Weather observations for the past three days for
St. Charles, St. Charles County Smartt Airport
| Date | Time (cst) | 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. | ||||||||||||||||
| 04 | 02:54 | N 12 G 20 | 0.00 | Fair | CLR | 21 | 12.9 | 71% | 10 | 30.34 | 1027.9 | ||||||
| 04 | 01:54 | N 9 G 22 | 0.00 | Fair | CLR | 23 | 15.1 | 72% | 14 | 30.33 | 1027.6 | ||||||
| 04 | 00:54 | N 15 | 0.00 | A Few Clouds | FEW018 | 25 | 18 | 75% | 13 | 30.31 | 1026.8 | ||||||
| 03 | 23:54 | NW 15 | 9.00 | Overcast | OVC017 | 28 | 21 | 36 | 28 | 75% | 17 | 30.29 | 1026.2 | ||||
| 03 | 22:54 | N 15 | 6.00 | Overcast with Haze | OVC013 | 32 | 27 | 82% | 22 | 30.25 | 1024.9 | ||||||
| 03 | 21:54 | N 14 | 8.00 | Overcast | OVC014 | 34 | 30 | 85% | 25 | 30.23 | 1023.9 | ||||||
| 03 | 20:54 | N 7 | 10.00 | Overcast | BKN021 OVC028 | 35.1 | 30 | 82% | 30 | 30.21 | 1023.5 | ||||||
| 03 | 19:54 | NW 3 | 10.00 | Overcast | OVC023 | 34 | 30 | 85% | 30.19 | 1022.6 | |||||||
| 03 | 18:54 | NW 5 | 10.00 | Overcast | BKN070 OVC100 | 34 | 30.9 | 89% | 30 | 30.17 | 1022.1 | ||||||
| 03 | 17:54 | Calm | 10.00 | Overcast | OVC100 | 34 | 30 | 36 | 32 | 85% | 30.15 | 1021.5 | |||||
| 03 | 16:54 | Calm | 10.00 | Overcast | BKN030 OVC065 | 35.1 | 28.9 | 78% | 30.12 | 1020.4 | |||||||
| 03 | 15:54 | Calm | 9.00 | Overcast | BKN048 OVC100 | 34 | 30 | 85% | 30.1 | 1019.7 | |||||||
| 03 | 14:54 | NW 3 | 10.00 | Overcast | FEW060 SCT075 OVC095 | 35.1 | 28 | 76% | 30.08 | 1019.2 | |||||||
| 03 | 13:54 | S 3 | 10.00 | Overcast | OVC080 | 35.1 | 28 | 76% | 30.07 | 1018.6 | |||||||
| 03 | 12:54 | S 3 | 10.00 | Mostly Cloudy | BKN100 | 34 | 27 | 76% | 30.07 | 1018.5 | |||||||
| 03 | 11:54 | SW 6 | 10.00 | Fair | CLR | 32 | 27 | 32 | 12 | 82% | 27 | 30.1 | 1019.7 | ||||
| 03 | 10:54 | S 7 | 9.00 | Partly Cloudy | SCT110 | 28 | 26.1 | 92% | 22 | 30.1 | 1019.7 | ||||||
| 03 | 09:54 | S 6 | 7.00 | Overcast | OVC110 | 26.1 | 25 | 96% | 20 | 30.12 | 1020.5 | ||||||
| 03 | 08:54 | E 5 | 4.00 | Fog/Mist | CLR | 21.9 | 19.9 | 92% | 16 | 30.1 | 1019.9 | ||||||
| 03 | 07:54 | E 6 | 0.75 | Fog/Mist | CLR | 18 | 17.1 | 96% | 11 | 30.09 | 1019.4 | ||||||
| 03 | 06:54 | E 6 | 1.00 | Fog/Mist | CLR | 14 | 12 | 92% | 6 | 30.09 | 1019.4 | ||||||
| 03 | 05:54 | E 7 | 0.25 | Freezing Fog | CLR | 12 | 10 | 19 | 10.9 | 92% | 2 | 30.08 | 1019.2 | ||||
| 03 | 04:54 | E 7 | 0.25 | Freezing Fog | CLR | 12 | 10 | 92% | 2 | 30.07 | 1018.8 | ||||||
