708
FPUS54 KEWX 180850
ZFPEWX
ZONE FORECAST PRODUCT FOR SOUTH CENTRAL TEXAS
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
350 AM CDT TUE AUG 18 2026
TXZ192-182200-
TRAVIS-
INCLUDING THE CITY OF AUSTIN
350 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. SOUTH WINDS
5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH WITH GUSTS
UP TO 20 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT
WITH HIGHS AROUND 101. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH
WITH GUSTS UP TO 20 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HOT WITH HIGHS AROUND 102. SOUTH WINDS AROUND 5 MPH.
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
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH
HIGHS 100 TO 105. HIGHEST HEAT INDEX READINGS UP TO 110.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. HOT. LOWS IN THE UPPER
70S. HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 110.
SUNDAY NIGHT
CLEAR. LOWS IN THE UPPER 70S.
MONDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY. HOT
WITH HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 110.
TXZ205-182200-
BEXAR-
INCLUDING THE CITY OF SAN ANTONIO
350 AM CDT TUE AUG 18 2026
TODAY
PARTLY CLOUDY THIS MORNING, THEN BECOMING MOSTLY SUNNY.
HOT WITH HIGHS AROUND 100. SOUTH WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HOT WITH HIGHS AROUND 100. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH
WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HOT WITH HIGHS AROUND 100. SOUTH WINDS 5 TO 10 MPH.
HIGHEST HEAT INDEX READINGS UP TO 108.
THURSDAY NIGHT THROUGH SUNDAY
MOSTLY CLEAR. HOT. LOWS IN THE
UPPER 70S. HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO
110.
SUNDAY NIGHT
CLEAR. LOWS IN THE MID 70S.
MONDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY. HOT
WITH HIGHS AROUND 100.
TXZ183-182200-
VAL VERDE-
INCLUDING THE CITY OF DEL RIO
350 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTHEAST WINDS
5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. SOUTHEAST
WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST
WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 90S. SOUTHEAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT AND FRIDAY
CLEAR. LOWS IN THE MID 70S. HIGHS IN
THE UPPER 90S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SATURDAY THROUGH MONDAY
CLEAR. HIGHS IN THE UPPER 90S. LOWS IN
THE MID 70S.
TXZ220-182200-
ATASCOSA-
INCLUDING THE CITY OF PLEASANTON
350 AM CDT TUE AUG 18 2026
TODAY
PARTLY CLOUDY THIS MORNING, THEN BECOMING MOSTLY SUNNY.
HOT WITH HIGHS AROUND 101. SOUTH WINDS AROUND 5 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH WITH
GUSTS UP TO 25 MPH.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HOT WITH HIGHS AROUND 102. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTHEAST WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HOT WITH HIGHS AROUND 102. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT THROUGH SUNDAY
MOSTLY CLEAR. HOT. LOWS IN THE
UPPER 70S. HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO
110.
SUNDAY NIGHT
CLEAR. LOWS IN THE MID 70S.
MONDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.
TXZ187-182200-
BANDERA-
INCLUDING THE CITY OF BANDERA
350 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. SOUTH WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
IN THE UPPER 90S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST WINDS 5 TO
10 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY NIGHT THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID
70S. HIGHS IN THE UPPER 90S. HIGHEST HEAT INDEX READINGS UP TO
105.
SUNDAY NIGHT
CLEAR. LOWS IN THE LOWER 70S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.
TXZ193-182200-
BASTROP-
INCLUDING THE CITY OF BASTROP
350 AM CDT TUE AUG 18 2026
TODAY
PARTLY CLOUDY THIS MORNING, THEN CLEARING. HOT WITH
HIGHS AROUND 101. SOUTH WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT
WITH HIGHS AROUND 101. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HOT WITH HIGHS AROUND 102. SOUTH WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HOT WITH HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP
TO 110.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH
HIGHS 100 TO 105.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. HOT. LOWS IN THE UPPER
70S. HIGHS 100 TO 105. HIGHEST HEAT INDEX READINGS UP TO 110.
