Weather Alert
John Tanner State Park Weather Warning NWS WEATHER ALERT FOR THE JOHN TANNER STATE PARK, GA AREA - Issued: 147 PM EDT Thu Aug 20 2026 John Tanner State Park Weather Warning

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John Tanner State Park, GA Weather - Hour by Hour Forecast

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John Tanner State Park, GA Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 85°F29°C, dew point 74°F24°C, humidity 71%. Wind direction is N at 0 mph0 km/h with visibility of 10 mi16 km. Barometric pressure is 30.05 in1018 mb.
Tonight - Partly cloudy with a chance of showers and thunderstorms this evening, then mostly cloudy with a slight chance of showers and thun.. Full Forecast
Friday - Mostly sunny. A chance of thunderstorms with a slight chance of showers in the afternoon. Highs in the lower 90s. Temperature fall.. Full Forecast

John Tanner State Park Hourly Weather

24 Hour Forecast Scroll
Thu, Aug 20
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John Tanner State Park, GA Hourly Weather - Clear - 8:00 PM John Tanner State Park, GA Hourly Weather - Clear - 9:00 PM John Tanner State Park, GA Hourly Weather - Clear - 10:00 PM John Tanner State Park, GA Hourly Weather - Clear - 11:00 PM John Tanner State Park, GA Hourly Weather - Clear - 12:00 AM John Tanner State Park, GA Hourly Weather - Clear - 1:00 AM John Tanner State Park, GA Hourly Weather - Clear - 2:00 AM John Tanner State Park, GA Hourly Weather - Clear - 3:00 AM John Tanner State Park, GA Hourly Weather - Clear - 4:00 AM John Tanner State Park, GA Hourly Weather - Clear - 5:00 AM John Tanner State Park, GA Hourly Weather - Clear - 6:00 AM John Tanner State Park, GA Hourly Weather - Clear - 7:00 AM John Tanner State Park, GA Hourly Weather - Clear - 8:00 AM John Tanner State Park, GA Hourly Weather - Clear - 9:00 AM John Tanner State Park, GA Hourly Weather - Clear - 10:00 AM John Tanner State Park, GA Hourly Weather - Clear - 11:00 AM John Tanner State Park, GA Hourly Weather - Clear - 12:00 PM John Tanner State Park, GA Hourly Weather - Clear - 1:00 PM John Tanner State Park, GA Hourly Weather - Clear - 2:00 PM John Tanner State Park, GA Hourly Weather - Clear - 3:00 PM John Tanner State Park, GA Hourly Weather - Clear - 4:00 PM John Tanner State Park, GA Hourly Weather - Clear - 5:00 PM John Tanner State Park, GA Hourly Weather - Clear - 6:00 PM John Tanner State Park, GA Hourly Weather - Clear - 7:00 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
82°F28°C 79°F26°C 77°F25°C 74°F23°C 73°F23°C 72°F22°C 71°F22°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 73°F23°C 77°F25°C 81°F27°C 83°F28°C 85°F29°C 87°F31°C 88°F31°C 88°F31°C 89°F32°C 87°F31°C 84°F29°C
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2% 1% 1% 1% 1% 1% 1% 2% 2% 2% 2% 2% 2% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
72°F22°C 72°F22°C 71°F22°C 71°F22°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 67°F19°C 68°F20°C 68°F20°C 67°F19°C 66°F19°C 65°F18°C 65°F18°C 64°F18°C 64°F18°C 65°F18°C 66°F19°C
72% 79% 82% 90% 90% 93% 93% 97% 93% 97% 97% 93% 93% 82% 74% 65% 59% 53% 48% 47% 45% 44% 48% 55%
NW SW ESE N N N N N N N N N N ESE SW NW NW NNW NNW NNW NNW NNW NNW NW
2 mph 2 mph 0 mph 0 mph 0 mph 0 mph 0 mph 0 mph 0 mph 0 mph 0 mph 0 mph 0 mph 0 mph 5 mph 5 mph 5 mph 6 mph 6 mph 6 mph 8 mph 8 mph 8 mph 2 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 6 mi10 km 6 mi10 km 5 mi8 km 6 mi10 km 6 mi10 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 (EDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
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POP = Probability of Precipitation. ** Indicates missing data/values from KCTJ model statistics.

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Prob Precip % = Probability of Precipitation.

John Tanner State Park 36 Hour Forecast

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

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