DUNCAN, OK 73534 Weather Forecast & Current Conditions

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HALLIBURTON FIELD, OK
Current Weather

11:15 AM CDT AUG 25, 2026
Clear
97°F
Feels Like: 95°F
Dewpoint: 55°F
Rel. Hum.: 25%
Visibility: 10 miles
Wind: S at 16 mph, gusts to 26
Pressure: 29.96 inches
Last 72 hours

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DUNCAN, OK 73534
Weather Forecast

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Snow Depth pages
TODAY
Sunny, hot with highs around 109. Southwest winds 10 to 15 mph, becoming west this afternoon.
TONIGHT
Mostly clear in the evening, then becoming mostly cloudy. Lows in the mid 70s. North winds 5 to 10 mph. Heat index values up to 106 early in the evening.
WEDNESDAY
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. North winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 105 in the afternoon.
WEDNESDAY NIGHT
Mostly clear. Lows in the lower 70s. Northeast winds 5 to 10 mph.
THURSDAY
Mostly sunny. Highs in the mid 90s. Northeast winds 5 to 10 mph.
THURSDAY NIGHT
Mostly clear. Lows around 70.
FRIDAY
Sunny. Highs in the upper 90s.
FRIDAY NIGHT
Clear. Lows in the lower 70s.
SATURDAY
Sunny, hot with highs around 100.
SATURDAY NIGHT
Clear. Lows in the mid 70s.
SUNDAY
Sunny, hot with highs around 100.
SUNDAY NIGHT
Clear. Lows in the mid 70s. Heat index values up to 105 early in the evening.
MONDAY
Sunny, hot with highs around 100.

Visible Weather Satellite
DUNCAN, OK 73534
Infrared Weather Satellite
DUNCAN, OK 73534
NEXRAD Weather Radar
DUNCAN, OK 73534

HALLIBURTON FIELD, OK 3 hourly weather forecast

weather forecast created  7:00 PM CDT  8/24/2026
Tuesday
25 AUG 2026
DUNCAN, OK 73534 weather forecast Day 1, 0 hours 1 AM 86° 85° Clear 2%

0% Thunder
( 6% severe)
S   7 40% 59°
Low 78° DUNCAN, OK 73534 weather forecast Day 1, 3 hours 4 AM 82° 82° Partly Cloudy SSW   8 43% 57°
High 105° DUNCAN, OK 73534 weather forecast Day 1, 6 hours 7 AM 79° 80° Partly Cloudy 6%

0% Thunder
( 3% severe)
SSW   9 47% 57°

Partly Cloudy



DUNCAN, OK 73534 weather forecast Day 1, 9 hours 10 AM 90° 89° Partly Cloudy WSW   12 35% 59°
DUNCAN, OK 73534 weather forecast Day 1, 12 hours 1 PM 100° 100° Clear 4%

0% Thunder
( 17% severe)
WSW   13 26% 59°
DUNCAN, OK 73534 weather forecast Day 1, 15 hours 4 PM 104° 105° Partly Cloudy SW   12 24% 60°
DUNCAN, OK 73534 weather forecast Day 1, 18 hours 7 PM 100° 101° Partly Cloudy 3%

0% Thunder
( 14% severe)
SSE   10 28% 61°
DUNCAN, OK 73534 weather forecast Day 1, 21 hours 10 PM 88° 89° Clear N   9 45% 64°
Wednesday
26 AUG 2026
DUNCAN, OK 73534 weather forecast Day 2, 0 hours 1 AM 82° 84° Partly Cloudy 7%

0% Thunder
( 12% severe)
N   7 56% 65°
Low 75° DUNCAN, OK 73534 weather forecast Day 2, 3 hours 4 AM 79° 81° Mostly Cloudy N   7 64% 66°
High 99° DUNCAN, OK 73534 weather forecast Day 2, 6 hours 7 AM 76° 77° Partly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 9% severe)
N   8 76% 68°

Mostly Cloudy



DUNCAN, OK 73534 weather forecast Day 2, 9 hours 10 AM 86° 90° Mostly Cloudy N   10 57% 69°
DUNCAN, OK 73534 weather forecast Day 2, 12 hours 1 PM 94° 98° Mostly Cloudy 9%

0% Thunder
( 21% severe)
NA   12 41% 67°
DUNCAN, OK 73534 weather forecast Day 2, 15 hours 4 PM 97° 100° Mostly Cloudy N   12 35% 65°
DUNCAN, OK 73534 weather forecast Day 2, 18 hours 7 PM 94° 97° Clear 7%

0% Thunder
( 15% severe)
NNE   9 39% 65°
DUNCAN, OK 73534 weather forecast Day 2, 21 hours 10 PM 84° 87° Partly Cloudy NNE   8 57% 67°

HALLIBURTON FIELD, OK extended weather forecast

Thursday
27 AUG 2026
Friday
28 AUG 2026
Saturday
29 AUG 2026
Sunday
30 AUG 2026
Monday
31 AUG 2026
Low 73° Low 68° Low 69° Low 74° Low 75°
High 96° High 99° High 101° High 102° High 98°
DUNCAN, OK 73534 weather forecast Day 3 DUNCAN, OK 73534 weather forecast Day 4 DUNCAN, OK 73534 weather forecast Day 5 DUNCAN, OK 73534 weather forecast Day 6 DUNCAN, OK 73534 weather forecast Day 7
Partly Cloudy
19% Rain
Clear
5% Rain
Clear
5% Rain
Partly Cloudy
9% Rain
Partly Cloudy
12% Rain
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