854
FPUS54 KOUN 181037
ZFPOUN
ZONE FORECAST PRODUCT FOR OKLAHOMA
NATIONAL WEATHER SERVICE NORMAN OK
535 AM CDT TUE AUG 18 2026
OKZ025-181800-
OKLAHOMA-
INCLUDING THE CITY OF OKLAHOMA CITY
535 AM CDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 105. SOUTH WINDS 5 TO
10 MPH, BECOMING SOUTHWEST THIS AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S. SOUTH WINDS 10 TO
15 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 109. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING NORTHEAST
AFTER MIDNIGHT. HEAT INDEX VALUES UP TO 109 EARLY IN THE EVENING.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. NORTHEAST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 105 IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
SUNNY, HOT WITH HIGHS AROUND 100.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SATURDAY
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS AROUND 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS AROUND 105.
TXZ086-181800-
WICHITA-
INCLUDING THE CITIES OF SHEPPARD AFB AND WICHITA FALLS
535 AM CDT TUE AUG 18 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT
THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 10 TO
15 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE
EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
FRIDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SATURDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS AROUND 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 80. HEAT INDEX VALUES
UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS AROUND 110.
OKZ029-181800-
CLEVELAND-
INCLUDING THE CITIES OF NORMAN AND MOORE
535 AM CDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 105. SOUTH WINDS 5 TO
10 MPH, BECOMING SOUTHWEST THIS AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S. SOUTH WINDS 10 TO
15 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 109. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHEAST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 110 EARLY IN THE
EVENING.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. NORTHEAST
WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
SUNNY, HOT WITH HIGHS AROUND 100.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SATURDAY
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SUNDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS AROUND 105.
OKZ038-181800-
COMANCHE-
INCLUDING THE CITY OF LAWTON
535 AM CDT TUE AUG 18 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT
THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS 10 TO
15 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
5 TO 10 MPH. HEAT INDEX VALUES UP TO 108 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 103. EAST WINDS 5 TO
10 MPH, BECOMING NORTHEAST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SATURDAY
SUNNY, HOT WITH HIGHS AROUND 105.
SATURDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
OKZ024-181800-
CANADIAN-
INCLUDING THE CITIES OF YUKON, CONCHO, EL RENO, AND MUSTANG
535 AM CDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 106. SOUTH WINDS 5 TO
10 MPH, BECOMING SOUTHWEST THIS AFTERNOON.
TONIGHT
CLEAR. LOWS AROUND 80. SOUTH WINDS 10 TO 15 MPH WITH
GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN THE
EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST WINDS 10 TO 15 MPH,
BECOMING NORTHEAST 5 TO 10 MPH AFTER MIDNIGHT. HEAT INDEX VALUES
UP TO 107 EARLY IN THE EVENING.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. NORTHEAST
WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
SUNNY, HOT WITH HIGHS AROUND 100.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SATURDAY
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 80. HEAT INDEX VALUES
UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
OKZ020-181800-
PAYNE-
INCLUDING THE CITY OF STILLWATER
535 AM CDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHEAST WINDS 5 TO
10 MPH, BECOMING SOUTHWEST THIS AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 5 TO 10 MPH.
HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
NORTHEAST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN
THE EVENING.
THURSDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 90S.
NORTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
FRIDAY
SUNNY, HOT WITH HIGHS AROUND 100.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
SATURDAY
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
MOSTLY SUNNY. HOT WITH HIGHS 105 TO 110.
OKZ030-181800-
POTTAWATOMIE-
INCLUDING THE CITY OF SHAWNEE
535 AM CDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 105. SOUTH WINDS 5 TO
10 MPH, BECOMING SOUTHWEST THIS AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S. SOUTH WINDS 10 TO
15 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 109. SOUTHWEST WINDS
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 109 EARLY IN THE
EVENING.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. NORTHEAST
WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
SUNNY, HOT WITH HIGHS AROUND 100.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SATURDAY
SUNNY, HOT WITH HIGHS AROUND 100.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SUNDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS AROUND 105.
