Powell, Tennessee Weather
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Weather Forecast for Powell, Tennessee : Knox County
Issued: 1:36 am EDT Aug 2, 2025 Latitude: 36.0317472 Longitude: -84.0279677 View on Google Maps

MouseOver for Detail Forecast
Overnight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
Mostly Cloudy on Overnight 60% chance of thunderstorms on Saturday 80% chance of thunderstorms on Sunday 40% chance of thunderstorms on Monday 60% chance of thunderstorms on Tuesday 70% chance of thunderstorms on Wednesday 50% chance of thunderstorms on Thursday 40% chance of thunderstorms on Friday
Low: 68°F High: 81°F High: 76°F High: 81°F High: 79°F High: 82°F High: 84°F High: 87°F
Low: 67°F Low: 64°F Low: 66°F Low: 67°F Low: 67°F Low: 67°F  
Mostly Cloudy Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
OAK RIDGE - (KOQT)
70°
Clear
as of 2:53 AM EDST
Rel. Humidity: 83%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
KNOXVILLE - (KTYS)
72°
Cloudy
as of 2:53 AM EDST
Rel. Humidity: 78%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: MVFR
Wind Data
10 MPH
020° North
Cloud Level(s): Solid Overcast at 2100ft
Current Conditions at
MIDDLESBORO - (K1A6)
64°
Cloudy
as of 2:55 AM EDST
Rel. Humidity: 93%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 3100ft
Mostly Cloudy on Overnight Overnight... Mostly cloudy, with a low around 68. Northeast wind around 5 mph.
60% chance of thunderstorms Saturday Saturday... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 81. North wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
60% chance of thunderstorms Saturday Night Saturday Night... Showers likely and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms between 10pm and 4am, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 67. Northeast wind around 5 mph becoming calm. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
80% chance of thunderstorms Sunday Sunday... Showers and possibly a thunderstorm before 2pm, then showers and thunderstorms likely between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. High near 76. Northeast wind around 5 mph. Chance of precipitation is 80%.
60% chance of thunderstorms Sunday Night Sunday Night... Showers and thunderstorms likely before 11pm, then a chance of showers. Mostly cloudy, with a low around 64. East wind around 5 mph becoming calm. Chance of precipitation is 60%.
40% chance of thunderstorms Monday Monday... A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 81. Calm wind becoming east around 5 mph. Chance of precipitation is 40%.
40% chance of thunderstorms Monday Night Monday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 40%.
60% chance of thunderstorms Tuesday Tuesday... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 79. Chance of precipitation is 60%.
60% chance of thunderstorms Tuesday Night Tuesday Night... Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
70% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 82. Chance of precipitation is 70%.
60% chance of thunderstorms Wednesday Night Wednesday Night... Showers and thunderstorms likely. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
50% chance of thunderstorms Thursday Thursday... A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
30% chance of thunderstorms Thursday Night Thursday Night... A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.
40% chance of thunderstorms Friday Friday... A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Current Radar Image


Sun Almanac for Powell, Tennessee
Sunrise: 06:45 AM
Sunset: 8:40 PM
Civil Sunrise:06:17 AM
Civil Sunset: 9:08 PM
Nautical Sunrise: 05:42 AM
Nautical Sunset: 9:42 PM
Astro Sunrise: 05:06 AM
Astro Sunset: 10:19 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.