Weather observations for the past three days for
Knoxville, McGhee Tyson Airport
Metric (Imperial)
Date Time (est) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
28 10:53 S 9 16.09 Mostly Cloudy FEW030 BKN090 BKN250 -1.1 -8.3 58% -4 76.99 1027.2
28 09:53 SW 15 16.09 A Few Clouds FEW020 FEW250 -2.2 -7.8 66% -7 77.01 1027.6
28 08:53 SW 11 16.09 A Few Clouds FEW030 FEW250 -3.9 -8.3 72% -8 77.01 1027.6
28 07:53 SW 11 16.09 Mostly Cloudy BKN250 -6.1 -8.9 81% -10 76.96 1027.2
28 06:53 SW 9 16.09 Mostly Cloudy BKN250 -5.6 -8.9 -2.8 -5.6 78% -9 76.96 1026.8
28 05:53 SW 7 16.09 Mostly Cloudy BKN250 -5 -8.9 74% -8 76.94 1026.5
28 04:53 SW 6 16.09 Overcast FEW035 OVC250 -5 -8.3 78% 76.91 1026.1
28 03:53 Calm 16.09 Mostly Cloudy SCT031 BKN250 -3.9 -8.9 69% 76.91 1026.3
28 02:53 Calm 16.09 Overcast OVC031 -3.3 -8.9 66% 76.96 1026.8
28 01:53 W 7 16.09 Overcast OVC033 -2.8 -8.9 63% -5 76.96 1027.1
28 00:53 NW 7 16.09 Partly Cloudy FEW035 SCT250 -2.8 -8.3 -1.1 -3.3 66% -5 76.99 1027.3
27 23:53 W 9 16.09 Partly Cloudy FEW034 SCT250 -2.8 -7.8 69% -6 77.01 1027.7
27 22:53 W 11 16.09 Partly Cloudy FEW035 SCT250 -1.7 -7.2 66% -5 77.01 1027.7
27 21:53 W 13 16.09 Partly Cloudy SCT250 -1.7 -8.3 61% -6 76.99 1027.4
27 20:53 SW 11 16.09 A Few Clouds FEW250 -2.8 -8.9 63% -7 76.94 1027.0
27 19:53 S 15 16.09 Fair CLR -1.7 -8.9 58% -6 76.89 1026.4
27 18:53 SW 13 16.09 Fair CLR -1.1 -8.3 1.1 -2.8 58% -5 76.89 1026.3
27 17:53 SW 19 16.09 Fair CLR 0 -9.4 50% -5 76.81 1025.4
27 16:53 SW 26 16.09 Fair CLR 1.1 -8.9 48% -4 76.81 1025.0
27 15:53 SW 28 16.09 Fair CLR 0.6 -8.9 49% -5 76.84 1025.3
27 14:53 SW 31 G 48 16.09 Fair CLR -0.6 -9.4 52% -7 76.86 1026.0
27 13:53 SW 28 16.09 Fair CLR -1.7 -10.6 51% -8 76.91 1026.7
27 12:53 SW 28 G 39 16.09 Fair CLR -2.8 -12.2 -2.8 -12.2 49% -9 77.01 1028.1
27 11:53 SW 28 16.09 Fair CLR -3.9 -12.8 50% -11 77.11 1029.4
27 10:53 SW 28 16.09 Fair CLR -5.6 -14.4 50% -13 77.19 1030.4
27 09:53 SW 20 16.09 Fair CLR -7.8 -15.6 54% -15 77.22 1031.1
27 08:53 SW 17 16.09 Fair CLR -10 -15 67% -17 77.22 1031.0
27 07:53 SW 13 16.09 Fair CLR -11.7 -15.6 73% -18 77.19 1030.7
27 06:53 SW 15 16.09 Fair CLR -12.2 -15.6 -11.7 -12.2 76% -19 77.19 1030.8
27 05:53 SW 11 16.09 Fair CLR -12.2 -15.6 76% -18 77.22 1030.9
27 04:53 SW 9 16.09 Fair CLR -12.2 -15.6 76% -17 77.24 1031.2
27 03:53 SW 13 16.09 Fair CLR -11.7 -15.6 73% -18 77.29 1032.0
27 02:53 S 9 16.09 Fair CLR -12.2 -16.1 73% -17 77.32 1032.4
27 01:53 SW 13 16.09 Fair CLR -11.7 -16.1 70% -18 77.37 1032.8
27 00:53 SW 13 16.09 Fair CLR -11.7 -16.1 -8.3 -11.7 70% -18 77.34 1032.6
26 23:53 SW 9 16.09 Fair CLR -11.1 -15.6 70% -16 77.34 1032.5
26 22:53 W 11 16.09 Fair CLR -11.1 -15.6 70% -16 77.32 1032.5
26 21:53 W 13 16.09 Fair CLR -10.6 -15.6 67% -16 77.34 1032.6
