Weather observations for the past three days for
St. Louis Lambert International 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 09:51 SE 20 16.09 Overcast FEW070 OVC150 23.9 18.3 71% 25 75.69 1008.1
21 08:51 SE 24 16.09 Overcast FEW070 OVC150 23.3 17.2 69% 75.79 1009.4
21 06:51 E 17 16.09 Overcast SCT070 OVC250 21.7 15 22.2 20.6 66% 75.92 1010.9
21 05:51 E 13 16.09 Overcast OVC250 21.1 15 68% 75.92 1010.9
21 04:51 E 7 16.09 Mostly Cloudy BKN055 21.7 15 66% 75.97 1011.6
21 03:51 E 9 16.09 Mostly Cloudy BKN060 BKN070 21.7 15.6 68% 76 1012.0
21 02:51 SE 11 16.09 Mostly Cloudy BKN065 21.7 14.4 63% 76 1011.9
21 00:51 E 11 16.09 Partly Cloudy SCT110 21.7 16.1 27.8 21.7 71% 76.02 1012.2
20 23:51 E 15 16.09 Partly Cloudy SCT110 22.2 15 64% 76.07 1013.0
20 22:51 E 13 16.09 Fair CLR 23.9 16.1 62% 25 76.07 1013.0
20 21:51 E 11 16.09 A Few Clouds FEW080 23.9 16.1 62% 25 76.07 1012.9
20 20:51 NE 9 16.09 A Few Clouds FEW050 FEW080 25.6 16.1 56% 26 76.02 1012.2
20 19:51 NE 13 16.09 Partly Cloudy FEW050 SCT080 26.7 16.1 52% 27 76.02 1012.4
20 17:51 N 11 16.09 Mostly Cloudy SCT055 BKN085 27.8 17.2 53% 28 76.05 1012.8
20 16:51 N 13 16.09 Mostly Cloudy SCT055 BKN085 28.9 17.8 51% 30 76.07 1013.2
20 15:51 N 13 16.09 Mostly Cloudy BKN060 BKN085 27.8 17.2 53% 28 76.12 1013.7
20 14:51 NW 11 16.09 Mostly Cloudy SCT050 BKN085 28.3 16.7 49% 29 76.15 1014.1
20 13:51 NW 7 16.09 Mostly Cloudy SCT048 BKN085 29.4 16.7 46% 30 76.2 1014.5
20 12:51 W 11 16.09 Mostly Cloudy SCT044 BKN110 27.8 16.1 27.8 21.7 49% 28 76.23 1015.1
20 11:51 N 7 16.09 Partly Cloudy FEW040 SCT150 27.2 16.1 51% 28 76.25 1015.3
20 10:51 N 11 16.09 A Few Clouds FEW040 FEW100 26.7 15.6 51% 27 76.25 1015.4
20 09:51 NW 7 16.09 A Few Clouds FEW100 25.6 16.7 58% 26 76.28 1015.7
20 08:51 Vrbl 11 16.09 A Few Clouds FEW100 FEW250 25 17.2 62% 26 76.28 1015.8
20 07:51 W 13 16.09 Partly Cloudy SCT100 SCT250 22.2 17.2 73% 76.28 1016.0
20 06:51 W 9 16.09 Overcast OVC100 21.7 16.7 23.3 21.1 73% 76.28 1015.7
20 05:51 W 7 16.09 Overcast OVC100 21.1 15.6 71% 76.25 1015.5
20 04:51 W 7 16.09 Overcast OVC100 21.7 15 66% 76.23 1015.2
20 03:51 SW 7 16.09 Overcast BKN110 OVC250 22.2 14.4 61% 76.23 1015.1
20 02:51 S 7 16.09 Overcast OVC250 23.3 13.9 56% 76.2 1014.6
20 01:51 Calm 16.09 Overcast OVC250 22.2 15 64% 76.23 1015.0
20 00:51 SE 13 16.09 Overcast BKN195 OVC250 23.3 13.9 26.1 22.8 56% 76.17 1014.5
19 23:51 S 11 16.09 Overcast BKN190 OVC250 24.4 13.9 52% 26 76.25 1015.3
19 22:51 SE 7 16.09 Overcast SCT200 OVC250 22.8 15.6 64% 76.25 1015.4
19 21:51 SE 7 16.09 Overcast BKN200 OVC250 23.3 15 60% 76.28 1015.9