| 03 | 03:54 | E 5 | 0.50 | Freezing Fog | CLR | 12.9 | 10.9 | 92% | 6 | 30.07 | 1018.9 | ||||||
| 03 | 02:54 | E 8 | 6.00 | Fog/Mist | CLR | 15.1 | 12.9 | 91% | 5 | 30.06 | 1018.5 | ||||||
| 03 | 01:54 | E 6 | 2.50 | Fog/Mist | CLR | 15.1 | 14 | 95% | 7 | 30.07 | 1018.9 | ||||||
| 03 | 00:54 | NE 3 | 6.00 | Fog/Mist | CLR | 17.1 | 16 | 96% | 30.08 | 1019.1 | |||||||
| 02 | 23:54 | E 3 | 8.00 | Fair | CLR | 17.1 | 14 | 25 | 14 | 88% | 30.07 | 1018.9 | |||||
| 02 | 22:54 | SE 3 | 8.00 | Fair | CLR | 18 | 16 | 92% | 30.09 | 1019.5 | |||||||
| 02 | 21:54 | SE 7 | 10.00 | Fair | CLR | 19.9 | 16 | 85% | 12 | 30.07 | 1018.7 | ||||||
| 02 | 20:54 | SE 7 | 10.00 | Fair | CLR | 21 | 17.1 | 85% | 13 | 30.09 | 1019.6 | ||||||
| 02 | 19:54 | S 10 | 10.00 | Overcast | OVC016 | 25 | 19.9 | 81% | 16 | 30.1 | 1019.9 | ||||||
| 02 | 18:54 | S 5 | 10.00 | Overcast | OVC016 | 23 | 18 | 81% | 18 | 30.08 | 1019.0 | ||||||
| 02 | 17:54 | S 7 | 10.00 | Overcast | OVC017 | 24.1 | 19 | 26.1 | 24.1 | 81% | 17 | 30.07 | 1018.9 | ||||
| 02 | 16:54 | S 6 | 10.00 | Overcast | OVC018 | 25 | 19 | 78% | 19 | 30.08 | 1019.2 | ||||||
| 02 | 15:54 | SW 7 | 10.00 | Overcast | OVC016 | 26.1 | 19 | 75% | 19 | 30.09 | 1019.5 | ||||||
| 02 | 14:54 | W 5 | 10.00 | Overcast | OVC016 | 26.1 | 19.9 | 78% | 21 | 30.09 | 1019.4 | ||||||
| 02 | 13:54 | SW 9 | 10.00 | Overcast | OVC015 | 25 | 19 | 78% | 16 | 30.09 | 1019.5 | ||||||
| 02 | 12:54 | W 7 | 10.00 | Overcast | OVC015 | 25 | 18 | 75% | 18 | 30.11 | 1020.1 | ||||||
| 02 | 11:54 | W 6 | 10.00 | Overcast | OVC014 | 24.1 | 18 | 25 | 23 | 77% | 18 | 30.12 | 1020.4 | ||||
| 02 | 10:54 | W 8 | 10.00 | Overcast | OVC014 | 24.1 | 18 | 77% | 16 | 30.15 | 1021.3 | ||||||
| 02 | 09:54 | W 7 | 10.00 | Overcast | OVC014 | 24.1 | 18 | 77% | 17 | 30.14 | 1021.3 | ||||||
| 02 | 08:54 | W 8 | 10.00 | Overcast | OVC012 | 23 | 18 | 81% | 15 | 30.14 | 1021.1 | ||||||
| 02 | 07:54 | NW 5 | 10.00 | Overcast | OVC012 | 23 | 18 | 81% | 18 | 30.13 | 1020.7 | ||||||
| 02 | 06:54 | NW 7 | 10.00 | Overcast | OVC012 | 23 | 18 | 81% | 16 | 30.12 | 1020.3 | ||||||
| 02 | 05:54 | NW 10 | 10.00 | Overcast | OVC012 | 23 | 18 | 24.1 | 21.9 | 81% | 13 | 30.1 | 1019.8 | ||||
| 02 | 04:54 | NW 10 | 10.00 | Overcast | OVC012 | 23 | 18 | 81% | 13 | 30.08 | 1019.2 | ||||||
| 02 | 03:54 | NW 9 | 10.00 | Overcast | BKN014 OVC018 | 23 | 19 | 85% | 14 | 30.08 | 1019.1 | ||||||
| 02 | 02:54 | NW 12 | 10.00 | Overcast | OVC013 | 23 | 19 | 85% | 13 | 30.08 | 1019.2 | ||||||
