug 21 2026 .TODAY...Sunny. Highs in the upper 90s. South winds 5 to 10 mph. .TONIGHT...Mostly clear. Lows in the mid 70s. South winds around 5 mph. .SATURDAY...Mostly sunny. Highs in the upper 90s. Southwest winds around 5 mph, becoming southeast in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds around 5 mph. .SUNDAY...Mostly sunny. Highs in the upper 90s. South winds 5 to 10 mph. .SUNDAY NIGHT AND MONDAY...Mostly clear. Lows in the lower 70s. Highs in the upper 90s. .MONDAY NIGHT...Clear. Lows in the lower 70s. .TUESDAY...Partly cloudy in the morning, then becoming sunny. Highs in the upper 90s. .TUESDAY NIGHT...Clear. Lows in the lower 70s. .WEDNESDAY...Mostly sunny. Highs in the upper 90s. .WEDNESDAY NIGHT...Clear. Lows in the lower 70s. .THURSDAY...Partly cloudy in the morning, then becoming sunny. Highs in the upper 90s. $$ TXZ186-212215- Kerr- Including the city of Kerrville 404 AM CDT Fri Aug 21 2026 .TODAY...Sunny. Highs in the upper 90s. South winds 5 to 10 mph. .TONIGHT...Mostly clear. Lows in the lower 70s. South winds 5 to 10 mph. .SATURDAY...Mostly sunny. Highs in the upper 90s. South winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the lower 70s. South winds 5 to 10 mph. .SUNDAY...Mostly sunny. Highs in the upper 90s. South winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. .MONDAY AND MONDAY NIGHT...Clear. Highs in the upper 90s. Lows in the lower 70s. .TUESDAY...Mostly sunny. Highs in the upper 90s. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Clear. Lows in the lower 70s. Highs in the upper 90s. .THURSDAY...Mostly sunny. Highs in the upper 90s. $$ TXZ202-212215- Kinney- Including the city of Brackettville 404 AM CDT Fri Aug 21 2026 .TODAY...Sunny, hot with highs around 101. Southeast winds 5 to 10 mph. .TONIGHT...Mostly clear. Lows in the mid 70s. Southeast winds 5 to 10 mph. .SATURDAY...Partly cloudy in the morning, then becoming mostly sunny. Hot with highs around 101. Southeast winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. Southeast winds 5 to 10 mph. .SUNDAY...Mostly sunny. Hot with highs around 101. Southeast winds 5 to 10 mph. .SUNDAY NIGHT THROUGH THURSDAY...Clear, hot. Lows in the mid 70s. Highs around 100. $$ TXZ225-212215- Lavaca- Including the city of Hallettsville 404 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY... .TODAY...Mostly sunny this morning, then becoming partly cloudy. Hot with highs around 103. South winds 5 to 10 mph. Highest heat index readings up to 113. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the mid 70s. South winds 5 to 10 mph. Highest heat index readings up to 108 early in the evening. .SATURDAY...Partly cloudy in the morning, then becoming mostly sunny. Hot with highs around 103. South winds 5 to 10 mph. Highest heat index readings up to 111. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. Highest heat index readings up to 106 early in the evening. .SUNDAY...Mostly sunny. Hot with highs around 103. South winds 5 to 10 mph. Highest heat index readings up to 111. .SUNDAY NIGHT AND MONDAY...Mostly clear. Hot. Lows in the mid 70s. Highs around 100. Highest heat index readings up to 110. .MONDAY NIGHT...Clear. Lows in the mid 70s. .TUESDAY...Partly cloudy in the morning, then becoming sunny. Hot with highs around 100. Highest heat index readings up to 110. .TUESDAY NIGHT...Clear. Lows in the mid 70s. .WEDNESDAY THROUGH THURSDAY...Mostly clear. Hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 110. $$ TXZ194-212215- Lee- Including the city of Giddings 404 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY... .TODAY...Mostly sunny. Hot with highs around 103. South winds around 5 mph. Highest heat index readings up to 109. .TONIGHT...Clear in the evening, then becoming partly cloudy. Lows in the upper 70s. South winds around 5 mph. Highest heat index readings up to 105 early in the evening. