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.
19 07:51 W 11 16.09 Fair CLR 7.8 1.7 66% 6 76.84 1024.5
19 06:51 SW 9 16.09 Fair CLR 6.1 0.6 7.2 5.6 68% 4 76.78 1023.7
19 05:51 SW 6 16.09 A Few Clouds FEW100 5.6 0.6 71% 76.76 1023.4
19 04:51 W 7 16.09 A Few Clouds FEW100 6.1 0 65% 5 76.76 1023.5
19 03:51 SW 6 16.09 Partly Cloudy SCT100 6.7 0 63% 76.76 1023.4
19 02:51 SW 7 16.09 Partly Cloudy SCT110 6.1 0.6 68% 5 76.76 1023.4
19 01:51 W 7 16.09 Fair CLR 6.7 0.6 65% 6 76.76 1023.5
19 00:51 W 7 16.09 Fair CLR 7.2 0.6 13.3 7.2 63% 6 76.76 1023.3
18 23:51 W 9 16.09 Fair CLR 7.8 -0.6 56% 6 76.73 1023.2
18 22:51 W 7 16.09 Fair CLR 8.9 -1.1 50% 8 76.71 1023.0
18 21:51 W 13 16.09 A Few Clouds FEW250 9.4 -2.2 44% 8 76.71 1022.7
18 20:51 NW 13 16.09 A Few Clouds FEW250 10 -1.7 44% 8 76.63 1021.9
18 19:51 NW 15 G 31 16.09 A Few Clouds FEW035 FEW250 11.1 -2.2 40% 76.53 1020.5
18 18:51 NW 31 G 43 16.09 A Few Clouds FEW035 FEW250 13.3 -2.8 14.4 11.7 33% 76.45 1019.5
18 17:51 NW 26 G 41 16.09 A Few Clouds FEW250 14.4 -2.2 32% 76.43 1019.1
18 16:51 W 20 G 41 16.09 Partly Cloudy SCT250 13.9 0 39% 76.43 1019.0
18 15:51 NW 28 G 44 16.09 Partly Cloudy SCT250 12.8 -1.1 38% 76.45 1019.2
18 14:51 W 20 G 41 16.09 Partly Cloudy FEW150 SCT250 13.3 0.6 42% 76.48 1019.3
18 13:51 W 20 16.09 Partly Cloudy SCT200 12.8 2.2 49% 76.45 1019.1
18 12:51 W 22 16.09 Partly Cloudy SCT200 11.7 1.7 11.7 8.9 51% 76.43 1018.8
18 11:51 NW 22 G 41 16.09 Mostly Cloudy SCT031 BKN150 11.1 2.8 57% 76.38 1017.9
18 10:51 NW 26 16.09 Mostly Cloudy SCT025 BKN050 10 3.9 66% 7 76.3 1017.0
18 09:51 N 19 16.09 Mostly Cloudy SCT025 BKN031 10 3.9 66% 8 76.23 1015.6
18 08:51 NW 22 16.09 Overcast FEW024 SCT030 OVC050 9.4 3.3 66% 7 76.17 1015.1
18 07:51 NW 17 16.09 Overcast BKN044 OVC080 9.4 6.1 80% 7 76.07 1013.5
18 06:51 NW 13 16.09 Overcast BKN040 OVC080 8.9 7.2 16.7 8.9 89% 7 75.97 1012.1 0.03 1.47
18 05:51 NW 13 16.09 Light Rain FEW014 BKN026 OVC085 8.9 6.7 86% 7 75.9 1011.1 0.13
18 04:51 N 19 G 31 11.27 Rain FEW015 SCT025 OVC080 8.9 7.2 89% 6 75.72 1008.8 0.3
18 03:51 NW 26 G 43 11.27 Rain FEW009 BKN050 OVC090 10.6 8.9 89% 75.77 1009.4 0.56 1.02
18 02:51 S 17 16.09 Light Rain OVC100 16.7 15.6 93% 75.54 1006.1 0.2
18 01:51 SW 11 9.66 Heavy Rain Fog/Mist BKN080 OVC095 16.7 15.6 93% 75.69 1007.9 0.25
18 00:51 W 20 16.09 Light Rain OVC100 16.7 15.6 27.2 16.7 93% 75.69 1008.2 0.2 0.61
17 23:51 SW 15 9.66 Light Rain Fog/Mist SCT070 OVC090 17.2 16.1 93% 75.62 1007.3 0.3
17 22:51 W 28 G 46 16.09 Overcast FEW019 BKN080 OVC100 20.6 17.2 81% 75.57 1006.2 0.1
17 21:51 S 13 16.09 Overcast SCT065 BKN100 OVC140 26.1 14.4 49% 27 75.51 1005.7
17 20:51 S 20 G 37 16.09 Overcast SCT065 OVC130 26.7 14.4 47% 27 75.49 1005.4
17 19:51 S 24 G 50 16.09 Overcast BKN070 OVC180 27.2 14.4 45% 27 75.44 1004.7
