National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
Knoxville, McGhee Tyson Airport
Imperial (Metric)
Date Time (edt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
02 20:53 N 3 10.00 Overcast BKN014 OVC250 73.9 70 88% 30.07 1017.4
02 19:53 N 5 10.00 Overcast BKN014 OVC090 75 69.1 75 73 82% 75 30.07 1017.4 0.02
02 18:53 N 5 10.00 Overcast SCT019 BKN026 OVC055 75 70 84% 75 30.08 1017.6
02 17:53 Calm 10.00 Overcast BKN015 OVC019 75 70 84% 75 30.08 1017.8
02 16:53 NE 3 9.00 Overcast OVC025 73.9 70 88% 30.09 1018.0 0.01 0.02
02 15:53 E 3 10.00 Overcast FEW015 OVC024 73.9 69.1 85% 30.11 1018.5
02 14:53 N 6 10.00 Light Rain FEW015 OVC024 73.9 69.1 85% 30.12 1018.9 0.01
02 13:53 N 6 10.00 Overcast FEW015 OVC021 73.9 68 75 71.1 82% 30.13 1019.2
02 12:53 N 6 10.00 Light Rain OVC021 73 66.9 81% 30.14 1019.7
02 11:53 Vrbl 3 10.00 Overcast FEW017 BKN026 OVC033 75 66 74% 76 30.14 1019.7
02 10:53 Calm 10.00 Overcast FEW020 OVC033 73.9 66 76% 30.15 1019.8
02 09:53 NE 7 10.00 Light Rain BKN016 OVC037 72 66 82% 30.14 1019.7
02 08:53 NE 7 10.00 Overcast BKN016 BKN050 OVC150 72 64.9 79% 30.15 1019.7
02 07:53 NE 8 10.00 Overcast OVC019 71.1 64.9 72 71.1 81% 30.15 1019.8
02 06:53 N 7 10.00 Overcast OVC018 71.1 64.9 81% 30.13 1019.2
02 05:53 N 8 10.00 Overcast OVC018 71.1 64.9 81% 30.12 1018.8
02 04:53 NE 7 10.00 Overcast OVC020 71.1 64.9 81% 30.12 1018.8
02 03:53 N 8 10.00 Overcast OVC021 71.1 64.9 81% 30.11 1018.4
02 02:53 N 10 10.00 Overcast OVC021 72 64.9 79% 30.12 1018.5
02 01:53 NE 10 10.00 Mostly Cloudy BKN025 72 64.9 78.1 72 79% 30.14 1019.2
02 00:53 N 12 10.00 Overcast OVC024 73 64.9 76% 30.15 1019.8
01 23:53 N 12 10.00 Overcast BKN029 BKN035 OVC050 73.9 66 76% 30.15 1019.8
01 22:53 N 10 10.00 Overcast BKN029 BKN035 OVC050 75 66 74% 76 30.17 1020.4
01 21:53 N 15 10.00 Overcast BKN023 OVC045 75.9 66.9 74% 77 30.16 1020.2
01 20:53 N 10 10.00 Overcast FEW020 BKN044 OVC055 77 68 74% 79 30.14 1019.3
01 19:53 N 13 G 21 10.00 Mostly Cloudy SCT050 BKN060 BKN250 78.1 68 89.1 78.1 71% 80 30.11 1018.3
01 18:53 N 14 G 23 10.00 Mostly Cloudy SCT050 BKN060 BKN250 82 69.1 65% 85 30.08 1017.6
01 17:53 N 15 10.00 Mostly Cloudy BKN042 BKN065 BKN250 86 71.1 61% 92 30.06 1016.7
01 16:53 NW 6 10.00 Partly Cloudy SCT030 SCT070 SCT250 88 70 55% 93 30.06 1016.7
01 15:53 Vrbl 6 10.00 Mostly Cloudy FEW020 SCT033 BKN250 88 70 55% 93 30.08 1017.4
01 14:53 Vrbl 6 10.00 Mostly Cloudy FEW020 SCT033 BKN250 86 71.1 61% 92 30.1 1018.1
01 13:53 S 6 10.00 Mostly Cloudy FEW032 SCT040 BKN250 84.9 72 84.9 73 65% 91 30.12 1018.7
01 12:53 Calm 10.00 Mostly Cloudy FEW020 SCT034 BKN250 82.9 72 70% 88 30.13 1019.2
01 11:53 Calm 10.00 Overcast BKN018 OVC032 81 72 74% 85 30.14 1019.4
01 10:53 S 3 7.00 Overcast OVC014 77 72 85% 78 30.12 1019.0
01 09:53 NE 5 7.00 Overcast BKN010 OVC015 75.9 72 88% 76 30.12 1018.8
01 08:53 Calm 6.00 Fog/Mist BKN008 OVC014 73.9 71.1 91% 30.11 1018.7
