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Heyburn Reservoir Weather Warning NWS WEATHER ALERT FOR THE HEYBURN RESERVOIR, OK AREA - Issued: 1224 PM CDT Mon Aug 10 2026 Heyburn Reservoir Weather Warning

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Heyburn Reservoir, OK Weather - Hour by Hour Forecast

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Heyburn Reservoir, OK Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Partly Cloudy. Temperature is 99°F37°C, dew point 70°F21°C, humidity 39%. Wind direction is S at 8 mph13 km/h with visibility of 7.00 mi11 km. Barometric pressure is 29.97 in1015 mb.
Today - Sunny, hot with highs around 100. South winds around 10 mph. Heat index values up to 107... Full Forecast
Tonight - Clear. Lows in the upper 70s. South winds 5 to 10 mph... Full Forecast

Heyburn Reservoir Hourly Weather

24 Hour Forecast Scroll
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Heyburn Reservoir, OK Hourly Weather - Clear - 3:00 PM Heyburn Reservoir, OK Hourly Weather - Clear - 4:00 PM Heyburn Reservoir, OK Hourly Weather - Clear - 5:00 PM Heyburn Reservoir, OK Hourly Weather - Clear - 6:00 PM Heyburn Reservoir, OK Hourly Weather - Clear - 7:00 PM Heyburn Reservoir, OK Hourly Weather - Clear - 8:00 PM Heyburn Reservoir, OK Hourly Weather - Clear - 9:00 PM Heyburn Reservoir, OK Hourly Weather - Clear - 10:00 PM Heyburn Reservoir, OK Hourly Weather - Clear - 11:00 PM Heyburn Reservoir, OK Hourly Weather - Clear - 12:00 AM Heyburn Reservoir, OK Hourly Weather - Clear - 1:00 AM Heyburn Reservoir, OK Hourly Weather - Clear - 2:00 AM Heyburn Reservoir, OK Hourly Weather - Clear - 3:00 AM Heyburn Reservoir, OK Hourly Weather - Clear - 4:00 AM Heyburn Reservoir, OK Hourly Weather - Clear - 5:00 AM Heyburn Reservoir, OK Hourly Weather - Clear - 6:00 AM Heyburn Reservoir, OK Hourly Weather - Clear - 7:00 AM Heyburn Reservoir, OK Hourly Weather - Clear - 8:00 AM Heyburn Reservoir, OK Hourly Weather - Clear - 9:00 AM Heyburn Reservoir, OK Hourly Weather - Clear - 10:00 AM Heyburn Reservoir, OK Hourly Weather - Clear - 11:00 AM Heyburn Reservoir, OK Hourly Weather - Clear - 12:00 PM Heyburn Reservoir, OK Hourly Weather - Clear - 1:00 PM Heyburn Reservoir, OK Hourly Weather - Clear - 2:00 PM
Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear
100°F38°C 102°F39°C 101°F38°C 99°F37°C 98°F37°C 95°F35°C 91°F33°C 88°F31°C 87°F31°C 87°F31°C 86°F30°C 85°F29°C 85°F29°C 84°F29°C 83°F28°C 83°F28°C 82°F28°C 85°F29°C 87°F31°C 90°F32°C 93°F34°C 96°F36°C 99°F37°C 101°F38°C
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0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 3% 3% 3% 3% 3% 3% 2%
67°F19°C 66°F19°C 66°F19°C 67°F19°C 67°F19°C 67°F19°C 68°F20°C 68°F20°C 68°F20°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 70°F21°C 70°F21°C 71°F22°C 72°F22°C 72°F22°C 73°F23°C 72°F22°C 71°F22°C 70°F21°C 69°F21°C
35% 31% 32% 36% 37% 40% 47% 52% 53% 55% 57% 59% 59% 61% 65% 65% 69% 65% 61% 58% 51% 45% 39% 36%
S S S S S S S S S S S S S S S S S S S S S SSE SSE SSE
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Hour (CDT)
Weather
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POP = Probability of Precipitation. ** Indicates missing data/values from KOWP model statistics.

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Prob Precip % = Probability of Precipitation.

Heyburn Reservoir 36 Hour Forecast

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

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