286
FPUS54 KEWX 180630
ZFPEWX
ZONE FORECAST PRODUCT FOR SOUTH CENTRAL TEXAS
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
130 AM CDT TUE AUG 18 2026
TXZ192-181930-
TRAVIS-
INCLUDING THE CITY OF AUSTIN
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
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 101. SOUTH WINDS
5 TO 10 MPH.
TUESDAY 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.
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 THROUGH FRIDAY NIGHT
MOSTLY CLEAR. HOT. HIGHS AROUND
100. LOWS IN THE UPPER 70S. 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.
TXZ205-181930-
BEXAR-
INCLUDING THE CITY OF SAN ANTONIO
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
CLEAR. LOWS IN THE MID 70S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HOT WITH HIGHS AROUND 100. SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
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 THROUGH SUNDAY
MOSTLY CLEAR. HOT. HIGHS AROUND 100.
LOWS IN THE UPPER 70S. 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.
TXZ183-181930-
VAL VERDE-
INCLUDING THE CITY OF DEL RIO
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTHEAST WINDS
5 TO 10 MPH.
TUESDAY NIGHT
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 THROUGH FRIDAY
CLEAR. HIGHS IN THE UPPER 90S. LOWS IN
THE MID 70S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SATURDAY THROUGH MONDAY
CLEAR. HIGHS IN THE UPPER 90S. LOWS IN
THE MID 70S.
TXZ220-181930-
ATASCOSA-
INCLUDING THE CITY OF PLEASANTON
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS
AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HOT WITH HIGHS AROUND 101. SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
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 THROUGH SUNDAY
MOSTLY CLEAR. HOT. HIGHS AROUND 100.
LOWS IN THE UPPER 70S. HIGHEST HEAT INDEX READINGS UP TO 110.
SUNDAY NIGHT
CLEAR. LOWS IN THE MID 70S.
MONDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.
TXZ187-181930-
BANDERA-
INCLUDING THE CITY OF BANDERA
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
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 THROUGH SUNDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.
LOWS IN THE MID 70S. HIGHEST HEAT INDEX READINGS UP TO 105.
SUNDAY NIGHT
CLEAR. LOWS IN THE LOWER 70S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.
TXZ193-181930-
BASTROP-
INCLUDING THE CITY OF BASTROP
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH
HIGHS AROUND 101. SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
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 AND THURSDAY NIGHT
MOSTLY CLEAR. HOT. HIGHS AROUND
100. LOWS IN THE UPPER 70S. HIGHEST HEAT INDEX READINGS UP TO
105.
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.
TXZ190-181930-
BLANCO-
INCLUDING THE CITY OF BLANCO
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST WINDS
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY 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.
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 THROUGH SATURDAY NIGHT
MOSTLY CLEAR. HOT. HIGHS
AROUND 100. LOWS IN THE MID 70S. 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.
TXZ172-181930-
BURNET-
INCLUDING THE CITY OF BURNET
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
CLEAR. LOWS IN THE MID 70S. SOUTH WINDS 5 TO
10 MPH WITH GUSTS UP TO 20 MPH.
TUESDAY
SUNNY, HOT WITH HIGHS AROUND 101. SOUTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTH IN THE AFTERNOON.
TUESDAY 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.
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 THROUGH SATURDAY NIGHT
MOSTLY CLEAR. HOT. HIGHS
AROUND 100. LOWS IN THE UPPER 70S. 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.
TXZ208-181930-
CALDWELL-
INCLUDING THE CITY OF LOCKHART
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS 5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. HOT WITH HIGHS AROUND 101. SOUTH WINDS
5 TO 10 MPH.
TUESDAY NIGHT
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 AND THURSDAY NIGHT
MOSTLY CLEAR. HOT. HIGHS AROUND
100. LOWS IN THE UPPER 70S. HIGHEST HEAT INDEX READINGS UP TO
110.
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.
TXZ206-181930-
COMAL-
INCLUDING THE CITY OF NEW BRAUNFELS
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
CLEAR. LOWS IN THE MID 70S. SOUTHWEST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
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 THROUGH MONDAY
MOSTLY CLEAR. HOT. HIGHS AROUND 100.
LOWS IN THE MID 70S. HIGHEST HEAT INDEX READINGS UP TO 110.
TXZ224-181930-
DE WITT-
INCLUDING THE CITY OF CUERO
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
MOSTLY CLEAR. PATCHY FOG. LOWS IN THE MID 70S.
SOUTH WINDS AROUND 5 MPH.
TUESDAY
AREAS OF FOG IN THE MORNING. PARTLY CLOUDY. HIGHS IN
THE UPPER 90S. SOUTH WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX
READINGS UP TO 109.
TUESDAY NIGHT
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. 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.
TXZ228-181930-
DIMMIT-
INCLUDING THE CITY OF CARRIZO SPRINGS
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
TUESDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 103. SOUTHEAST
WINDS 5 TO 10 MPH.