01 07:53 Calm 10.00 Overcast OVC007 73 71.1 73 72 94% 30.1 1018.3
01 06:53 SW 3 10.00 Overcast BKN007 OVC250 72 70 94% 30.09 1017.9
01 05:53 Calm 10.00 Mostly Cloudy BKN007 72 70 94% 30.07 1017.2
01 04:53 SW 5 10.00 Mostly Cloudy FEW009 FEW016 BKN250 72 70 94% 30.07 1016.9
01 03:53 SW 3 10.00 Mostly Cloudy SCT012 BKN250 72 70 94% 30.06 1016.6
01 02:53 W 6 10.00 Mostly Cloudy BKN250 72 70 94% 30.05 1016.3
01 01:53 SW 3 10.00 Mostly Cloudy SCT070 BKN130 BKN250 73 71.1 73.9 72 94% 30.05 1016.4
01 00:53 S 6 10.00 Mostly Cloudy SCT070 BKN130 BKN250 73 71.1 94% 30.05 1016.4
31 23:53 S 5 10.00 Mostly Cloudy FEW050 SCT130 BKN250 73 70 90% 30.04 1016.2
31 22:53 SW 7 10.00 Overcast SCT065 BKN075 BKN130 OVC250 73 71.1 94% 30.07 1017.0
31 21:53 W 6 10.00 Overcast FEW045 FEW130 OVC250 73.9 71.1 91% 30.04 1016.1
31 20:53 W 6 10.00 Mostly Cloudy FEW004 SCT130 BKN250 73.9 71.1 91% 30.02 1015.5
31 19:53 SW 8 10.00 Mostly Cloudy FEW002 FEW045 SCT130 BKN250 73.9 71.1 91 73.9 91% 30 1014.6 0.06
31 18:53 W 7 10.00 Overcast FEW045 BKN130 OVC250 73.9 71.1 91% 30 1014.9 0.02
31 17:53 S 7 10.00 Thunderstorm Light Rain FEW004 FEW042CB SCT120 OVC250 75 71.1 88% 75 30 1014.9 0.03
31 16:53 SW 9 10.00 Thunderstorm Light Rain FEW004 FEW044CB SCT120 BKN250 79 72 79% 82 30 1014.7 0.01 0.01
31 15:53 NW 12 G 18 10.00 Thunderstorm BKN036CB BKN070 BKN250 82.9 71.1 67% 88 29.97 1013.8
31 14:53 Calm 10.00 Partly Cloudy SCT041 SCT250 89.1 72 57% 96 29.99 1014.2
31 13:53 W 3 10.00 Partly Cloudy FEW037 SCT250 87.1 71.1 87.1 73.9 59% 93 30.01 1015.0
31 12:53 S 7 10.00 Mostly Cloudy FEW031 SCT150 BKN250 84 71.1 65% 89 30.04 1016.1
31 11:53 S 6 9.00 Mostly Cloudy FEW016 BKN150 BKN250 82 71.1 69% 86 30.06 1016.7
31 10:53 W 5 9.00 Overcast SCT014 BKN150 OVC250 80.1 73 79% 84 30.06 1016.7
31 09:53 W 5 9.00 Overcast SCT012 SCT031 OVC150 79 73 82% 82 30.05 1016.3
31 08:53 SW 5 8.00 Overcast FEW006 BKN150 OVC250 77 73 88% 78 30.05 1016.3
31 07:53 Calm 10.00 Mostly Cloudy FEW003 SCT130 BKN250 73.9 72 75 73 94% 30.03 1015.7
31 06:53 Calm 10.00 Mostly Cloudy FEW002 SCT130 BKN250 73.9 72 94% 30.01 1015.0
31 05:53 Calm 10.00 Partly Cloudy FEW002 SCT250 73 72 96% 30 1014.7
31 04:53 Calm 10.00 Partly Cloudy SCT250 73.9 72 94% 30 1014.4
31 03:53 NE 5 10.00 Partly Cloudy FEW002 SCT250 73 71.1 94% 29.99 1014.0
31 02:53 E 3 10.00 Mostly Cloudy FEW002 FEW130 BKN250 75 71.1 88% 75 30 1014.3
31 01:53 Calm 10.00 Mostly Cloudy FEW002 BKN130 BKN250 73.9 72 79 73.9 94% 30.01 1014.9
31 00:53 Calm 10.00 Mostly Cloudy FEW002 SCT130 BKN250 75 71.1 88% 75 30.02 1015.3
30 23:53 N 5 10.00 Mostly Cloudy FEW002 BKN130 75 72 90% 74 30.04 1015.8
30 22:53 N 6 10.00 Mostly Cloudy FEW002 BKN130 BKN250 75.9 71.1 85% 76 30.03 1015.6
30 21:53 E 3 10.00 Mostly Cloudy FEW050 BKN150 BKN250 75 70 84% 75 30.02 1015.4
Date Time (edt) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)