Weather observations for the past three days for
St. Charles, St. Charles County Smartt 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. | ||||||||||||||||
| 09 | 14:54 | NW 10 | 10.00 | Fair | CLR | 78.1 | 50 | 37% | 79 | 29.77 | 1007.9 | ||||||
| 09 | 13:54 | W 9 | 10.00 | Fair | CLR | 75.9 | 53.1 | 45% | 78 | 29.78 | 1008.0 | ||||||
| 09 | 12:54 | W 10 | 10.00 | Fair | CLR | 75 | 55.9 | 75 | 55 | 52% | 78 | 29.79 | 1008.3 | ||||
| 09 | 11:54 | W 16 G 24 | 10.00 | Fair | CLR | 71.1 | 55.9 | 59% | 29.8 | 1008.7 | |||||||
| 09 | 10:54 | SW 10 | 10.00 | Fair | CLR | 66 | 57 | 73% | 29.8 | 1008.7 | |||||||
| 09 | 09:54 | SW 9 | 10.00 | Partly Cloudy | SCT011 | 63 | 55.9 | 78% | 29.8 | 1008.8 | |||||||
| 09 | 08:54 | SW 9 | 10.00 | Mostly Cloudy | BKN010 | 59 | 54 | 83% | 29.79 | 1008.5 | |||||||
| 09 | 07:54 | W 7 | 10.00 | Overcast | OVC008 | 55 | 54 | 96% | 29.8 | 1008.8 | |||||||
| 09 | 06:54 | W 7 | 10.00 | Overcast | OVC005 | 55 | 54 | 55 | 50 | 96% | 29.78 | 1008.3 | |||||
| 09 | 05:54 | SW 9 | 9.00 | Overcast | OVC003 | 55 | 54 | 96% | 29.78 | 1008.1 | |||||||
| 09 | 04:54 | SW 6 | 7.00 | Overcast | OVC003 | 55 | 54 | 96% | 29.76 | 1007.7 | |||||||
| 09 | 03:54 | S 3 | 0.25 | Fog | VV002 | 53.1 | 52 | 96% | 29.76 | 1007.5 | |||||||
| 09 | 02:54 | Calm | 0.25 | Fog | VV002 | 50 | 50 | 100% | 29.76 | 1007.4 | |||||||
| 09 | 01:54 | Calm | 0.25 | Fog | VV002 | 53.1 | 53.1 | 100% | 29.76 | 1007.5 | |||||||
| 09 | 00:54 | E 3 | 10.00 | Fair | CLR | 55 | 55 | 61 | 55 | 100% | 29.77 | 1007.7 | 0.45 | ||||
| 08 | 23:54 | E 3 | 10.00 | Fair | CLR | 55.9 | 55 | 97% | 29.77 | 1007.8 | |||||||
| 08 | 22:54 | S 5 | 10.00 | Overcast | OVC090 | 57.9 | 55.9 | 93% | 29.78 | 1008.1 | 0.05 | ||||||
| 08 | 21:54 | W 6 | 5.00 | Rain Fog/Mist | OVC070 | 57.9 | 55.9 | 93% | 29.8 | 1008.9 | 0.25 | 0.4 | |||||
| 08 | 20:54 | NW 13 | 3.00 | Heavy Rain Fog/Mist | BKN048 OVC070 | 59 | 55.9 | 90% | 29.79 | 1008.6 | 0.07 | ||||||
| 08 | 19:54 | Calm | 7.00 | Light Rain | OVC075 | 59 | 55.9 | 90% | 29.77 | 1008.0 | 0.08 | ||||||
| 08 | 18:54 | N 6 | 10.00 | Light Rain | SCT065 OVC085 | 60.1 | 54 | 73 | 60.1 | 80% | 29.8 | 1008.9 | |||||
| 08 | 17:54 | N 8 | 10.00 | Mostly Cloudy | SCT075 BKN120 | 64.9 | 52 | 63% | 29.77 | 1007.8 | |||||||
| 08 | 16:54 | NW 7 | 10.00 | Fair | CLR | 68 | 52 | 57% | 29.78 | 1008.4 | |||||||
