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Lake Duncan Weather Warning NWS WEATHER ALERT FOR THE LAKE DUNCAN, OK AREA - SHORTTERM FORECAST Issued: 1259 AM CDT Mon Sep 7 2026 Lake Duncan Weather Warning

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Lake Duncan, OK Weather - Hour by Hour Forecast

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Lake Duncan, OK Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 73°F23°C, dew point 64°F18°C, humidity 73%. Wind direction is E at 5 mph8 km/h with visibility of 10 mi16 km. Barometric pressure is 29.96 in1015 mb.
Today - Sunny, hot with highs around 102. South winds 5 to 10 mph... Full Forecast
Tonight - Clear. Lows in the mid 70s. Southeast winds 10 to 15 mph... Full Forecast

Lake Duncan Hourly Weather

24 Hour Forecast Scroll
Mon, Sep 07
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Lake Duncan, OK Hourly Weather - Clear - 7:00 AM Lake Duncan, OK Hourly Weather - Clear - 8:00 AM Lake Duncan, OK Hourly Weather - Clear - 9:00 AM Lake Duncan, OK Hourly Weather - Clear - 10:00 AM Lake Duncan, OK Hourly Weather - Clear - 11:00 AM Lake Duncan, OK Hourly Weather - Clear - 12:00 PM Lake Duncan, OK Hourly Weather - Clear - 1:00 PM Lake Duncan, OK Hourly Weather - Clear - 2:00 PM Lake Duncan, OK Hourly Weather - Clear - 3:00 PM Lake Duncan, OK Hourly Weather - Clear - 4:00 PM Lake Duncan, OK Hourly Weather - Clear - 5:00 PM Lake Duncan, OK Hourly Weather - Clear - 6:00 PM Lake Duncan, OK Hourly Weather - Clear - 7:00 PM Lake Duncan, OK Hourly Weather - Clear - 8:00 PM Lake Duncan, OK Hourly Weather - Clear - 9:00 PM Lake Duncan, OK Hourly Weather - Clear - 10:00 PM Lake Duncan, OK Hourly Weather - Clear - 11:00 PM Lake Duncan, OK Hourly Weather - Clear - 12:00 AM Lake Duncan, OK Hourly Weather - Clear - 1:00 AM Lake Duncan, OK Hourly Weather - Clear - 2:00 AM Lake Duncan, OK Hourly Weather - Clear - 3:00 AM Lake Duncan, OK Hourly Weather - Clear - 4:00 AM Lake Duncan, OK Hourly Weather - Clear - 5:00 AM Lake Duncan, OK Hourly Weather - Clear - 6:00 AM
Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear
77°F25°C 81°F27°C 85°F29°C 89°F32°C 92°F33°C 95°F35°C 98°F37°C 99°F37°C 101°F38°C 102°F39°C 101°F38°C 101°F38°C 100°F38°C 96°F36°C 91°F33°C 87°F31°C 85°F29°C 84°F29°C 82°F28°C 81°F27°C 80°F27°C 79°F26°C 78°F26°C 78°F26°C
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0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 1% 1% 1% 1% 1% 1% 2% 2% 2% 2% 2%
69°F21°C 69°F21°C 69°F21°C 69°F21°C 68°F20°C 67°F19°C 66°F19°C 65°F18°C 65°F18°C 64°F18°C 64°F18°C 64°F18°C 64°F18°C 65°F18°C 66°F19°C 67°F19°C 67°F19°C 68°F20°C 68°F20°C 68°F20°C 68°F20°C 68°F20°C 68°F20°C 68°F20°C
76% 67% 59% 52% 46% 40% 35% 33% 31% 29% 30% 30% 31% 36% 44% 52% 55% 59% 63% 65% 67% 69% 71% 71%
SSE SSE S S S S SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE
4 mph 4 mph 7 mph 7 mph 7 mph 10 mph 10 mph 10 mph 12 mph 12 mph 12 mph 12 mph 12 mph 12 mph 8 mph 8 mph 8 mph 7 mph 7 mph 7 mph 6 mph 6 mph 6 mph 4 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KDUC model statistics.

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Prob Precip % = Probability of Precipitation.

Lake Duncan 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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