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.
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
27 23:54 NW 13 10.00 Fair CLR 64.9 59 81% 29.8 1008.7
27 22:54 SW 6 10.00 Overcast BKN036 OVC043 66 62.1 87% 29.78 1008.0
27 21:54 SW 3 10.00 Fair CLR 64.9 62.1 90% 29.74 1006.6 0.22
27 20:54 SW 5 10.00 Mostly Cloudy BKN100 66.9 62.1 84% 29.7 1005.2 0.09
27 19:54 SW 7 10.00 Light Rain SCT070 OVC095 69.1 62.1 78% 29.63 1003.0 0.13
27 18:54 W 7 3.00 Thunderstorm Heavy Rain Fog/Mist FEW022 BKN038 OVC046 66.9 63 78.1 62.1 87% 29.54 1000.1 0.07
27 17:54 SE 14 10.00 Thunderstorm in Vicinity FEW060 SCT110 73 68 84% 29.51 998.8 0.04
27 16:54 E 10 10.00 Thunderstorm in Vicinity FEW040 SCT070 BKN085 70 66 87% 29.56 1000.7 0.12
27 15:54 N 8 10.00 Thunderstorm FEW008 SCT037 BKN044 68 66 93% 29.6 1001.9 0.06
27 14:54 E 13 10.00 NULL NULL 66 63 90% 29.6 1002.0
27 11:54 NE 12 G 23 10.00 Thunderstorm in Vicinity Light Rain OVC027 64 59 84% 29.7 1005.5 0.01
27 10:54 E 10 10.00 Overcast BKN020 OVC027 64.9 57.9 78% 29.73 1006.4
27 09:54 S 16 G 24 10.00 Overcast FEW020 SCT024 OVC046 66.9 61 81% 29.7 1005.4 0.02
27 08:54 SE 18 G 36 10.00 Mostly Cloudy BKN027 BKN039 BKN070 66 60.1 81% 29.66 1003.9
27 07:54 SE 22 G 29 10.00 Thunderstorm in Vicinity and Breezy OVC032 64 60.1 87% 29.66 1004.0 0.02
27 06:54 SE 17 G 23 10.00 Overcast BKN040 OVC049 63 60.1 68 62.1 90% 29.71 1005.5 0.04 0.42
27 05:54 SE 17 G 30 10.00 Mostly Cloudy SCT060 BKN070 BKN085 62.1 57.9 86% 29.73 1006.2
27 04:54 SE 16 10.00 Overcast BKN075 BKN090 OVC110 62.1 57.9 86% 29.76 1007.5 0.04
27 03:54 SE 16 9.00 Light Rain FEW050 BKN090 BKN110 62.1 59 90% 29.78 1008.2 0.2 0.34
27 02:54 SE 8 6.00 Rain Fog/Mist OVC095 63 59 87% 29.83 1009.6 0.12
27 01:54 SE 10 7.00 Rain FEW055 OVC095 64.9 57 76% 29.83 1009.6 0.02
27 00:54 SE 10 10.00 Mostly Cloudy BKN100 66.9 57 75.9 64.9 71% 29.83 1009.8 0.02 0.02
26 23:54 Calm 10.00 Light Rain BKN065 OVC110 68 57 68% 29.86 1010.6
26 22:54 E 8 10.00 Mostly Cloudy FEW080 BKN110 68 55 63% 29.85 1010.3
26 21:54 E 8 10.00 Fair CLR 68 54 61% 29.86 1010.8
26 20:54 E 7 10.00 Fair CLR 69.1 53.1 57% 29.84 1010.2
26 19:54 E 8 10.00 Fair CLR 73 51.1 46% 29.83 1009.7
26 18:54 E 10 10.00 Fair CLR 75.9 52 81 75.9 43% 78 29.81 1009.1
26 17:54 SE 14 10.00 Fair CLR 77 51.1 40% 78 29.83 1009.7
26 16:54 SE 14 G 23 10.00 Fair CLR 79 52 39% 79 29.82 1009.6
26 15:54 SE 17 G 24 10.00 Fair CLR 79 51.1 38% 79 29.84 1010.0
26 14:54 SE 15 G 20 10.00 A Few Clouds FEW065 81 52 37% 80 29.86 1010.8
26 13:54 SE 10 G 21 10.00 Fair CLR 78.1 52 40% 79 29.88 1011.5
26 12:54 SE 14 G 21 10.00 Fair CLR 77 52 77 53.1 42% 78 29.91 1012.5
26 11:54 SE 14 G 20 10.00 Fair CLR 75 54 48% 78 29.94 1013.4
26 10:54 SE 9 10.00 Fair CLR 71.1 54 55% 29.95 1013.9
26 09:54 E 9 10.00 Fair CLR 66.9 54 63% 29.95 1013.8
26 08:54 E 13 10.00 Fair CLR 62.1 53.1 73% 29.95 1013.9
26 07:54 E 9 10.00 Fair CLR 57.9 51.1 78% 29.96 1014.1
26 06:54 NE 3 10.00 Fair CLR 53.1 48.9 60.1 51.1 86% 29.94 1013.4
26 05:54 NE 5 10.00 Fair CLR 51.1 46.9 86% 29.92 1013.0
26 04:54 NE 7 10.00 Fair CLR 53.1 48 83% 29.91 1012.6
26 03:54 NE 5 10.00 Fair CLR 54 48 80% 29.92 1012.8
26 02:54 E 9 10.00 Fair CLR 57 48 72% 29.9 1012.2
26 01:54 NE 10 10.00 Fair CLR 57.9 48 70% 29.91 1012.6
26 00:54 E 6 10.00 Fair CLR 59 46.9 73.9 59 64% 29.92 1012.8
25 23:54 E 10 10.00 Fair CLR 61 46.9 60% 29.9 1012.2
25 22:54 E 7 10.00 Fair CLR 60.1 48 65% 29.89 1011.8
25 21:54 E 8 10.00 Fair CLR 63 48 58% 29.89 1012.0
25 20:54 NE 13 10.00 Fair CLR 66.9 46 47% 29.86 1010.7
25 19:54 NE 8 10.00 Fair CLR 69.1 48 47% 29.86 1010.7
25 18:54 E 9 10.00 Fair CLR 73.9 48 77 73 40% 29.84 1010.2
25 17:54 E 9 10.00 Fair CLR 75.9 46.9 36% 78 29.84 1010.0
25 16:54 E 9 10.00 Fair CLR 77 48.9 37% 78 29.84 1010.1
25 15:54 E 7 10.00 Fair CLR 75.9 48 37% 78 29.85 1010.6
25 14:54 NE 8 10.00 Fair CLR 75.9 46 35% 78 29.87 1011.0
25 13:54 E 9 10.00 Fair CLR 73.9 46 37% 29.87 1011.2
25 12:54 NE 9 10.00 Fair CLR 73 48 73 54 41% 29.89 1011.7
25 11:54 E 7 10.00 Fair CLR 71.1 48 44% 29.9 1012.3
25 10:54 NE 9 10.00 Fair CLR 69.1 51.1 53% 29.91 1012.6
25 09:54 Vrbl 7 10.00 Fair CLR 66 48.9 54% 29.92 1012.8
25 08:54 NE 6 10.00 Fair CLR 62.1 48.9 62% 29.91 1012.6
25 07:54 E 9 10.00 Fair CLR 59 46.9 64% 29.91 1012.5
25 06:54 E 6 10.00 Fair CLR 54 46.9 61 53.1 77% 29.89 1011.7
25 05:54 Calm 10.00 Fair CLR 54 46 75% 29.86 1010.9
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)