OKZ012-181800-
GARFIELD-
INCLUDING THE CITY OF ENID
535 AM CDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHEAST WINDS 5 TO
10 MPH, BECOMING SOUTHWEST THIS AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS 10 TO
15 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. SOUTHWEST
WINDS 10 TO 15 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY AFTER
MIDNIGHT. LOWS IN THE LOWER 70S. NORTHEAST WINDS 10 TO 15 MPH
WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN 20 PERCENT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. NORTHEAST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
FRIDAY
SUNNY, HOT WITH HIGHS AROUND 100.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
SATURDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 105.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
MOSTLY SUNNY. HOT WITH HIGHS 105 TO 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 110.
OKZ008-181800-
KAY-
INCLUDING THE CITIES OF PONCA CITY AND BLACKWELL
535 AM CDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 102. SOUTH WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. EAST WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLOUDY WITH A SLIGHT CHANCE OF
THUNDERSTORMS. A CHANCE OF SHOWERS, MAINLY IN THE EVENING. LOWS
AROUND 70. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF RAIN
30 PERCENT.
THURSDAY
SUNNY. HIGHS IN THE MID 90S. NORTHEAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
FRIDAY
SUNNY. HIGHS IN THE UPPER 90S.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
SATURDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SUNDAY
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
MOSTLY SUNNY. HOT WITH HIGHS 105 TO 110.
OKZ027-181800-
GRADY-
INCLUDING THE CITIES OF CHICKASHA AND TUTTLE
535 AM CDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 106. SOUTH WINDS 5 TO
10 MPH, BECOMING SOUTHWEST THIS AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS 10 TO
15 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 109. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
5 TO 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING SOUTHEAST AFTER
MIDNIGHT. HEAT INDEX VALUES UP TO 108 EARLY IN THE EVENING.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. NORTHEAST
WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SATURDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
OKZ046-181800-
CARTER-
INCLUDING THE CITY OF ARDMORE
535 AM CDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 5 TO 10 MPH.
HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 109. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 110 EARLY IN THE
EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHWEST WINDS
AROUND 5 MPH, BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SATURDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
SATURDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT. HEAT
INDEX VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS AROUND 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS AROUND 105.
OKZ039-181800-
STEPHENS-
INCLUDING THE CITY OF DUNCAN
535 AM CDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 109. SOUTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 109 EARLY IN THE
EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 105. SOUTH WINDS 5 TO
10 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SATURDAY
SUNNY, HOT WITH HIGHS AROUND 105.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
OKZ045-181800-
JEFFERSON-
INCLUDING THE CITIES OF WAURIKA, RINGLING, AND RYAN
535 AM CDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 109. SOUTHWEST WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 5 TO 10 MPH.
HEAT INDEX VALUES UP TO 109 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 109 EARLY IN THE
EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO
105 EARLY IN THE EVENING.
FRIDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SATURDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 110 EARLY IN THE EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
OKZ009-181800-
ELLIS-
INCLUDING THE CITIES OF SHATTUCK, ARNETT, GAGE, AND FARGO
535 AM CDT TUE AUG 18 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT
THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS 5 TO
10 MPH WITH GUSTS UP TO 20 MPH, BECOMING NORTHWEST IN THE
AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 60S. NORTHEAST
WINDS 10 TO 15 MPH. CHANCE OF RAIN 20 PERCENT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. NORTHEAST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 60S.
FRIDAY
SUNNY, HOT WITH HIGHS AROUND 100.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
SATURDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
SATURDAY NIGHT
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER
MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.
SUNDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
MONDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
OKZ004-181800-
HARPER-
INCLUDING THE CITIES OF BUFFALO AND LAVERNE
535 AM CDT TUE AUG 18 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT
THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 106. SOUTH WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S. SOUTH WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. NORTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS. LOWS IN THE UPPER 60S. NORTHEAST WINDS 5 TO
10 MPH. CHANCE OF RAIN 20 PERCENT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. EAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70.
