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.
30 23:54 NW 12 10.00 Light Rain SCT042 OVC049 55 46.9 74% 30.01 1015.9
30 22:54 NW 7 10.00 Light Rain BKN070 OVC090 55 46.9 74% 29.99 1015.4
30 21:54 NW 8 10.00 Overcast OVC060 57 46.9 69% 29.99 1015.5
30 20:54 NW 6 10.00 Light Rain FEW070 BKN090 OVC110 57 46 67% 29.97 1014.7
30 19:54 W 6 10.00 Overcast OVC075 63 39 41% 29.95 1014.0
30 18:54 SW 10 10.00 Mostly Cloudy BKN100 64 37.9 66 62.1 38% 29.94 1013.6
30 17:54 SW 12 10.00 A Few Clouds FEW075 66 35.1 32% 29.95 1014.0
30 16:54 SW 5 10.00 Partly Cloudy SCT080 64 32 30% 29.96 1014.4
30 15:54 SW 8 10.00 Overcast OVC085 64 32 30% 29.99 1015.3
30 14:54 SW 8 10.00 Overcast OVC090 64.9 30.9 28% 30.01 1016.1
30 13:54 Vrbl 3 10.00 A Few Clouds FEW110 63 28 27% 30.03 1016.7
30 12:54 S 8 10.00 Fair CLR 63 30.9 63 43 30% 30.05 1017.6
30 11:54 W 8 10.00 Fair CLR 61 30.9 32% 30.08 1018.4
30 10:54 SW 7 10.00 Fair CLR 60.1 30.9 33% 30.08 1018.5
30 09:54 S 3 10.00 Fair CLR 55.9 37.9 51% 30.08 1018.4
30 08:54 S 3 10.00 Fair CLR 53.1 42.1 66% 30.08 1018.6
30 07:54 Calm 10.00 Fair CLR 48 45 89% 30.09 1018.9
30 06:54 Calm 10.00 Fair CLR 43 42.1 50 42.1 97% 30.08 1018.7
30 05:54 SW 7 10.00 Fair CLR 43 39.9 89% 39 30.07 1018.2
30 04:54 Calm 10.00 Fair CLR 44.1 39.9 85% 30.06 1017.8
30 03:54 Calm 10.00 Fair CLR 46 37 71% 30.06 1017.9
30 02:54 NW 5 10.00 Fair CLR 46 37.9 73% 44 30.06 1017.9
30 01:54 NW 5 10.00 Fair CLR 46.9 39 74% 45 30.07 1018.1
30 00:54 NW 3 10.00 Fair CLR 48.9 39 57.9 48 69% 30.07 1018.3
29 23:54 NW 5 10.00 Fair CLR 50 39 66% 49 30.07 1018.2
29 22:54 NW 5 10.00 Fair CLR 51.1 39 64% 30.08 1018.4
29 21:54 NW 5 10.00 Fair CLR 52 42.1 69% 30.08 1018.4
29 20:54 NW 5 10.00 Fair CLR 54 39.9 59% 30.05 1017.5
29 19:54 NW 7 10.00 Fair CLR 55.9 39 53% 30.03 1016.8
29 18:54 NW 10 10.00 Fair CLR 57.9 39 64 57.9 50% 30.01 1016.1
29 17:54 NW 16 10.00 Fair CLR 60.1 39 46% 30.01 1016.0
29 16:54 NW 15 G 25 10.00 Fair CLR 61 39.9 46% 30 1015.9
29 15:54 NW 16 G 24 10.00 Partly Cloudy SCT050 62.1 41 46% 30.01 1016.0
29 14:54 N 16 G 23 10.00 A Few Clouds FEW050 63 42.1 47% 30.03 1016.8
29 13:54 NW 18 G 29 10.00 Partly Cloudy SCT050 64 44.1 48% 30.04 1017.1
29 12:54 W 16 G 23 10.00 Fair CLR 63 43 63 50 48% 30.04 1017.0
29 11:54 NW 14 G 21 10.00 Fair CLR 61 43 52% 30.05 1017.4