SUNDAY NIGHT
CLEAR. LOWS IN THE UPPER 70S.
MONDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH
HIGHS AROUND 100.
TXZ190-182200-
BLANCO-
INCLUDING THE CITY OF BLANCO
350 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH WITH GUSTS
UP TO 20 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
IN THE UPPER 90S. SOUTH WINDS 5 TO 10 MPH WITH GUSTS UP TO
20 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH WITH
GUSTS UP TO 20 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS
5 TO 10 MPH.
THURSDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLEAR. HOT. LOWS
IN THE MID 70S. HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP
TO 105.
SUNDAY AND SUNDAY NIGHT
CLEAR, HOT. HIGHS AROUND 100. LOWS IN
THE MID 70S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.
TXZ172-182200-
BURNET-
INCLUDING THE CITY OF BURNET
350 AM CDT TUE AUG 18 2026
TODAY
SUNNY, HOT WITH HIGHS AROUND 101. SOUTHWEST WINDS AROUND
5 MPH, BECOMING SOUTH THIS AFTERNOON.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH WITH GUSTS
UP TO 20 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT
WITH HIGHS AROUND 100. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. SOUTH WINDS
5 TO 10 MPH.
THURSDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLEAR. HOT. LOWS
IN THE UPPER 70S. HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS
UP TO 105.
SUNDAY THROUGH MONDAY
CLEAR, HOT. HIGHS AROUND 100. LOWS IN
THE MID 70S. HIGHEST HEAT INDEX READINGS UP TO 105.
TXZ208-182200-
CALDWELL-
INCLUDING THE CITY OF LOCKHART
350 AM CDT TUE AUG 18 2026
TODAY
PARTLY CLOUDY. HOT WITH HIGHS AROUND 101. SOUTH WINDS
5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT
WITH HIGHS AROUND 101. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HOT WITH HIGHS AROUND 102. SOUTH WINDS 5 TO 10 MPH.
HIGHEST HEAT INDEX READINGS UP TO 108.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 70S.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HOT WITH HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP
TO 110.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH
HIGHS 100 TO 105. HIGHEST HEAT INDEX READINGS UP TO 110.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. HOT. LOWS IN THE UPPER
70S. HIGHS 100 TO 105. HIGHEST HEAT INDEX READINGS UP TO 105.
SUNDAY NIGHT
CLEAR. LOWS IN THE UPPER 70S.
MONDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH
HIGHS AROUND 100.
TXZ206-182200-
COMAL-
INCLUDING THE CITY OF NEW BRAUNFELS
350 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HOT WITH HIGHS AROUND 100. SOUTH WINDS 5 TO 10 MPH.
HIGHEST HEAT INDEX READINGS UP TO 108.
THURSDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. HOT. LOWS IN THE
MID 70S. HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 110.
TXZ224-182200-
DE WITT-
INCLUDING THE CITY OF CUERO
350 AM CDT TUE AUG 18 2026
TODAY
AREAS OF FOG THIS MORNING. PARTLY CLOUDY. HIGHS IN THE
UPPER 90S. SOUTH WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX READINGS
UP TO 109.
TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 10 TO
15 MPH.
WEDNESDAY
PARTLY CLOUDY. HOT WITH HIGHS AROUND 100. SOUTH
WINDS 10 TO 15 MPH. HIGHEST HEAT INDEX READINGS UP TO 107.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH WITH
GUSTS UP TO 25 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH
HIGHS AROUND 100. SOUTH WINDS 10 TO 15 MPH. HIGHEST HEAT INDEX
READINGS UP TO 110.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHEST HEAT INDEX READINGS
UP TO 105 EARLY IN THE EVENING.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HOT. HIGHS AROUND 100.
LOWS IN THE MID 70S. HIGHEST HEAT INDEX READINGS UP TO 110.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HOT. HIGHS AROUND 100.
LOWS IN THE MID 70S. HIGHEST HEAT INDEX READINGS UP TO 110.