| 02 | 01:54 | NW 10 | 10.00 | Overcast | OVC012 | 23 | 19 | 85% | 13 | 30.07 | 1018.8 | ||||||
| 02 | 00:54 | NW 8 | 10.00 | Mostly Cloudy | SCT014 BKN025 | 23 | 18 | 81% | 15 | 30.07 | 1018.6 | ||||||
| 01 | 23:54 | NW 12 | 10.00 | Overcast | BKN013 OVC030 | 24.1 | 19.9 | 25 | 23 | 84% | 14 | 30.08 | 1019.1 | ||||
| 01 | 22:54 | NW 10 | 9.00 | Overcast | FEW010 BKN042 OVC110 | 25 | 21 | 85% | 16 | 30.09 | 1019.3 | ||||||
| 01 | 21:54 | NW 6 | 2.00 | Light Snow Fog/Mist | FEW007 OVC030 | 25 | 23 | 92% | 19 | 30.08 | 1019.1 | ||||||
| 01 | 20:54 | W 5 | 1.00 | Light Snow Fog/Mist | VV016 | 25 | 23 | 92% | 20 | 30.09 | 1019.5 | ||||||
| 01 | 19:54 | Calm | 2.00 | Light Snow Fog/Mist | OVC032 | 24.1 | 21.9 | 91% | 30.1 | 1019.8 | |||||||
| 01 | 18:54 | Calm | 8.00 | Overcast | OVC037 | 24.1 | 21.9 | 91% | 30.12 | 1020.3 | |||||||
| 01 | 17:54 | Calm | 2.50 | Light Snow Fog/Mist | BKN041 OVC080 | 24.1 | 21.9 | 24.1 | 24.1 | 91% | 30.13 | 1020.9 | |||||
| 01 | 16:54 | Calm | 3.00 | Fog/Mist | BKN033 BKN050 OVC065 | 24.1 | 21.9 | 91% | 30.15 | 1021.3 | |||||||
| 01 | 15:54 | E 3 | 2.00 | Fog/Mist | BKN037 OVC050 | 24.1 | 23 | 96% | 30.17 | 1022.1 | |||||||
| 01 | 14:54 | Calm | 2.50 | Fog/Mist | SCT042 BKN055 OVC070 | 24.1 | 21.9 | 91% | 30.19 | 1022.8 | |||||||
| 01 | 13:54 | S 3 | 1.00 | Light Snow Fog/Mist | BKN026 OVC038 | 24.1 | 21.9 | 91% | 30.22 | 1024.0 | |||||||
| 01 | 12:54 | S 3 | 0.25 | Heavy Snow Freezing Fog | VV008 | 24.1 | 23 | 96% | 30.27 | 1025.4 | |||||||
| 01 | 11:54 | S 5 | 0.50 | Snow Freezing Fog | VV013 | 24.1 | 21.9 | 25 | 21.9 | 91% | 19 | 30.31 | 1026.9 | ||||
| 01 | 10:54 | SE 7 | 10.00 | Overcast | OVC015 | 25 | 19 | 78% | 18 | 30.33 | 1027.6 | ||||||
| 01 | 09:54 | E 8 | 10.00 | Overcast | OVC019 | 24.1 | 19 | 81% | 16 | 30.34 | 1028.1 | ||||||
| 01 | 08:54 | E 7 | 10.00 | Overcast | OVC020 | 24.1 | 19 | 81% | 17 | 30.38 | 1029.3 | ||||||
| 01 | 07:54 | E 6 | 10.00 | Overcast | OVC022 | 23 | 19 | 85% | 17 | 30.41 | 1030.2 | ||||||
| 01 | 06:54 | E 6 | 10.00 | Overcast | OVC024 | 23 | 18 | 81% | 17 | 30.42 | 1030.7 | ||||||
| 01 | 05:54 | E 3 | 10.00 | Overcast | OVC110 | 23 | 18 | 24.1 | 23 | 81% | 30.42 | 1030.8 | |||||
| 01 | 04:54 | E 5 | 10.00 | Mostly Cloudy | BKN027 BKN110 | 23 | 18 | 81% | 18 | 30.43 | 1031.1 | ||||||
| 01 | 03:54 | Calm | 10.00 | Overcast | OVC025 | 24.1 | 17.1 | 75% | 30.46 | 1032.1 | |||||||
| Date | Time (cst) | 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) | |||||||||||||||