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.
18 04:53 N 6 16.09 Partly Cloudy SCT120 4.4 -1.7 65% 76.53 1020.1
18 03:53 Calm 16.09 Overcast OVC120 3.9 -0.6 73% 76.48 1019.6
18 02:53 N 6 16.09 Mostly Cloudy BKN120 2.8 -1.1 76% 76.5 1020.0
18 01:53 Calm 16.09 A Few Clouds FEW002 FEW130 4.4 -2.2 63% 76.5 1019.8
18 00:53 SW 6 16.09 A Few Clouds FEW002 FEW130 5 -3.3 11.1 3.9 55% 76.5 1019.8
17 23:53 Calm 16.09 A Few Clouds FEW002 FEW130 6.1 -3.9 49% 76.48 1019.4
17 22:53 Calm 16.09 A Few Clouds FEW002 FEW130 5.6 -2.8 55% 76.48 1019.5
17 21:53 Calm 16.09 A Few Clouds FEW130 6.1 -3.3 51% 76.45 1019.3
17 20:53 Calm 16.09 A Few Clouds FEW130 8.3 -5 39% 76.43 1019.2
17 19:53 NE 6 16.09 A Few Clouds FEW130 10 -7.8 28% 76.43 1019.0
17 18:53 Calm 16.09 Partly Cloudy SCT130 SCT250 10.6 -7.8 15 10.6 27% 76.4 1018.8
17 17:53 E 6 16.09 A Few Clouds FEW130 FEW250 12.8 -8.3 22% 76.4 1018.7
17 16:53 Calm 16.09 A Few Clouds FEW250 14.4 -10 18% 76.35 1018.0
17 15:53 N 7 16.09 A Few Clouds FEW200 FEW250 15 -10 17% 76.38 1018.1
17 14:53 NW 13 16.09 A Few Clouds FEW200 15 -10 17% 76.38 1018.0
17 13:53 Vrbl 7 16.09 A Few Clouds FEW200 13.9 -9.4 19% 76.38 1018.2
17 12:53 Vrbl 9 16.09 A Few Clouds FEW100 FEW200 13.3 -9.4 13.3 1.1 20% 76.45 1019.3
17 11:53 NE 7 16.09 A Few Clouds FEW097 12.2 -9.4 21% 76.48 1019.6
17 10:53 N 9 16.09 A Few Clouds FEW083 11.1 -6.7 28% 76.53 1020.1
17 09:53 NE 9 16.09 Fair CLR 8.9 -5.6 36% 8 76.5 1019.7
17 08:53 NE 7 16.09 Fair CLR 5 -1.7 62% 4 76.45 1019.4
17 07:53 Calm 16.09 A Few Clouds FEW080 2.8 -2.2 70% 76.43 1019.0
17 06:53 Calm 16.09 A Few Clouds FEW080 1.1 -2.2 7.8 1.1 79% 76.38 1018.2
17 05:53 Calm 16.09 Fair CLR 1.7 -1.7 78% 76.3 1017.2
17 04:53 N 7 16.09 Fair CLR 3.9 -3.3 60% 2 76.23 1016.0
17 03:53 NE 7 16.09 Fair CLR 3.3 -3.3 62% 2 76.17 1015.2
17 02:53 Vrbl 6 16.09 Fair CLR 6.7 -5.6 41% 76.15 1014.9
17 01:53 NE 9 16.09 Fair CLR 5 -3.3 55% 3 76.15 1014.9
17 00:53 N 9 16.09 Fair CLR 6.1 -2.8 14.4 5 53% 4 76.12 1014.5
16 23:53 N 11 16.09 Fair CLR 8.9 -6.1 34% 7 76.12 1014.5
16 22:53 E 6 16.09 Fair CLR 7.2 -2.8 49% 76.1 1014.0
16 21:53 N 9 16.09 Fair CLR 10.6 -7.2 28% 76.05 1013.4
16 20:53 N 9 16.09 Fair CLR 12.2 -8.3 23% 76.02 1012.9
16 19:53 N 9 16.09 Fair CLR 12.8 -8.3 22% 75.97 1012.5
16 18:53 NW 19 16.09 Fair CLR 14.4 -6.7 20 14.4 23% 75.95 1011.9
16 17:53 NW 11 16.09 Fair CLR 15.6 -5 24% 75.9 1011.1
16 16:53 N 19 16.09 A Few Clouds FEW250 17.8 -3.9 23% 75.82 1010.1
16 15:53 N 19 G 31 16.09 A Few Clouds FEW250 18.9 -4.4 20% 75.77 1009.4
16 14:53 NW 17 16.09 A Few Clouds FEW030 FEW250 20 -1.7 23% 75.74 1008.8
