Weather observations for the past three days for
St. Louis Downtown Airport
Metric (Imperial)
Date Time (cdt) 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.
21 08:53 Calm 16.09 Fair CLR 11.1 8.9 86% 76.96 1026.0
21 07:53 Calm 16.09 Fair CLR 6.7 6.7 100% 76.94 1025.8
21 06:53 Calm 16.09 Shallow Fog CLR 6.1 6.1 7.2 5.6 100% 76.91 1025.4
21 05:53 Calm 16.09 Fair CLR 6.1 6.1 100% 76.89 1025.1
21 04:53 Calm 14.48 Fair CLR 5.6 5.6 100% 76.86 1024.6
21 03:53 Calm 4.83 Fog/Mist CLR 6.1 6.1 100% 76.86 1024.5
21 02:53 Calm 8.05 Fog/Mist CLR 6.7 6.1 96% 76.86 1024.5
21 01:53 Calm 16.09 Fair CLR 6.7 6.1 96% 76.86 1024.7
21 00:53 Calm 4.83 Fog/Mist CLR 7.2 6.7 13.9 7.2 97% 76.86 1024.8
20 23:53 Calm 16.09 Fair CLR 7.8 7.2 96% 76.89 1025.1
20 22:53 Calm 16.09 Fair CLR 7.8 7.8 100% 76.91 1025.4
20 21:53 Calm 16.09 Fair CLR 8.9 8.9 100% 76.91 1025.4
20 20:53 SE 6 16.09 Fair CLR 10 8.9 93% 76.91 1025.3
20 19:53 Calm 16.09 Fair CLR 10.6 9.4 92% 76.91 1025.5
20 18:53 Calm 16.09 Fair CLR 13.3 8.9 23.3 12.8 75% 76.91 1025.4
20 17:53 Calm 16.09 Fair CLR 18.3 7.2 49% 76.89 1025.1
20 16:53 E 6 16.09 Fair CLR 22.8 6.1 34% 76.91 1025.1
20 15:53 E 9 16.09 Fair CLR 23.3 6.1 33% 76.94 1025.5
20 14:53 SW 7 16.09 Fair CLR 23.3 6.1 33% 76.94 1025.7
20 13:53 Vrbl 6 16.09 Fair CLR 22.8 6.7 35% 77.01 1026.5
20 12:53 SE 7 16.09 Fair CLR 21.7 6.1 22.2 7.2 36% 77.06 1027.4
20 11:53 N 7 16.09 Fair CLR 20.6 7.8 44% 77.14 1028.2
20 10:53 Calm 16.09 Fair CLR 18.9 8.3 50% 77.17 1028.7
20 09:53 Calm 16.09 Fair CLR 15.6 8.3 62% 77.19 1029.1
20 08:53 Calm 16.09 Fair CLR 11.7 10 89% 77.17 1028.8
20 07:53 Calm 16.09 Fair CLR 7.8 7.8 100% 77.14 1028.4
20 06:53 Calm 16.09 Fair CLR 8.3 7.8 10.6 7.8 97% 77.11 1028.0
20 05:53 Calm 16.09 Fair CLR 10 8.3 89% 77.09 1027.5
20 04:53 Calm 16.09 Fair CLR 8.9 8.3 96% 77.06 1027.2
20 03:53 Calm 16.09 Fair CLR 8.3 7.8 97% 77.04 1027.1
20 02:53 Calm 16.09 Fair CLR 8.3 7.8 97% 77.04 1027.0
20 01:53 Calm 16.09 Fair CLR 9.4 8.3 93% 77.04 1026.9
20 00:53 Calm 16.09 Fair CLR 10 8.9 13.9 8.3 93% 77.01 1026.7
19 23:53 Calm 16.09 Fair CLR 10 8.9 93% 77.01 1026.6
19 22:53 Calm 16.09 Fair CLR 9.4 8.3 93% 77.04 1026.8
