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.
18 23:51 S 6 16.09 Fair CLR 9.4 5 74% 77.17 1028.8
18 22:51 SE 13 16.09 Fair CLR 11.7 3.9 59% 77.17 1028.6
18 21:51 SE 13 16.09 Fair CLR 10.6 5 69% 77.17 1028.7
18 20:51 SE 11 16.09 Fair CLR 11.7 4.4 61% 77.17 1028.8
18 19:51 SE 9 16.09 Fair CLR 12.8 3.9 55% 77.14 1028.8
18 18:51 SE 11 16.09 Fair CLR 14.4 3.3 18.9 14.4 48% 77.11 1028.2
18 17:51 SE 15 16.09 Fair CLR 16.7 2.8 40% 77.11 1028.2
18 16:51 SE 15 16.09 Fair CLR 17.8 1.7 34% 77.14 1028.5
18 15:51 E 13 16.09 Fair CLR 18.3 1.7 33% 77.17 1028.7
18 14:51 SE 17 16.09 Fair CLR 18.3 2.8 36% 77.19 1029.0
18 13:51 SE 11 16.09 Fair CLR 17.2 3.3 40% 77.24 1030.0
18 12:51 SE 15 16.09 Fair CLR 16.1 2.8 16.1 6.1 41% 77.34 1031.2
18 11:51 S 19 16.09 Fair CLR 15 1.7 41% 77.42 1032.1
18 10:51 S 15 16.09 Fair CLR 14.4 2.2 44% 77.47 1032.9
18 09:51 S 11 16.09 Fair CLR 12.2 2.2 51% 77.5 1033.3
18 08:51 SE 15 16.09 Fair CLR 10 3.3 63% 8 77.47 1033.2
18 07:51 S 7 16.09 Fair CLR 7.2 3.3 77% 6 77.47 1033.0
18 06:51 S 6 16.09 Fair CLR 6.7 2.2 8.3 5.6 73% 77.44 1032.5
18 05:51 Calm 16.09 Fair CLR 6.1 2.8 80% 77.42 1032.2
18 04:51 Calm 16.09 Fair CLR 6.7 2.8 76% 77.37 1031.7
18 03:51 Calm 16.09 Fair CLR 7.2 3.3 77% 77.37 1031.5
18 02:51 SE 7 16.09 Fair CLR 6.7 2.8 76% 6 77.37 1031.5
18 01:51 Calm 16.09 Fair CLR 7.2 3.3 77% 77.37 1031.5
18 00:51 Calm 16.09 Fair CLR 6.7 3.3 12.2 6.7 79% 77.37 1031.6
17 23:51 Calm 16.09 Fair CLR 7.8 4.4 79% 77.39 1032.0
17 22:51 Calm 16.09 Fair CLR 7.8 4.4 79% 77.39 1032.1
17 21:51 Calm 16.09 Fair CLR 8.3 4.4 77% 77.39 1032.1
17 20:51 Calm 16.09 Fair CLR 8.9 4.4 74% 77.39 1032.2
17 19:51 NE 6 16.09 Fair CLR 11.1 2.8 57% 77.39 1032.2
17 18:51 Calm 16.09 A Few Clouds FEW250 11.7 1.7 15 11.7 51% 77.39 1032.1
17 17:51 Calm 16.09 Fair CLR 13.3 0.6 42% 77.39 1032.0
17 16:51 N 7 16.09 Fair CLR 14.4 1.1 41% 77.39 1032.1
17 15:51 Calm 16.09 Fair CLR 13.9 0.6 41% 77.44 1032.5
17 14:51 NW 9 16.09 Fair CLR 14.4 2.2 44% 77.47 1033.0
17 13:51 Vrbl 7 16.09 Fair CLR 13.3 2.2 47% 77.55 1033.9
17 12:51 Vrbl 6 16.09 A Few Clouds FEW040 12.2 1.7 12.2 5 49% 77.62 1034.9
17 11:51 SE 7 16.09 A Few Clouds FEW040 11.7 2.2 52% 77.65 1035.3
17 10:51 N 7 16.09 A Few Clouds FEW040 10.6 3.3 61% 77.67 1035.7
17 09:51 NE 9 16.09 Fair CLR 8.9 3.3 68% 8 77.65 1035.6
17 08:51 N 7 16.09 Fair CLR 7.2 3.9 80% 6 77.65 1035.4
17 07:51 NW 9 16.09 Fair CLR 6.1 3.3 82% 4 77.6 1034.9