TXZ228-182200-
DIMMIT-
INCLUDING THE CITY OF CARRIZO SPRINGS
350 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 103. SOUTHEAST WINDS
5 TO 10 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST WINDS
5 TO 10 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 104. SOUTH WINDS
5 TO 10 MPH.
WEDNESDAY 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.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 104. SOUTHEAST
WINDS 5 TO 10 MPH.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLEAR. HOT. LOWS IN
THE UPPER 70S. HIGHS 100 TO 105. HIGHEST HEAT INDEX READINGS UP
TO 110.
SATURDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
SUNDAY THROUGH MONDAY
CLEAR, HOT. HIGHS 100 TO 105. LOWS IN
THE UPPER 70S. HIGHEST HEAT INDEX READINGS UP TO 105.
TXZ184-182200-
EDWARDS-
INCLUDING THE CITY OF ROCKSPRINGS
350 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. SOUTH WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY.
HIGHS IN THE UPPER 90S. SOUTH WINDS 5 TO 10 MPH WITH GUSTS UP TO
20 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS
5 TO 10 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE MID 70S.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.
LOWS IN THE MID 70S.
SATURDAY THROUGH MONDAY
CLEAR. HIGHS IN THE UPPER 90S. LOWS IN
THE MID 70S.
TXZ209-182200-
FAYETTE-
INCLUDING THE CITY OF LA GRANGE
350 AM CDT TUE AUG 18 2026
TODAY
PATCHY FOG THIS MORNING. PARTLY CLOUDY. HOT WITH HIGHS
AROUND 100. SOUTH WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX READINGS
UP TO 106.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT
WITH HIGHS AROUND 100. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH
HIGHS AROUND 102. SOUTH WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX
READINGS UP TO 108.
THURSDAY NIGHT
CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 70S. HIGHEST HEAT INDEX READINGS UP TO
105 EARLY IN THE EVENING.
FRIDAY
PARTLY CLOUDY. HOT WITH HIGHS AROUND 100. HIGHEST HEAT
INDEX READINGS UP TO 110.
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 70S.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH
HIGHS 100 TO 105. HIGHEST HEAT INDEX READINGS UP TO 110.
SATURDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. HOT. LOWS IN THE
UPPER 70S. HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO
110.
TXZ219-182200-
FRIO-
INCLUDING THE CITY OF PEARSALL
350 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. SOUTHEAST WINDS
AROUND 5 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTHEAST WINDS
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HOT WITH HIGHS AROUND 103. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 70S.
SOUTHEAST WINDS 5 TO 10 MPH WITH GUSTS UP TO 25 MPH.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 103. SOUTHEAST
WINDS 5 TO 10 MPH.
THURSDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLEAR. HOT. LOWS
IN THE UPPER 70S. HIGHS 100 TO 105. HIGHEST HEAT INDEX READINGS
UP TO 110.
SUNDAY AND SUNDAY NIGHT
CLEAR, HOT. HIGHS 100 TO 105. LOWS IN
THE MID 70S. HIGHEST HEAT INDEX READINGS UP TO 105.
MONDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.
TXZ188-182200-
GILLESPIE-
INCLUDING THE CITY OF FREDERICKSBURG
350 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS
5 TO 10 MPH, BECOMING SOUTH THIS AFTERNOON.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH WITH GUSTS
UP TO 25 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
IN THE UPPER 90S. SOUTH WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH IN
THE MORNING.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS
5 TO 10 MPH.
THURSDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN
THE MID 70S. HIGHS IN THE UPPER 90S.
SUNDAY THROUGH MONDAY
CLEAR. HIGHS IN THE UPPER 90S. LOWS IN
THE LOWER 70S.
TXZ223-182200-
GONZALES-
INCLUDING THE CITY OF GONZALES
350 AM CDT TUE AUG 18 2026
TODAY
AREAS OF FOG THIS MORNING. PARTLY CLOUDY. HOT WITH HIGHS
AROUND 100. SOUTH WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX READINGS
UP TO 106.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HOT WITH HIGHS AROUND 100. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH WITH
GUSTS UP TO 25 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HOT WITH HIGHS AROUND 101. SOUTH WINDS 5 TO 10 MPH.
