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Hazardous Weather Conditions
Current conditions at
Knoxville, McGhee Tyson Airport (KTYS)
Lat: 35.82°NLon: 83.99°WElev: 981ft.
Mostly Cloudy
47°F
8°C
| Humidity | 25% |
| Wind Speed | W 10 mph |
| Barometer | 29.85 in (1011.4 mb) |
| Dewpoint | 13°F (-11°C) |
| Visibility | 10.00 mi |
| Wind Chill | 42°F (6°C) |
| Last update | 16 Jan 5:53 pm EST |
Extended Forecast for
Alcoa TN
Tonight
Low: 37 °F
Chance
Showers then
ShowersSaturday
High: 48 °F
Slight Chance
Showers then
Partly SunnySaturday Night

Low: 24 °F
Mostly Cloudy
Sunday

High: 36 °F
Mostly Sunny
Sunday Night

Low: 23 °F
Mostly Clear
M.L.King Day

High: 40 °F
Sunny
Monday Night

Low: 13 °F
Mostly Clear
Tuesday

High: 34 °F
Sunny
Tuesday Night

Low: 20 °F
Mostly Clear
Detailed Forecast
Tonight
Showers likely with a chance of sprinkles before 1am, then showers, mainly between 1am and 5am. Low around 37. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
A chance of sprinkles with a slight chance of showers before 7am, then a slight chance of showers between 7am and 8am. Cloudy, then gradually becoming mostly sunny, with a high near 48. Southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 24. West wind around 5 mph.
Sunday
Mostly sunny, with a high near 36. West wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 23. Southwest wind 5 to 10 mph.
M.L.King Day
Sunny, with a high near 40. West wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 13. West wind around 5 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 34.
Tuesday Night
Mostly clear, with a low around 20.
Wednesday
Mostly sunny, with a high near 50.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 35.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 49.
Thursday Night
A chance of rain and snow showers. Partly cloudy, with a low around 29. Chance of precipitation is 30%.
Friday
A chance of rain and snow showers. Mostly sunny, with a high near 51. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Alcoa TN
35.8°N 83.96°W (Elev. 856 ft)
35.8°N 83.96°W (Elev. 856 ft)
12:31 pm EST Jan 16, 2026
6pm EST Jan 16, 2026-6pm EST Jan 23, 2026



