DUNCAN, OK 73534 Weather Forecast & Current Conditions

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HALLIBURTON FIELD, OK
Current Weather

4:55 PM CDT SEP 18, 2026
Broken Clouds
97°F
Feels Like: 97°F
Dewpoint: 59°F
Rel. Hum.: 29%
Visibility: 10 miles
Wind: S at 10 mph
Pressure: 30.04 inches
Last 72 hours

Local Area Snow Depth

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DUNCAN, OK 73534
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Sunny. Near steady temperature in the upper 90s. South winds around 10 mph with gusts up to 20 mph.
TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 70s. South winds 5 to 10 mph.
SATURDAY
Sunny, hot with highs around 100. South winds 5 to 10 mph with gusts up to 20 mph.
SATURDAY NIGHT
Mostly clear. Lows in the mid 70s. South winds around 10 mph.
SUNDAY
Mostly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 90s. South winds 5 to 10 mph. Chance of rain 70 percent.
SUNDAY NIGHT
Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 60s. Chance of rain 70 percent.
MONDAY
Mostly sunny. A slight chance of showers in the morning. Highs in the lower 90s. Chance of rain 20 percent.
MONDAY NIGHT
Mostly clear in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the mid 60s. Chance of rain 20 percent.
TUESDAY
Partly sunny. Highs in the upper 80s.
TUESDAY NIGHT
Partly cloudy. Lows in the lower 60s.
WEDNESDAY
Mostly sunny. Highs in the upper 80s.
WEDNESDAY NIGHT
Partly cloudy. Lows in the mid 60s.
THURSDAY
Mostly sunny. A slight chance of showers in the morning. Highs in the upper 80s. 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 AM CDT  9/18/2026
Friday
18 SEP 2026
DUNCAN, OK 73534 weather forecast Day 1, 12 hours 1 PM 95° 96° Clear 0%

0% Thunder
( 4% severe)
S   12 35% 63°
High 99° DUNCAN, OK 73534 weather forecast Day 1, 15 hours 4 PM 98° 98° Partly Cloudy S   13 29% 60°
Partly Cloudy



DUNCAN, OK 73534 weather forecast Day 1, 18 hours 7 PM 95° 95° Clear 0%

0% Thunder
( 2% severe)
SSE   12 31% 60°
DUNCAN, OK 73534 weather forecast Day 1, 21 hours 10 PM 86° 87° Partly Cloudy SSE   10 45% 62°
Saturday
19 SEP 2026
DUNCAN, OK 73534 weather forecast Day 2, 0 hours 1 AM 81° 82° Partly Cloudy 0%

0% Thunder
( 3% severe)
SSE   8 51% 61°
Low 74° DUNCAN, OK 73534 weather forecast Day 2, 3 hours 4 AM 77° 79° Partly Cloudy S   9 58% 61°
High 99° DUNCAN, OK 73534 weather forecast Day 2, 6 hours 7 AM 74° 74° Partly Cloudy 1%

0% Thunder
( 2% severe)
S   9 69% 63°

Partly Cloudy



DUNCAN, OK 73534 weather forecast Day 2, 9 hours 10 AM 86° 88° Partly Cloudy SSW   12 50% 65°
DUNCAN, OK 73534 weather forecast Day 2, 12 hours 1 PM 95° 96° Clear 1%

0% Thunder
( 9% severe)
SSW   13 35% 63°
DUNCAN, OK 73534 weather forecast Day 2, 15 hours 4 PM 98° 99° Partly Cloudy S   13 30% 61°
DUNCAN, OK 73534 weather forecast Day 2, 18 hours 7 PM 95° 95° Clear 0%

0% Thunder
( 8% severe)
S   12 31% 60°
DUNCAN, OK 73534 weather forecast Day 2, 21 hours 10 PM 86° 85° Clear SSE   12 40% 59°
Sunday
20 SEP 2026
DUNCAN, OK 73534 weather forecast Day 3, 0 hours 1 AM 82° 82° Partly Cloudy 1%

0% Thunder
( 12% severe)
S   10 44% 58°
Low 74° DUNCAN, OK 73534 weather forecast Day 3, 3 hours 4 AM 78° 79° Partly Cloudy S   10 54% 60°
High 97° DUNCAN, OK 73534 weather forecast Day 3, 6 hours 7 AM 75° 75° Partly Cloudy 28%
RAIN
.01–.1 in
0% Thunder
( 14% severe)
S   9 64% 62°

Mostly Cloudy

Chance of Rain

DUNCAN, OK 73534 weather forecast Day 3, 9 hours 10 AM 85° 87° Partly Cloudy SSW   12 53% 66°
DUNCAN, OK 73534 weather forecast Day 3, 15 hours 1 PM 93° 95° Mostly Cloudy 43%
RAIN
***
0% Thunder
( 47% severe)
SSW   13 40% 65°
DUNCAN, OK 73534 weather forecast Day 3, 18 hours 4 PM 95° 97° Mostly Cloudy SSW   12 36% 64°
DUNCAN, OK 73534 weather forecast Day 3, 21 hours 7 PM 90° 92° Mostly Cloudy     S   9 45% 66°

HALLIBURTON FIELD, OK extended weather forecast

Monday
21 SEP 2026
Tuesday
22 SEP 2026
Wednesday
23 SEP 2026
Thursday
24 SEP 2026
Friday
25 SEP 2026
Low 66° Low 65° Low 64° Low 64° Low 61°
High 87° High 86° High 87° High 84° High 83°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
61% Rain
Partly Cloudy
28% Rain
Partly Cloudy
20% Rain
Mostly Cloudy
23% Rain
Overcast
39% Rain
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