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.
28 21:53 S 9 16.09 Fair CLR 27.8 24.4 82% 32 75.87 1011.1
28 20:53 S 11 16.09 Fair CLR 28.9 25 80% 34 75.82 1010.3
28 19:53 S 9 16.09 Fair CLR 30.6 25 72% 37 75.79 1009.9
28 18:53 S 17 G 28 16.09 Fair CLR 31.7 25.6 33.9 31.7 70% 40 75.79 1009.8
28 17:53 S 17 16.09 Partly Cloudy SCT044 32.8 25 64% 40 75.79 1009.9
28 16:53 S 19 G 31 16.09 Mostly Cloudy BKN043 33.3 25 62% 41 75.79 1010.1
28 15:53 S 24 G 31 16.09 Partly Cloudy FEW039 SCT048 33.3 25 62% 41 75.82 1010.2
28 14:53 SE 20 G 33 16.09 A Few Clouds FEW044 33.3 25 62% 41 75.82 1010.3
28 13:53 S 15 16.09 A Few Clouds FEW042 33.3 25 62% 41 75.84 1010.5
28 12:53 S 17 16.09 A Few Clouds FEW050 32.8 25 32.8 23.9 64% 40 75.84 1010.5
28 11:53 S 9 16.09 Fair CLR 31.7 25 68% 39 75.84 1010.6
28 10:53 Calm 16.09 Fair CLR 30.6 24.4 70% 36 75.9 1011.2
28 09:53 S 11 16.09 Fair CLR 29.4 23.9 72% 34 75.9 1011.4
28 08:53 SW 13 16.09 Fair CLR 28.3 23.3 74% 32 75.9 1011.4
28 07:53 Calm 16.09 Fair CLR 26.1 23.9 88% 28 75.9 1011.4
28 05:53 S 6 11.27 Mostly Cloudy SCT055 BKN075 23.3 22.8 97% 75.87 1011.2
28 04:53 Calm 14.48 Overcast OVC070 23.3 22.8 97% 75.87 1010.9
28 03:53 Calm 16.09 A Few Clouds FEW048 22.8 22.8 100% 75.84 1010.8 0.08
28 02:53 Calm 16.09 A Few Clouds FEW043 23.3 22.8 97% 75.84 1010.7
28 00:53 S 6 16.09 Overcast FEW037 SCT044 OVC060 23.9 22.8 28.9 23.3 94% 23 75.9 1011.4
27 22:53 Calm 16.09 Fair CLR 24.4 22.8 91% 24 75.92 1011.7
27 21:53 Calm 16.09 Mostly Cloudy BKN110 25 22.8 88% 26 75.92 1011.9
27 20:53 S 9 16.09 Fair CLR 26.1 22.8 82% 28 75.84 1010.7
27 19:53 SW 11 16.09 Fair CLR 27.2 22.2 74% 30 75.9 1011.4
27 18:53 Vrbl 7 16.09 A Few Clouds FEW055 28.9 22.8 30 23.9 70% 32 75.84 1010.8
27 17:53 SW 13 16.09 Fair CLR 29.4 21.7 63% 32 75.84 1010.9
27 16:53 S 15 16.09 Thunderstorm in Vicinity FEW043 SCT065 30 22.8 65% 34 75.87 1011.1
27 15:53 SE 9 16.09 Thunderstorm in Vicinity FEW015 SCT100 28.3 25 82% 33 75.92 1011.6
27 14:53 E 7 16.09 Fair CLR 27.2 24.4 85% 31 75.9 1011.5
27 13:53 SE 7 16.09 Thunderstorm in Vicinity FEW022 26.1 23.9 88% 28 75.95 1012.0
27 12:53 Calm 16.09 Thunderstorm in Vicinity Light Rain SCT040 SCT065 BKN090 23.9 22.2 27.2 22.8 90% 23 75.9 1011.4 0.64 0.64
27 11:53 S 11 16.09 Thunderstorm in Vicinity BKN017 BKN024 OVC030 26.7 23.9 85% 29 75.95 1012.1
27 10:53 Calm 16.09 Overcast SCT013 OVC025 26.7 24.4 87% 30 76 1012.9
27 09:53 SW 9 16.09 Overcast OVC016 26.1 23.9 88% 28 75.95 1012.2
27 08:53 S 6 16.09 Overcast OVC011 26.1 24.4 90% 28 75.95 1012.2
