Weather observations for the past three days for
St. Louis Lambert International Airport
| Date | Time (cdt) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Temperature (ºF) | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | Pressure | Precipitation (in) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 20 | 13:51 | W 13 | 10.00 | Mostly Cloudy | BKN250 | 86 | 43 | 22% | 83 | 29.89 | 1011.3 | ||||||
| 20 | 12:51 | W 12 | 10.00 | Mostly Cloudy | FEW150 BKN250 | 84 | 46 | 84 | 48.9 | 27% | 82 | 29.92 | 1012.3 | ||||
| 20 | 11:51 | W 13 | 10.00 | Mostly Cloudy | FEW150 BKN250 | 79 | 46.9 | 32% | 79 | 29.93 | 1012.8 | ||||||
| 20 | 10:51 | W 12 | 10.00 | Mostly Cloudy | BKN250 | 73.9 | 46 | 37% | 29.94 | 1013.2 | |||||||
| 20 | 09:51 | W 14 | 10.00 | Mostly Cloudy | BKN250 | 68 | 45 | 44% | 29.94 | 1013.2 | |||||||
| 20 | 08:51 | W 8 | 10.00 | Mostly Cloudy | BKN250 | 62.1 | 46 | 56% | 29.94 | 1013.4 | |||||||
| 20 | 07:51 | W 5 | 10.00 | Mostly Cloudy | FEW150 BKN250 | 51.1 | 43 | 74% | 29.94 | 1013.4 | |||||||
| 20 | 06:51 | W 3 | 10.00 | Mostly Cloudy | FEW150 BKN250 | 53.1 | 43 | 59 | 52 | 69% | 29.93 | 1013.0 | |||||
| 20 | 05:51 | Calm | 10.00 | Mostly Cloudy | BKN250 | 55.9 | 43 | 62% | 29.92 | 1012.4 | |||||||
| 20 | 04:51 | Calm | 10.00 | Partly Cloudy | SCT250 | 57 | 43 | 60% | 29.9 | 1011.7 | |||||||
| 20 | 03:51 | Calm | 10.00 | A Few Clouds | FEW250 | 57.9 | 43 | 58% | 29.92 | 1012.2 | |||||||
| 20 | 02:51 | Calm | 10.00 | A Few Clouds | FEW250 | 57 | 43 | 60% | 29.94 | 1013.2 | |||||||
| 20 | 01:51 | Calm | 10.00 | Partly Cloudy | SCT250 | 55.9 | 43 | 62% | 29.96 | 1014.0 | |||||||
| 20 | 00:51 | S 3 | 10.00 | Partly Cloudy | SCT250 | 55 | 44.1 | 77 | 55 | 67% | 29.97 | 1014.5 | |||||
| 19 | 23:51 | SE 3 | 10.00 | Partly Cloudy | SCT250 | 57.9 | 44.1 | 60% | 29.98 | 1014.7 | |||||||
| 19 | 22:51 | SE 3 | 10.00 | Partly Cloudy | SCT250 | 60.1 | 44.1 | 56% | 29.98 | 1015.0 | |||||||
| 19 | 21:51 | SE 6 | 10.00 | Partly Cloudy | SCT250 | 61 | 45 | 56% | 29.99 | 1014.9 | |||||||
| 19 | 20:51 | SE 7 | 10.00 | Partly Cloudy | SCT250 | 64 | 45 | 50% | 29.99 | 1015.1 | |||||||
| 19 | 19:51 | SE 8 | 10.00 | Partly Cloudy | SCT250 | 69.1 | 43 | 39% | 29.98 | 1015.0 | |||||||
| 19 | 18:51 | W 3 | 10.00 | Mostly Cloudy | BKN250 | 75 | 39.9 | 80.1 | 69.1 | 28% | 77 | 29.97 | 1014.4 | ||||
| 19 | 17:51 | SW 8 | 10.00 | Partly Cloudy | SCT250 | 79 | 39 | 24% | 78 | 29.96 | 1014.1 | ||||||
| 19 | 16:51 | SW 9 | 10.00 | A Few Clouds | FEW250 | 80.1 | 36 | 20% | 79 | 29.96 | 1014.1 | ||||||
| 19 | 15:51 | SW 8 G 16 | 10.00 | A Few Clouds | FEW250 | 79 | 39.9 | 25% | 78 | 29.98 | 1014.8 | ||||||
