056
FPUS54 KOUN 181800
ZFPOUN
ZONE FORECAST PRODUCT FOR OKLAHOMA
NATIONAL WEATHER SERVICE NORMAN OK
1258 PM CDT TUE AUG 18 2026
OKZ025-190100-
OKLAHOMA-
INCLUDING THE CITY OF OKLAHOMA CITY
1258 PM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST
WINDS 5 TO 10 MPH.
TONIGHT
CLEAR. LOWS IN THE LOWER 80S. SOUTH WINDS 10 TO 15 MPH
WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 107 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. EAST WINDS 5 TO 10 MPH,
BECOMING NORTHEAST AFTER MIDNIGHT. HEAT INDEX VALUES UP TO
108 EARLY IN THE EVENING.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. 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 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.
TXZ086-190100-
WICHITA-
INCLUDING THE CITIES OF SHEPPARD AFB AND WICHITA FALLS
1258 PM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST
WINDS AROUND 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 10 TO 15 MPH
WITH GUSTS UP TO 25 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. 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 107. 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.
OKZ029-190100-
CLEVELAND-
INCLUDING THE CITIES OF NORMAN AND MOORE
1258 PM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST
WINDS 5 TO 10 MPH.
TONIGHT
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 107. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH
WINDS 5 TO 10 MPH, BECOMING EAST AFTER MIDNIGHT. HEAT INDEX
VALUES UP TO 107 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 103. 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 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.
OKZ038-190100-
COMANCHE-
INCLUDING THE CITY OF LAWTON
1258 PM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 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 107 EARLY IN THE
EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST WINDS
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
5 TO 10 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT. HEAT INDEX VALUES
UP TO 107 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 105. EAST 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 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. 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.
OKZ024-190100-
CANADIAN-
INCLUDING THE CITIES OF YUKON, CONCHO, EL RENO, AND MUSTANG
1258 PM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST
WINDS 10 TO 15 MPH.
TONIGHT
CLEAR. LOWS IN THE LOWER 80S. 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
CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 70S. NORTHEAST WINDS 5 TO 10 MPH. HEAT
INDEX VALUES UP TO 106 EARLY IN THE EVENING.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. NORTHEAST
WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. 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
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.
OKZ020-190100-
PAYNE-
INCLUDING THE CITY OF STILLWATER
1258 PM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST
WINDS 5 TO 10 MPH.
TONIGHT
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
5 TO 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING NORTHWEST IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. NORTHEAST
WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
FRIDAY
MOSTLY 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.
OKZ030-190100-
POTTAWATOMIE-
INCLUDING THE CITY OF SHAWNEE
1258 PM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST
WINDS 5 TO 10 MPH.
TONIGHT
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 107. 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 103. NORTHEAST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. 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.
OKZ012-190100-
GARFIELD-
INCLUDING THE CITY OF ENID
1258 PM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST
WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 10 TO 15 MPH
WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE
EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 104. WEST WINDS 10 TO
15 MPH, BECOMING NORTH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER
MIDNIGHT. LOWS IN THE LOWER 70S. NORTHEAST WINDS 10 TO 15 MPH.
CHANCE OF RAIN 20 PERCENT.
THURSDAY
PARTLY SUNNY IN THE MORNING, THEN CLEARING. HOT WITH
HIGHS AROUND 100. NORTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. 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.
OKZ008-190100-
KAY-
INCLUDING THE CITIES OF PONCA CITY AND BLACKWELL
1258 PM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 103. SOUTH WINDS
5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
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
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. NORTHWEST
WINDS 5 TO 10 MPH, BECOMING NORTHEAST IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS
AROUND 70. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF RAIN
20 PERCENT.
THURSDAY
PARTLY SUNNY IN THE MORNING, THEN CLEARING. HIGHS IN
THE UPPER 90S. NORTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
FRIDAY
MOSTLY 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.
OKZ027-190100-
GRADY-
INCLUDING THE CITIES OF CHICKASHA AND TUTTLE
1258 PM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST
WINDS AROUND 10 MPH.
TONIGHT
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 108. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
5 TO 10 MPH, BECOMING EAST AFTER MIDNIGHT. HEAT INDEX VALUES UP
TO 107 EARLY IN THE EVENING.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 104. 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 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.
