DUNCAN, OK 73534 Weather Forecast & Current Conditions

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HALLIBURTON FIELD, OK
Current Weather

11:35 PM CDT SEP 8, 2026
Clear
88°F
Feels Like: 89°F
Dewpoint: 64°F
Rel. Hum.: 45%
Visibility: 10 miles
Wind: SSE at 9 mph
Pressure: 30.06 inches
Last 72 hours

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DUNCAN, OK 73534
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Clear. Lows in the upper 70s. South winds 5 to 10 mph. Heat index values up to 105 early this evening.
WEDNESDAY
Sunny, hot with highs around 102. South winds 5 to 10 mph.
WEDNESDAY NIGHT
Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph.
THURSDAY
Becoming mostly cloudy in the afternoon. A chance of thunderstorms. Showers likely, mainly in the morning. Humid with highs in the mid 90s. South winds around 5 mph, becoming east in the afternoon. Chance of rain 70 percent.
THURSDAY NIGHT
Mostly cloudy with a slight chance of showers in the evening, then partly cloudy after midnight. Humid with lows in the lower 70s. East winds around 5 mph. Chance of rain 20 percent.
FRIDAY
Sunny. Highs in the upper 90s. Heat index values up to 105 in the afternoon.
FRIDAY NIGHT
Clear. Lows in the mid 70s.
SATURDAY
Sunny, hot with highs around 100.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s.
SUNDAY
Sunny. Highs in the upper 90s. Heat index values up to 105.
SUNDAY NIGHT
Mostly clear. Lows in the mid 70s.
MONDAY
Sunny. Highs in the upper 90s.
MONDAY NIGHT
Mostly clear with a slight chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 20 percent.

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  9/ 8/2026
Wednesday
9 SEP 2026
DUNCAN, OK 73534 weather forecast Day 1, 0 hours 1 AM 85° 87° Clear 5%

0% Thunder
( 4% severe)
S   9 53% 66°
Low 77° DUNCAN, OK 73534 weather forecast Day 1, 3 hours 4 AM 81° 84° Clear S   9 63% 67°
High 101° DUNCAN, OK 73534 weather forecast Day 1, 6 hours 7 AM 78° 80° Clear 2%

0% Thunder
( 3% severe)
SSE   9 71% 68°

Partly Cloudy



DUNCAN, OK 73534 weather forecast Day 1, 9 hours 10 AM 88° 93° Clear SSW   12 54% 69°
DUNCAN, OK 73534 weather forecast Day 1, 12 hours 1 PM 97° 100° Partly Cloudy 3%

0% Thunder
( 17% severe)
SSW   10 35% 65°
DUNCAN, OK 73534 weather forecast Day 1, 15 hours 4 PM 101° 103° Partly Cloudy S   10 29% 63°
DUNCAN, OK 73534 weather forecast Day 1, 18 hours 7 PM 97° 99° Clear 4%

0% Thunder
( 14% severe)
SSE   12 33% 63°
DUNCAN, OK 73534 weather forecast Day 1, 21 hours 10 PM 88° 90° Partly Cloudy S   9 47% 65°
Thursday
10 SEP 2026
DUNCAN, OK 73534 weather forecast Day 2, 0 hours 1 AM 84° 86° Partly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 12% severe)
S   8 53% 65°
Low 76° DUNCAN, OK 73534 weather forecast Day 2, 3 hours 4 AM 80° 82° Partly Cloudy S   8 62% 66°
High 95° DUNCAN, OK 73534 weather forecast Day 2, 6 hours 7 AM 76° 77° Partly Cloudy 56%
RAIN
***
0% Thunder
( 25% severe)
SE   6 74% 67°

Mostly Cloudy

Rain Likely

DUNCAN, OK 73534 weather forecast Day 2, 9 hours 10 AM 84° 88° Partly Cloudy SSW   7 63% 70°
DUNCAN, OK 73534 weather forecast Day 2, 12 hours 1 PM 91° 95° Mostly Cloudy 51%
RAIN
***
0% Thunder
( 29% severe)
N   6 47% 68°
DUNCAN, OK 73534 weather forecast Day 2, 15 hours 4 PM 93° 97° Mostly Cloudy NE   7 43% 67°
DUNCAN, OK 73534 weather forecast Day 2, 18 hours 7 PM 90° 93° Mostly Cloudy 21%
RAIN
1–2 in
0% Thunder
( 16% severe)
E   8 47% 67°
DUNCAN, OK 73534 weather forecast Day 2, 21 hours 10 PM 82° 85° Partly Cloudy E   7 63% 68°

HALLIBURTON FIELD, OK extended weather forecast

BAD DAY
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Low 72° Low 69° Low 72° Low 75° Low 74°
High 89° High 94° High 96° High 96° High 96°
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
55% Rain
Partly Cloudy
28% Rain
Partly Cloudy
23% Rain
Partly Cloudy
19% Rain
Clear
13% Rain
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