Weather observations for the past three days for
St. Charles, St. Charles County Smartt Airport
Imperial (Metric)
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.
25 03:54 Calm 2.00 Fog/Mist OVC006 51.1 50 96% 29.79 1008.7
25 02:54 Calm 4.00 Fog/Mist OVC007 52 50 93% 29.79 1008.6
25 01:54 E 5 4.00 Fog/Mist BKN008 OVC017 51.1 50 96% 29.8 1008.8
25 00:54 Calm 6.00 Fog/Mist OVC007 51.1 50 96% 29.81 1009.5
24 23:54 SE 5 5.00 Fog/Mist OVC007 51.1 50 51.1 51.1 96% 29.83 1009.9 0.01 0.18
24 22:54 Calm 3.00 Light Rain Fog/Mist OVC008 51.1 50 96% 29.84 1010.2
24 21:54 SE 3 4.00 Light Rain Fog/Mist FEW010 BKN029 OVC049 51.1 48.9 92% 29.84 1010.5 0.16
24 20:54 SE 6 6.00 Fog/Mist SCT016 BKN031 OVC042 51.1 48.9 92% 29.86 1011.0 0.01 0.01
24 19:54 SE 8 10.00 Overcast FEW021 OVC060 51.1 46.9 86% 29.89 1012.0
24 18:54 SE 9 10.00 Overcast OVC039 51.1 46.9 86% 29.91 1012.7
24 17:54 SE 9 10.00 Overcast OVC038 51.1 48 54 51.1 89% 29.92 1013.1 0.01
24 16:54 SE 13 10.00 Overcast FEW042 OVC100 51.1 46.9 86% 29.91 1012.8
24 15:54 E 13 9.00 Overcast BKN049 OVC060 52 48 86% 29.92 1013.3 0.01
24 14:54 E 13 10.00 Overcast OVC065 53.1 46.9 80% 29.94 1013.8
24 13:54 SE 9 10.00 Overcast OVC075 53.1 46.9 80% 29.98 1015.0
24 12:54 SE 5 10.00 Overcast FEW016 OVC065 53.1 46 77% 30 1015.9
24 11:54 SE 9 10.00 Overcast BKN050 OVC100 53.1 46 53.1 46 77% 30 1015.7
24 10:54 SE 9 10.00 Mostly Cloudy BKN120 52 46 80% 30.05 1017.5
24 09:54 SE 13 10.00 Mostly Cloudy SCT008 BKN120 50 46 86% 46 30.09 1018.8
24 08:54 SE 12 7.00 Overcast OVC006 48 45 89% 44 30.08 1018.5
24 07:54 SE 7 5.00 Fog/Mist OVC006 46.9 45 93% 44 30.09 1019.0
24 05:54 E 8 4.00 Fog/Mist OVC002 46 45 46.9 46 96% 42 30.08 1018.5
24 04:54 S 8 4.00 Fog/Mist OVC003 46.9 46 97% 44 30.12 1019.8
24 03:54 SE 7 2.50 Fog/Mist OVC002 46.9 46 97% 44 30.11 1019.7
24 02:54 SE 5 1.75 Fog/Mist OVC002 46.9 46 97% 45 30.13 1020.3
24 01:54 SE 7 0.75 Fog/Mist VV003 46 46 100% 43 30.13 1020.4
24 00:54 SE 6 0.50 Fog VV002 46.9 46 97% 45 30.14 1020.5
23 23:54 S 8 1.25 Fog/Mist OVC002 46.9 46 48 46.9 97% 44 30.14 1020.5
23 22:54 S 5 2.50 Fog/Mist OVC003 46.9 46 97% 45 30.15 1021.0
23 21:54 SE 6 4.00 Fog/Mist OVC008 46.9 44.1 90% 45 30.17 1021.5
23 20:54 SE 3 4.00 Fog/Mist OVC008 46.9 45 93% 30.17 1021.6
23 19:54 S 5 4.00 Fog/Mist OVC008 46.9 44.1 90% 45 30.16 1021.3
