Weather observations for the past three days for
St. Charles, St. Charles County Smartt Airport
Imperial (Metric)
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.
16 22:54 E 7 10.00 Fair CLR 72 70 94% 29.88 1011.3
16 21:54 E 3 10.00 Fair CLR 73.9 69.1 85% 29.87 1010.9
16 20:54 SE 7 10.00 Fair CLR 75.9 69.1 79% 77 29.85 1010.3
16 19:54 SE 8 10.00 Fair CLR 79 69.1 72% 82 29.85 1010.4
16 18:54 E 6 10.00 Fair CLR 81 68 84 80.1 65% 84 29.86 1010.7
16 17:54 E 9 10.00 Fair CLR 82 68 63% 85 29.87 1010.9
16 16:54 SE 5 10.00 Mostly Cloudy BKN039 82 66 58% 84 29.89 1011.7
16 15:54 SE 6 10.00 A Few Clouds FEW033 82.9 66.9 59% 86 29.89 1011.7
16 14:54 SE 7 10.00 Fair CLR 82 66.9 60% 85 29.91 1012.2
16 13:54 SE 8 10.00 A Few Clouds FEW040 81 66.9 62% 83 29.93 1013.0
16 12:54 S 5 10.00 A Few Clouds FEW030 80.1 66 81 71.1 62% 82 29.96 1014.0
16 11:54 S 6 10.00 Mostly Cloudy BKN029 79 68 69% 81 29.96 1014.1
16 10:54 Vrbl 3 10.00 Partly Cloudy FEW022 SCT034 78.1 68 71% 80 29.96 1014.2
16 09:54 S 5 10.00 Overcast FEW015 OVC037 75.9 69.1 79% 77 29.97 1014.3
16 08:54 SE 6 10.00 Overcast OVC033 73.9 69.1 85% 29.97 1014.3
16 07:54 NE 3 10.00 A Few Clouds FEW110 72 68 87% 29.96 1014.1
16 06:54 NE 5 10.00 Partly Cloudy FEW033 SCT110 71.1 68 72 70 90% 29.96 1014.2
16 05:54 E 5 10.00 Overcast SCT037 OVC110 71.1 68 90% 29.97 1014.4
16 04:54 NE 3 10.00 Fair CLR 70 68 93% 29.96 1013.9
16 03:54 Calm 10.00 A Few Clouds FEW022 71.1 68 90% 29.97 1014.4
16 02:54 SE 3 10.00 Fair CLR 71.1 68 90% 29.98 1014.7
16 01:54 N 3 10.00 Partly Cloudy SCT025 70 68 93% 29.98 1014.8
16 00:54 Calm 10.00 Fair CLR 72 68 78.1 71.1 87% 30 1015.4
15 23:54 Calm 10.00 Fair CLR 72 68 87% 30.02 1015.9
15 22:54 E 3 10.00 Fair CLR 73 68 84% 30.01 1015.6
15 21:54 E 5 10.00 Fair CLR 73.9 68 82% 30.01 1015.7
15 20:54 NE 5 10.00 Fair CLR 75 66.9 76% 76 29.99 1015.1
15 19:54 E 3 10.00 Fair CLR 75.9 66.9 74% 77 30 1015.5
15 18:54 NE 7 10.00 Fair CLR 78.1 66.9 82.9 78.1 69% 80 30 1015.3
15 17:54 NE 8 10.00 Fair CLR 79 68 69% 81 29.98 1014.9
15 16:54 NE 7 10.00 Fair CLR 80.1 66 62% 82 29.99 1015.3
15 15:54 NE 10 10.00 Fair CLR 81 66 61% 83 30 1015.5
15 14:54 N 8 10.00 Fair CLR 81 66 61% 83 30.03 1016.3
15 13:54 NE 7 10.00 Fair CLR 82 66.9 60% 85 30.05 1016.9
15 12:54 NE 6 10.00 Mostly Cloudy SCT036 BKN047 81 66 82 69.1 61% 83 30.04 1016.7
15 11:54 Vrbl 3 10.00 Partly Cloudy SCT032 79 66 65% 81 30.05 1017.2
