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Lewis Lake Weather Warning NWS WEATHER ALERT FOR THE LEWIS LAKE, TN AREA - Issued: 138 AM CDT Wed Sep 9 2026 Lewis Lake Weather Warning

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Lewis Lake, TN Weather - Hour by Hour Forecast

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Lewis Lake, TN Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Mostly Cloudy. Temperature is 78°F26°C, dew point 71°F22°C, humidity 79%. Wind direction is S at 7 mph11 km/h with visibility of 10 mi16 km. Barometric pressure is 30.14 in1021 mb.
Today - Sunny. Highs in the upper 90s. Southwest winds 5 to 10 mph. Heat index values up to 107... Full Forecast
Tonight - Mostly clear with a slight chance of showers in the evening, then partly cloudy after midnight. Lows in the mid 70s. South winds a.. Full Forecast

Lewis Lake Hourly Weather

24 Hour Forecast Scroll
Wed, Sep 09
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Wed, Sep 09
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Lewis Lake, TN Hourly Weather - Partly Cloudy - 7:00 AM Lewis Lake, TN Hourly Weather - Partly Cloudy - 8:00 AM Lewis Lake, TN Hourly Weather - Clear - 9:00 AM Lewis Lake, TN Hourly Weather - Clear - 10:00 AM Lewis Lake, TN Hourly Weather - Clear - 11:00 AM Lewis Lake, TN Hourly Weather - Mostly Cloudy - 12:00 PM Lewis Lake, TN Hourly Weather - Mostly Cloudy - 1:00 PM Lewis Lake, TN Hourly Weather - Mostly Cloudy - 2:00 PM Lewis Lake, TN Hourly Weather - Partly Cloudy - 3:00 PM Lewis Lake, TN Hourly Weather - Partly Cloudy - 4:00 PM Lewis Lake, TN Hourly Weather - Partly Cloudy - 5:00 PM Lewis Lake, TN Hourly Weather - Clear - 6:00 PM Lewis Lake, TN Hourly Weather - Clear - 7:00 PM Lewis Lake, TN Hourly Weather - Clear - 8:00 PM Lewis Lake, TN Hourly Weather - Mostly Cloudy - 9:00 PM Lewis Lake, TN Hourly Weather - Mostly Cloudy - 10:00 PM Lewis Lake, TN Hourly Weather - Mostly Cloudy - 11:00 PM Lewis Lake, TN Hourly Weather - Mostly Cloudy - 12:00 AM Lewis Lake, TN Hourly Weather - Mostly Cloudy - 1:00 AM Lewis Lake, TN Hourly Weather - Mostly Cloudy - 2:00 AM Lewis Lake, TN Hourly Weather - Mostly Cloudy - 3:00 AM Lewis Lake, TN Hourly Weather - Mostly Cloudy - 4:00 AM Lewis Lake, TN Hourly Weather - Mostly Cloudy - 5:00 AM Lewis Lake, TN Hourly Weather - Cloudy - 6:00 AM
Partly Cloudy Partly Cloudy Clear Clear Clear Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy
73°F23°C 78°F26°C 84°F29°C 89°F32°C 91°F33°C 93°F34°C 95°F35°C 95°F35°C 96°F36°C 96°F36°C 93°F34°C 91°F33°C 88°F31°C 85°F29°C 82°F28°C 79°F26°C 78°F26°C 77°F25°C 76°F24°C 75°F24°C 74°F23°C 73°F23°C 73°F23°C 72°F22°C
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0% 0% 0% 0% 0% 0% 0% 6% 6% 6% 6% 6% 6% 8% 8% 8% 8% 8% 8% 6% 6% 6% 6% 6%
69°F21°C 71°F22°C 72°F22°C 74°F23°C 73°F23°C 72°F22°C 71°F22°C 70°F21°C 70°F21°C 69°F21°C 70°F21°C 71°F22°C 72°F22°C 72°F22°C 72°F22°C 72°F22°C 71°F22°C 70°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 68°F20°C 68°F20°C
87% 79% 67% 61% 56% 51% 46% 45% 43% 42% 47% 52% 59% 65% 72% 79% 79% 79% 79% 82% 82% 84% 84% 87%
S SSE SSE SW SW SW SW SW SSE S S S S S S S S S S S S S S SSE
5 mph 5 mph 10 mph 10 mph 10 mph 8 mph 8 mph 8 mph 6 mph 6 mph 6 mph 4 mph 4 mph 4 mph 3 mph 3 mph 3 mph 4 mph 4 mph 4 mph 5 mph 5 mph 5 mph 6 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
Temperature
Precip. Type
POP
Dewpoint
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Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KMKL model statistics.

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Prob Precip % = Probability of Precipitation.

Lewis Lake 36 Hour Forecast

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

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