HIGHEST HEAT INDEX READINGS UP TO 108.
THURSDAY 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.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HOT WITH HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP
TO 110.
FRIDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. HOT. LOWS IN THE
UPPER 70S. HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO
110.
TXZ207-182200-
GUADALUPE-
INCLUDING THE CITY OF SEGUIN
350 AM CDT TUE AUG 18 2026
TODAY
PARTLY CLOUDY THIS MORNING, THEN CLEARING. HOT WITH
HIGHS AROUND 100. SOUTH WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HOT WITH HIGHS AROUND 101. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HOT WITH HIGHS AROUND 101. SOUTH WINDS 5 TO 10 MPH.
HIGHEST HEAT INDEX READINGS UP TO 108.
THURSDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. HOT. LOWS IN THE
UPPER 70S. HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO
110.
TXZ191-182200-
HAYS-
INCLUDING THE CITY OF SAN MARCOS
350 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH WITH GUSTS
UP TO 20 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
IN THE UPPER 90S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH WITH
GUSTS UP TO 20 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HOT WITH HIGHS AROUND 100. SOUTH WINDS 5 TO 10 MPH.
HIGHEST HEAT INDEX READINGS UP TO 108.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. HOT. LOWS IN THE MID
70S. HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 110.
FRIDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
SATURDAY THROUGH MONDAY
MOSTLY CLEAR. HOT. HIGHS AROUND 100.
LOWS IN THE UPPER 70S. HIGHEST HEAT INDEX READINGS UP TO 110.
TXZ222-182200-
KARNES-
INCLUDING THE CITY OF KARNES CITY
350 AM CDT TUE AUG 18 2026
TODAY
PATCHY FOG THIS MORNING. PARTLY CLOUDY. HOT WITH HIGHS
AROUND 100. SOUTH WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX READINGS
UP TO 107.
TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HOT WITH HIGHS AROUND 101. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH WITH
GUSTS UP TO 25 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HOT WITH HIGHS AROUND 101. SOUTH WINDS 10 TO 15 MPH.
HIGHEST HEAT INDEX READINGS UP TO 109.
THURSDAY NIGHT THROUGH SUNDAY
MOSTLY CLEAR. HOT. LOWS IN THE
UPPER 70S. HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO
110.
SUNDAY NIGHT
CLEAR. LOWS IN THE MID 70S.
MONDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.
TXZ189-182200-
KENDALL-
INCLUDING THE CITY OF BOERNE
350 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. SOUTH WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
IN THE MID 90S. SOUTH WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS 5 TO 10 MPH.
THURSDAY NIGHT THROUGH SUNDAY
MOSTLY CLEAR. LOWS IN THE MID
70S. HIGHS IN THE UPPER 90S. HIGHEST HEAT INDEX READINGS UP TO
105.
SUNDAY NIGHT
CLEAR. LOWS IN THE LOWER 70S.
MONDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY.
HIGHS IN THE MID 90S.
TXZ186-182200-
KERR-
INCLUDING THE CITY OF KERRVILLE
350 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. SOUTH WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
IN THE MID 90S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS
5 TO 10 MPH.
THURSDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN
THE LOWER 70S. HIGHS IN THE UPPER 90S.
SUNDAY AND SUNDAY NIGHT
CLEAR. HIGHS IN THE UPPER 90S. LOWS IN
THE LOWER 70S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S.
TXZ202-182200-
KINNEY-
INCLUDING THE CITY OF BRACKETTVILLE
350 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTHEAST WINDS
5 TO 10 MPH.
TONIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING MOSTLY
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY.
HOT WITH HIGHS AROUND 100. SOUTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. SOUTHEAST
WINDS 5 TO 10 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE MID 70S.
FRIDAY AND FRIDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.
LOWS IN THE MID 70S.
SATURDAY THROUGH MONDAY
CLEAR. HIGHS IN THE UPPER 90S. LOWS IN
THE MID 70S.
