Weather Alert
Tompkins Lake Weather Warning NWS WEATHER ALERT FOR THE TOMPKINS LAKE, TN AREA - Issued: 1141 AM CDT Tue Aug 18 2026 Tompkins Lake Weather Warning

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Tompkins Lake, TN Weather - Hour by Hour Forecast

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Tompkins Lake, TN Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Lightning Observed. Temperature is 94°F34°C, dew point 75°F24°C, humidity 54%. Wind direction is NW at 8 mph13 km/h with visibility of 10 mi16 km. Barometric pressure is 29.99 in1016 mb.
Tonight - Clear. Lows in the mid 70s. North winds around 5 mph, becoming southeast after midnight. Heat index values up to 105 early through.. Full Forecast
Wednesday - Sunny. Highs around 100. Southwest winds around 5 mph. Heat index values up to 110... Full Forecast

Tompkins Lake Hourly Weather

24 Hour Forecast Scroll
Tue, Aug 18
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Tompkins Lake, TN Hourly Weather - Clear - 6:00 PM Tompkins Lake, TN Hourly Weather - Clear - 7:00 PM Tompkins Lake, TN Hourly Weather - Clear - 8:00 PM Tompkins Lake, TN Hourly Weather - Clear - 9:00 PM Tompkins Lake, TN Hourly Weather - Clear - 10:00 PM Tompkins Lake, TN Hourly Weather - Clear - 11:00 PM Tompkins Lake, TN Hourly Weather - Clear - 12:00 AM Tompkins Lake, TN Hourly Weather - Clear - 1:00 AM Tompkins Lake, TN Hourly Weather - Clear - 2:00 AM Tompkins Lake, TN Hourly Weather - Clear - 3:00 AM Tompkins Lake, TN Hourly Weather - Clear - 4:00 AM Tompkins Lake, TN Hourly Weather - Clear - 5:00 AM Tompkins Lake, TN Hourly Weather - Mostly Clear - 6:00 AM Tompkins Lake, TN Hourly Weather - Mostly Clear - 7:00 AM Tompkins Lake, TN Hourly Weather - Mostly Clear - 8:00 AM Tompkins Lake, TN Hourly Weather - Mostly Clear - 9:00 AM Tompkins Lake, TN Hourly Weather - Mostly Clear - 10:00 AM Tompkins Lake, TN Hourly Weather - Mostly Clear - 11:00 AM Tompkins Lake, TN Hourly Weather - Mostly Clear - 12:00 PM Tompkins Lake, TN Hourly Weather - Mostly Clear - 1:00 PM Tompkins Lake, TN Hourly Weather - Mostly Clear - 2:00 PM Tompkins Lake, TN Hourly Weather - Mostly Clear - 3:00 PM Tompkins Lake, TN Hourly Weather - Mostly Clear - 4:00 PM Tompkins Lake, TN Hourly Weather - Mostly Clear - 5:00 PM
Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear
92°F33°C 90°F32°C 87°F31°C 85°F29°C 82°F28°C 81°F27°C 80°F27°C 79°F26°C 78°F26°C 77°F25°C 76°F24°C 76°F24°C 76°F24°C 76°F24°C 81°F27°C 87°F31°C 92°F33°C 95°F35°C 99°F37°C 102°F39°C 102°F39°C 103°F39°C 103°F39°C 100°F38°C
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4% 4% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 6% 6% 6% 6% 6% 6% 4% 4% 4% 4%
71°F22°C 71°F22°C 72°F22°C 72°F22°C 73°F23°C 73°F23°C 73°F23°C 73°F23°C 73°F23°C 72°F22°C 72°F22°C 72°F22°C 73°F23°C 73°F23°C 73°F23°C 73°F23°C 73°F23°C 71°F22°C 70°F21°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 68°F20°C
51% 54% 61% 65% 74% 77% 79% 82% 85% 85% 87% 87% 90% 90% 77% 63% 54% 46% 39% 34% 34% 32% 32% 36%
NE NE E ESE SE SSE SSE SSE S S S S S S SSE SSE SW SW SW SW SW SW SW SSE
9 mph 9 mph 9 mph 5 mph 5 mph 5 mph 8 mph 8 mph 8 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 mph 5 mph 5 mph 5 mph 6 mph 6 mph 6 mph 7 mph 7 mph 7 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
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Dewpoint
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POP = Probability of Precipitation. ** Indicates missing data/values from KAWM model statistics.

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Prob Precip % = Probability of Precipitation.

Tompkins Lake 36 Hour Forecast

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

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