| 19 | 14:51 | S 9 | 10.00 | A Few Clouds | FEW120 FEW250 | 77 | 41 | 28% | 78 | 30 | 1015.3 | ||||||
| 19 | 13:51 | SE 14 | 10.00 | Partly Cloudy | SCT120 SCT250 | 73 | 39.9 | 30% | 30.02 | 1016.3 | |||||||
| 19 | 12:51 | SE 9 | 10.00 | Mostly Cloudy | BKN120 | 69.1 | 41 | 69.1 | 43 | 36% | 30.05 | 1017.5 | |||||
| 19 | 11:51 | SE 8 | 10.00 | Mostly Cloudy | BKN110 BKN250 | 66.9 | 39.9 | 37% | 30.06 | 1017.8 | |||||||
| 19 | 10:51 | SE 5 | 10.00 | Mostly Cloudy | BKN110 | 62.1 | 39 | 43% | 30.06 | 1017.9 | |||||||
| 19 | 09:51 | S 3 | 10.00 | Overcast | OVC110 | 63 | 39 | 41% | 30.06 | 1017.7 | |||||||
| 19 | 08:51 | Calm | 10.00 | Mostly Cloudy | FEW100 SCT160 BKN250 | 55 | 39.9 | 57% | 30.05 | 1017.5 | |||||||
| 19 | 07:51 | Calm | 9.00 | Mostly Cloudy | BKN100 BKN160 BKN250 | 46.9 | 39.9 | 77% | 30.05 | 1017.7 | |||||||
| 19 | 06:51 | Calm | 10.00 | Mostly Cloudy | SCT180 BKN250 | 44.1 | 37 | 52 | 43 | 76% | 30.05 | 1017.5 | |||||
| 19 | 05:51 | Calm | 10.00 | Overcast | BKN180 OVC250 | 46 | 37 | 71% | 30.04 | 1016.9 | |||||||
| 19 | 04:51 | Calm | 10.00 | Mostly Cloudy | BKN200 BKN250 | 46.9 | 36 | 66% | 30.02 | 1016.1 | |||||||
| 19 | 03:51 | Calm | 10.00 | Mostly Cloudy | FEW200 BKN250 | 46 | 35.1 | 66% | 30.02 | 1016.3 | |||||||
| 19 | 02:51 | Calm | 10.00 | Mostly Cloudy | BKN250 | 50 | 36 | 59% | 30.03 | 1016.7 | |||||||
| 19 | 01:51 | Calm | 10.00 | Mostly Cloudy | FEW160 BKN250 | 50 | 36 | 59% | 30.03 | 1016.8 | |||||||
| 19 | 00:51 | SE 3 | 10.00 | Partly Cloudy | SCT200 | 48 | 37 | 64.9 | 48 | 66% | 30.04 | 1017.2 | |||||
| 18 | 23:51 | SE 6 | 10.00 | Fair | CLR | 48.9 | 37 | 64% | 47 | 30.06 | 1017.7 | ||||||
| 18 | 22:51 | SE 8 | 10.00 | A Few Clouds | FEW250 | 52 | 37.9 | 59% | 30.07 | 1018.2 | |||||||
| 18 | 21:51 | E 6 | 10.00 | Partly Cloudy | SCT250 | 52 | 37.9 | 59% | 30.05 | 1017.8 | |||||||
| 18 | 20:51 | E 7 | 10.00 | Mostly Cloudy | BKN140 | 55.9 | 37 | 49% | 30.04 | 1017.5 | |||||||
| 18 | 19:51 | Calm | 10.00 | Mostly Cloudy | BKN140 | 60.1 | 36 | 41% | 30.02 | 1016.8 | |||||||
| 18 | 18:51 | N 3 | 10.00 | Mostly Cloudy | FEW140 BKN250 | 64 | 35.1 | 69.1 | 60.1 | 34% | 30.01 | 1016.2 | |||||
| 18 | 17:51 | Vrbl 5 | 10.00 | Mostly Cloudy | FEW140 BKN250 | 66.9 | 34 | 30% | 30 | 1016.1 | |||||||
| 18 | 16:51 | W 8 | 10.00 | Mostly Cloudy | FEW140 BKN250 | 68 | 34 | 28% | 29.99 | 1015.7 | |||||||
| 18 | 15:51 | W 6 | 10.00 | Partly Cloudy | FEW140 SCT250 | 68 | 34 | 28% | 29.99 | 1015.7 | |||||||
| 18 | 14:51 | SW 5 | 10.00 | Partly Cloudy | FEW140 SCT250 | 66 | 30.9 | 27% | 30 | 1016.1 | |||||||