FRIDAY
SUNNY, HOT WITH HIGHS AROUND 100.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
SATURDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S.
SUNDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
SUNDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO 105 EARLY
IN THE EVENING.
MONDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HOT WITH HIGHS AROUND 105. CHANCE OF RAIN
20 PERCENT.
OKZ005-181800-
WOODS-
INCLUDING THE CITY OF ALVA
535 AM CDT TUE AUG 18 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT
THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 107. SOUTH WINDS 5 TO
10 MPH, BECOMING SOUTHWEST 10 TO 15 MPH WITH GUSTS UP TO 25 MPH
THIS AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 106 EARLY
IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. NORTH WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT. LOWS AROUND 70. NORTHEAST WINDS
10 TO 15 MPH. CHANCE OF RAIN 20 PERCENT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. NORTHEAST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
FRIDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
SATURDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 105.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SUNDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 110 EARLY IN THE EVENING.
MONDAY
MOSTLY SUNNY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE AFTERNOON. HOT WITH HIGHS AROUND 110. CHANCE
OF RAIN 20 PERCENT.
OKZ010-181800-
WOODWARD-
INCLUDING THE CITY OF WOODWARD
535 AM CDT TUE AUG 18 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT
THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 106. SOUTH WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 90S. WEST WINDS 10 TO
15 MPH, BECOMING NORTH 5 TO 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 60S.
NORTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. NORTHEAST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
FRIDAY
SUNNY, HOT WITH HIGHS AROUND 100.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
SATURDAY
SUNNY, HOT WITH HIGHS AROUND 105.
SATURDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN
20 PERCENT.
SUNDAY
SUNNY, HOT WITH HIGHS AROUND 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS IN
THE AFTERNOON. HOT WITH HIGHS 105 TO 110. CHANCE OF RAIN
20 PERCENT.
OKZ006-181800-
ALFALFA-
INCLUDING THE CITIES OF CHEROKEE, HELENA, AND CARMEN
535 AM CDT TUE AUG 18 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT
THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 107. SOUTH WINDS 5 TO
10 MPH, BECOMING SOUTHWEST WITH GUSTS UP TO 20 MPH THIS
AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS 10 TO
15 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. NORTH WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS
AROUND 70. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF RAIN
20 PERCENT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. NORTHEAST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
FRIDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
SATURDAY
MOSTLY SUNNY. HOT WITH HIGHS 105 TO 110.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 110 EARLY IN THE EVENING.
MONDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 110.
OKZ011-181800-
MAJOR-
INCLUDING THE CITY OF FAIRVIEW
535 AM CDT TUE AUG 18 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT
THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 106. SOUTH WINDS 5 TO
10 MPH, BECOMING SOUTHWEST WITH GUSTS UP TO 20 MPH THIS
AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 10 TO 15 MPH
WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE
EVENING.
WEDNESDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING NORTHWEST
5 TO 10 MPH IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
NORTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. NORTHEAST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
FRIDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SATURDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HOT WITH HIGHS AROUND 105. CHANCE OF RAIN
20 PERCENT.
SATURDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 70S. CHANCE OF
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY IN THE
EVENING.
SUNDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 80. HEAT INDEX VALUES
UP TO 110 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS AROUND 110.
OKZ007-181800-
GRANT-
INCLUDING THE CITIES OF MEDFORD, POND CREEK, LAMONT, AND WAKITA
535 AM CDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 105. SOUTH WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. NORTHEAST
WINDS 5 TO 10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS
AROUND 70. NORTHEAST WINDS 5 TO 10 MPH. CHANCE OF RAIN
20 PERCENT.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. NORTHEAST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70.
FRIDAY
SUNNY, HOT WITH HIGHS AROUND 100.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
SATURDAY
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
MOSTLY SUNNY. HOT WITH HIGHS 105 TO 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 110.
OKZ013-181800-
NOBLE-
INCLUDING THE CITY OF PERRY
535 AM CDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHEAST WINDS 5 TO
10 MPH, BECOMING SOUTH THIS AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS 10 TO
15 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. SOUTHWEST
WINDS 10 TO 15 MPH, BECOMING WEST IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE LOWER 70S. NORTHEAST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH. CHANCE OF RAIN
20 PERCENT.
THURSDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 90S.
NORTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
FRIDAY
SUNNY, HOT WITH HIGHS AROUND 100.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
SATURDAY
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
MOSTLY SUNNY. HOT WITH HIGHS 105 TO 110.
OKZ014-181800-
ROGER MILLS-
INCLUDING THE CITIES OF CHEYENNE AND HAMMON
535 AM CDT TUE AUG 18 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT
THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST WINDS 10 TO
15 MPH.
TONIGHT
CLEAR. LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH
WITH GUSTS UP TO 25 MPH.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 70. EAST WINDS 10 TO 15 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 90S. NORTHEAST WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 70.
FRIDAY
SUNNY, HOT WITH HIGHS AROUND 100.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
SATURDAY
SUNNY, HOT WITH HIGHS AROUND 105.
SATURDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN
20 PERCENT.
SUNDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
MONDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
OKZ015-181800-
DEWEY-
INCLUDING THE CITIES OF SEILING, VICI, TALOGA, AND LEEDEY
535 AM CDT TUE AUG 18 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT
THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 105. SOUTH WINDS 10 TO
15 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 101. WEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
NORTHEAST WINDS 10 TO 15 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. NORTHEAST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
FRIDAY
SUNNY, HOT WITH HIGHS AROUND 100.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
SATURDAY
SUNNY, HOT WITH HIGHS AROUND 105.
SATURDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN
20 PERCENT.
SUNDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
MONDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
OKZ016-181800-
CUSTER-
INCLUDING THE CITIES OF WEATHERFORD AND CLINTON
535 AM CDT TUE AUG 18 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT
THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 106. SOUTH WINDS 5 TO
10 MPH, BECOMING SOUTHWEST 10 TO 15 MPH THIS AFTERNOON.
TONIGHT
CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS 10 TO
15 MPH.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS AROUND
10 MPH.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. NORTHEAST
WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
FRIDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SATURDAY
SUNNY, HOT WITH HIGHS AROUND 105.
SATURDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN
20 PERCENT.
SUNDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
OKZ021-181800-
BECKHAM-
INCLUDING THE CITIES OF ELK CITY AND SAYRE
535 AM CDT TUE AUG 18 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT
THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 107. SOUTH WINDS 10 TO
15 MPH.
TONIGHT
CLEAR. LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 70S. SOUTHEAST WINDS AROUND
10 MPH, BECOMING NORTHEAST AFTER MIDNIGHT.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 101. NORTHEAST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
FRIDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
SATURDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
SATURDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN
20 PERCENT.
SUNDAY
SUNNY, HOT WITH HIGHS AROUND 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS AROUND 110.
OKZ033-181800-
HARMON-
INCLUDING THE CITY OF HOLLIS
535 AM CDT TUE AUG 18 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT
THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS 10 TO
15 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST WINDS
AROUND 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 10 TO 15 MPH,
BECOMING EAST 5 TO 10 MPH AFTER MIDNIGHT.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 103. NORTHEAST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
FRIDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SATURDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS AROUND 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS AROUND 110.
OKZ034-181800-
GREER-
INCLUDING THE CITIES OF MANGUM AND GRANITE
535 AM CDT TUE AUG 18 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT
THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST WINDS 5 TO
10 MPH.
TONIGHT
CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS 10 TO 15 MPH
WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN THE
EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST 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,
BECOMING EAST 5 TO 10 MPH AFTER MIDNIGHT. HEAT INDEX VALUES UP TO
105 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 104. NORTHEAST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
FRIDAY
SUNNY, HOT WITH HIGHS AROUND 105.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
SATURDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
SATURDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS AROUND 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS AROUND 110.
OKZ036-181800-
JACKSON-
INCLUDING THE CITY OF ALTUS
535 AM CDT TUE AUG 18 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT
THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 109. SOUTHWEST WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS 10 TO
15 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 109. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS 10 TO 15 MPH.
HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 106. NORTHEAST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S.
FRIDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SATURDAY
SUNNY, HOT WITH HIGHS AROUND 110.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 110 EARLY IN THE EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS AROUND 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 110 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS AROUND 110.
TXZ083-181800-
HARDEMAN-
INCLUDING THE CITY OF QUANAH
535 AM CDT TUE AUG 18 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT
THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S. SOUTH WINDS 10 TO
15 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 104. WEST WINDS 5 TO
10 MPH, BECOMING SOUTH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S.
FRIDAY
SUNNY, HOT WITH HIGHS AROUND 105.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
SATURDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS AROUND 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 80. HEAT INDEX VALUES
UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS AROUND 110.
TXZ084-181800-
FOARD-
INCLUDING THE CITY OF CROWELL
535 AM CDT TUE AUG 18 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT
THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S. SOUTH WINDS 10 TO
15 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS AROUND 80. SOUTH WINDS 5 TO 10 MPH. HEAT
INDEX VALUES UP TO 105 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 104. WEST WINDS 5 TO
10 MPH, BECOMING SOUTH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 70S.
FRIDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
SATURDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
TXZ087-181800-
KNOX-
INCLUDING THE CITIES OF MUNDAY AND KNOX CITY
535 AM CDT TUE AUG 18 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT
THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S. SOUTH WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS
AROUND 10 MPH.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
FRIDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
SATURDAY
SUNNY, HOT WITH HIGHS AROUND 105.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 80. HEAT INDEX VALUES
UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
TXZ085-181800-
WILBARGER-
INCLUDING THE CITY OF VERNON
535 AM CDT TUE AUG 18 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT
THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 10 TO
15 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST WINDS
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE
EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
FRIDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SATURDAY
SUNNY, HOT WITH HIGHS AROUND 110.
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO
105 EARLY IN THE EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS AROUND 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S. HEAT INDEX
VALUES UP TO 110 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS AROUND 110.
TXZ088-181800-
BAYLOR-
INCLUDING THE CITY OF SEYMOUR
535 AM CDT TUE AUG 18 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT
THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 5 TO 10 MPH.
HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
FRIDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
SATURDAY
SUNNY, HOT WITH HIGHS AROUND 105.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 80. HEAT INDEX VALUES
UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
TXZ089-181800-
ARCHER-
INCLUDING THE CITIES OF ARCHER CITY, HOLLIDAY, LAKESIDE CITY,
AND SCOTLAND
535 AM CDT TUE AUG 18 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT
THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 10 TO
15 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 108 EARLY IN THE
EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
FRIDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SATURDAY
SUNNY, HOT WITH HIGHS AROUND 105.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS AROUND 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 80. HEAT INDEX VALUES
UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS AROUND 105.
TXZ090-181800-
CLAY-
INCLUDING THE CITY OF HENRIETTA
535 AM CDT TUE AUG 18 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT
THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 5 TO 10 MPH.
HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 108 EARLY IN THE
EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
FRIDAY
SUNNY, HOT WITH HIGHS AROUND 105.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SATURDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
OKZ037-181800-
TILLMAN-
INCLUDING THE CITY OF FREDERICK
535 AM CDT TUE AUG 18 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT
THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 109. SOUTHWEST WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 10 TO
15 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE
EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
FRIDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SATURDAY
SUNNY, HOT WITH HIGHS AROUND 110.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 110 EARLY IN THE EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS AROUND 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 80. HEAT INDEX VALUES
UP TO 110 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS AROUND 110.
OKZ044-181800-
COTTON-
INCLUDING THE CITIES OF WALTERS AND TEMPLE
535 AM CDT TUE AUG 18 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT
THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 109. SOUTHWEST WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 10 TO
15 MPH. HEAT INDEX VALUES UP TO 108 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 109. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 108 EARLY IN THE
EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 107. SOUTH WINDS 5 TO
10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
FRIDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SATURDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 110 EARLY IN THE EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS AROUND 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS AROUND 110.
