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Hazardous Weather Conditions
Current conditions at
Knoxville, McGhee Tyson Airport (KTYS)
Lat: 35.82°NLon: 83.99°WElev: 981ft.
Fair
22°F
-6°C
| Humidity | 60% |
| Wind Speed | NE 5 mph |
| Barometer | 30.39 in (1030.0 mb) |
| Dewpoint | 10°F (-12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 15°F (-9°C) |
| Last update | 21 Jan 1:53 am EST |
Extended Forecast for
4 Miles SW Tallassee TN
Overnight

Low: 24 °F
Clear
Wednesday
High: 56 °F
Sunny then
Slight Chance
ShowersWednesday Night

Low: 38 °F
Showers
LikelyThursday
High: 54 °F
Mostly Cloudy
then Slight
Chance
ShowersThursday Night

Low: 35 °F
Chance
ShowersFriday

High: 45 °F
Chance
ShowersFriday Night

Low: 24 °F
Chance Snow
ShowersSaturday
High: 34 °F
Wintry Mix
Likely then
Wintry MixSaturday Night

Low: 27 °F
Wintry Mix
Detailed Forecast
Overnight
Clear, with a low around 24. Southeast wind around 5 mph.
Wednesday
A 10 percent chance of showers after 5pm. Increasing clouds, with a high near 56. Southeast wind around 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Showers likely, mainly between 10pm and 1am. Cloudy, with a low around 38. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A 20 percent chance of showers after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 54. Calm wind.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 35. Calm wind.
Friday
A 30 percent chance of showers, mainly before 5pm. Cloudy, with a high near 45. North wind around 5 mph.
Friday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 24. Northeast wind around 5 mph.
Saturday
Snow showers, possibly mixed with rain showers and freezing rain before 2pm, then rain and snow showers. The snow could be heavy at times. High near 34. Chance of precipitation is 90%.
Saturday Night
Rain showers, snow showers, and freezing rain before 11pm, then snow showers and freezing rain between 11pm and 3am, then snow showers after 3am. The snow could be heavy at times. Low around 27. Chance of precipitation is 100%.
Sunday
Snow showers before noon, then rain and snow showers likely. The snow could be heavy at times. High near 37. Chance of precipitation is 80%.
Sunday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 16.
Monday
Mostly sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
Sunny, with a high near 38.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles SW Tallassee TN
35.49°N 83.99°W (Elev. 899 ft)
35.49°N 83.99°W (Elev. 899 ft)
1:06 am EST Jan 21, 2026
2am EST Jan 21, 2026-6pm EST Jan 27, 2026