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 104. South winds around 5 mph. .SATURDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the upper 70s. South winds around 5 mph. Highest heat index readings up to 105 early in the evening. .SUNDAY...Partly cloudy in the morning, then becoming mostly sunny. Hot with highs around 103. South winds around 5 mph. .SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Hot. Lows in the upper 70s. Highs 100 to 105. Highest heat index readings up to 105. .TUESDAY NIGHT...Clear. Lows in the mid 70s. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly clear. Hot. Highs 100 to 105. Lows in the mid 70s. Highest heat index readings up to 105. .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 105. $$ TXZ171-212215- Llano- Including the city of Llano 404 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY... .TODAY...Sunny, hot with highs around 103. Southwest winds around 5 mph, becoming southeast this afternoon. .TONIGHT...Mostly clear. Lows in the mid 70s. Southeast winds 5 to 10 mph, becoming southwest after midnight. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 104. Southwest winds around 5 mph, becoming southeast in the afternoon. .SATURDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. South winds 5 to 10 mph. .SUNDAY...Mostly sunny. Hot with highs around 103. South winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. .MONDAY...Sunny, hot with highs 100 to 105. .MONDAY NIGHT...Mostly clear. Lows in the mid 70s. .TUESDAY THROUGH WEDNESDAY...Clear, hot. Highs 100 to 105. Lows in the mid 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. $$ TXZ217-212215- Maverick- Including the city of Eagle Pass 404 AM CDT Fri Aug 21 2026 .TODAY...Mostly sunny this morning, then becoming partly cloudy. Hot with highs around 104. Southeast winds 5 to 10 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Southeast winds 5 to 10 mph. Highest heat index readings up to 106 early in the evening. .SATURDAY...Mostly sunny. Hot with highs around 104. Southeast winds 5 to 10 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming clear. Lows in the upper 70s. Southeast winds 5 to 10 mph. .SUNDAY...Sunny, hot with highs around 103. Southeast winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. .MONDAY THROUGH THURSDAY...Clear, hot. Highs 100 to 105. Lows in the mid 70s. Highest heat index readings up to 110. $$ TXZ204-212215- Medina- Including the city of Hondo 404 AM CDT Fri Aug 21 2026 .TODAY...Mostly sunny. Hot with highs around 101. Southeast winds around 5 mph. .TONIGHT...Mostly clear. Lows in the mid 70s. Southeast winds around 5 mph. .SATURDAY...Partly cloudy. Hot with highs around 102. Southeast winds around 5 mph. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. Southeast winds 5 to 10 mph. .SUNDAY...Mostly sunny. Hot with highs around 101. Southeast winds 5 to 10 mph. .SUNDAY NIGHT AND MONDAY...Mostly clear. Hot. Lows in the mid 70s. Highs around 100. .MONDAY NIGHT...Clear. Lows in the mid 70s. .TUESDAY...Partly cloudy in the morning, then becoming sunny. Hot with highs around 100. .TUESDAY NIGHT...Clear. Lows in the mid 70s. .WEDNESDAY...Mostly sunny. Hot with highs around 100. .WEDNESDAY NIGHT...Clear. Lows in the mid 70s. .THURSDAY...Mostly sunny. Hot with highs around 100. $$ TXZ185-212215- Real- Including the city of Leakey 404 AM CDT Fri Aug 21 2026 .TODAY...Sunny. Highs in the upper 90s. Southeast winds 5 to 10 mph. .TONIGHT...Clear. Lows in the lower 70s. Southeast winds 5 to 10 mph. .SATURDAY...Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 90s. South winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. Southeast winds 5 to 10 mph. .SUNDAY...Mostly sunny. Highs in the upper 90s. South winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. .MONDAY THROUGH THURSDAY...Clear. Highs in the upper 90s. Lows in the lower 70s. $$ TXZ203-212215- Uvalde- Including the city of Uvalde 404 AM CDT Fri Aug 21 2026 .TODAY...Mostly sunny. Hot with highs around 100. Southeast winds 5 to 10 mph. .TONIGHT...Mostly clear. Lows in the mid 70s. Southeast winds around 5 mph. .SATURDAY...Partly cloudy. Hot with highs around 101. Southeast winds 5 to 10 mph. .SATURDAY NIGHT...Clear. Lows in the mid 70s. Southeast winds around 5 mph. .SUNDAY...Mostly sunny. Hot with highs around 101. Southeast winds 5 to 10 mph. .SUNDAY NIGHT AND MONDAY...Mostly clear. Hot. Lows in the mid 70s. Highs around 100. .MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Clear, hot. Lows in the mid 70s. Highs around 100. Highest heat index readings up to 105. .THURSDAY...Mostly sunny. Hot with highs around 100. $$ TXZ173-212215- Williamson- Including the city of Georgetown 404 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY... .TODAY...Sunny, hot with highs around 102. Southwest winds around 5 mph, becoming southeast this afternoon. Highest heat index readings up to 109. .TONIGHT...Mostly clear. Lows in the upper 70s. Southeast winds 5 to 10 mph, becoming southwest after midnight. Highest heat index readings up to 105 early in the evening. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 103. South winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the upper 70s. South winds 5 to 10 mph. Highest heat index readings up to 105 early in the evening. .SUNDAY...Mostly sunny. Hot with highs around 103. South winds 5 to 10 mph. .SUNDAY NIGHT AND MONDAY...Mostly clear. Hot. Lows in the upper 70s. Highs 100 to 105. Highest heat index readings up to 110. .MONDAY NIGHT...Clear. Lows in the mid 70s. .TUESDAY...Mostly sunny. Hot with highs around 100. .TUESDAY NIGHT THROUGH WEDNESDAY NIGHT...Clear, hot. Lows in the mid 70s. Highs 100 to 105. Highest heat index readings up to 110. .THURSDAY...Mostly sunny. Hot with highs around 100. Highest heat index readings up to 105. $$ TXZ221-212215- Wilson- Including the city of Floresville 404 AM CDT Fri Aug 21 2026 ...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT SUNDAY... .TODAY...Mostly sunny this morning, then becoming partly cloudy. Hot with highs around 103. South winds 5 to 10 mph. Highest heat index readings up to 109. .TONIGHT...Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. Highest heat index readings up to 105 early in the evening. .SATURDAY...Partly cloudy. Hot with highs around 104. South winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. .SUNDAY...Mostly sunny. Hot with highs around 103. South winds 5 to 10 mph. .SUNDAY NIGHT AND MONDAY...Mostly clear. Hot. Lows in the mid 70s. Highs around 100. Highest heat index readings up to 105. .MONDAY NIGHT...Clear. Lows in the mid 70s. .TUESDAY...Partly cloudy in the morning, then becoming sunny. Hot with highs around 100. .TUESDAY NIGHT...Clear. Lows in the mid 70s. .WEDNESDAY THROUGH THURSDAY...Mostly clear. Hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 105. $$ TXZ218-212215- Zavala- Including the city of Crystal City 404 AM CDT Fri Aug 21 2026 .TODAY...Mostly sunny this morning, then becoming partly cloudy. Hot with highs around 104. Southeast winds 5 to 10 mph. Highest heat index readings up to 110. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Southeast winds 5 to 10 mph. Highest heat index readings up to 106 early in the evening. .SATURDAY...Mostly sunny. Hot with highs around 104. Southeast winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the upper 70s. Southeast winds 5 to 10 mph. .SUNDAY...Sunny, hot with highs around 103. Southeast winds 5 to 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. .MONDAY THROUGH THURSDAY...Clear, hot. Highs 100 to 105. Lows in the mid 70s. Highest heat index readings up to 110. $$