TUESDAY NIGHT
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 THROUGH FRIDAY NIGHT
MOSTLY CLEAR. HOT. HIGHS 100 TO
105. LOWS IN THE UPPER 70S. 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.
TXZ184-181930-
EDWARDS-
INCLUDING THE CITY OF ROCKSPRINGS
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
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.
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.
TXZ209-181930-
FAYETTE-
INCLUDING THE CITY OF LA GRANGE
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE
UPPER 70S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
PATCHY FOG IN THE MORNING. PARTLY CLOUDY. HOT WITH
HIGHS AROUND 100. SOUTH WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX
READINGS UP TO 106.
TUESDAY NIGHT
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 AND THURSDAY NIGHT
MOSTLY CLEAR. HOT. HIGHS AROUND
100. LOWS IN THE UPPER 70S. HIGHEST HEAT INDEX READINGS UP TO
110.
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.
TXZ219-181930-
FRIO-
INCLUDING THE CITY OF PEARSALL
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. SOUTHEAST
WINDS AROUND 5 MPH.
TUESDAY NIGHT
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 THROUGH SATURDAY NIGHT
MOSTLY CLEAR. HOT. HIGHS
100 TO 105. LOWS IN THE UPPER 70S. 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.
TXZ188-181930-
GILLESPIE-
INCLUDING THE CITY OF FREDERICKSBURG
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO
10 MPH WITH GUSTS UP TO 20 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTHWEST WINDS
5 TO 10 MPH, BECOMING SOUTH IN THE AFTERNOON.
TUESDAY 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.
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 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.
TXZ223-181930-
GONZALES-
INCLUDING THE CITY OF GONZALES
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
MOSTLY CLEAR. NEAR STEADY TEMPERATURE IN THE
UPPER 70S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
AREAS OF FOG IN THE MORNING. PARTLY CLOUDY. HOT WITH
HIGHS AROUND 100. SOUTH WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX
READINGS UP TO 106.
TUESDAY NIGHT
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 AND THURSDAY NIGHT
MOSTLY CLEAR. HOT. HIGHS AROUND
100. LOWS IN THE UPPER 70S. HIGHEST HEAT INDEX READINGS UP TO
110.
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.
TXZ207-181930-
GUADALUPE-
INCLUDING THE CITY OF SEGUIN
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN CLEARING. HOT WITH
HIGHS AROUND 100. SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
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 THROUGH MONDAY
MOSTLY CLEAR. HOT. HIGHS AROUND 100.
LOWS IN THE UPPER 70S. HIGHEST HEAT INDEX READINGS UP TO 110.
TXZ191-181930-
HAYS-
INCLUDING THE CITY OF SAN MARCOS
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY 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.
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 THROUGH FRIDAY
MOSTLY CLEAR. HOT. HIGHS AROUND 100.
LOWS IN THE MID 70S. 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.
TXZ222-181930-
KARNES-
INCLUDING THE CITY OF KARNES CITY
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
5 TO 10 MPH.
TUESDAY
PATCHY FOG IN THE MORNING. PARTLY CLOUDY. HOT WITH
HIGHS AROUND 100. SOUTH WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX
READINGS UP TO 107.
TUESDAY NIGHT
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 THROUGH SUNDAY
MOSTLY CLEAR. HOT. HIGHS AROUND 100.
LOWS IN THE UPPER 70S. HIGHEST HEAT INDEX READINGS UP TO 110.
SUNDAY NIGHT
CLEAR. LOWS IN THE MID 70S.
MONDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.
TXZ189-181930-
KENDALL-
INCLUDING THE CITY OF BOERNE
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO
10 MPH WITH GUSTS UP TO 20 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
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 THROUGH SUNDAY
MOSTLY CLEAR. HIGHS IN THE UPPER 90S.
LOWS IN THE MID 70S. 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.
TXZ186-181930-
KERR-
INCLUDING THE CITY OF KERRVILLE
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
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 THROUGH SATURDAY NIGHT
MOSTLY CLEAR. HIGHS IN THE
UPPER 90S. LOWS IN THE LOWER 70S.
SUNDAY AND SUNDAY NIGHT
CLEAR. HIGHS IN THE UPPER 90S. LOWS IN
THE LOWER 70S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S.
TXZ202-181930-
KINNEY-
INCLUDING THE CITY OF BRACKETTVILLE
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS
AROUND 5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTHEAST WINDS
5 TO 10 MPH.
TUESDAY NIGHT
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.
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.
TXZ225-181930-
LAVACA-
INCLUDING THE CITY OF HALLETTSVILLE
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
MOSTLY CLEAR. PATCHY FOG. NEAR STEADY
TEMPERATURE IN THE UPPER 70S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
AREAS OF FOG IN THE MORNING. PARTLY CLOUDY. HIGHS IN
THE UPPER 90S. SOUTH WINDS 5 TO 10 MPH. HIGHEST HEAT INDEX
READINGS UP TO 108.
