Weather Alert
Gramma Lake Weather Warning NWS WEATHER ALERT FOR THE GRAMMA LAKE, OK AREA - Issued: 148 PM CDT Sat Aug 22 2026 Gramma Lake Weather Warning

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Gramma Lake, OK Weather - Hour by Hour Forecast

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Gramma Lake, OK Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 103°F39°C, dew point 57°F14°C, humidity 22%. Wind direction is E at 14 mph23 km/h with visibility of 10 mi16 km. Barometric pressure is 29.94 in1014 mb.
Tonight - Partly cloudy with a slight chance of showers and thunderstorms this evening, then mostly clear after midnight. Lows in the mid 70.. Full Forecast
Sunday - Mostly sunny. Hot with highs around 108. Southeast winds 5 to 10 mph, becoming south with gusts up to 20 mph in the afternoon... Full Forecast

Gramma Lake Hourly Weather

24 Hour Forecast Scroll
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Gramma Lake, OK Hourly Weather - Clear - 7:00 PM Gramma Lake, OK Hourly Weather - Clear - 8:00 PM Gramma Lake, OK Hourly Weather - Cloudy - 9:00 PM Gramma Lake, OK Hourly Weather - Cloudy - 10:00 PM Gramma Lake, OK Hourly Weather - Cloudy - 11:00 PM Gramma Lake, OK Hourly Weather - Mostly Cloudy - 12:00 AM Gramma Lake, OK Hourly Weather - Mostly Cloudy - 1:00 AM Gramma Lake, OK Hourly Weather - Mostly Cloudy - 2:00 AM Gramma Lake, OK Hourly Weather - Partly Cloudy - 3:00 AM Gramma Lake, OK Hourly Weather - Partly Cloudy - 4:00 AM Gramma Lake, OK Hourly Weather - Partly Cloudy - 5:00 AM Gramma Lake, OK Hourly Weather - Clear - 6:00 AM Gramma Lake, OK Hourly Weather - Clear - 7:00 AM Gramma Lake, OK Hourly Weather - Clear - 8:00 AM Gramma Lake, OK Hourly Weather - Clear - 9:00 AM Gramma Lake, OK Hourly Weather - Clear - 10:00 AM Gramma Lake, OK Hourly Weather - Clear - 11:00 AM Gramma Lake, OK Hourly Weather - Clear - 12:00 PM Gramma Lake, OK Hourly Weather - Clear - 1:00 PM Gramma Lake, OK Hourly Weather - Clear - 2:00 PM Gramma Lake, OK Hourly Weather - Clear - 3:00 PM Gramma Lake, OK Hourly Weather - Clear - 4:00 PM Gramma Lake, OK Hourly Weather - Clear - 5:00 PM Gramma Lake, OK Hourly Weather - Partly Cloudy - 6:00 PM
Clear Clear Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Partly Cloudy
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57°F14°C 59°F15°C 60°F16°C 62°F17°C 63°F17°C 64°F18°C 65°F18°C 65°F18°C 64°F18°C 64°F18°C 64°F18°C 64°F18°C 64°F18°C 64°F18°C 64°F18°C 64°F18°C 64°F18°C 63°F17°C 63°F17°C 62°F17°C 60°F16°C 59°F15°C 59°F15°C 60°F16°C
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Hour (CDT)
Weather
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POP = Probability of Precipitation. ** Indicates missing data/values from KHBR model statistics.

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Prob Precip % = Probability of Precipitation.

Gramma Lake 36 Hour Forecast

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

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