Weather Alert
Happy Valley Weather Warning NWS WEATHER ALERT FOR THE HAPPY VALLEY, TN AREA - Issued: 644 PM EDT Sat Sep 19 2026 Happy Valley Weather Warning

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Happy Valley, TN Weather - Hour by Hour Forecast

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Happy Valley, TN Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Mostly Cloudy. Temperature is 87°F31°C, dew point 67°F19°C, humidity 51%. Wind direction is E at 5 mph8 km/h with visibility of 10 mi16 km. Barometric pressure is 29.99 in1016 mb.
Rest of Today - Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower to mid 90s. Light winds. Chance of rain 20 perc.. Full Forecast
Tonight - Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upp.. Full Forecast

Happy Valley Hourly Weather

24 Hour Forecast Scroll
Sat, Sep 19
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Happy Valley, TN Hourly Weather - Cloudy - 7:00 PM Happy Valley, TN Hourly Weather - Cloudy - 8:00 PM Happy Valley, TN Hourly Weather - Cloudy - 9:00 PM Happy Valley, TN Hourly Weather - Mostly Cloudy - 10:00 PM Happy Valley, TN Hourly Weather - Mostly Cloudy - 11:00 PM Happy Valley, TN Hourly Weather - Mostly Cloudy - 12:00 AM Happy Valley, TN Hourly Weather - Mostly Cloudy - 1:00 AM Happy Valley, TN Hourly Weather - Mostly Cloudy - 2:00 AM Happy Valley, TN Hourly Weather - Mostly Cloudy - 3:00 AM Happy Valley, TN Hourly Weather - Mostly Cloudy - 4:00 AM Happy Valley, TN Hourly Weather - Mostly Cloudy - 5:00 AM Happy Valley, TN Hourly Weather - Mostly Cloudy - 6:00 AM Happy Valley, TN Hourly Weather - Mostly Cloudy - 7:00 AM Happy Valley, TN Hourly Weather - Mostly Cloudy - 8:00 AM Happy Valley, TN Hourly Weather - Mostly Cloudy - 9:00 AM Happy Valley, TN Hourly Weather - Mostly Cloudy - 10:00 AM Happy Valley, TN Hourly Weather - Mostly Cloudy - 11:00 AM Happy Valley, TN Hourly Weather - Mostly Cloudy - 12:00 PM Happy Valley, TN Hourly Weather - Mostly Cloudy - 1:00 PM Happy Valley, TN Hourly Weather - Mostly Cloudy - 2:00 PM Happy Valley, TN Hourly Weather - Mostly Cloudy - 3:00 PM Happy Valley, TN Hourly Weather - Mostly Cloudy - 4:00 PM Happy Valley, TN Hourly Weather - Mostly Cloudy - 5:00 PM Happy Valley, TN Hourly Weather - Mostly Cloudy - 6:00 PM
Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly 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 76°F24°C 75°F24°C 74°F23°C 73°F23°C 72°F22°C 72°F22°C 71°F22°C 71°F22°C 70°F21°C 70°F21°C 73°F23°C 76°F24°C 79°F26°C 82°F28°C 85°F29°C 88°F31°C 88°F31°C 89°F32°C 89°F32°C 87°F31°C
Rain Rain Rain Rain Rain Rain Rain Rain - - - - - - - - - - - - Rain Rain Rain Rain
47% 47% 42% 42% 42% 42% 42% 42% 10% 10% 10% 10% 10% 10% 13% 13% 13% 13% 13% 13% 23% 23% 23% 23%
67°F19°C 68°F20°C 68°F20°C 69°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 68°F20°C 68°F20°C 68°F20°C 68°F20°C 68°F20°C 68°F20°C 68°F20°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C
57% 63% 67% 74% 79% 82% 82% 84% 87% 87% 90% 90% 93% 93% 84% 79% 72% 65% 59% 54% 52% 50% 48% 52%
NE ENE NE NE NE E SSE SW SW SW SW SSW W WNW W SSW SW SW SSW SSW SSW SW SW SW
4 mph 4 mph 4 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 2 mph 2 mph 2 mph 4 mph 4 mph 4 mph 6 mph 6 mph 6 mph 5 mph 5 mph 5 mph
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 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
Hour (EDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
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Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KTYS model statistics.

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Prob Precip % = Probability of Precipitation.

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

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