Skip Navigation Linkwww.weather.gov 
NOAA logo - Select to go to the NOAA homepage National Weather Service
 Headquarters Office   NWS logo
NWS Office of the Chief Information Officer/Telecommunication Operations Center
 
   

Current Weather Conditions:
MCGHEE TYSON AIRPORT, TN, United States

NWS Point Forecast for KTYS (KTYS) 35-49N 083-59W 302M

Conditions at

2025.12.28 0053 UTC
Wind Calm
Visibility 10 mile(s)
Sky conditions mostly clear
Temperature 63.0 F (17.2 C)
Dew Point 53.1 F (11.7 C)
Relative Humidity 70%
Pressure (altimeter) 30 in. Hg (1015 hPa)
ob KTYS 280053Z 00000KT 10SM FEW250 17/12 A3000 RMK AO2 SLP153 T01720117

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
73.0 (22.8) 64.0 (17.8) In the 6 hours preceding Dec 27, 2025 - 06:53 PM EST / 2025.12.27 2353 UTC
70.0 (21.1) 57.0 (13.9) In the 24 hours preceding Dec 26, 2025 - 11:53 PM EST / 2025.12.27 0453 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 8 PM (1) Dec 27 63.0 (17.2) 53.1 (11.7) 30 (1015) Calm
7 PM (0) Dec 27 66.0 (18.9) 53.1 (11.7) 29.99 (1015) Calm
6 PM (23) Dec 27 69.1 (20.6) 53.1 (11.7) 29.99 (1015) SW 3
5 PM (22) Dec 27 70.0 (21.1) 54.0 (12.2) 29.99 (1015) SW 5
4 PM (21) Dec 27 72.0 (22.2) 54.0 (12.2) 29.98 (1015) SSW 3
3 PM (20) Dec 27 71.1 (21.7) 54.0 (12.2) 29.96 (1014) Calm
2 PM (19) Dec 27 72.0 (22.2) 54.0 (12.2) 29.97 (1014) SSW 5
1 PM (18) Dec 27 70.0 (21.1) 54.0 (12.2) 29.99 (1015) SSW 6
Noon (17) Dec 27 70.0 (21.1) 57.0 (13.9) 29.99 (1015) Variable 3
11 AM (16) Dec 27 66.9 (19.4) 57.9 (14.4) 30.04 (1017) WSW 5
10 AM (15) Dec 27 63.0 (17.2) 59.0 (15.0) 30.04 (1017) WSW 3
9 AM (14) Dec 27 57.9 (14.4) 57.0 (13.9) 30.03 (1016) SSW 5
8 AM (13) Dec 27 57.0 (13.9) 55.9 (13.3) 30.01 (1016) SW 5 mist
7 AM (12) Dec 27 57.0 (13.9) 57.0 (13.9) 30 (1015) SW 7
6 AM (11) Dec 27 57.9 (14.4) 57.0 (13.9) 29.98 (1015) SW 7
5 AM (10) Dec 27 59.0 (15.0) 57.0 (13.9) 29.97 (1014) SSW 8
4 AM (9) Dec 27 61.0 (16.1) 57.9 (14.4) 29.97 (1014) SW 6
3 AM (8) Dec 27 61.0 (16.1) 57.9 (14.4) 29.97 (1014) SW 6
2 AM (7) Dec 27 62.1 (16.7) 57.9 (14.4) 29.95 (1014) SW 7
1 AM (6) Dec 27 62.1 (16.7) 57.9 (14.4) 29.94 (1013) SW 9
Midnight (5) Dec 27 62.1 (16.7) 57.9 (14.4) 29.94 (1013) SW 10
11 PM (4) Dec 26 63.0 (17.2) 57.9 (14.4) 29.93 (1013) SW 13
10 PM (3) Dec 26 64.0 (17.8) 57.9 (14.4) 29.94 (1013) SW 10
Oldest 9 PM (2) Dec 26 64.0 (17.8) 57.0 (13.9) 29.93 (1013) SW 10
Time
EST (UTC)
Temperature
F(C)
Dew Point
F(C)
Pressure
Inches(hPa)
Wind
(MPH)
Weather

The information presented here is taken from products produced by the U.S. National Weather Service and other national and international agencies




US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
1325 East West Highway
Silver Spring, MD 20910
Page Author: NWS Internet Services Team
Disclaimer
Feedback
Privacy Notice
Credits