| 08 | 15:54 | NW 13 | 10.00 | Fair | CLR | 70 | 52 | 53% | 29.8 | 1008.8 | |||||||
| 08 | 14:54 | W 15 | 10.00 | Partly Cloudy | SCT120 | 71.1 | 48.9 | 46% | 29.81 | 1009.1 | |||||||
| 08 | 13:54 | W 15 G 24 | 10.00 | Mostly Cloudy | BKN110 | 71.1 | 48 | 44% | 29.81 | 1009.1 | |||||||
| 08 | 12:54 | SW 7 | 10.00 | A Few Clouds | FEW120 | 69.1 | 48 | 69.1 | 48.9 | 47% | 29.82 | 1009.5 | |||||
| 08 | 11:54 | SW 8 | 10.00 | Mostly Cloudy | FEW075 SCT095 BKN120 | 64.9 | 48 | 54% | 29.86 | 1010.9 | |||||||
| 08 | 10:54 | SW 12 | 10.00 | Overcast | SCT080 OVC090 | 63 | 46.9 | 56% | 29.88 | 1011.5 | |||||||
| 08 | 09:54 | S 12 | 10.00 | Overcast | OVC100 | 62.1 | 46 | 56% | 29.88 | 1011.7 | |||||||
| 08 | 08:54 | SW 6 | 10.00 | Fair | CLR | 57.9 | 45 | 62% | 29.91 | 1012.5 | |||||||
| 08 | 07:54 | S 3 | 10.00 | Fair | CLR | 55 | 43 | 64% | 29.9 | 1012.3 | |||||||
| 08 | 06:54 | Calm | 10.00 | A Few Clouds | FEW110 | 48.9 | 45 | 50 | 44.1 | 86% | 29.9 | 1012.2 | |||||
| 08 | 05:54 | E 3 | 10.00 | Fair | CLR | 45 | 43 | 93% | 29.89 | 1011.9 | |||||||
| 08 | 04:54 | E 3 | 10.00 | Fair | CLR | 46 | 42.1 | 86% | 29.89 | 1012.0 | |||||||
| 08 | 03:54 | Calm | 10.00 | Fair | CLR | 45 | 43 | 93% | 29.89 | 1012.0 | |||||||
| 08 | 02:54 | Calm | 10.00 | Fair | CLR | 48 | 45 | 89% | 29.89 | 1012.2 | |||||||
| 08 | 01:54 | Calm | 10.00 | Fair | CLR | 48 | 45 | 89% | 29.91 | 1012.7 | |||||||
| 08 | 00:54 | Calm | 10.00 | Fair | CLR | 48.9 | 44.1 | 66 | 46.9 | 83% | 29.93 | 1013.2 | |||||
| 07 | 23:54 | Calm | 10.00 | Fair | CLR | 53.1 | 42.1 | 66% | 29.92 | 1013.1 | |||||||
| 07 | 22:54 | SW 10 | 10.00 | Fair | CLR | 54 | 43 | 67% | 29.92 | 1013.0 | |||||||
| 07 | 21:54 | SW 12 | 10.00 | Fair | CLR | 55 | 43 | 64% | 29.92 | 1013.1 | |||||||
| 07 | 20:54 | S 9 | 10.00 | Fair | CLR | 57 | 44.1 | 62% | 29.91 | 1012.8 | |||||||
| 07 | 19:54 | SW 8 | 10.00 | Fair | CLR | 62.1 | 39.9 | 44% | 29.9 | 1012.4 | |||||||
| 07 | 18:54 | SW 8 | 10.00 | Fair | CLR | 66 | 39 | 68 | 64 | 37% | 29.9 | 1012.3 | |||||
| 07 | 17:54 | SW 14 G 21 | 10.00 | A Few Clouds | FEW075 | 68 | 37.9 | 33% | 29.9 | 1012.4 | |||||||
| 07 | 16:54 | SW 13 | 10.00 | Partly Cloudy | SCT075 | 68 | 36 | 31% | 29.91 | 1012.8 | |||||||
| 07 | 15:54 | SW 15 G 22 | 10.00 | Partly Cloudy | FEW075 SCT090 | 68 | 36 | 31% | 29.93 | 1013.3 | |||||||