OKZ046-190100-
CARTER-
INCLUDING THE CITY OF ARDMORE
1258 PM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 106. 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 106. 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, BECOMING NORTHWEST IN THE AFTERNOON.
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 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 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.
OKZ039-190100-
STEPHENS-
INCLUDING THE CITY OF DUNCAN
1258 PM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST
WINDS 5 TO 10 MPH.
TONIGHT
CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO 10 MPH.
HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 107. 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 106. SOUTHWEST WINDS
5 TO 10 MPH, BECOMING NORTH IN THE AFTERNOON.
THURSDAY NIGHT
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, 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.
OKZ045-190100-
JEFFERSON-
INCLUDING THE CITIES OF WAURIKA, RINGLING, AND RYAN
1258 PM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 109. SOUTHWEST
WINDS 5 TO 10 MPH.
TONIGHT
CLEAR. LOWS AROUND 80. SOUTH WINDS 5 TO 10 MPH. HEAT
INDEX VALUES UP TO 108 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 108. 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 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.
OKZ009-190100-
ELLIS-
INCLUDING THE CITIES OF SHATTUCK, ARNETT, GAGE, AND FARGO
1258 PM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHWEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 102. NORTHWEST WINDS
5 TO 10 MPH WITH GUSTS UP TO 20 MPH, BECOMING NORTHEAST IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY AFTER
MIDNIGHT. LOWS IN THE UPPER 60S. NORTHEAST WINDS 10 TO 15 MPH.
CHANCE OF RAIN 20 PERCENT.
THURSDAY
PARTLY SUNNY IN THE MORNING, THEN CLEARING. HOT WITH
HIGHS AROUND 100. EAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. 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. LOWS IN THE MID 70S.
MONDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
OKZ004-190100-
HARPER-
INCLUDING THE CITIES OF BUFFALO AND LAVERNE
1258 PM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 30 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY
SUNNY. HIGHS IN THE UPPER 90S. NORTHEAST WINDS 5 TO
10 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY AFTER
MIDNIGHT. LOWS IN THE UPPER 60S. NORTHEAST WINDS 10 TO 15 MPH.
CHANCE OF RAIN 20 PERCENT.
THURSDAY
PARTLY SUNNY IN THE MORNING, THEN CLEARING. HOT WITH
HIGHS AROUND 100. EAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. 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 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, HOT WITH HIGHS AROUND 105.
OKZ005-190100-
WOODS-
INCLUDING THE CITY OF ALVA
1258 PM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO
105 EARLY IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. NORTHEAST
WINDS 10 TO 15 MPH.
WEDNESDAY NIGHT
PARTLY CLOUDY WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY AFTER
MIDNIGHT. LOWS AROUND 70. NORTHEAST WINDS 10 TO 15 MPH. CHANCE OF
RAIN 20 PERCENT.
THURSDAY
PARTLY SUNNY IN THE MORNING, THEN CLEARING. HOT WITH
HIGHS AROUND 101. EAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. 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. HOT WITH HIGHS AROUND 110.
OKZ010-190100-
WOODWARD-
INCLUDING THE CITY OF WOODWARD
1258 PM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST
WINDS 15 TO 20 MPH WITH GUSTS UP TO 30 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 102. NORTH WINDS 5 TO
10 MPH WITH GUSTS UP TO 20 MPH, BECOMING NORTHEAST IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY AFTER
MIDNIGHT. LOWS IN THE UPPER 60S. NORTHEAST WINDS 10 TO 15 MPH.
CHANCE OF RAIN 20 PERCENT.
THURSDAY
PARTLY SUNNY IN THE MORNING, THEN CLEARING. HOT WITH
HIGHS AROUND 100. EAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. 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. LOWS IN THE MID 70S.
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 105 TO 110.
OKZ006-190100-
ALFALFA-
INCLUDING THE CITIES OF CHEROKEE, HELENA, AND CARMEN
1258 PM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST
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. HEAT INDEX VALUES UP TO 106 EARLY
IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 102. NORTH WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR 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.
CHANCE OF RAIN 20 PERCENT.
THURSDAY
PARTLY SUNNY IN THE MORNING, THEN CLEARING. HOT WITH
HIGHS AROUND 101. EAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. 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.
