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.
09 07:53 S 6 9.66 Fog/Mist CLR 23.3 22.2 94% 76.3 1017.0
09 06:53 S 7 9.66 Fog/Mist CLR 22.2 21.7 23.9 21.7 97% 76.25 1016.2
09 05:53 SE 6 6.44 Fog/Mist CLR 21.7 21.1 96% 76.25 1016.0
09 04:53 S 6 14.48 Fair CLR 22.8 21.7 94% 76.23 1015.7
09 03:53 S 6 16.09 Fair CLR 22.8 21.7 94% 76.23 1015.9
09 02:53 S 7 16.09 Fair CLR 22.8 21.7 94% 76.25 1016.0
09 01:53 S 6 16.09 Fair CLR 22.8 21.7 94% 76.28 1016.3
09 00:53 S 6 16.09 Fair CLR 23.3 22.2 29.4 23.3 94% 76.28 1016.4
08 23:53 Calm 16.09 Fair CLR 23.3 22.2 94% 76.28 1016.6
08 22:53 Calm 16.09 Fair CLR 24.4 22.2 88% 25 76.3 1017.0
08 21:53 Calm 16.09 Fair CLR 25.6 22.8 85% 27 76.33 1017.1
08 20:53 SE 11 16.09 Fair CLR 26.1 22.8 82% 28 76.28 1016.4
08 19:53 S 7 16.09 A Few Clouds FEW040 27.8 22.8 74% 31 76.25 1016.2
08 18:53 SE 11 16.09 Fair CLR 29.4 23.9 31.7 29.4 72% 34 76.23 1015.8
08 17:53 SE 7 16.09 Fair CLR 31.1 23.3 63% 36 76.2 1015.6
08 16:53 S 7 16.09 A Few Clouds FEW041 31.7 23.3 61% 37 76.23 1015.8
08 15:53 SE 9 16.09 Mostly Cloudy SCT039 BKN046 31.1 23.3 63% 36 76.23 1015.7
08 14:53 SW 7 16.09 Fair CLR 31.7 22.8 59% 36 76.28 1016.2
08 13:53 SE 9 16.09 Fair CLR 31.1 22.8 61% 35 76.33 1017.0
08 12:53 Vrbl 7 16.09 Fair CLR 30 21.7 30 21.1 61% 33 76.38 1017.8
08 11:53 Vrbl 7 16.09 Fair CLR 29.4 21.7 63% 32 76.43 1018.3
08 10:53 Calm 16.09 Fair CLR 28.9 21.1 63% 31 76.4 1018.2
08 09:53 Vrbl 6 16.09 Fair CLR 27.2 20.6 67% 29 76.4 1018.2
08 08:53 Calm 16.09 Fair CLR 25.6 20.6 74% 27 76.4 1018.3
08 07:53 Calm 16.09 Fair CLR 23.3 20.6 85% 76.4 1018.1
08 06:53 S 6 16.09 Fair CLR 21.1 19.4 26.7 20 90% 76.35 1017.7
08 05:53 Calm 16.09 Fair CLR 20 19.4 96% 76.3 1016.8
08 04:53 Calm 16.09 Fair CLR 20.6 19.4 93% 76.3 1016.8
08 03:53 Calm 16.09 Fair CLR 22.8 20 84% 76.25 1016.0
08 02:53 Calm 16.09 Fair CLR 23.9 20.6 82% 24 76.25 1016.1
08 01:53 Vrbl 11 G 31 16.09 Fair CLR 25.6 20.6 74% 27 76.25 1015.9
08 00:53 SW 6 16.09 Fair CLR 23.9 22.2 30.6 23.3 90% 23 76.3 1016.7
07 23:53 S 6 16.09 A Few Clouds FEW033 24.4 22.8 91% 24 76.35 1017.4
07 22:53 S 9 16.09 Fair CLR 25.6 23.3 87% 27 76.33 1017.1
07 21:53 Calm 16.09 Fair CLR 25.6 22.8 85% 27 76.3 1016.8
07 20:53 Calm 16.09 Fair CLR 26.7 21.7 74% 29 76.25 1016.1
07 19:53 Calm 16.09 Fair CLR 28.9 21.1 63% 31 76.17 1015.1
07 18:53 SW 6 16.09 Fair CLR 30.6 21.1 32.8 30.6 57% 33 76.17 1015.0
