Weather Alert
Lake Ottosee Weather Warning NWS WEATHER ALERT FOR THE LAKE OTTOSEE, TN AREA - Issued: 1241 AM EDT Wed Sep 2 2026 Lake Ottosee Weather Warning

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Lake Ottosee, TN Weather - Hour by Hour Forecast

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Lake Ottosee, TN Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 73°F23°C, dew point 70°F21°C, humidity 90%. Wind direction is N at 0 mph0 km/h with visibility of 10 mi16 km. Barometric pressure is 30.14 in1020 mb.
Today - Sunny. Highs in the upper 90s. Light winds... Full Forecast
Tonight - Mostly clear. Lows in the lower 70s. Light winds... Full Forecast

Lake Ottosee Hourly Weather

24 Hour Forecast Scroll
Wed, Sep 02
8:00 am
Wed, Sep 02
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Noon
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Midnight
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Lake Ottosee, TN Hourly Weather - Clear - 8:00 AM Lake Ottosee, TN Hourly Weather - Clear - 9:00 AM Lake Ottosee, TN Hourly Weather - Clear - 10:00 AM Lake Ottosee, TN Hourly Weather - Clear - 11:00 AM Lake Ottosee, TN Hourly Weather - Clear - 12:00 PM Lake Ottosee, TN Hourly Weather - Partly Cloudy - 1:00 PM Lake Ottosee, TN Hourly Weather - Partly Cloudy - 2:00 PM Lake Ottosee, TN Hourly Weather - Partly Cloudy - 3:00 PM Lake Ottosee, TN Hourly Weather - Partly Cloudy - 4:00 PM Lake Ottosee, TN Hourly Weather - Partly Cloudy - 5:00 PM Lake Ottosee, TN Hourly Weather - Partly Cloudy - 6:00 PM Lake Ottosee, TN Hourly Weather - Mostly Clear - 7:00 PM Lake Ottosee, TN Hourly Weather - Mostly Clear - 8:00 PM Lake Ottosee, TN Hourly Weather - Mostly Clear - 9:00 PM Lake Ottosee, TN Hourly Weather - Mostly Clear - 10:00 PM Lake Ottosee, TN Hourly Weather - Mostly Clear - 11:00 PM Lake Ottosee, TN Hourly Weather - Mostly Clear - 12:00 AM Lake Ottosee, TN Hourly Weather - Clear - 1:00 AM Lake Ottosee, TN Hourly Weather - Clear - 2:00 AM Lake Ottosee, TN Hourly Weather - Clear - 3:00 AM Lake Ottosee, TN Hourly Weather - Clear - 4:00 AM Lake Ottosee, TN Hourly Weather - Clear - 5:00 AM Lake Ottosee, TN Hourly Weather - Clear - 6:00 AM Lake Ottosee, TN Hourly Weather - Mostly Clear - 7:00 AM
Clear Clear Clear Clear Clear Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear Clear Clear Mostly Clear
74°F23°C 78°F26°C 81°F27°C 85°F29°C 87°F31°C 90°F32°C 92°F33°C 93°F34°C 93°F34°C 94°F34°C 92°F33°C 91°F33°C 89°F32°C 86°F30°C 84°F29°C 81°F27°C 80°F27°C 78°F26°C 77°F25°C 76°F24°C 75°F24°C 74°F23°C 74°F23°C 74°F23°C
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0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
71°F22°C 71°F22°C 72°F22°C 72°F22°C 71°F22°C 70°F21°C 69°F21°C 68°F20°C 68°F20°C 67°F19°C 68°F20°C 68°F20°C 69°F21°C 70°F21°C 70°F21°C 71°F22°C 71°F22°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C
90% 79% 74% 65% 59% 52% 47% 44% 44% 41% 46% 47% 52% 59% 63% 72% 74% 77% 79% 82% 84% 87% 87% 87%
ENE NE NE NNE SE SW NW NW NNW N SSW SSE ENE E E E E ENE ENE ENE ENE ENE ENE ENE
2 mph 2 mph 2 mph 2 mph 2 mph 3 mph 3 mph 3 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 mph 3 mph 3 mph 3 mph 2 mph 2 mph 2 mph 1 mph 1 mph 1 mph 1 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 (EDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KTYS model statistics.

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Prob Precip % = Probability of Precipitation.

Lake Ottosee 36 Hour Forecast

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

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