OKZ011-190100-
MAJOR-
INCLUDING THE CITY OF FAIRVIEW
1258 PM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S. 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 104. NORTHWEST WINDS
10 TO 15 MPH WITH GUSTS UP TO 25 MPH, BECOMING NORTH 5 TO 10 MPH
IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN MOSTLY CLOUDY AFTER
MIDNIGHT. LOWS IN THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
CHANCE OF RAIN 20 PERCENT.
THURSDAY
PARTLY SUNNY IN THE MORNING, THEN CLEARING. HOT WITH
HIGHS AROUND 101. EAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. 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. LOWS IN THE UPPER 70S. 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.
OKZ007-190100-
GRANT-
INCLUDING THE CITIES OF MEDFORD, POND CREEK, LAMONT, AND WAKITA
1258 PM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 106. SOUTH WINDS
AROUND 10 MPH WITH GUSTS UP TO 20 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS 5 TO
10 MPH WITH GUSTS UP TO 20 MPH. HEAT INDEX VALUES UP TO 106 EARLY
IN THE EVENING.
WEDNESDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 101. NORTH WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS
AROUND 70. NORTHEAST WINDS 5 TO 10 MPH. CHANCE OF RAIN
20 PERCENT.
THURSDAY
PARTLY SUNNY IN THE MORNING, THEN CLEARING. HOT WITH
HIGHS AROUND 100. NORTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
FRIDAY
MOSTLY 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.
OKZ013-190100-
NOBLE-
INCLUDING THE CITY OF PERRY
1258 PM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 104. SOUTH 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 104. WEST WINDS 10 TO
15 MPH, BECOMING NORTH IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER
MIDNIGHT. LOWS IN THE LOWER 70S. NORTHEAST WINDS 10 TO 15 MPH.
CHANCE OF RAIN 20 PERCENT. HEAT INDEX VALUES UP TO 106 EARLY IN
THE EVENING.
THURSDAY
PARTLY SUNNY IN THE MORNING, THEN CLEARING. HUMID
WITH HIGHS IN THE UPPER 90S. NORTHEAST WINDS 5 TO 10 MPH. HEAT
INDEX VALUES UP TO 105 IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
FRIDAY
MOSTLY 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.
OKZ014-190100-
ROGER MILLS-
INCLUDING THE CITIES OF CHEYENNE AND HAMMON
1258 PM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
TONIGHT
CLEAR. LOWS IN THE UPPER 70S. SOUTHWEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 105. WEST WINDS AROUND
10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 70S. EAST WINDS 10 TO 15 MPH.
THURSDAY
PARTLY SUNNY IN THE MORNING, THEN CLEARING. HOT WITH
HIGHS AROUND 101. EAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. 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. LOWS IN THE MID 70S.
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.
OKZ015-190100-
DEWEY-
INCLUDING THE CITIES OF SEILING, VICI, TALOGA, AND LEEDEY
1258 PM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
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 105. WEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH, BECOMING NORTH 5 TO 10 MPH IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR WITH A SLIGHT CHANCE OF SHOWERS
AND THUNDERSTORMS IN THE EVENING, THEN PARTLY CLOUDY AFTER
MIDNIGHT. LOWS IN THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH.
CHANCE OF RAIN 20 PERCENT.
THURSDAY
PARTLY SUNNY IN THE MORNING, THEN CLEARING. HOT WITH
HIGHS AROUND 101. EAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
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. LOWS IN THE MID 70S.
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.
OKZ016-190100-
CUSTER-
INCLUDING THE CITIES OF WEATHERFORD AND CLINTON
1258 PM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST
WINDS 10 TO 15 MPH.
TONIGHT
CLEAR. LOWS IN THE UPPER 70S. SOUTH WINDS 10 TO
15 MPH.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 107. WEST WINDS 10 TO
15 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 70S. EAST WINDS 5 TO 10 MPH.
THURSDAY
PARTLY SUNNY IN THE MORNING, THEN CLEARING. HOT WITH
HIGHS AROUND 102. EAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING, THEN BECOMING
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. LOWS IN THE MID 70S.
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.
OKZ021-190100-
BECKHAM-
INCLUDING THE CITIES OF ELK CITY AND SAYRE
1258 PM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE AROUND 104.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
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 107. SOUTHWEST 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. SOUTHEAST WINDS AROUND
10 MPH WITH GUSTS UP TO 20 MPH, BECOMING NORTHEAST AFTER
MIDNIGHT.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 103. NORTHEAST
WINDS 5 TO 10 MPH, BECOMING EAST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. 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. LOWS IN THE MID 70S.