07 17:53 Vrbl 9 16.09 Fair CLR 31.7 22.8 59% 36 76.15 1014.8
07 16:53 Calm 16.09 Fair CLR 32.2 22.2 56% 36 76.15 1014.8
07 15:53 S 9 16.09 Fair CLR 31.7 22.8 59% 36 76.2 1015.4
07 14:53 S 9 16.09 Fair CLR 30.6 22.8 63% 35 76.23 1016.0
07 13:53 Calm 16.09 Mostly Cloudy BKN040 30.6 22.8 63% 35 76.3 1016.9
07 12:53 W 11 16.09 A Few Clouds FEW039 30.6 22.8 30.6 20.6 63% 35 76.35 1017.4
07 11:53 W 11 16.09 Fair CLR 30 22.2 63% 33 76.35 1017.6
07 10:53 Vrbl 9 16.09 Fair CLR 28.9 22.8 70% 32 76.35 1017.4
07 09:53 W 6 16.09 Fair CLR 27.2 23.3 79% 30 76.33 1017.2
07 08:53 W 7 16.09 Fair CLR 23.9 22.2 90% 23 76.35 1017.5
07 07:53 S 6 16.09 Mostly Cloudy BKN065 BKN085 21.7 21.1 96% 76.38 1017.8
07 06:53 S 6 16.09 Partly Cloudy FEW075 SCT110 21.1 20.6 21.1 20 97% 76.33 1017.4 0.03 0.03
07 05:53 Calm 16.09 Fair CLR 20.6 20 96% 76.3 1017.1
07 04:53 Calm 16.09 Mostly Cloudy BKN090 20.6 20.6 100% 76.3 1017.1
07 03:53 S 6 16.09 Fair CLR 20.6 20.6 100% 76.33 1017.4
07 02:53 Calm 16.09 Fair CLR 20.6 20.6 100% 76.38 1018.1
07 01:53 S 6 16.09 Fair CLR 20.6 20 96% 76.4 1018.3
07 00:53 S 9 16.09 Fair CLR 21.1 20.6 22.2 21.1 97% 76.43 1018.6 0.15 0.23
06 23:53 Calm 6.44 Rain Fog/Mist SCT039 BKN050 BKN065 21.7 20.6 94% 76.45 1019.0 0.08
06 22:53 SE 13 16.09 Overcast OVC095 21.7 20 90% 76.45 1019.0
06 21:53 E 7 16.09 Partly Cloudy SCT090 21.1 20 93% 76.45 1019.0
06 20:53 Calm 16.09 Mostly Cloudy BKN080 21.1 20 93% 76.4 1018.4
06 19:53 SE 6 16.09 A Few Clouds FEW085 21.7 20 90% 76.38 1017.9
06 18:53 SE 7 16.09 Mostly Cloudy BKN090 22.2 20.6 23.3 20.6 91% 76.38 1017.8 0.48
06 17:53 NE 7 16.09 Fair CLR 22.8 20 84% 76.33 1017.4
06 16:53 NE 11 16.09 Fair CLR 22.8 20 84% 76.33 1017.3
06 15:53 Vrbl 7 16.09 Light Rain FEW016 SCT050 BKN085 21.1 19.4 90% 76.43 1018.6 0.13 0.48
06 14:53 S 13 8.05 Rain Fog/Mist BKN110 20.6 19.4 93% 76.43 1018.7 0.25
06 13:53 Vrbl 7 8.05 Rain Fog/Mist FEW015 BKN100 OVC120 21.1 20 93% 76.56 1020.5 0.1
06 12:53 S 15 11.27 Light Rain BKN110 21.1 20 22.2 20 93% 76.4 1018.3 0.08 0.41
06 11:53 S 9 16.09 Light Rain SCT120 21.7 20 90% 76.56 1020.1 0.03
06 10:53 SW 15 16.09 Mostly Cloudy FEW070 BKN110 21.7 19.4 87% 76.58 1020.6
06 09:53 Vrbl 6 16.09 Fair CLR 22.2 20 87% 76.5 1019.5 0.3
06 08:53 W 7 16.09 A Few Clouds FEW047 FEW110 20.6 19.4 93% 76.48 1019.0 0.05
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)