Weather Alert
Jefferson Lake State Park Weather Warning NWS WEATHER ALERT FOR THE JEFFERSON LAKE STATE PARK, OH AREA - Issued: 114 PM EDT Wed Aug 5 2026 Jefferson Lake State Park Weather Warning

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Jefferson Lake State Park, OH Weather - Hour by Hour Forecast

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Jefferson Lake State Park, OH Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Lightning Observed. Temperature is 84°F29°C, dew point 69°F21°C, humidity 60%. Wind direction is SW at 6 mph10 km/h with visibility of 10 mi16 km. Barometric pressure is 30.05 in1018 mb.
Today - Showers likely with a chance of thunderstorms. Near steady temperature in the mid 80s. South winds 5 to 10 mph. Chance of rain 70 .. Full Forecast
Tonight - Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Humid wi.. Full Forecast

Jefferson Lake State Park Hourly Weather

24 Hour Forecast Scroll
Wed, Aug 05
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Jefferson Lake State Park, OH Hourly Weather - Cloudy - 5:00 PM Jefferson Lake State Park, OH Hourly Weather - Cloudy - 6:00 PM Jefferson Lake State Park, OH Hourly Weather - Cloudy - 7:00 PM Jefferson Lake State Park, OH Hourly Weather - Cloudy - 8:00 PM Jefferson Lake State Park, OH Hourly Weather - Cloudy - 9:00 PM Jefferson Lake State Park, OH Hourly Weather - Cloudy - 10:00 PM Jefferson Lake State Park, OH Hourly Weather - Cloudy - 11:00 PM Jefferson Lake State Park, OH Hourly Weather - Cloudy - 12:00 AM Jefferson Lake State Park, OH Hourly Weather - Cloudy - 1:00 AM Jefferson Lake State Park, OH Hourly Weather - Cloudy - 2:00 AM Jefferson Lake State Park, OH Hourly Weather - Cloudy - 3:00 AM Jefferson Lake State Park, OH Hourly Weather - Cloudy - 4:00 AM Jefferson Lake State Park, OH Hourly Weather - Cloudy - 5:00 AM Jefferson Lake State Park, OH Hourly Weather - Cloudy - 6:00 AM Jefferson Lake State Park, OH Hourly Weather - Cloudy - 7:00 AM Jefferson Lake State Park, OH Hourly Weather - Cloudy - 8:00 AM Jefferson Lake State Park, OH Hourly Weather - Cloudy - 9:00 AM Jefferson Lake State Park, OH Hourly Weather - Mostly Cloudy - 10:00 AM Jefferson Lake State Park, OH Hourly Weather - Mostly Cloudy - 11:00 AM Jefferson Lake State Park, OH Hourly Weather - Mostly Cloudy - 12:00 PM Jefferson Lake State Park, OH Hourly Weather - Mostly Cloudy - 1:00 PM Jefferson Lake State Park, OH Hourly Weather - Mostly Cloudy - 2:00 PM Jefferson Lake State Park, OH Hourly Weather - Mostly Cloudy - 3:00 PM Jefferson Lake State Park, OH Hourly Weather - Mostly Cloudy - 4:00 PM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
84°F29°C 82°F28°C 80°F27°C 78°F26°C 77°F25°C 75°F24°C 74°F23°C 73°F23°C 72°F22°C 71°F22°C 71°F22°C 70°F21°C 70°F21°C 70°F21°C 71°F22°C 71°F22°C 74°F23°C 77°F25°C 80°F27°C 81°F27°C 83°F28°C 84°F29°C 84°F29°C 85°F29°C
Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain - -
44% 44% 44% 44% 52% 52% 52% 52% 52% 52% 28% 28% 28% 28% 28% 28% 28% 28% 28% 28% 28% 28% 20% 20%
70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 69°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 69°F21°C 70°F21°C 71°F22°C 71°F22°C 70°F21°C 70°F21°C 70°F21°C 69°F21°C
63% 67% 72% 77% 79% 82% 84% 87% 87% 90% 90% 90% 90% 90% 90% 90% 84% 79% 74% 72% 65% 63% 63% 59%
SW SSE S SSE SSE S S S S S S SSE SSE SSE S S SSE SW SW SW SW SSW SSW SSW
4 mph 4 mph 5 mph 5 mph 5 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 4 mph 4 mph 4 mph 3 mph 3 mph 3 mph 5 mph 5 mph 5 mph 7 mph 7 mph 7 mph 7 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 6 mi10 km 6 mi10 km 6 mi10 km 5 mi8 km 5 mi8 km 6 mi10 km 6 mi10 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
Hour (EDT)
Weather
Clouds
Temperature
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POP
Dewpoint
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POP = Probability of Precipitation. ** Indicates missing data/values from KHLG model statistics.

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Prob Precip % = Probability of Precipitation.

Jefferson Lake State Park 36 Hour Forecast

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

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