29 10:54 W 13 G 17 10.00 Fair CLR 60.1 45 58% 30.04 1017.1
29 09:54 NW 13 10.00 Fair CLR 57.9 44.1 60% 30.03 1016.7
29 08:54 NW 14 10.00 Fair CLR 55 44.1 67% 30.02 1016.5
29 07:54 N 12 10.00 Fair CLR 53.1 43 69% 30 1015.9
29 06:54 NW 10 G 20 10.00 Fair CLR 50 43 55.9 50 77% 46 29.98 1015.1 0.02
29 05:54 N 10 10.00 Fair CLR 51.1 44.1 77% 29.96 1014.4
29 04:54 NW 10 10.00 Fair CLR 53.1 46.9 80% 29.96 1014.4
29 03:54 NW 9 10.00 A Few Clouds FEW043 54 50 87% 29.94 1013.7 0.02
29 02:54 NW 9 10.00 Overcast OVC048 55 52 90% 29.93 1013.2
29 01:54 NW 8 10.00 Overcast OVC042 55.9 53.1 90% 29.94 1013.8 0.02
29 00:54 Calm 10.00 Overcast SCT037 OVC048 55.9 54 60.1 55.9 93% 29.95 1014.1 0.09 0.17
28 23:54 NW 6 5.00 Rain Fog/Mist SCT016 BKN027 OVC034 55.9 54 93% 29.97 1014.5 0.04
28 22:54 N 7 8.00 Light Rain SCT025 OVC031 57 54 90% 29.95 1014.0 0.04
28 21:54 NW 9 10.00 Overcast OVC030 59 53.1 81% 29.93 1013.4
28 20:54 N 7 10.00 Overcast OVC029 59 53.1 81% 29.9 1012.5
28 19:54 E 3 10.00 Overcast OVC027 60.1 52 75% 29.9 1012.1
28 18:54 NE 12 10.00 Fair CLR 60.1 52 63 59 75% 29.83 1009.9
28 17:54 E 13 10.00 Light Rain BKN031 BKN045 OVC095 60.1 53.1 78% 29.85 1010.7
28 16:54 N 6 10.00 Mostly Cloudy BKN035 60.1 51.1 72% 29.95 1013.9
28 15:54 NE 3 10.00 Fair CLR 60.1 48.9 67% 29.97 1014.5
28 14:54 S 8 10.00 Fair CLR 60.1 50 70% 29.98 1014.9
28 13:54 SE 5 10.00 Mostly Cloudy BKN031 61 48.9 65% 29.99 1015.3
28 12:54 Calm 10.00 Mostly Cloudy BKN029 62.1 50 62.1 55 65% 29.99 1015.1
28 11:54 Vrbl 5 10.00 Partly Cloudy SCT025 59 46.9 64% 30.03 1016.8
28 10:54 NW 12 10.00 Overcast OVC024 55.9 46 70% 30.06 1017.6
28 09:54 W 8 10.00 Overcast OVC024 55.9 46 70% 30.05 1017.5
28 08:54 NW 8 10.00 Overcast OVC024 55 46 72% 30.01 1015.9
28 07:54 NW 12 10.00 Overcast OVC027 55 46 72% 29.99 1015.4
28 06:54 NW 12 10.00 Overcast OVC031 55 48 61 55 77% 29.96 1014.4
28 05:54 NW 9 10.00 Overcast OVC035 57 48.9 74% 29.94 1013.5
28 04:54 NW 14 10.00 Overcast SCT029 OVC038 57 48 72% 29.92 1012.7
28 03:54 W 8 10.00 Overcast FEW027 OVC039 59 52 78% 29.9 1012.2
28 02:54 W 10 10.00 Overcast BKN028 OVC036 60.1 52 75% 29.89 1011.8
28 01:54 W 12 10.00 Partly Cloudy FEW028 SCT038 60.1 53.1 78% 29.87 1011.1
28 00:54 W 15 10.00 A Few Clouds FEW034 63 57 69.1 63 81% 29.83 1009.9 0.22
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)