OKZ022-181800-
WASHITA-
INCLUDING THE CITIES OF CORDELL, BURNS FLAT, AND SENTINEL
535 AM CDT TUE AUG 18 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT
THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 107. SOUTH WINDS 5 TO
10 MPH, BECOMING SOUTHWEST 10 TO 15 MPH THIS AFTERNOON.
TONIGHT
CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS 10 TO 15 MPH
WITH GUSTS UP TO 25 MPH.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST WINDS 10 TO 15 MPH,
BECOMING NORTHEAST AFTER MIDNIGHT.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 102. NORTHEAST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
FRIDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SATURDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
SATURDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS AROUND 110.
OKZ035-181800-
KIOWA-
INCLUDING THE CITIES OF HOBART AND SNYDER
535 AM CDT TUE AUG 18 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT
THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST WINDS 10 TO
15 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 105 EARLY
IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH,
BECOMING EAST 5 TO 10 MPH AFTER MIDNIGHT. HEAT INDEX VALUES UP TO
105 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 103. NORTHEAST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SATURDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS AROUND 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS AROUND 110.
OKZ023-181800-
CADDO-
INCLUDING THE CITIES OF ANADARKO AND HINTON
535 AM CDT TUE AUG 18 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT
THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 106. SOUTH WINDS 5 TO
10 MPH, BECOMING SOUTHWEST WITH GUSTS UP TO 20 MPH THIS
AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS 10 TO 15 MPH,
BECOMING NORTHEAST 5 TO 10 MPH AFTER MIDNIGHT. HEAT INDEX VALUES
UP TO 106 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 101. NORTHEAST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
FRIDAY
SUNNY, HOT WITH HIGHS AROUND 100.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SATURDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
SATURDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.
SUNDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
OKZ017-181800-
BLAINE-
INCLUDING THE CITIES OF WATONGA, GEARY, AND OKEENE
535 AM CDT TUE AUG 18 2026
...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT
THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 105. SOUTH WINDS 5 TO
10 MPH, BECOMING SOUTHWEST 10 TO 15 MPH THIS AFTERNOON.
TONIGHT
CLEAR. LOWS AROUND 80. SOUTH WINDS 10 TO 15 MPH WITH
GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN THE
EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 103. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
NORTHEAST WINDS 5 TO 10 MPH.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. NORTHEAST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
FRIDAY
SUNNY, HOT WITH HIGHS AROUND 100.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SATURDAY
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
SUNDAY
MOSTLY SUNNY. HOT WITH HIGHS 105 TO 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 80. HEAT INDEX VALUES
UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
OKZ018-181800-
KINGFISHER-
INCLUDING THE CITIES OF KINGFISHER, HENNESSEY, AND OKARCHE
535 AM CDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 105. SOUTH WINDS 5 TO
10 MPH, BECOMING SOUTHWEST THIS AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S. SOUTH WINDS 10 TO
15 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST WINDS
10 TO 15 MPH, BECOMING WEST IN THE AFTERNOON.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
NORTHEAST WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN
THE EVENING.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. NORTHEAST
WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
FRIDAY
SUNNY, HOT WITH HIGHS AROUND 100.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SATURDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 105.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
MOSTLY SUNNY. HOT WITH HIGHS 105 TO 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 80. HEAT INDEX VALUES
UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
OKZ019-181800-
LOGAN-
INCLUDING THE CITY OF GUTHRIE
535 AM CDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHEAST WINDS 5 TO
10 MPH, BECOMING SOUTHWEST THIS AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S. SOUTH WINDS 10 TO
15 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST WINDS
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE
EVENING.
THURSDAY
MOSTLY SUNNY. HUMID WITH HIGHS IN THE UPPER 90S.
NORTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
FRIDAY
SUNNY, HOT WITH HIGHS AROUND 100.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SATURDAY
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 80. HEAT INDEX VALUES
UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
OKZ026-181800-
LINCOLN-
INCLUDING THE CITIES OF CHANDLER, STROUD, PRAGUE, MEEKER,
DAVENPORT, AND WELLSTON
535 AM CDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHEAST WINDS 5 TO
10 MPH, BECOMING SOUTHWEST THIS AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 10 TO
15 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST WINDS
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. SOUTHEAST
WINDS 5 TO 10 MPH, BECOMING NORTHEAST AFTER MIDNIGHT. HEAT INDEX
VALUES UP TO 108 EARLY IN THE EVENING.
THURSDAY
MOSTLY SUNNY. HIGHS IN THE UPPER 90S. NORTHEAST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
FRIDAY
SUNNY, HOT WITH HIGHS AROUND 100.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 70S.
SATURDAY
SUNNY, HOT WITH HIGHS AROUND 100.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE MID 70S.
SUNDAY
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS AROUND 105.
OKZ028-181800-
MCCLAIN-
INCLUDING THE CITIES OF PURCELL, NEWCASTLE, AND BLANCHARD
535 AM CDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 105. SOUTH WINDS 5 TO
10 MPH, BECOMING SOUTHWEST THIS AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 109. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 110 EARLY IN THE
EVENING.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. EAST WINDS
AROUND 5 MPH, BECOMING NORTHEAST AROUND 5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
SUNNY, HOT WITH HIGHS AROUND 100.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SATURDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SUNDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
OKZ040-181800-
GARVIN-
INCLUDING THE CITIES OF PAULS VALLEY, LINDSAY, AND WYNNEWOOD
535 AM CDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 5 TO 10 MPH.
HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 109. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 110 EARLY IN THE
EVENING.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. SOUTH WINDS
AROUND 5 MPH, BECOMING NORTHWEST AROUND 5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
SUNNY, HOT WITH HIGHS AROUND 100.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SATURDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SUNDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
OKZ031-181800-
SEMINOLE-
INCLUDING THE CITIES OF SEMINOLE AND WEWOKA
535 AM CDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHEAST WINDS AROUND
5 MPH, BECOMING SOUTHWEST THIS AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S. SOUTH WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 109. SOUTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
HEAT INDEX VALUES UP TO 109 EARLY IN THE EVENING.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. SOUTHEAST
WINDS AROUND 5 MPH, BECOMING NORTH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
SUNNY, HOT WITH HIGHS AROUND 100.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SATURDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE MID 70S.
SUNDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS AROUND 105.
OKZ042-181800-
PONTOTOC-
INCLUDING THE CITY OF ADA
535 AM CDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 106. SOUTH WINDS 5 TO
10 MPH, BECOMING SOUTHWEST THIS AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S. SOUTH WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 109. SOUTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
HEAT INDEX VALUES UP TO 110 EARLY IN THE EVENING.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 103. SOUTHWEST
WINDS AROUND 5 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SATURDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
SATURDAY NIGHT
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS IN
THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE MID
70S. CHANCE OF RAIN 20 PERCENT.
SUNDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS AROUND 105.
OKZ032-181800-
HUGHES-
INCLUDING THE CITIES OF HOLDENVILLE AND WETUMKA
535 AM CDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHEAST WINDS AROUND
5 MPH, BECOMING SOUTHWEST THIS AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S. SOUTH WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 108 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST 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.
HEAT INDEX VALUES UP TO 109 EARLY IN THE EVENING.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 103. SOUTH WINDS
AROUND 5 MPH, BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
SUNNY, HOT WITH HIGHS AROUND 100.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SATURDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
SATURDAY NIGHT
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER
MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.
SUNDAY
MOSTLY SUNNY. HOT WITH HIGHS 100 TO 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS AROUND 105.