23 17:54 SW 5 5.00 Fog/Mist OVC008 48 44.1 52 45 86% 47 30.16 1021.4
23 16:54 S 7 6.00 Fog/Mist BKN011 46 44.1 93% 43 30.16 1021.4
23 15:54 S 6 7.00 Fair CLR 51.1 45 80% 30.17 1021.5
23 14:54 SW 5 8.00 Fair CLR 50 45 83% 49 30.16 1021.4
23 13:54 SW 8 10.00 Fair CLR 51.1 45 80% 30.17 1021.7
23 12:54 S 7 10.00 A Few Clouds FEW011 51.1 44.1 77% 30.18 1021.9
23 11:54 S 5 10.00 Fair CLR 51.1 44.1 51.1 39.9 77% 30.2 1022.6
23 10:54 S 3 10.00 Overcast OVC011 48.9 43 80% 30.23 1023.6
23 09:54 Calm 10.00 Overcast OVC009 48 43 83% 30.23 1023.8
23 08:54 W 5 9.00 Overcast OVC008 46.9 43 86% 45 30.23 1023.6
23 07:54 W 3 6.00 Fog/Mist OVC009 46 44.1 93% 30.2 1022.8
23 06:54 Calm 7.00 Overcast OVC008 44.1 43 96% 30.2 1022.7
23 05:54 Calm 1.25 Fog/Mist SCT009 39.9 39.9 46.9 39.9 100% 30.18 1022.0
23 04:54 W 6 5.00 Fog/Mist CLR 44.1 43 96% 41 30.18 1021.9
23 03:54 W 7 3.00 Fog/Mist CLR 44.1 43 96% 41 30.17 1021.5
23 02:54 W 6 6.00 Fog/Mist FEW007 45 44.1 97% 42 30.17 1021.6
23 01:54 W 6 6.00 Fog/Mist OVC007 46.9 45 93% 45 30.16 1021.3
23 00:54 W 9 6.00 Fog/Mist OVC005 46 45 96% 42 30.15 1021.0
22 23:54 SW 8 7.00 Partly Cloudy SCT009 44.1 43 48.9 41 96% 40 30.15 1021.1
22 22:54 W 3 6.00 Fog/Mist CLR 43 42.1 97% 30.15 1020.9
22 21:54 W 6 8.00 Fair CLR 45 43 93% 42 30.14 1020.7
22 20:54 Calm 0.75 Fog/Mist CLR 41 41 100% 30.15 1020.9
22 19:54 Calm 5.00 Fog/Mist CLR 43 42.1 97% 30.13 1020.5
22 18:54 SW 5 9.00 Fair CLR 45 43 93% 43 30.12 1020.1
22 17:54 NW 3 10.00 Fair CLR 48 44.1 55 46.9 86% 30.12 1020.0
22 16:54 W 3 7.00 Fair CLR 50 44.1 80% 30.11 1019.6
22 15:54 W 7 7.00 Fair CLR 54 44.1 69% 30.11 1019.5
22 14:54 W 6 9.00 Fair CLR 54 43 67% 30.1 1019.3
22 13:54 W 6 10.00 Fair CLR 53.1 42.1 66% 30.1 1019.3
22 12:54 SW 5 9.00 Fair CLR 52 41 66% 30.12 1019.9
22 11:54 SW 5 6.00 Fair with Haze CLR 50 41 51.1 43 71% 49 30.14 1020.5
22 10:54 W 6 6.00 A Few Clouds with Haze FEW012 48 42.1 80% 46 30.15 1021.0
22 09:54 N 8 5.00 Fog/Mist OVC011 46 42.1 86% 42 30.15 1020.9
22 08:54 N 9 4.00 Fog/Mist OVC009 45 42.1 90% 41 30.14 1020.7
22 07:54 N 6 3.00 Fog/Mist FEW009 45 42.1 90% 42 30.12 1019.8
22 06:54 N 7 4.00 Fog/Mist FEW010 44.1 42.1 93% 41 30.09 1019.0
22 05:54 N 6 5.00 Fog/Mist SCT011 45 42.1 48.9 45 90% 42 30.07 1018.2
22 04:54 N 8 5.00 Fog/Mist BKN010 BKN048 46 44.1 93% 42 30.05 1017.6
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)