| 07 | 14:54 | W 10 | 10.00 | Partly Cloudy | SCT080 | 66 | 34 | 30% | 29.95 | 1014.0 | |||||||
| 07 | 13:54 | SW 12 G 17 | 10.00 | Partly Cloudy | SCT070 | 64.9 | 36 | 34% | 29.97 | 1014.8 | |||||||
| 07 | 12:54 | W 15 G 21 | 10.00 | A Few Clouds | FEW070 | 64 | 36 | 64 | 44.1 | 35% | 29.99 | 1015.4 | |||||
| 07 | 11:54 | SW 10 | 10.00 | Fair | CLR | 62.1 | 36 | 38% | 30.02 | 1016.3 | |||||||
| 07 | 10:54 | SW 14 | 10.00 | Fair | CLR | 60.1 | 36 | 41% | 30.03 | 1016.8 | |||||||
| 07 | 09:54 | SW 10 | 10.00 | Fair | CLR | 57.9 | 37 | 46% | 30.05 | 1017.3 | |||||||
| 07 | 08:54 | SW 5 | 10.00 | Fair | CLR | 52 | 41 | 66% | 30.06 | 1017.8 | |||||||
| 07 | 07:54 | SW 3 | 10.00 | Fair | CLR | 48.9 | 39.9 | 71% | 30.06 | 1017.8 | |||||||
| 07 | 06:54 | Calm | 10.00 | Fair | CLR | 44.1 | 43 | 48.9 | 41 | 96% | 30.05 | 1017.3 | |||||
| 07 | 05:54 | SW 5 | 10.00 | Fair | CLR | 42.1 | 39.9 | 92% | 40 | 30.03 | 1017.0 | ||||||
| 07 | 04:54 | Calm | 10.00 | Fair | CLR | 43 | 41 | 93% | 30.03 | 1016.8 | |||||||
| 07 | 03:54 | Calm | 10.00 | Fair | CLR | 43 | 39.9 | 89% | 30.03 | 1016.9 | |||||||
| 07 | 02:54 | S 5 | 10.00 | Fair | CLR | 42.1 | 37.9 | 85% | 40 | 30.04 | 1017.2 | ||||||
| 07 | 01:54 | Calm | 10.00 | Fair | CLR | 46 | 36 | 68% | 30.04 | 1017.0 | |||||||
| 07 | 00:54 | NW 3 | 10.00 | Fair | CLR | 48.9 | 35.1 | 59 | 46.9 | 59% | 30.05 | 1017.4 | |||||
| 06 | 23:54 | N 6 | 10.00 | Fair | CLR | 48 | 35.1 | 61% | 46 | 30.04 | 1017.1 | ||||||
| 06 | 22:54 | N 3 | 10.00 | Fair | CLR | 48.9 | 37 | 64% | 30.04 | 1017.1 | |||||||
| 06 | 21:54 | NW 5 | 10.00 | Fair | CLR | 48 | 39.9 | 74% | 47 | 30.04 | 1017.1 | ||||||
| 06 | 20:54 | NW 6 | 10.00 | Fair | CLR | 52 | 37 | 57% | 30.02 | 1016.6 | |||||||
| 06 | 19:54 | NW 6 | 10.00 | Fair | CLR | 54 | 37 | 53% | 29.99 | 1015.6 | |||||||
| 06 | 18:54 | N 9 | 10.00 | Fair | CLR | 59 | 34 | 62.1 | 57.9 | 39% | 29.99 | 1015.3 | |||||
| 06 | 17:54 | NW 6 | 10.00 | A Few Clouds | FEW070 | 60.1 | 35.1 | 39% | 29.99 | 1015.5 | |||||||
| 06 | 16:54 | NW 8 | 10.00 | A Few Clouds | FEW065 | 62.1 | 34 | 35% | 29.99 | 1015.4 | |||||||
| 06 | 15:54 | NW 10 G 18 | 10.00 | Fair | CLR | 61 | 36 | 39% | 30 | 1015.7 | |||||||
| 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) | |||||||||||||||