Areas of Fire Weather and Severe Thunderstorms on Friday
Critical fire weather is expected Friday across the Northern Plains, Upper Midwest, and southern High Plains due to gusty winds and low humidity. Severe thunderstorms capable of large to very large hail, wind damage and tornadoes will be possible Friday and Saturday across parts of the central Plains. Read More >
Current conditions at
Knoxville Downtown Airport (KDKX)
Lat: 35.97°NLon: 83.87°WElev: 827ft.
Fair
43°F
6°C
| Humidity | 93% |
| Wind Speed | Calm |
| Barometer | 30.09 in |
| Dewpoint | 41°F (5°C) |
| Visibility | 10.00 mi |
| Last update | 15 May 4:55 am EDT |
Extended Forecast for
Powell TN
Today
High: 76 °F
Sunny
Tonight
Low: 54 °F
Partly Cloudy
Saturday
High: 83 °F
Mostly Sunny
Saturday Night
Low: 60 °F
Mostly Cloudy
Sunday
High: 88 °F
Mostly Sunny
Sunday Night
Low: 63 °F
Mostly Clear
Monday
High: 89 °F
Sunny
Monday Night
Low: 66 °F
Partly Cloudy
Tuesday
High: 90 °F
Hot
Detailed Forecast
Today
Sunny, with a high near 76. Calm wind becoming southwest around 5 mph.
Tonight
Partly cloudy, with a low around 54. Calm wind.
Saturday
Mostly sunny, with a high near 83. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 60. Southwest wind around 5 mph becoming calm after midnight.
Sunday
Mostly sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 63. South wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 89. Light south wind increasing to 5 to 10 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 66.
Tuesday
Mostly sunny and hot, with a high near 90.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 20%.
Wednesday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 85. Chance of precipitation is 60%.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Thursday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Powell TN
36.05°N 84.02°W (Elev. 1155 ft)
36.05°N 84.02°W (Elev. 1155 ft)
2:26 am EDT May 15, 2026
5am EDT May 15, 2026-6pm EDT May 21, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