17 06:51 N 6 16.09 Fair CLR 5.6 3.3 10 5.6 85% 77.55 1034.2
17 05:51 N 9 16.09 Fair CLR 5.6 3.3 85% 4 77.52 1033.7
17 04:51 N 11 16.09 Fair CLR 6.7 3.3 79% 5 77.5 1033.2
17 03:51 N 15 16.09 Fair CLR 7.2 3.9 80% 5 77.44 1032.7
17 02:51 N 15 16.09 Fair CLR 7.8 4.4 79% 6 77.44 1032.5
17 01:51 N 15 16.09 Mostly Cloudy BKN150 8.9 4.4 74% 7 77.39 1032.1
17 00:51 N 19 16.09 Overcast OVC060 10 5.6 12.2 10 74% 8 77.39 1031.7 0.18
16 23:51 N 19 16.09 Overcast OVC065 10.6 6.1 74% 77.37 1031.4
16 22:51 NW 19 16.09 Overcast OVC060 10.6 6.7 77% 77.37 1031.5
16 21:51 NW 19 16.09 Overcast FEW025 BKN040 OVC065 11.1 7.8 80% 77.29 1030.5 0.18
16 20:51 N 19 16.09 Overcast FEW027 BKN048 OVC065 11.1 8.3 83% 77.24 1029.7
16 19:51 N 20 16.09 Light Rain FEW028 BKN044 OVC050 11.1 9.4 89% 77.17 1028.9 0.18
16 18:51 NW 26 G 39 16.09 Overcast FEW026 OVC039 12.2 8.3 15 10.6 77% 77.09 1027.6 0.03
16 17:51 N 26 G 43 16.09 Light Rain SCT024 BKN033 12.2 8.3 77% 77.01 1026.6
16 16:51 NW 24 G 41 16.09 Overcast FEW019 SCT024 OVC049 12.2 8.3 77% 76.94 1025.7
16 15:51 NW 26 G 43 16.09 Light Rain FEW022 BKN034 OVC042 11.1 8.3 83% 76.89 1025.2 0.03
16 14:51 NW 24 G 39 16.09 Overcast FEW022 BKN034 OVC043 11.7 8.9 83% 76.86 1024.7 0.03
16 13:51 NW 26 G 46 16.09 Mostly Cloudy FEW042 SCT055 BKN100 12.2 8.3 77% 76.84 1024.1
16 12:51 NW 20 G 37 16.09 Partly Cloudy FEW040 SCT060 13.9 5 13.9 9.4 55% 76.81 1023.7
16 11:51 NW 22 G 41 16.09 Mostly Cloudy BKN045 13.3 3.9 53% 76.84 1024.0
16 10:51 NW 28 G 46 16.09 Overcast OVC036 11.7 4.4 61% 76.81 1023.8
16 09:51 NW 24 G 44 16.09 Partly Cloudy FEW030 SCT120 SCT250 12.2 5.6 64% 76.81 1023.6
16 08:51 W 24 16.09 Partly Cloudy FEW010 FEW035 FEW120 SCT250 10.6 5 69% 76.81 1023.4
16 07:51 NW 24 G 43 16.09 A Few Clouds FEW025 FEW120 10 5 71% 7 76.73 1022.6
16 06:51 NW 22 G 33 16.09 Mostly Cloudy FEW025 FEW035 BKN120 11.1 6.1 13.3 11.1 72% 76.68 1021.7
16 05:51 NW 30 G 52 16.09 Overcast BKN025 OVC120 12.2 7.8 75% 76.61 1020.6
16 04:51 NW 22 G 41 16.09 Overcast BKN021 OVC027 12.8 9.4 80% 76.53 1019.6
16 03:51 NW 19 G 41 16.09 Overcast FEW020 SCT027 BKN100 OVC130 12.8 8.9 77% 76.5 1019.1
16 02:51 NW 22 G 37 16.09 Overcast FEW020 BKN032 OVC090 12.8 9.4 80% 76.53 1019.6
16 01:51 NW 24 G 43 16.09 Overcast FEW017 BKN025 OVC032 13.3 10.6 84% 76.45 1018.7
16 00:51 W 22 G 33 14.48 Light Rain SCT016 BKN055 OVC080 13.3 11.7 25 13.3 90% 76.43 1018.2
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)