27 07:53 SE 6 16.09 Mostly Cloudy FEW006 BKN015 25 23.9 94% 26 75.95 1012.2
27 06:53 Calm 11.27 Partly Cloudy FEW010 SCT022 23.9 23.3 23.9 21.7 96% 23 76 1012.6 0.03
27 05:53 NW 6 8.05 Light Rain Fog/Mist FEW044 SCT070 BKN090 23.3 22.8 97% 75.95 1012.2 0.03
27 04:53 SW 6 14.48 Mostly Cloudy SCT085 BKN120 23.3 22.8 97% 75.92 1011.7
27 03:53 Calm 11.27 Overcast SCT025 OVC095 21.7 21.7 100% 75.92 1011.6
27 02:53 Calm 8.05 Fog/Mist SCT095 21.7 21.1 96% 75.9 1011.6
27 01:53 Calm 12.87 Fair CLR 22.2 21.7 97% 75.92 1011.7
27 00:53 Calm 14.48 Mostly Cloudy BKN075 22.2 21.7 24.4 22.2 97% 75.95 1012.1 0.08
26 23:53 S 6 16.09 A Few Clouds FEW032 FEW095 22.2 22.2 100% 75.97 1012.5
26 22:53 S 6 16.09 Mostly Cloudy FEW041 BKN055 22.8 22.2 96% 75.97 1012.4
26 21:53 SE 6 16.09 Overcast BKN009 OVC050 22.8 22.2 96% 75.97 1012.5 0.08 0.08
26 20:53 S 7 16.09 Partly Cloudy FEW011 SCT060 SCT075 23.3 21.7 91% 75.95 1012.3
26 19:53 S 7 16.09 Overcast SCT022 OVC100 23.9 21.7 88% 24 75.95 1012.3
26 18:53 S 7 16.09 Overcast FEW016 OVC026 24.4 21.7 26.1 23.3 85% 25 75.97 1012.4 0.41
26 17:53 S 9 16.09 Mostly Cloudy FEW022 SCT041 BKN049 25 22.2 85% 26 75.95 1012.1 0.05
26 16:53 S 11 14.48 Overcast FEW016 BKN023 OVC034 24.4 22.2 88% 25 75.97 1012.4
26 15:53 S 13 16.09 Mostly Cloudy FEW014 BKN043 BKN060 25 22.8 88% 26 76 1012.8 0.36
26 14:53 SE 7 14.48 Light Rain FEW018 BKN031 OVC041 23.9 22.8 94% 23 76.05 1013.4 0.36
26 13:53 S 7 16.09 Mostly Cloudy SCT018 BKN041 BKN048 26.1 22.2 79% 28 76.05 1013.3
26 12:53 Calm 16.09 Overcast BKN010 BKN016 OVC023 25 22.2 25 20.6 85% 26 76.05 1013.5
26 11:53 SE 7 16.09 Overcast OVC016 23.9 22.2 90% 23 76.07 1013.6
26 10:53 S 7 16.09 Overcast OVC007 23.3 22.2 94% 76.07 1013.9 0.03
26 09:53 SE 13 4.02 Heavy Rain Fog/Mist SCT007 BKN048 OVC090 21.7 21.1 96% 76.07 1014.0 0.18 0.23
26 08:53 SE 11 16.09 Light Rain FEW006 BKN070 BKN090 21.7 20.6 94% 76.12 1014.5
26 06:53 E 6 16.09 Mostly Cloudy SCT042 BKN080 BKN110 20.6 20 21.7 20.6 96% 76.1 1014.2 0.53 1.04
26 05:53 S 9 9.66 Rain Fog/Mist FEW047 BKN060 OVC080 21.1 20.6 97% 76.12 1014.5 0.05
26 04:53 Vrbl 6 3.22 Rain Fog/Mist SCT037 OVC046 21.1 20.6 97% 76.12 1014.4 0.46
26 03:53 SE 7 16.09 Overcast SCT005 BKN065 OVC110 21.1 20.6 97% 76.1 1014.2
26 02:53 SE 7 16.09 Mostly Cloudy BKN110 21.1 20.6 97% 76.07 1013.9
26 01:53 E 6 16.09 Overcast SCT005 OVC110 21.7 21.1 96% 76.12 1014.5
26 00:53 E 7 14.48 Overcast OVC110 21.7 21.1 23.9 21.7 96% 76.05 1013.6 0.03 0.28
25 23:53 Calm 16.09 Light Rain SCT110 22.2 21.1 94% 76.15 1014.7 0.13
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)