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.
09 04:51 SW 22 16.09 A Few Clouds FEW250 17.8 4.4 41% 76.58 1020.1
09 03:51 S 17 16.09 Fair CLR 17.2 4.4 43% 76.58 1020.0
09 02:51 S 15 16.09 Fair CLR 17.8 5 43% 76.56 1019.7
09 01:51 S 15 16.09 Fair CLR 17.2 5 45% 76.56 1019.8
09 00:51 S 17 16.09 A Few Clouds FEW250 18.3 5 23.9 18.3 42% 76.56 1019.9
08 23:51 S 19 16.09 Mostly Cloudy BKN250 18.9 5 40% 76.53 1019.7
08 22:51 S 15 16.09 Mostly Cloudy FEW200 BKN250 19.4 4.4 37% 76.5 1019.5
08 21:51 S 19 16.09 Partly Cloudy FEW200 SCT250 20.6 5 36% 76.48 1019.2
08 20:51 S 22 16.09 Partly Cloudy FEW190 SCT250 21.7 4.4 32% 76.43 1018.4
08 19:51 S 22 16.09 Partly Cloudy FEW190 SCT250 22.2 3.9 30% 76.35 1017.8
08 18:51 S 20 16.09 Partly Cloudy FEW190 SCT250 23.3 3.9 25 21.1 28% 76.35 1017.6
08 17:51 S 31 G 44 16.09 Partly Cloudy FEW200 SCT250 24.4 3.9 26% 25 76.33 1017.5
08 16:51 S 28 G 41 16.09 Mostly Cloudy FEW200 BKN250 25 4.4 26% 25 76.35 1017.7
08 15:51 S 22 G 43 16.09 Mostly Cloudy BKN250 24.4 4.4 27% 25 76.4 1018.2
08 14:51 S 28 G 41 16.09 Mostly Cloudy SCT200 BKN250 23.9 4.4 28% 25 76.45 1019.0
08 13:51 S 24 G 44 16.09 Mostly Cloudy BKN200 BKN250 23.3 4.4 29% 76.53 1019.9
08 12:51 S 30 16.09 Mostly Cloudy BKN250 21.1 5 21.1 7.2 35% 76.61 1021.0
08 11:51 S 22 G 35 16.09 Partly Cloudy SCT200 SCT250 20 4.4 36% 76.68 1022.3
08 10:51 S 17 16.09 Partly Cloudy FEW200 SCT250 16.7 3.9 43% 76.76 1023.2
08 09:51 S 19 G 33 16.09 Partly Cloudy FEW150 FEW200 SCT250 13.9 2.8 47% 76.76 1023.4
08 08:51 S 24 G 39 16.09 Mostly Cloudy FEW150 FEW200 BKN250 11.1 0.6 49% 76.78 1023.7
08 07:51 SE 17 16.09 Mostly Cloudy SCT200 BKN250 8.3 1.1 61% 6 76.78 1024.0
08 06:51 SE 15 16.09 Mostly Cloudy FEW200 BKN250 7.2 0.6 8.3 6.7 63% 5 76.78 1023.8
08 05:51 SE 19 16.09 Mostly Cloudy BKN250 7.8 0 58% 5 76.78 1023.7
08 04:51 SE 13 16.09 Mostly Cloudy FEW170 BKN230 6.7 0 63% 4 76.78 1023.9
08 03:51 SE 13 16.09 Partly Cloudy SCT170 7.2 -0.6 58% 5 76.78 1023.8
08 02:51 SE 20 16.09 Partly Cloudy SCT170 8.3 -1.1 52% 5 76.81 1024.0
08 01:51 SE 15 16.09 Partly Cloudy SCT250 8.3 -0.6 54% 6 76.84 1024.5
08 00:51 SE 20 16.09 Partly Cloudy SCT250 7.8 1.1 11.7 7.8 63% 5 76.86 1025.0
07 23:51 SE 15 16.09 Mostly Cloudy SCT190 BKN250 7.8 1.7 66% 6 76.89 1025.4
07 21:51 E 20 16.09 Partly Cloudy FEW130 SCT250 9.4 0.6 55% 7 76.94 1026.1
07 20:51 E 20 16.09 Mostly Cloudy FEW130 BKN250 10 0.6 52% 8 76.91 1025.9
07 19:51 E 17 16.09 Mostly Cloudy FEW150 BKN250 11.1 1.1 50% 76.91 1025.8
07 18:51 E 19 16.09 Mostly Cloudy SCT150 BKN250 11.7 1.7 13.3 9.4 51% 76.94 1026.0
07 17:51 E 15 16.09 Mostly Cloudy SCT160 BKN250 12.2 2.2 51% 76.94 1025.9
07 16:51 E 19 16.09 Mostly Cloudy SCT110 BKN250 12.8 1.7 47% 76.96 1026.1
