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Happy Valley, Tennessee Weather Forecast
Happy Valley, Tennessee Weather
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Weather Forecast for Happy Valley, Tennessee : Blount County
Issued: 12:31 am EST Dec 18, 2025 Latitude: 35.6089729 Longitude: -83.9574028 View on Google Maps

MouseOver for Detail Forecast
Overnight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Mostly Cloudy on Overnight 50% chance of rain on Thursday Sunny on Friday Sunny on Saturday 20% chance of rain on Sunday Mostly Sunny on Monday 30% chance of on Tuesday 20% chance of rain on Wednesday
Low: 40°F High: 61°F High: 44°F High: 60°F High: 53°F High: 53°F High: 54°F High: 61°F
Low: 36°F Low: 32°F Low: 43°F Low: 31°F Low: 38°F Low: 49°F  
Mostly Cloudy Rain Sunny Sunny Rain Mostly Sunny Partly Sunny Rain
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Current Conditions at
KNOXVILLE - (KTYS)
39°
Mostly Cloudy
as of 11:53 PM EST
Rel. Humidity: 69%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
3 MPH
060° Northeast
Cloud Level(s): Few at 300ft, Broken at 13000ft
Current Conditions at
ANDREWS - (KRHP)
34°
Clear
as of 12:35 AM EST
Rel. Humidity: 74%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
OAK RIDGE - (KOQT)
39°
Mostly Cloudy
as of 11:53 PM EST
Rel. Humidity: 69%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 11000ft
Current Conditions at
MACON CNTY ARPT - (K1A5)
32°
Clear
as of 12:35 AM EST
Rel. Humidity: 86%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Mostly Cloudy on Overnight Overnight... Mostly cloudy, with a low around 40. South wind around 5 mph.
50% chance of rain Thursday Thursday... A 50 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 61. South wind 5 to 10 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.
90% chance of thunderstorms Thursday Night Thursday Night... Rain and possibly a thunderstorm before 3am, then a slight chance of rain between 3am and 4am. Low around 36. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunny on Friday Friday... Sunny, with a high near 44. West wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 32. Calm wind.
Sunny on Saturday Saturday... Sunny, with a high near 60. Calm wind becoming south around 5 mph in the morning.
20% chance of rain Saturday Night Saturday Night... A 20 percent chance of showers after 1am. Partly cloudy, with a low around 43. South wind 5 to 10 mph.
20% chance of rain Sunday Sunday... A 20 percent chance of showers. Mostly sunny, with a high near 53.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 31.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 53.
20% chance of rain Monday Night Monday Night... A 20 percent chance of showers. Partly cloudy, with a low around 38.
30% chance of Tuesday Tuesday... A 30 percent chance of showers. Partly sunny, with a high near 54.
30% chance of rain Tuesday Night Tuesday Night... A 30 percent chance of showers. Mostly cloudy, with a low around 49.
20% chance of rain Wednesday Wednesday... A 20 percent chance of showers. Mostly cloudy, with a high near 61.
Current Radar Image


Sun Almanac for Happy Valley, Tennessee
Sunrise: 07:40 AM
Sunset: 5:25 PM
Civil Sunrise:07:12 AM
Civil Sunset: 5:54 PM
Nautical Sunrise: 06:40 AM
Nautical Sunset: 6:25 PM
Astro Sunrise: 06:09 AM
Astro Sunset: 6:57 PM
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