26 20:53 W 13 16.09 Fair CLR -9.4 -16.1 59% -15 77.32 1032.2
26 19:53 W 19 16.09 Fair CLR -8.9 -15.6 59% -16 77.27 1031.4
26 18:53 W 22 16.09 A Few Clouds FEW037 -8.3 -15.6 -4.4 -8.3 56% -16 77.22 1030.8
26 17:53 W 15 16.09 A Few Clouds FEW043 -7.2 -15 54% -13 77.14 1029.7
26 16:53 W 22 16.09 A Few Clouds FEW037 -6.1 -13.9 54% -13 77.06 1028.7
26 15:53 W 30 G 41 16.09 Partly Cloudy SCT037 -5 -13.3 53% -12 76.99 1027.4
26 14:53 W 26 G 39 16.09 Mostly Cloudy BKN035 BKN042 -5 -11.1 63% -12 76.91 1026.4
26 13:53 W 11 11.27 Light Snow BKN028 OVC034 -6.1 -11.1 68% -10 76.89 1026.3
26 12:53 SW 11 16.09 Mostly Cloudy BKN030 -6.1 -11.7 -5 -7.2 65% -10 76.94 1026.6
26 11:53 Vrbl 6 14.48 Overcast BKN022 OVC027 -6.7 -11.1 71% 76.96 1027.0
26 10:53 NW 13 14.48 Light Snow BKN019 OVC023 -6.7 -11.1 71% -12 76.96 1026.8
26 09:53 NW 13 14.48 Overcast BKN019 OVC024 -6.7 -10 78% -12 76.86 1025.7
26 08:53 Vrbl 9 16.09 Overcast OVC016 -6.7 -9.4 81% -11 76.76 1024.3
26 07:53 N 7 16.09 Overcast OVC015 -6.7 -10 78% -10 76.68 1023.1
26 06:53 N 9 14.48 Light Snow OVC018 -6.7 -9.4 -2.8 -6.7 81% -11 76.61 1022.1 0.05
26 05:53 N 9 12.87 Light Snow BKN017 OVC026 -6.1 -8.9 81% -10 76.58 1021.7
26 04:53 NW 7 16.09 Overcast OVC017 -6.1 -8.9 81% -9 76.5 1020.7
26 03:53 N 15 2.41 Light Snow Fog/Mist SCT009 OVC017 -6.1 -7.2 92% -11 76.43 1019.6 0.05 0.05
26 02:53 N 15 4.02 Light Snow Fog/Mist OVC011 -5 -7.2 85% -10 76.3 1017.9
26 01:53 W 15 8.05 Light Freezing Rain Fog/Mist OVC006 -3.9 -5.6 88% -9 76.2 1016.5
26 00:53 W 22 6.44 Light Freezing Rain Fog/Mist OVC005 -2.8 -3.9 6.1 -2.8 92% -9 76.1 1015.3 0.03 0.1
25 23:53 W 22 6.44 Light Snow Fog/Mist OVC005 -1.7 -2.2 96% -7 76.02 1014.0
25 22:53 W 13 14.48 Light Rain Snow OVC008 -0.6 -2.2 89% -4 76 1013.9 0.03
25 21:53 W 17 9.66 Light Rain Fog/Mist BKN006 BKN013 OVC023 0 -0.6 96% -4 75.95 1013.1 0.03 0.05
25 20:53 W 22 14.48 Light Rain FEW006 SCT013 OVC023 1.1 0 92% -4 75.9 1012.2
25 19:53 W 24 12.87 Light Rain FEW006 SCT010 OVC013 2.2 1.1 93% -3 75.79 1011.0 0.03
25 18:53 SW 24 6.44 Light Rain Fog/Mist BKN007 OVC017 6.1 5 6.1 1.7 93% 2 75.64 1008.9 1.07
25 17:53 W 30 G 43 11.27 Light Rain BKN005 BKN034 OVC080 6.1 5.6 97% 2 75.51 1007.0
25 16:53 NW 19 16.09 Overcast SCT005 BKN022 BKN100 OVC200 6.1 5 93% 3 75.31 1004.4 0.03
25 15:53 S 9 4.83 Rain Fog/Mist OVC027 5.6 4.4 92% 4 75.36 1004.9 0.2 1.04
25 14:53 W 15 4.83 Rain Fog/Mist OVC034 4.4 3.3 93% 1 75.49 1006.9 0.25
25 13:53 S 30 G 44 4.83 Rain Fog/Mist FEW006 BKN060 OVC080 2.8 2.2 96% -2 75.49 1006.9 0.58
25 12:53 S 11 4.02 Rain Fog/Mist BKN008 OVC011 1.7 1.1 1.7 0 96% -1 75.64 1009.0 0.36 1.14
25 11:53 SW 7 4.02 Light Freezing Rain Fog/Mist OVC007 1.1 0.6 97% -1 75.69 1009.7 0.2
Date Time (est) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)