| 18 | 13:51 | Vrbl 7 | 10.00 | A Few Clouds | FEW140 FEW250 | 64 | 30 | 28% | 30.01 | 1016.3 | |||||||
| 18 | 12:51 | SW 10 | 10.00 | A Few Clouds | FEW140 | 61 | 28.9 | 61 | 37 | 30% | 30 | 1016.3 | |||||
| 18 | 11:51 | W 9 G 20 | 10.00 | A Few Clouds | FEW140 | 57 | 27 | 32% | 30.02 | 1016.8 | |||||||
| 18 | 10:51 | S 10 | 10.00 | A Few Clouds | FEW120 | 52 | 26.1 | 37% | 30.02 | 1017.0 | |||||||
| 18 | 09:51 | S 12 | 10.00 | A Few Clouds | FEW120 | 46.9 | 27 | 46% | 42 | 30.02 | 1017.3 | ||||||
| 18 | 08:51 | S 10 | 10.00 | Mostly Cloudy | FEW085 BKN130 | 41 | 25 | 53% | 35 | 30.01 | 1017.2 | ||||||
| 18 | 07:51 | S 8 | 10.00 | Mostly Cloudy | BKN085 | 37.9 | 23 | 55% | 33 | 30.01 | 1017.1 | ||||||
| 18 | 06:51 | SE 12 | 10.00 | Mostly Cloudy | BKN085 | 37 | 21 | 37 | 34 | 52% | 30 | 30.01 | 1017.1 | ||||
| 18 | 05:51 | SE 12 | 10.00 | Overcast | BKN070 OVC110 | 36 | 21.9 | 57% | 29 | 30.01 | 1017.0 | ||||||
| 18 | 04:51 | SE 10 | 10.00 | Light Rain | OVC075 | 35.1 | 21 | 57% | 28 | 30.02 | 1017.4 | ||||||
| 18 | 03:51 | SE 14 | 10.00 | Overcast | BKN065 BKN080 OVC095 | 35.1 | 17.1 | 48% | 27 | 30.03 | 1017.8 | ||||||
| 18 | 02:51 | SE 14 | 10.00 | Overcast | FEW060 BKN075 OVC085 | 35.1 | 16 | 46% | 27 | 30.05 | 1018.5 | ||||||
| 18 | 01:51 | SE 12 G 22 | 10.00 | Overcast | OVC070 | 35.1 | 15.1 | 44% | 28 | 30.08 | 1019.7 | ||||||
| 18 | 00:51 | SE 13 | 10.00 | Mostly Cloudy | BKN110 | 34 | 15.1 | 35.1 | 34 | 46% | 26 | 30.08 | 1019.9 | ||||
| 17 | 23:51 | SE 15 | 10.00 | Mostly Cloudy | BKN080 BKN110 | 34 | 17.1 | 50% | 25 | 30.11 | 1020.9 | ||||||
| 17 | 22:51 | SE 10 | 10.00 | Overcast | OVC060 | 35.1 | 15.1 | 44% | 28 | 30.15 | 1022.2 | ||||||
| 17 | 21:51 | SE 14 G 23 | 9.00 | Light Snow | BKN055 OVC075 | 35.1 | 12 | 38% | 27 | 30.15 | 1022.2 | ||||||
| 17 | 20:51 | S 12 | 9.00 | Light Snow | BKN055 OVC070 | 34 | 8.1 | 34% | 26 | 30.17 | 1023.0 | ||||||
| 17 | 19:51 | S 8 | 10.00 | Overcast | SCT065 OVC085 | 34 | 5 | 29% | 28 | 30.17 | 1023.1 | ||||||
| 17 | 18:51 | S 9 | 10.00 | Overcast | OVC080 | 34 | 3 | 34 | 26.1 | 27% | 27 | 30.17 | 1023.1 | ||||
| 17 | 17:51 | S 7 | 10.00 | Overcast | OVC085 | 33.1 | 1.9 | 26% | 28 | 30.19 | 1023.7 | ||||||
| 17 | 16:51 | Calm | 10.00 | Overcast | FEW130 OVC240 | 33.1 | 1 | 25% | 30.19 | 1023.6 | |||||||
| 17 | 15:51 | Calm | 10.00 | Overcast | FEW100 OVC240 | 32 | 1 | 26% | 30.22 | 1024.8 | |||||||
| 17 | 14:51 | W 10 G 18 | 10.00 | Mostly Cloudy | FEW100 BKN220 | 30.9 | 3.9 | 31% | 23 | 30.26 | 1026.1 | ||||||
| Date | Time (cdt) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºF) | Pressure | Precipitation (in) | |||||||||||||||