19 21:53 Calm 16.09 Fair CLR 8.9 7.8 93% 77.06 1027.3
19 20:53 Calm 16.09 Fair CLR 9.4 7.8 90% 77.01 1026.9
19 19:53 SE 6 16.09 Fair CLR 10.6 8.3 86% 77.04 1027.1
19 18:53 Calm 16.09 Fair CLR 13.3 7.2 22.2 12.2 67% 77.01 1026.8
19 17:53 Calm 16.09 Fair CLR 18.9 6.1 43% 76.99 1026.4
19 16:53 SE 6 16.09 Fair CLR 21.7 5 34% 76.96 1026.2
19 15:53 Calm 16.09 Fair CLR 22.2 4.4 31% 77.01 1026.5
19 14:53 Vrbl 7 16.09 Fair CLR 21.7 3.9 31% 77.04 1027.0
19 13:53 Vrbl 7 16.09 Fair CLR 21.1 3.9 32% 77.09 1027.6
19 12:53 Vrbl 6 16.09 Fair CLR 20 3.9 20.6 2.2 35% 77.14 1028.6
19 11:53 Calm 16.09 Fair CLR 19.4 7.2 45% 77.22 1029.3
19 10:53 Calm 16.09 Fair CLR 16.7 8.3 58% 77.27 1030.1
19 09:53 Calm 16.09 Fair CLR 12.2 7.2 72% 77.29 1030.4
19 08:53 SE 6 16.09 Fair CLR 8.3 6.1 86% 77.27 1030.2
19 07:53 Calm 16.09 Fair CLR 3.9 3.9 100% 77.24 1029.9
19 06:53 Calm 16.09 Fair CLR 2.2 2.2 5 2.2 100% 77.22 1029.4
19 05:53 Calm 16.09 Fair CLR 3.9 3.9 100% 77.19 1029.1
19 04:53 Calm 2.01 Fog/Mist CLR 3.3 3.3 100% 77.17 1028.7
19 03:53 Calm 16.09 Fair CLR 3.9 3.9 100% 77.14 1028.6
19 02:53 Calm 16.09 Fair CLR 5 5 100% 77.17 1028.8
19 01:53 S 6 16.09 Fair CLR 4.4 4.4 100% 77.17 1028.7
19 00:53 S 6 16.09 Fair CLR 5 4.4 11.1 5 96% 77.14 1028.6
18 23:53 S 6 16.09 Fair CLR 6.7 4.4 85% 77.17 1028.6
18 22:53 S 6 16.09 Fair CLR 5.6 5 96% 77.17 1028.7
18 21:53 Calm 14.48 Fair CLR 6.7 5 89% 77.17 1028.9
18 20:53 Calm 16.09 Fair CLR 7.2 5.6 90% 77.14 1028.6
18 19:53 S 6 16.09 Fair CLR 8.3 5.6 83% 77.14 1028.7
18 18:53 SE 6 16.09 Fair CLR 11.1 5 19.4 11.1 66% 77.09 1028.0
18 17:53 SE 6 16.09 Fair CLR 16.7 3.3 41% 77.11 1028.2
18 16:53 SE 13 16.09 Fair CLR 18.9 2.8 34% 77.14 1028.3
18 15:53 SE 9 16.09 Fair CLR 18.9 2.8 34% 77.14 1028.6
18 14:53 SE 11 16.09 Fair CLR 18.9 3.3 36% 77.19 1029.0
18 13:53 S 15 16.09 Fair CLR 17.8 2.8 37% 77.24 1029.9
18 12:53 SE 15 16.09 Fair CLR 17.2 3.3 17.2 1.7 40% 77.34 1031.0
18 11:53 SE 15 16.09 Fair CLR 15.6 3.9 46% 77.42 1032.1
18 10:53 S 13 16.09 Fair CLR 14.4 3.9 50% 77.47 1032.9
18 09:53 SE 9 16.09 Fair CLR 11.7 5.6 66% 77.5 1033.4
Date Time (cdt) 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)