17 18:51 S 20 G 44 16.09 Overcast SCT065 OVC240 27.2 15.6 30 23.9 49% 28 75.36 1004.0
17 17:51 S 33 G 54 16.09 Overcast and Breezy SCT070 OVC250 27.8 15.6 47% 28 75.31 1003.0
17 16:51 S 26 G 46 16.09 Overcast SCT055 BKN070 BKN110 OVC250 27.2 17.8 57% 28 75.36 1003.9
17 15:51 S 22 G 43 16.09 Thunderstorm Light Rain FEW060CB SCT080 OVC200 26.1 18.9 65% 27 75.59 1007.0
17 14:51 S 31 G 46 16.09 Mostly Cloudy SCT060 BKN200 BKN250 29.4 16.7 46% 30 75.64 1007.4
17 13:51 S 30 G 43 16.09 Mostly Cloudy SCT049 BKN250 28.9 17.8 51% 30 75.74 1008.6
17 12:51 S 22 G 37 16.09 Mostly Cloudy SCT043 BKN250 28.3 18.3 28.3 17.2 55% 29 75.79 1009.4
17 11:51 SW 20 G 41 16.09 Mostly Cloudy FEW060 BKN250 27.2 18.3 58% 28 75.9 1010.9
17 10:51 S 20 G 35 16.09 Partly Cloudy SCT250 25.6 17.8 62% 27 75.92 1011.0
17 09:51 S 22 16.09 Mostly Cloudy SCT055 BKN250 22.8 17.2 71% 75.97 1011.7
17 08:51 S 19 G 33 16.09 Partly Cloudy FEW045 SCT250 21.1 16.1 73% 75.97 1011.9
17 07:51 S 11 G 28 16.09 Mostly Cloudy FEW045 BKN250 18.3 15 81% 75.97 1012.1
17 06:51 S 15 16.09 Mostly Cloudy FEW045 BKN250 17.2 15 20 17.2 87% 75.97 1011.9
17 05:51 S 11 16.09 Mostly Cloudy FEW043 BKN250 17.8 15 84% 75.95 1011.6
17 04:51 S 11 16.09 Mostly Cloudy FEW043 BKN250 18.3 16.1 87% 75.95 1011.5
17 03:51 SE 13 16.09 Mostly Cloudy BKN250 18.3 17.2 93% 75.92 1011.2
17 02:51 S 9 16.09 Partly Cloudy SCT039 SCT250 18.9 17.2 90% 75.97 1011.8
17 01:51 S 7 16.09 A Few Clouds FEW250 18.9 16.7 87% 76.02 1012.4
17 00:51 S 9 16.09 A Few Clouds FEW250 20 16.7 26.1 20 81% 76.05 1012.9
16 23:51 S 13 16.09 Fair CLR 20.6 16.7 78% 76.07 1013.2
16 22:51 S 13 16.09 Fair CLR 21.7 16.1 71% 76.02 1012.7
16 21:51 S 13 16.09 Fair CLR 22.2 15.6 66% 76.02 1012.7
16 20:51 S 6 16.09 A Few Clouds FEW250 22.8 8.9 41% 75.95 1011.8
16 19:51 SW 11 16.09 Partly Cloudy SCT250 23.9 7.8 36% 25 75.9 1011.3
16 18:51 W 17 16.09 Partly Cloudy FEW050 SCT250 26.1 8.9 28.3 24.4 34% 26 75.9 1010.9
16 17:51 W 11 16.09 Partly Cloudy SCT050 SCT250 27.8 6.7 26% 27 75.87 1010.6
16 16:51 NW 15 16.09 Partly Cloudy FEW050 SCT250 28.3 5 23% 27 75.92 1011.2
16 15:51 NW 11 16.09 Partly Cloudy FEW050 SCT250 27.8 11.1 35% 27 75.9 1011.0
16 14:51 Vrbl 11 16.09 A Few Clouds FEW045 FEW250 26.7 12.8 42% 27 75.97 1011.9
16 13:51 W 20 16.09 A Few Clouds FEW040 FEW250 25.6 13.9 48% 26 76.02 1012.6
16 12:51 W 19 16.09 A Few Clouds FEW040 FEW250 24.4 15 24.4 15 56% 26 76.05 1013.1
16 11:51 W 20 16.09 A Few Clouds FEW035 FEW250 22.8 15 62% 76.07 1013.3
16 10:51 SW 24 16.09 A Few Clouds FEW035 FEW250 21.1 14.4 66% 76.05 1013.2
16 09:51 W 28 16.09 A Few Clouds FEW200 19.4 13.9 71% 76 1012.6
16 08:51 SW 22 G 35 16.09 A Few Clouds FEW200 17.8 13.9 78% 75.97 1012.2
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)