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.
OKZ033-190100-
HARMON-
INCLUDING THE CITY OF HOLLIS
1258 PM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE AROUND 104.
SOUTHWEST 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.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST WINDS
AROUND 10 MPH.
WEDNESDAY NIGHT
CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 70S. SOUTH WINDS AROUND 10 MPH WITH GUSTS
UP TO 20 MPH, BECOMING EAST AFTER MIDNIGHT. HEAT INDEX VALUES UP
TO 105 EARLY IN THE EVENING.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 104. NORTHEAST
WINDS AROUND 5 MPH, BECOMING SOUTHEAST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE LOWER 70S.
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 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.
OKZ034-190100-
GREER-
INCLUDING THE CITIES OF MANGUM AND GRANITE
1258 PM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE AROUND 105.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
TONIGHT
CLEAR. LOWS IN THE MID 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 109. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY NIGHT
CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE LOWER 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
MOSTLY SUNNY. HOT WITH HIGHS AROUND 105. NORTHEAST
WINDS 5 TO 10 MPH, BECOMING EAST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. 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. 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.
OKZ036-190100-
JACKSON-
INCLUDING THE CITY OF ALTUS
1258 PM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE AROUND 106.
SOUTHWEST 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. 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. SOUTH
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE
EVENING.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 107. NORTHEAST
WINDS 5 TO 10 MPH, BECOMING SOUTHEAST 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 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.
TXZ083-190100-
HARDEMAN-
INCLUDING THE CITY OF QUANAH
1258 PM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST
WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
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 107. 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 106 EARLY IN THE
EVENING.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 105. WEST WINDS
5 TO 10 MPH, BECOMING SOUTH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 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.
TXZ084-190100-
FOARD-
INCLUDING THE CITY OF CROWELL
1258 PM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE AROUND 104.
SOUTHWEST WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS AROUND
10 MPH.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. 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 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 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.
TXZ087-190100-
KNOX-
INCLUDING THE CITIES OF MUNDAY AND KNOX CITY
1258 PM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST
WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 5 TO 10 MPH.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 105. 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 105 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.
TXZ085-190100-
WILBARGER-
INCLUDING THE CITY OF VERNON
1258 PM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST
WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 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 107 EARLY IN THE
EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 107. 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.
TXZ088-190100-
BAYLOR-
INCLUDING THE CITY OF SEYMOUR
1258 PM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
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 105. 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 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. 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 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.
TXZ089-190100-
ARCHER-
INCLUDING THE CITIES OF ARCHER CITY, HOLLIDAY, LAKESIDE CITY,
AND SCOTLAND
1258 PM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST
WINDS 5 TO 10 MPH.
TONIGHT
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 105. 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 107 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. 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 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.
TXZ090-190100-
CLAY-
INCLUDING THE CITY OF HENRIETTA
1258 PM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST
WINDS 5 TO 10 MPH.
TONIGHT
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 107. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
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 107. 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 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 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.
OKZ037-190100-
TILLMAN-
INCLUDING THE CITY OF FREDERICK
1258 PM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 109. SOUTHWEST
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 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. LOWS IN THE UPPER 70S. SOUTH
WINDS 10 TO 15 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE
EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 108. 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 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.
OKZ044-190100-
COTTON-
INCLUDING THE CITIES OF WALTERS AND TEMPLE
1258 PM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 109. SOUTHWEST
WINDS AROUND 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. 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 5 TO 10 MPH. HEAT INDEX VALUES UP TO 109 EARLY IN THE
EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 108. 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 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.
OKZ022-190100-
WASHITA-
INCLUDING THE CITIES OF CORDELL, BURNS FLAT, AND SENTINEL
1258 PM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE AROUND 105.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
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
CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 70S. SOUTHEAST WINDS 10 TO 15 MPH,
BECOMING EAST 5 TO 10 MPH AFTER MIDNIGHT.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 104. EAST 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 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.
OKZ035-190100-
KIOWA-
INCLUDING THE CITIES OF HOBART AND SNYDER
1258 PM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT. NEAR STEADY TEMPERATURE AROUND 105.
SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 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
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
MOSTLY SUNNY. HOT WITH HIGHS AROUND 105. EAST 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.