TXZ225-182200-
LAVACA-
INCLUDING THE CITY OF HALLETTSVILLE
350 AM CDT TUE AUG 18 2026
TODAY
AREAS OF FOG THIS MORNING. PARTLY CLOUDY. HIGHS IN THE
UPPER 90S. SOUTH WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX READINGS
UP TO 108.
TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE UPPER 90S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH WITH
GUSTS UP TO 25 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH
HIGHS AROUND 101. SOUTH WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX
READINGS UP TO 112.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHEST HEAT INDEX READINGS
UP TO 105 EARLY IN THE EVENING.
FRIDAY THROUGH SATURDAY
PARTLY CLOUDY. HOT. HIGHS AROUND 100.
LOWS IN THE MID 70S. HIGHEST HEAT INDEX READINGS UP TO 110.
SATURDAY NIGHT THROUGH MONDAY
MOSTLY CLEAR. HOT. LOWS IN THE
MID 70S. HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 110.
TXZ194-182200-
LEE-
INCLUDING THE CITY OF GIDDINGS
350 AM CDT TUE AUG 18 2026
TODAY
PATCHY FOG THIS MORNING. PARTLY CLOUDY. HOT WITH HIGHS
AROUND 101. SOUTH WINDS AROUND 5 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT
WITH HIGHS AROUND 101. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH WITH
GUSTS UP TO 25 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HOT WITH HIGHS AROUND 101. SOUTH WINDS AROUND 5 MPH.
HIGHEST HEAT INDEX READINGS UP TO 108.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
FRIDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH
HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 110.
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 70S.
SATURDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH
HIGHS 100 TO 105. HIGHEST HEAT INDEX READINGS UP TO 110.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. HOT. LOWS IN THE UPPER
70S. HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 105.
SUNDAY NIGHT
CLEAR. LOWS IN THE UPPER 70S.
MONDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY. HOT
WITH HIGHS AROUND 100.
TXZ171-182200-
LLANO-
INCLUDING THE CITY OF LLANO
350 AM CDT TUE AUG 18 2026
TODAY
SUNNY, HOT WITH HIGHS AROUND 101. SOUTHWEST WINDS AROUND
5 MPH, BECOMING SOUTHEAST THIS AFTERNOON.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HOT WITH HIGHS AROUND 100. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. SOUTH WINDS
5 TO 10 MPH.
THURSDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLEAR. HOT. LOWS
IN THE MID 70S. HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP
TO 105.
SUNDAY THROUGH MONDAY
CLEAR, HOT. HIGHS AROUND 100. LOWS IN
THE MID 70S.
TXZ217-182200-
MAVERICK-
INCLUDING THE CITY OF EAGLE PASS
350 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. SOUTHEAST WINDS
5 TO 10 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST WINDS
5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HOT WITH HIGHS AROUND 103. SOUTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHEAST WINDS 5 TO 10 MPH
WITH GUSTS UP TO 20 MPH.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. SOUTHEAST
WINDS 5 TO 10 MPH.
THURSDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLEAR. HOT. LOWS
IN THE UPPER 70S. HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS
UP TO 110.
SUNDAY THROUGH MONDAY
CLEAR, HOT. HIGHS AROUND 100. LOWS IN
THE MID 70S. HIGHEST HEAT INDEX READINGS UP TO 105.
TXZ204-182200-
MEDINA-
INCLUDING THE CITY OF HONDO
350 AM CDT TUE AUG 18 2026
TODAY
PARTLY CLOUDY THIS MORNING, THEN BECOMING MOSTLY SUNNY.
HIGHS IN THE UPPER 90S. SOUTHEAST WINDS AROUND 5 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HOT WITH HIGHS AROUND 100. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST
WINDS 5 TO 10 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HOT WITH HIGHS AROUND 100. SOUTHEAST WINDS AROUND 5 MPH.
THURSDAY NIGHT THROUGH SUNDAY
MOSTLY CLEAR. HOT. LOWS IN THE
MID 70S. HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 105.