15 10:54 Vrbl 6 10.00 Partly Cloudy SCT024 80.1 68 67% 83 30.04 1016.8
15 09:54 N 3 10.00 Fair CLR 75.9 66 72% 77 30.05 1017.1
15 08:54 E 5 10.00 Fair CLR 73.9 64.9 74% 30.05 1017.1
15 07:54 NE 6 10.00 Fair CLR 72 66.9 84% 30.05 1017.2
15 06:54 Calm 7.00 Fair CLR 69.1 66 70 64.9 90% 30.04 1017.0
15 05:54 Calm 6.00 Fog/Mist CLR 68 66 93% 30.03 1016.5
15 04:54 Calm 8.00 Fair CLR 66.9 64.9 93% 30.02 1016.2
15 03:54 Calm 8.00 A Few Clouds FEW030 68 64.9 90% 30.01 1015.8
15 02:54 Calm 9.00 Fair CLR 69.1 66 90% 30 1015.4
15 01:54 NW 5 9.00 Fair CLR 68 64.9 90% 30 1015.5
15 00:54 NW 3 8.00 Fair CLR 69.1 66.9 78.1 68 93% 30.02 1016.1
14 23:54 NW 3 9.00 Fair CLR 68 66 93% 30.03 1016.4
14 22:54 Calm 10.00 Fair CLR 71.1 66 84% 30.02 1016.0
14 21:54 N 5 10.00 Fair CLR 71.1 66 84% 30 1015.6
14 20:54 N 5 10.00 Fair CLR 73 66.9 81% 29.98 1014.8
14 19:54 NE 5 10.00 Fair CLR 75.9 66.9 74% 77 29.98 1014.7
14 18:54 NE 12 10.00 Fair CLR 78.1 68 82 75.9 71% 80 29.96 1014.2
14 17:54 N 9 10.00 A Few Clouds FEW024 79 68 69% 81 29.96 1014.0
14 16:54 NE 13 10.00 Overcast BKN040 OVC049 79 69.1 72% 82 29.96 1013.9
14 15:54 N 10 10.00 A Few Clouds FEW037 81 69.1 67% 84 29.96 1013.9
14 14:54 N 13 10.00 Partly Cloudy FEW019 FEW028 SCT050 80.1 70 71% 83 29.95 1013.8
14 13:54 NW 9 10.00 Overcast FEW017 BKN030 OVC049 78.1 70 76% 80 29.98 1014.7
14 12:54 N 8 10.00 Overcast SCT015 BKN025 OVC036 75.9 70 77 70 82% 77 29.99 1015.0
14 11:54 NW 5 10.00 Overcast BKN015 OVC020 75 69.1 82% 75 29.99 1015.0
14 10:54 NW 7 10.00 Overcast SCT008 BKN013 OVC019 73.9 70 88% 29.98 1014.8
14 09:54 N 8 6.00 Fog/Mist OVC007 72 70 94% 29.96 1014.2
14 08:54 N 8 10.00 Overcast BKN006 OVC020 72 69.1 91% 29.96 1014.0
14 07:54 N 7 8.00 Overcast OVC005 71.1 69.1 94% 29.94 1013.6
14 06:54 N 7 3.00 Fog/Mist OVC004 70 69.1 72 70 97% 29.94 1013.4 0.01
14 05:54 N 5 7.00 Light Rain OVC004 70 69.1 97% 29.93 1013.0 0.01
14 04:54 N 8 8.00 Overcast OVC006 71.1 69.1 94% 29.91 1012.5
14 03:54 N 6 10.00 Overcast OVC006 71.1 69.1 94% 29.88 1011.4
14 02:54 N 9 10.00 Overcast BKN007 OVC011 71.1 69.1 94% 29.88 1011.3
14 01:54 N 8 10.00 Overcast BKN008 OVC014 72 69.1 91% 29.88 1011.5
14 00:54 NE 8 10.00 Overcast SCT011 BKN016 OVC048 72 69.1 77 72 91% 29.87 1011.2
13 23:54 NE 6 10.00 Overcast OVC008 72 70 94% 29.88 1011.4
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)