OKZ023-190100-
CADDO-
INCLUDING THE CITIES OF ANADARKO AND HINTON
1258 PM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.
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 107. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY NIGHT
CLEAR IN THE EVENING, THEN BECOMING PARTLY
CLOUDY. LOWS IN THE MID 70S. SOUTHEAST WINDS 5 TO 10 MPH WITH
GUSTS UP TO 20 MPH, BECOMING EAST AFTER MIDNIGHT. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 103. EAST WINDS
5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. 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 100 TO 105.
SATURDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S.
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.
OKZ017-190100-
BLAINE-
INCLUDING THE CITIES OF WATONGA, GEARY, AND OKEENE
1258 PM CDT TUE AUG 18 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 MPH.
TONIGHT
CLEAR. LOWS IN THE LOWER 80S. SOUTHWEST 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 106. WEST WINDS 10 TO
15 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS 5 TO
10 MPH.
THURSDAY
PARTLY SUNNY IN THE MORNING, THEN CLEARING. HOT WITH
HIGHS AROUND 101. NORTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
PARTLY CLOUDY. 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.
OKZ018-190100-
KINGFISHER-
INCLUDING THE CITIES OF KINGFISHER, HENNESSEY, AND OKARCHE
1258 PM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST
WINDS AROUND 10 MPH WITH GUSTS UP TO 20 MPH.
TONIGHT
CLEAR. LOWS IN THE LOWER 80S. SOUTH WINDS 10 TO 15 MPH
WITH GUSTS UP TO 25 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE
EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 106. WEST WINDS 10 TO
15 MPH WITH GUSTS UP TO 25 MPH, BECOMING NORTHWEST IN THE
AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE LOWER 70S. NORTHEAST WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.
THURSDAY
PARTLY SUNNY IN THE MORNING, THEN CLEARING. HOT WITH
HIGHS AROUND 101. NORTHEAST WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. 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.
OKZ019-190100-
LOGAN-
INCLUDING THE CITY OF GUTHRIE
1258 PM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST
WINDS 5 TO 10 MPH.
TONIGHT
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
10 TO 15 MPH, BECOMING WEST IN THE AFTERNOON.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST WINDS 10 TO 15 MPH.
HEAT INDEX VALUES UP TO 107 EARLY IN THE EVENING.
THURSDAY
PARTLY SUNNY IN THE MORNING, THEN CLEARING. HOT WITH
HIGHS AROUND 100. NORTHEAST WINDS 5 TO 10 MPH. HEAT INDEX VALUES
UP TO 106 IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. 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.
OKZ026-190100-
LINCOLN-
INCLUDING THE CITIES OF CHANDLER, STROUD, PRAGUE, MEEKER,
DAVENPORT, AND WELLSTON
1258 PM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 105. SOUTHWEST
WINDS 5 TO 10 MPH.
TONIGHT
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 106. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 70S. NORTHEAST WINDS 5 TO 10 MPH.
HEAT INDEX VALUES UP TO 106 EARLY IN THE EVENING.
THURSDAY
MOSTLY SUNNY. HOT WITH HIGHS AROUND 100. NORTHEAST
WINDS 5 TO 10 MPH.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. 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.
OKZ028-190100-
MCCLAIN-
INCLUDING THE CITIES OF PURCELL, NEWCASTLE, AND BLANCHARD
1258 PM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 106. 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 106 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST WINDS
10 TO 15 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 70S. SOUTH WINDS
5 TO 10 MPH, BECOMING SOUTHEAST AFTER MIDNIGHT. HEAT INDEX VALUES
UP TO 106 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 103. NORTHEAST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. 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.
OKZ040-190100-
GARVIN-
INCLUDING THE CITIES OF PAULS VALLEY, LINDSAY, AND WYNNEWOOD
1258 PM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST
WINDS 5 TO 10 MPH.
TONIGHT
CLEAR. LOWS IN THE UPPER 70S. 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
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. SOUTH
WINDS AROUND 5 MPH. HEAT INDEX VALUES UP TO 107 EARLY IN THE
EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 104. WEST 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. 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.
OKZ031-190100-
SEMINOLE-
INCLUDING THE CITIES OF SEMINOLE AND WEWOKA
1258 PM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST
WINDS 5 TO 10 MPH WITH GUSTS UP TO 20 MPH.
TONIGHT
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 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 107 EARLY IN THE
EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 104. NORTHEAST WINDS
AROUND 5 MPH.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. 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.