SUNDAY NIGHT
CLEAR. LOWS IN THE MID 70S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.
TXZ185-182200-
REAL-
INCLUDING THE CITY OF LEAKEY
350 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. SOUTH WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
IN THE MID 90S. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST
WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS
5 TO 10 MPH.
THURSDAY NIGHT
CLEAR. LOWS IN THE MID 70S.
FRIDAY THROUGH SATURDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE UPPER
90S. LOWS IN THE MID 70S.
SUNDAY THROUGH MONDAY
CLEAR. HIGHS IN THE UPPER 90S. LOWS IN
THE LOWER 70S.
TXZ203-182200-
UVALDE-
INCLUDING THE CITY OF UVALDE
350 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTHEAST WINDS
AROUND 5 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HIGHS
IN THE UPPER 90S. SOUTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. SOUTHEAST
WINDS 5 TO 10 MPH.
THURSDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLEAR. HOT. LOWS
IN THE MID 70S. HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP
TO 105.
SUNDAY AND SUNDAY NIGHT
CLEAR, HOT. HIGHS AROUND 100. LOWS IN
THE MID 70S. HIGHEST HEAT INDEX READINGS UP TO 105.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.
TXZ173-182200-
WILLIAMSON-
INCLUDING THE CITY OF GEORGETOWN
350 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. SOUTH WINDS
5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH WITH GUSTS
UP TO 20 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT
WITH HIGHS AROUND 101. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH
WITH GUSTS UP TO 20 MPH.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. SOUTH WINDS
5 TO 10 MPH. HIGHEST HEAT INDEX READINGS UP TO 108.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLEAR. HOT. LOWS IN
THE UPPER 70S. HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP
TO 110.
SATURDAY
PARTLY CLOUDY. HOT WITH HIGHS AROUND 100. HIGHEST
HEAT INDEX READINGS UP TO 110.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLEAR. HOT. LOWS IN THE UPPER
70S. HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO 110.
SUNDAY NIGHT
CLEAR. LOWS IN THE UPPER 70S.
MONDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.
TXZ221-182200-
WILSON-
INCLUDING THE CITY OF FLORESVILLE
350 AM CDT TUE AUG 18 2026
TODAY
PARTLY CLOUDY. HOT WITH HIGHS AROUND 101. SOUTH WINDS
AROUND 5 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 10 TO
15 MPH.
WEDNESDAY
MOSTLY SUNNY IN THE MORNING, THEN BECOMING PARTLY
CLOUDY. HOT WITH HIGHS AROUND 101. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.
THURSDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HOT WITH HIGHS AROUND 101. SOUTH WINDS 5 TO 10 MPH.
HIGHEST HEAT INDEX READINGS UP TO 108.
THURSDAY NIGHT THROUGH SUNDAY
MOSTLY CLEAR. HOT. LOWS IN THE
UPPER 70S. HIGHS AROUND 100. HIGHEST HEAT INDEX READINGS UP TO
110.
SUNDAY NIGHT
CLEAR. LOWS IN THE MID 70S.
MONDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING SUNNY. HOT
WITH HIGHS AROUND 100.
TXZ218-182200-
ZAVALA-
INCLUDING THE CITY OF CRYSTAL CITY
350 AM CDT TUE AUG 18 2026
TODAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. SOUTHEAST WINDS
AROUND 5 MPH.
TONIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST WINDS
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
WEDNESDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HOT WITH HIGHS AROUND 103. SOUTHEAST WINDS 5 TO 10 MPH.
WEDNESDAY 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.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 103. SOUTHEAST
WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX READINGS UP TO 110.
THURSDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLEAR. HOT. LOWS
IN THE UPPER 70S. HIGHS 100 TO 105. HIGHEST HEAT INDEX READINGS
UP TO 110.
SUNDAY AND SUNDAY NIGHT
CLEAR, HOT. HIGHS 100 TO 105. LOWS IN
THE MID 70S. HIGHEST HEAT INDEX READINGS UP TO 105.
MONDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.
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