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.
26 08:54 Calm 10.00 Fair CLR 78.1 70 76% 80 29.99 1015.1
26 07:54 Calm 10.00 Partly Cloudy SCT065 72 68 87% 29.99 1015.0
26 06:54 Calm 10.00 A Few Clouds FEW065 70 66 73.9 69.1 87% 29.98 1014.5
26 05:54 E 5 10.00 Fair CLR 70 66 87% 29.97 1014.4
26 04:54 E 5 10.00 Mostly Cloudy BKN065 71.1 66.9 87% 29.98 1014.7
26 03:54 E 5 10.00 Overcast OVC055 73 66 79% 29.99 1015.1
26 02:54 E 6 10.00 Mostly Cloudy BKN075 73 66.9 81% 29.99 1015.0
26 01:54 E 5 10.00 Mostly Cloudy BKN090 BKN110 73 66.9 81% 29.99 1015.0
26 00:54 E 5 10.00 Partly Cloudy SCT080 73.9 66.9 81 72 79% 29.99 1015.2
25 23:54 NE 5 10.00 Fair CLR 73 68 84% 29.99 1015.2
25 22:54 E 5 10.00 Fair CLR 73.9 69.1 85% 29.99 1015.0
25 21:54 NE 3 10.00 Fair CLR 73 69.1 87% 30 1015.3
25 20:54 NE 3 10.00 Partly Cloudy SCT080 73.9 69.1 85% 30 1015.3
25 19:54 E 5 10.00 Fair CLR 77 70 79% 79 29.99 1015.0
25 18:54 E 6 10.00 Fair CLR 82 70 87.1 82 67% 86 29.98 1014.9
25 17:54 E 7 10.00 Fair CLR 82.9 69.1 63% 87 30 1015.3
25 16:54 E 7 10.00 Fair CLR 87.1 66 50% 89 30 1015.4
25 15:54 SE 7 10.00 Fair CLR 86 64.9 49% 88 30 1015.3
25 13:54 E 9 10.00 Fair CLR 84.9 64.9 51% 87 30.04 1016.7
25 12:54 Vrbl 7 10.00 Fair CLR 82.9 64 84 63 53% 84 30.05 1017.1
25 11:54 E 9 10.00 Fair CLR 81 64 57% 83 30.07 1017.7
25 10:54 E 6 10.00 A Few Clouds FEW090 78.1 63 60% 80 30.09 1018.4
25 09:54 E 9 9.00 A Few Clouds FEW085 73.9 63 69% 30.08 1018.3
25 08:54 E 9 10.00 Mostly Cloudy BKN050 70 62.1 76% 30.09 1018.5
25 07:54 E 8 10.00 Fair CLR 66.9 61 81% 30.08 1018.3
25 06:54 E 5 10.00 Fair CLR 63 60.1 66 62.1 90% 30.08 1018.4
25 05:54 E 5 10.00 Fair CLR 63 59 87% 30.07 1017.9
25 04:54 E 3 10.00 Fair CLR 63 60.1 90% 30.08 1018.0
25 03:54 E 5 10.00 Fair CLR 64 60.1 87% 30.07 1017.9
25 02:54 E 5 10.00 Fair CLR 64.9 61 87% 30.06 1017.5
25 00:54 E 3 10.00 Partly Cloudy SCT100 66 61 73 64.9 84% 30.06 1017.6
24 22:54 E 6 10.00 Fair CLR 66.9 62.1 84% 30.07 1017.7
24 21:54 E 6 10.00 Fair CLR 66.9 63 87% 30.06 1017.6
24 20:54 E 5 10.00 Fair CLR 70 64 82% 30.05 1017.3
24 18:54 N 3 10.00 A Few Clouds FEW120 72 66 82 72 82% 30.03 1016.6 0.02
24 17:54 NE 5 10.00 A Few Clouds FEW045 FEW120 73 66 79% 30.02 1016.2 0.02
24 16:54 E 3 10.00 Light Rain SCT110 75.9 62.1 62% 78 30.03 1016.5
24 15:54 NE 7 10.00 Fair CLR 79 57.9 49% 80 30.03 1016.6
24 14:54 NE 3 10.00 Fair CLR 81 55 41% 81 30.05 1017.0
24 13:54 Vrbl 5 10.00 Fair CLR 79 59 50% 80 30.06 1017.5
24 12:54 NE 3 10.00 Fair CLR 79 59 79 55.9 50% 80 30.08 1018.0
24 11:54 W 6 10.00 Fair CLR 77 57 50% 79 30.09 1018.5
24 10:54 SE 9 10.00 Fair CLR 75.9 57.9 54% 78 30.09 1018.4
24 09:54 SE 5 10.00 Fair CLR 72 60.1 66% 30.08 1018.2
24 08:54 SE 5 10.00 Fair CLR 66.9 61 81% 30.06 1017.7
24 07:54 Calm 10.00 Fair CLR 62.1 59 90% 30.07 1017.8
24 06:54 Calm 9.00 Fair CLR 55.9 54 61 54 93% 30.08 1018.1
24 05:54 Calm 5.00 Fog/Mist SCT003 54 53.1 97% 30.06 1017.7
24 04:54 SE 3 1.75 Fog/Mist BKN003 55 54 96% 30.06 1017.4
24 03:54 Calm 9.00 Partly Cloudy SCT003 55 55 100% 30.06 1017.7
24 02:54 SW 5 10.00 Fair CLR 57.9 55.9 93% 30.06 1017.4
24 01:54 Calm 10.00 Fair CLR 55.9 54 93% 30.06 1017.5
24 00:54 Calm 10.00 Fair CLR 60.1 55.9 73.9 60.1 86% 30.05 1017.3
23 23:54 Calm 10.00 Fair CLR 63 57 81% 30.05 1017.2
23 22:54 Calm 10.00 Fair CLR 66 57 73% 30.05 1017.1
23 21:54 NE 7 10.00 Fair CLR 64.9 57.9 78% 30.05 1017.1
23 20:54 Calm 10.00 Fair CLR 66.9 59 76% 30.05 1017.0
23 19:54 N 3 10.00 Fair CLR 72 57.9 61% 30.03 1016.6
23 18:54 N 6 10.00 Fair CLR 73.9 60.1 81 73.9 62% 30.03 1016.4
23 17:54 NW 5 10.00 Fair CLR 78.1 59 52% 79 30.02 1016.3
23 16:54 NW 7 10.00 Fair CLR 79 57.9 49% 80 30.03 1016.5
23 15:54 NW 9 10.00 Fair CLR 81 55.9 42% 81 30.04 1016.9
23 14:54 NW 9 10.00 Fair CLR 81 57.9 45% 81 30.05 1017.2
23 13:54 NW 13 10.00 Fair CLR 80.1 57.9 47% 81 30.07 1017.8
23 12:54 W 13 10.00 Fair CLR 80.1 55 80.1 61 42% 80 30.09 1018.5
23 11:54 NW 7 G 17 10.00 Fair CLR 78.1 57.9 50% 79 30.1 1018.8
23 10:54 W 5 10.00 Fair CLR 78.1 57.9 50% 79 30.09 1018.6
23 09:54 Calm 10.00 Fair CLR 75 60.1 60% 77 30.09 1018.5
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)