OKZ048-181800-
ATOKA-
INCLUDING THE CITY OF ATOKA
535 AM CDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST WINDS AROUND
5 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S. SOUTH WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 110 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 111 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO
105 EARLY IN THE EVENING.
FRIDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SATURDAY
SUNNY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
IN THE AFTERNOON. HOT WITH HIGHS 100 TO 105. CHANCE OF RAIN
20 PERCENT.
SATURDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS AROUND 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
OKZ052-181800-
BRYAN-
INCLUDING THE CITY OF DURANT
535 AM CDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S. SOUTH WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 109 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S. SOUTH
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 110 EARLY IN THE
EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO
105 EARLY IN THE EVENING.
FRIDAY
SUNNY, HOT WITH HIGHS 100 TO 105. HEAT INDEX VALUES UP
TO 110 IN THE AFTERNOON.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SATURDAY
SUNNY, HOT WITH HIGHS 100 TO 105. HEAT INDEX VALUES
UP TO 110 IN THE AFTERNOON.
SATURDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 70S. CHANCE OF
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY IN THE
EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS AROUND 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS AROUND 105.
OKZ047-181800-
JOHNSTON-
INCLUDING THE CITY OF TISHOMINGO
535 AM CDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 5 TO 10 MPH.
HEAT INDEX VALUES UP TO 110 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 110 EARLY IN THE
EVENING.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 105. SOUTHWEST
WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO
105 EARLY IN THE EVENING.
FRIDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SATURDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
SATURDAY NIGHT
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER
MIDNIGHT. LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT. HEAT
INDEX VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS AROUND 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS AROUND 105.
OKZ051-181800-
MARSHALL-
INCLUDING THE CITIES OF MADILL AND KINGSTON
535 AM CDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S. SOUTH WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 108 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S. SOUTH
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 110 EARLY IN THE
EVENING.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 105. SOUTHWEST
WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO
105 EARLY IN THE EVENING.
FRIDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SATURDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
SATURDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE UPPER 70S. CHANCE OF
RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY IN THE
EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS AROUND 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 80. HEAT INDEX VALUES
UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS AROUND 105.
OKZ050-181800-
LOVE-
INCLUDING THE CITIES OF MARIETTA AND THACKERVILLE
535 AM CDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S. SOUTH WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 108 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S. SOUTH
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 110 EARLY IN THE
EVENING.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 105. SOUTHWEST
WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HEAT INDEX VALUES UP TO
105 EARLY IN THE EVENING.
FRIDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SATURDAY
SUNNY, HOT WITH HIGHS AROUND 105.
SATURDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE UPPER 70S. CHANCE OF RAIN 20 PERCENT. HEAT
INDEX VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS AROUND 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
OKZ043-181800-
COAL-
INCLUDING THE CITY OF COALGATE
535 AM CDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 108. SOUTH WINDS AROUND
5 MPH, BECOMING SOUTHWEST THIS AFTERNOON.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S. SOUTH WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 110 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 109. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH
WINDS 5 TO 10 MPH. HEAT INDEX VALUES UP TO 111 EARLY IN THE
EVENING.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 106. SOUTHWEST
WINDS AROUND 5 MPH, BECOMING WEST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX VALUES UP TO
105 EARLY IN THE EVENING.
FRIDAY
SUNNY, HOT WITH HIGHS AROUND 105.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
SATURDAY
SUNNY, HOT WITH HIGHS AROUND 105.
SATURDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN
20 PERCENT. HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.
SUNDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
OKZ041-181800-
MURRAY-
INCLUDING THE CITIES OF SULPHUR AND DAVIS
535 AM CDT TUE AUG 18 2026
...EXTREME HEAT WARNING IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
CDT THIS EVENING...
TODAY
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST WINDS 5 TO
10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 5 TO 10 MPH.
HEAT INDEX VALUES UP TO 105 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 109 EARLY IN THE
EVENING.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. SOUTHWEST
WINDS AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
FRIDAY
SUNNY, HOT WITH HIGHS AROUND 100.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
SATURDAY
SUNNY, HOT WITH HIGHS AROUND 100.
SATURDAY NIGHT
MOSTLY CLEAR. A SLIGHT CHANCE OF SHOWERS IN THE
EVENING. LOWS IN THE MID 70S. CHANCE OF RAIN 20 PERCENT.
SUNDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
SUNDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S.
MONDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
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