07 15:51 E 24 G 31 16.09 A Few Clouds FEW110 FEW250 13.3 2.2 47% 76.99 1026.7
07 14:51 E 11 16.09 Partly Cloudy FEW040 FEW110 SCT250 11.7 1.1 48% 77.09 1028.0
07 13:51 Vrbl 11 16.09 Partly Cloudy FEW038 FEW110 SCT250 11.1 1.1 50% 77.17 1028.8
07 12:51 E 20 G 30 16.09 Mostly Cloudy FEW038 FEW100 BKN140 BKN250 9.4 0.6 10 5.6 55% 7 77.24 1029.9
07 11:51 E 22 16.09 Mostly Cloudy FEW030 FEW085 SCT120 BKN250 8.3 0 56% 5 77.29 1030.6
07 10:51 E 17 G 37 16.09 Mostly Cloudy FEW021 FEW110 BKN250 7.8 0.6 61% 5 77.32 1031.1
07 09:51 NE 26 16.09 Mostly Cloudy SCT021 SCT120 BKN250 6.1 0.6 68% 2 77.32 1031.0
07 08:51 NE 22 G 33 16.09 Mostly Cloudy FEW040 FEW085 BKN120 BKN250 5.6 0.6 71% 2 77.29 1030.7
07 07:51 NE 19 16.09 Mostly Cloudy FEW060 BKN085 BKN120 BKN250 5.6 0 68% 2 77.27 1030.5
07 06:51 NE 26 16.09 Overcast FEW055 BKN080 BKN130 OVC250 5.6 -0.6 10.6 5.6 65% 2 77.22 1029.5
07 05:51 NE 24 16.09 Overcast BKN046 BKN060 OVC080 6.7 -1.7 55% 3 77.17 1028.8
07 04:51 NE 24 G 39 16.09 Overcast BKN080 OVC120 7.8 -3.3 46% 5 77.09 1027.8
07 03:51 N 17 16.09 Overcast OVC080 8.9 -1.7 48% 7 77.09 1027.7
07 02:51 N 28 G 35 16.09 Overcast OVC095 9.4 -2.8 43% 6 77.04 1027.0
07 01:51 N 22 16.09 Overcast OVC090 10 -2.2 43% 7 77.04 1026.8
07 00:51 N 17 16.09 Overcast OVC090 10.6 -1.1 14.4 10.6 45% 76.99 1026.3
06 23:51 N 17 16.09 Partly Cloudy SCT110 11.1 0 47% 76.96 1026.0
06 22:51 N 11 16.09 Mostly Cloudy BKN110 11.1 1.1 50% 76.96 1026.1
06 21:51 N 9 16.09 Mostly Cloudy BKN100 11.7 0.6 47% 77.01 1026.7
06 20:51 N 11 16.09 Partly Cloudy FEW110 SCT250 11.1 0 47% 76.96 1026.3
06 19:51 N 13 16.09 Partly Cloudy FEW110 SCT250 12.2 -1.7 38% 76.89 1025.2
06 18:51 N 20 G 31 16.09 Mostly Cloudy SCT120 BKN250 14.4 -7.2 17.2 14.4 22% 76.86 1024.9
06 17:51 NW 19 16.09 Mostly Cloudy SCT110 BKN250 16.1 -7.8 19% 76.86 1024.9
06 16:51 NW 22 16.09 A Few Clouds FEW060 FEW150 16.7 -5 22% 76.86 1024.8
06 15:51 W 15 G 33 16.09 A Few Clouds FEW060 FEW140 16.7 -1.7 29% 76.89 1025.1
06 14:51 N 19 G 33 16.09 A Few Clouds FEW060 FEW130 16.7 -0.6 31% 76.94 1025.7
06 13:51 NW 19 G 37 16.09 A Few Clouds FEW060 FEW250 16.7 -2.2 28% 76.99 1026.5
06 12:51 NW 26 G 41 16.09 A Few Clouds FEW130 16.1 -1.7 16.1 6.1 30% 77.04 1027.0
06 11:51 NW 24 G 41 16.09 A Few Clouds FEW130 15 -1.1 33% 77.06 1027.5
06 10:51 NW 24 16.09 A Few Clouds FEW120 13.9 2.2 45% 77.06 1027.5
06 09:51 NW 11 16.09 A Few Clouds FEW120 12.2 3.3 55% 77.04 1027.3
06 08:51 NW 15 G 31 16.09 A Few Clouds FEW120 10.6 2.2 56% 77.04 1027.2
06 07:51 W 11 16.09 A Few Clouds FEW120 8.9 2.8 66% 7 77.01 1026.8
06 06:51 Calm 16.09 Fair CLR 6.7 1.1 8.3 6.1 68% 76.94 1025.8
06 05:51 W 7 16.09 Fair CLR 6.1 1.1 71% 5 76.89 1025.2
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)