TUESDAY NIGHT
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 AND THURSDAY NIGHT
MOSTLY CLEAR. HOT. HIGHS AROUND
100. LOWS IN THE MID 70S. HIGHEST HEAT INDEX READINGS UP TO 110.
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.
TXZ194-181930-
LEE-
INCLUDING THE CITY OF GIDDINGS
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST
WINDS AROUND 5 MPH.
TUESDAY
PATCHY FOG IN THE MORNING. PARTLY CLOUDY. HOT WITH
HIGHS AROUND 101. SOUTH WINDS AROUND 5 MPH.
TUESDAY NIGHT
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 AND THURSDAY NIGHT
MOSTLY CLEAR. HOT. HIGHS AROUND
100. LOWS IN THE UPPER 70S. HIGHEST HEAT INDEX READINGS UP TO
110.
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.
TXZ171-181930-
LLANO-
INCLUDING THE CITY OF LLANO
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
CLEAR. LOWS IN THE LOWER 70S. SOUTHWEST WINDS
AROUND 5 MPH WITH GUSTS UP TO 20 MPH.
TUESDAY
SUNNY, HOT WITH HIGHS AROUND 101. SOUTHWEST WINDS
AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
TUESDAY NIGHT
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 THROUGH SATURDAY NIGHT
MOSTLY CLEAR. HOT. HIGHS
AROUND 100. LOWS IN THE MID 70S. HIGHEST HEAT INDEX READINGS UP
TO 105.
SUNDAY THROUGH MONDAY
CLEAR, HOT. HIGHS AROUND 100. LOWS IN
THE MID 70S.
TXZ217-181930-
MAVERICK-
INCLUDING THE CITY OF EAGLE PASS
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHEAST
WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
TUESDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. SOUTHEAST
WINDS 5 TO 10 MPH.
TUESDAY NIGHT
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 THROUGH SATURDAY NIGHT
MOSTLY CLEAR. HOT. HIGHS
AROUND 100. LOWS IN THE UPPER 70S. 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.
TXZ204-181930-
MEDINA-
INCLUDING THE CITY OF HONDO
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS
AROUND 5 MPH.
TUESDAY
PARTLY CLOUDY IN THE MORNING, THEN BECOMING MOSTLY
SUNNY. HIGHS IN THE UPPER 90S. SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY NIGHT
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 THROUGH SUNDAY
MOSTLY CLEAR. HOT. HIGHS AROUND 100.
LOWS IN THE MID 70S. HIGHEST HEAT INDEX READINGS UP TO 105.
SUNDAY NIGHT
CLEAR. LOWS IN THE MID 70S.
MONDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S.
TXZ185-181930-
REAL-
INCLUDING THE CITY OF LEAKEY
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
CLEAR. LOWS IN THE LOWER 70S. SOUTHEAST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE MID 90S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY NIGHT
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.
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.
TXZ203-181930-
UVALDE-
INCLUDING THE CITY OF UVALDE
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
CLEAR. LOWS IN THE MID 70S. EAST WINDS AROUND
5 MPH.
TUESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. SOUTHEAST WINDS
AROUND 5 MPH.
TUESDAY NIGHT
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 THROUGH SATURDAY NIGHT
MOSTLY CLEAR. HOT. HIGHS
AROUND 100. LOWS IN THE MID 70S. 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.
TXZ173-181930-
WILLIAMSON-
INCLUDING THE CITY OF GEORGETOWN
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
CLEAR. LOWS IN THE MID 70S. SOUTHWEST WINDS
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
TUESDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. SOUTH WINDS
5 TO 10 MPH.
TUESDAY 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.
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 THROUGH FRIDAY NIGHT
MOSTLY CLEAR. HOT. HIGHS AROUND
100. LOWS IN THE UPPER 70S. 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.
TXZ221-181930-
WILSON-
INCLUDING THE CITY OF FLORESVILLE
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
5 TO 10 MPH.
TUESDAY
PARTLY CLOUDY. HOT WITH HIGHS AROUND 101. SOUTH WINDS
AROUND 5 MPH.
TUESDAY NIGHT
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 THROUGH SUNDAY
MOSTLY CLEAR. HOT. HIGHS AROUND 100.
LOWS IN THE UPPER 70S. 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.
TXZ218-181930-
ZAVALA-
INCLUDING THE CITY OF CRYSTAL CITY
130 AM CDT TUE AUG 18 2026
REST OF TONIGHT
CLEAR. LOWS IN THE MID 70S. SOUTHEAST WINDS
5 TO 10 MPH.
TUESDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. SOUTHEAST
WINDS AROUND 5 MPH.
TUESDAY NIGHT
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 THROUGH SATURDAY NIGHT
MOSTLY CLEAR. HOT. HIGHS
100 TO 105. LOWS IN THE UPPER 70S. 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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