



Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies
A storm system moving eastward will bring widespread showers and thunderstorms over parts of the Northern Plains to the Southern Plains and Upper Great Lakes through Friday. Heavy snow will continue over parts of the Northern Rockies. Read More >
Current conditions at
Knoxville, McGhee Tyson Airport (KTYS)
Lat: 35.82°NLon: 83.99°WElev: 981ft.
Fair
63°F
17°C
Humidity | 65% |
Wind Speed | N 6 mph |
Barometer | 30.08 in (1017.7 mb) |
Dewpoint | 51°F (11°C) |
Visibility | 10.00 mi |
Last update | 15 Oct 11:53 pm EDT |
Extended Forecast for
3 Miles SW Maryville TN
Overnight
Low: 53 °F
Mostly Clear
Thursday
High: 75 °F
Sunny
Thursday Night
Low: 47 °F
Mostly Clear
Friday
High: 77 °F
Mostly Sunny
Friday Night
Low: 54 °F
Mostly Cloudy
Saturday
High: 81 °F
Sunny
Saturday Night
Low: 62 °F
Partly Cloudy
then Chance
ShowersSunday
High: 71 °F
Showers
Likely and
BreezySunday Night
Low: 45 °F
Chance
Showers
Detailed Forecast
Overnight
Mostly clear, with a low around 53. Northeast wind 5 to 10 mph.
Thursday
Sunny, with a high near 75. Northeast wind 10 to 15 mph.
Thursday Night
Mostly clear, with a low around 47. Northeast wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 77. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 54. Calm wind becoming southeast around 5 mph.
Saturday
Sunny, with a high near 81. South wind 5 to 15 mph becoming southwest in the afternoon.
Saturday Night
A 40 percent chance of showers after 2am. Mostly cloudy, with a low around 62. South wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers after 2pm. Mostly cloudy, with a high near 71. Breezy. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of showers before 2am. Partly cloudy, with a low around 45.
Monday
Sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Sunny, with a high near 74.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 48.
Wednesday
Sunny, with a high near 71.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
3 Miles SW Maryville TN
35.72°N 84.02°W (Elev. 1115 ft)
35.72°N 84.02°W (Elev. 1115 ft)
1:31 pm EDT Oct 15, 2025
12am EDT Oct 16, 2025-6pm EDT Oct 22, 2025