Hazardous Weather Conditions
Current conditions at
Knoxville, McGhee Tyson Airport (KTYS)
Lat: 35.82°NLon: 83.99°WElev: 981ft.
Fog/Mist
57°F
14°C
| Humidity | 96% |
| Wind Speed | SW 9 mph |
| Barometer | 30.10 in (1018.8 mb) |
| Dewpoint | 56°F (13°C) |
| Visibility | 0.75 mi |
| Last update | 9 Mar 7:53 am EDT |
Extended Forecast for
Maryville TN
Dense Fog Advisory until March 9, 10:00am
NOW until 10:00am Mon
Dense Fog Advisory
Today
High: 75 °F
Patchy Fog
then SunnyTonight

Low: 59 °F
Chance
ShowersTuesday

High: 78 °F
Showers
LikelyTuesday Night
Low: 64 °F
Chance
Showers then
Chance
T-stormsWednesday

High: 81 °F
Chance
Showers and
BreezyWednesday Night

Low: 42 °F
Showers
Thursday

High: 54 °F
Chance
ShowersThursday Night

Low: 36 °F
Mostly Clear
Detailed Forecast
Today
Patchy fog between 9am and 10am. Otherwise, sunny, with a high near 75. Southwest wind 5 to 10 mph.
Tonight
A chance of showers, with thunderstorms also possible after 2am. Partly cloudy, with a low around 59. Southwest wind around 5 mph. Chance of precipitation is 40%.
Tuesday
Showers likely and possibly a thunderstorm, mainly before 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 78. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 64. South wind around 5 mph. Chance of precipitation is 30%.
Wednesday
A 40 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 81. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
A chance of showers and thunderstorms before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers after 2am. Low around 42. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Thursday
A 40 percent chance of showers before 2pm. Partly sunny, with a high near 54. North wind around 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 36.
Friday
Sunny, with a high near 66. Breezy.
Friday Night
Mostly clear, with a low around 43.
Saturday
Sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 50.
Sunday
A 20 percent chance of showers. Sunny, with a high near 77. Breezy.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Maryville TN
35.76°N 83.96°W (Elev. 994 ft)
35.76°N 83.96°W (Elev. 994 ft)
7:06 am EDT Mar 9, 2026
8am EDT Mar 9, 2026-6pm EDT Mar 15, 2026