19 20:51 Calm 16.09 Overcast SCT150 OVC250 25 14.4 52% 26 76.25 1015.4
19 18:51 N 11 16.09 Overcast SCT065 SCT150 OVC250 26.1 13.9 28.9 26.1 47% 27 76.23 1015.3
19 17:51 W 11 16.09 Mostly Cloudy FEW055 SCT150 BKN250 27.8 12.8 40% 27 76.2 1015.2
19 16:51 N 15 16.09 Mostly Cloudy FEW050 SCT150 BKN250 28.3 12.8 38% 28 76.25 1015.7
19 15:51 Calm 16.09 Mostly Cloudy FEW050 FEW150 BKN250 28.3 11.7 36% 28 76.25 1015.8
19 14:51 NW 9 16.09 Mostly Cloudy FEW050 BKN250 28.3 12.2 37% 28 76.25 1015.6
19 13:51 NW 6 16.09 Mostly Cloudy FEW040 BKN250 27.8 13.3 41% 28 76.25 1015.7
19 12:51 N 15 16.09 Partly Cloudy FEW040 SCT250 27.2 10.6 27.2 17.8 35% 27 76.28 1016.1
19 11:51 N 17 16.09 A Few Clouds FEW035 FEW250 26.7 12.2 41% 27 76.3 1016.2
19 10:51 W 7 16.09 A Few Clouds FEW035 FEW250 26.1 14.4 49% 27 76.35 1016.8
19 09:51 Vrbl 7 16.09 A Few Clouds FEW035 FEW250 24.4 13.9 52% 26 76.35 1017.0
19 08:51 Calm 16.09 A Few Clouds FEW250 22.8 17.2 71% 76.33 1016.7
19 07:51 Calm 16.09 Partly Cloudy SCT250 19.4 16.7 84% 76.28 1016.0
19 06:51 W 7 16.09 Mostly Cloudy BKN250 17.8 16.1 17.8 16.1 90% 76.25 1016.0
19 04:51 W 6 16.09 Mostly Cloudy BKN250 16.7 15.6 93% 76.2 1015.2
19 03:51 W 7 16.09 Mostly Cloudy BKN250 17.2 15.6 90% 76.17 1014.9
19 02:51 W 7 16.09 Mostly Cloudy BKN250 17.2 16.1 93% 76.15 1014.5
19 01:51 W 13 16.09 Mostly Cloudy BKN250 17.2 16.1 93% 76.1 1014.1
19 00:51 W 9 16.09 Partly Cloudy SCT250 17.2 15.6 22.2 17.2 90% 76.07 1013.5
18 22:51 W 7 16.09 Mostly Cloudy BKN250 18.9 16.1 84% 76.05 1012.8
18 21:51 W 9 16.09 Mostly Cloudy FEW130 BKN250 20 16.1 78% 76 1012.4
18 20:51 W 9 16.09 Mostly Cloudy FEW130 BKN250 20 15.6 76% 75.95 1011.7
18 19:51 NW 6 16.09 Mostly Cloudy FEW040 SCT130 BKN250 21.1 15.6 71% 75.92 1011.3
18 18:51 W 9 16.09 Mostly Cloudy FEW040 SCT130 BKN250 22.2 15.6 22.8 18.3 66% 75.84 1010.4 0.03
18 17:51 W 11 16.09 Mostly Cloudy FEW045 SCT130 BKN250 22.8 15 62% 75.87 1010.6
18 16:51 NW 15 16.09 Mostly Cloudy FEW045 BKN150 BKN250 22.2 13.3 57% 75.84 1010.2
18 15:51 NW 17 16.09 Mostly Cloudy FEW045 SCT100 BKN160 BKN250 21.1 15.6 71% 75.79 1009.5 0.03
18 14:51 W 9 16.09 Light Rain FEW049 SCT065 BKN100 BKN250 19.4 15.6 79% 75.84 1010.1
18 13:51 NW 20 16.09 Light Rain FEW036 SCT090 BKN120 BKN250 18.3 16.1 87% 75.92 1011.1 0.03
18 12:51 NW 19 16.09 Mostly Cloudy FEW050 BKN110 BKN250 22.2 13.9 25.6 20.6 59% 75.92 1011.0
18 11:51 NW 20 G 30 16.09 Mostly Cloudy FEW050 SCT120 BKN150 BKN250 25 13.3 48% 26 75.79 1009.4
18 10:51 NW 20 16.09 Mostly Cloudy SCT050 SCT120 SCT160 BKN250 25 13.3 48% 26 75.74 1008.4
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)