16 13:53 NW 13 16.09 A Few Clouds FEW030 FEW250 20 -2.8 21% 75.72 1008.6
16 12:53 NW 19 16.09 A Few Clouds FEW031 FEW250 20 -1.1 20 13.9 24% 75.74 1008.9
16 11:53 N 22 G 35 16.09 A Few Clouds FEW030 FEW250 20 4.4 36% 75.74 1009.0
16 10:53 NW 22 16.09 Partly Cloudy SCT031 SCT150 SCT250 20 7.2 44% 75.74 1009.1
16 09:53 NW 19 16.09 Partly Cloudy FEW031 SCT050 SCT120 SCT250 19.4 11.1 59% 75.69 1008.3
16 08:53 W 22 16.09 Partly Cloudy FEW030 FEW120 SCT250 18.3 12.8 70% 75.67 1008.0
16 07:53 SW 17 16.09 Partly Cloudy SCT030 SCT080 14.4 11.7 84% 75.59 1007.2
16 06:53 SW 19 16.09 Partly Cloudy SCT030 SCT080 15.6 11.7 18.3 15 78% 75.54 1006.5
16 05:53 SW 15 16.09 Overcast BKN029 BKN034 OVC080 16.1 11.7 75% 75.51 1006.0
16 04:53 SW 20 16.09 Overcast OVC030 17.2 11.7 70% 75.49 1005.6
16 03:53 SW 22 16.09 Mostly Cloudy SCT035 SCT043 BKN075 16.7 11.7 73% 75.46 1005.2
16 02:53 SW 28 16.09 Mostly Cloudy BKN038 BKN075 17.8 11.7 68% 75.49 1005.6
16 01:53 SW 26 16.09 Overcast FEW041 FEW050 OVC070 17.8 11.1 65% 75.51 1005.9
16 00:53 SW 28 16.09 Overcast SCT045 OVC070 18.3 11.1 18.3 17.8 63% 75.54 1006.3
15 23:53 SW 31 16.09 Mostly Cloudy BKN060 BKN200 18.3 11.1 63% 75.62 1007.1
15 22:53 SW 28 16.09 Mostly Cloudy BKN047 BKN200 18.3 11.1 63% 75.67 1008.0
15 21:53 SW 24 16.09 Mostly Cloudy BKN044 BKN050 BKN180 17.8 10.6 63% 75.67 1008.0
15 20:53 SW 24 16.09 A Few Clouds FEW044 FEW180 17.8 10.6 63% 75.59 1007.0
15 19:53 SW 26 G 44 16.09 Partly Cloudy FEW050 SCT180 17.8 10.6 63% 75.62 1007.5
15 18:53 SW 22 16.09 Mostly Cloudy BKN050 BKN180 18.9 10.6 21.7 17.8 59% 75.64 1008.1
15 17:53 SW 19 16.09 Partly Cloudy SCT055 SCT180 18.3 10.6 61% 75.67 1008.2
15 16:53 SW 26 16.09 Partly Cloudy FEW055 SCT180 20.6 10.6 53% 75.67 1008.5
15 15:53 SW 35 G 50 16.09 Mostly Cloudy and Breezy BKN060 BKN180 21.1 10.6 51% 75.72 1009.1
15 14:53 SW 35 16.09 Mostly Cloudy and Breezy BKN055 20.6 10.6 53% 75.77 1009.8
15 13:53 S 26 16.09 Overcast OVC060 20.6 10.6 53% 75.87 1010.9
15 12:53 SW 30 G 44 16.09 Overcast OVC060 20 10.6 20 8.9 55% 76 1012.8
15 11:53 SW 33 G 44 16.09 Overcast and Breezy FEW050 OVC250 20 10 53% 76.07 1013.7
15 10:53 SW 35 G 44 16.09 Mostly Cloudy and Breezy FEW049 BKN060 17.8 8.3 54% 76.17 1014.9
15 09:53 SW 13 16.09 Overcast FEW050 OVC250 17.2 7.8 54% 76.2 1015.6
15 08:53 W 11 16.09 Partly Cloudy FEW060 SCT250 14.4 5.6 56% 76.28 1016.4
15 07:53 W 11 16.09 Mostly Cloudy BKN060 11.7 5.6 66% 76.28 1016.6
15 06:53 Calm 16.09 Mostly Cloudy BKN060 9.4 3.3 10 6.1 66% 76.3 1016.8
15 05:53 Calm 16.09 Partly Cloudy SCT065 8.3 2.8 69% 76.33 1017.2
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)