OKZ042-190100-
PONTOTOC-
INCLUDING THE CITY OF ADA
1258 PM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
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 108 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 107. 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. WEST WINDS AROUND
5 MPH, BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON.
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 100 TO 105.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 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 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.
OKZ032-190100-
HUGHES-
INCLUDING THE CITIES OF HOLDENVILLE AND WETUMKA
1258 PM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 108. SOUTHWEST
WINDS 10 TO 15 MPH WITH GUSTS UP TO 25 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 109 EARLY IN THE
EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 105. WEST WINDS AROUND
5 MPH, BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON.
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 100 TO 105.
FRIDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 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
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.
OKZ048-190100-
ATOKA-
INCLUDING THE CITY OF ATOKA
1258 PM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST
WINDS 5 TO 10 MPH.
TONIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 80S. SOUTH WINDS
AROUND 5 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 AROUND 80. SOUTH WINDS
AROUND 5 MPH. HEAT INDEX VALUES UP TO 110 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST WINDS
AROUND 5 MPH, BECOMING NORTHWEST AROUND 5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 110 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. LOWS IN THE MID 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 UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
OKZ052-190100-
BRYAN-
INCLUDING THE CITY OF DURANT
1258 PM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST
WINDS 5 TO 10 MPH.
TONIGHT
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 107. 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 109 EARLY IN THE
EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST WINDS
5 TO 10 MPH, BECOMING WEST IN THE AFTERNOON.
THURSDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 110 EARLY IN THE EVENING.
FRIDAY
SUNNY, HOT WITH HIGHS AROUND 105. HEAT INDEX VALUES UP
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 100 TO 105. HEAT INDEX VALUES
UP TO 110 IN THE AFTERNOON.
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 UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS AROUND 105.
OKZ047-190100-
JOHNSTON-
INCLUDING THE CITY OF TISHOMINGO
1258 PM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
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 108 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 107. 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
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST WINDS
5 TO 10 MPH, BECOMING NORTHWEST IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. 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 IN THE EVENING, THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 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 UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS AROUND 105.
OKZ051-190100-
MARSHALL-
INCLUDING THE CITIES OF MADILL AND KINGSTON
1258 PM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 106. SOUTHWEST
WINDS 5 TO 10 MPH.
TONIGHT
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 106. 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
MOSTLY CLEAR. LOWS IN THE UPPER 70S. HEAT INDEX
VALUES UP TO 110 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. 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.
OKZ050-190100-
LOVE-
INCLUDING THE CITIES OF MARIETTA AND THACKERVILLE
1258 PM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 107. SOUTHWEST
WINDS 5 TO 10 MPH.
TONIGHT
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 107. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS AROUND 80. SOUTH WINDS 5 TO
10 MPH. HEAT INDEX VALUES UP TO 110 EARLY IN THE EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 107. 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 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. 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 UPPER 70S. HEAT INDEX
VALUES UP TO 105 EARLY IN THE EVENING.
MONDAY
SUNNY, HOT WITH HIGHS 105 TO 110.
OKZ043-190100-
COAL-
INCLUDING THE CITY OF COALGATE
1258 PM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 108. 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 110 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 109. 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 107. SOUTHWEST WINDS
AROUND 5 MPH, BECOMING NORTHWEST AROUND 5 MPH IN THE AFTERNOON.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE MID 70S. HEAT INDEX
VALUES UP TO 110 EARLY IN THE EVENING.
FRIDAY
SUNNY, HOT WITH HIGHS AROUND 105. HEAT INDEX VALUES UP
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 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.
OKZ041-190100-
MURRAY-
INCLUDING THE CITIES OF SULPHUR AND DAVIS
1258 PM CDT TUE AUG 18 2026
..EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING
THIS AFTERNOON
SUNNY, HOT WITH HIGHS AROUND 106. 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 106 EARLY IN THE EVENING.
WEDNESDAY
SUNNY, HOT WITH HIGHS AROUND 106. 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 107 EARLY IN THE
EVENING.
THURSDAY
SUNNY, HOT WITH HIGHS AROUND 104. SOUTHWEST WINDS
AROUND 5 MPH, BECOMING NORTH AROUND 5 MPH IN THE AFTERNOON.
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 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.
MONDAY
SUNNY, HOT WITH HIGHS 100 TO 105.
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