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 20:54 E 9 10.00 Overcast OVC110 45 28.9 54% 41 29.78 1008.6
25 19:54 NE 5 10.00 Mostly Cloudy BKN110 45 28 52% 43 29.79 1009.0
25 18:54 E 8 10.00 A Few Clouds FEW120 44.1 26.1 49% 40 29.79 1008.8
25 17:54 NE 6 10.00 Overcast OVC110 50 28 54 48.9 43% 48 29.79 1009.0
25 16:54 E 6 10.00 Overcast OVC100 52 27 38% 29.77 1007.9
25 15:54 NE 7 10.00 Fair CLR 53.1 28 38% 29.73 1006.7
25 14:54 N 5 10.00 Fair CLR 53.1 27 37% 29.75 1007.3
25 13:54 Calm 10.00 Overcast OVC110 53.1 26.1 35% 29.76 1007.7
25 12:54 Calm 10.00 Fair CLR 53.1 27 37% 29.76 1007.8
25 11:54 NW 6 10.00 Fair CLR 51.1 25 53.1 34 36% 29.78 1008.3
25 10:54 Calm 10.00 Fair CLR 48 27 44% 29.78 1008.6
25 09:54 Calm 10.00 Fair CLR 45 27 49% 29.78 1008.5
25 08:54 Calm 10.00 Fair CLR 43 28.9 58% 29.76 1007.8
25 07:54 NW 3 10.00 Fair CLR 39 30 70% 29.76 1007.9
25 06:54 W 3 10.00 Fair CLR 36 28.9 76% 29.74 1007.0
25 05:54 Calm 10.00 Fair CLR 36 28.9 50 35.1 76% 29.72 1006.5
25 04:54 Calm 10.00 Fair CLR 41 26.1 55% 29.69 1005.2
25 03:54 N 5 10.00 Fair CLR 43 26.1 51% 41 29.69 1005.2
25 02:54 N 8 10.00 Fair CLR 45 28 52% 41 29.68 1004.9
25 01:54 N 3 10.00 Fair CLR 41 30.9 67% 29.67 1004.6
25 00:54 Calm 10.00 Overcast OVC100 44.1 30 58% 29.66 1004.3
24 23:54 SE 3 10.00 Overcast SCT060 BKN075 OVC095 43 32 52 43 65% 29.64 1003.7
24 22:54 Calm 10.00 Overcast BKN070 OVC085 50 27 41% 29.65 1004.1
24 21:54 S 5 10.00 Overcast OVC060 45 32 61% 43 29.66 1004.6
24 20:54 S 6 10.00 Overcast BKN080 OVC100 48 25 41% 46 29.65 1004.1
24 19:54 SW 10 10.00 Mostly Cloudy BKN120 48.9 24.1 38% 45 29.63 1003.5
24 18:54 S 13 10.00 A Few Clouds FEW120 51.1 23 33% 29.62 1003.0
24 17:54 S 12 10.00 Fair CLR 52 21.9 57 41 31% 29.61 1002.7
24 16:54 S 14 10.00 Fair CLR 54 21 28% 29.58 1001.7
24 15:54 SW 21 G 29 10.00 Fair and Breezy CLR 55.9 19.9 24% 29.58 1001.8
24 14:54 SW 20 G 32 10.00 Fair CLR 55 19.9 25% 29.58 1001.8
24 13:54 S 25 G 36 10.00 Fair and Breezy CLR 54 19.9 26% 29.61 1002.8
24 12:54 S 22 G 30 10.00 Fair and Breezy CLR 48 19 32% 41 29.68 1005.4
24 11:54 S 15 10.00 Fair CLR 41 17.1 41 24.1 38% 34 29.77 1008.5
24 10:54 SE 14 10.00 Fair CLR 37.9 16 41% 30 29.85 1011.0
24 09:54 S 13 10.00 Fair CLR 34 16 48% 26 29.88 1012.3
24 08:54 S 15 10.00 Fair CLR 30.9 14 49% 21 29.92 1013.7
24 07:54 SE 10 10.00 Fair CLR 27 12.9 55% 18 30.01 1016.6
24 06:54 S 12 10.00 Fair CLR 25 12 58% 15 30.05 1018.0
24 05:54 S 12 10.00 Fair CLR 24.1 12 25 17.1 60% 14 30.09 1019.2
24 04:54 S 9 10.00 Fair CLR 24.1 12.9 62% 15 30.12 1020.4
24 03:54 SE 5 10.00 Fair CLR 23 12.9 65% 18 30.16 1021.5
24 02:54 S 5 10.00 Fair CLR 21.9 12 66% 16 30.19 1022.7
24 01:54 S 8 10.00 Fair CLR 19 10.9 71% 10 30.24 1024.5
24 00:54 Calm 10.00 Fair CLR 18 12 77% 30.28 1025.9
23 23:54 SE 3 10.00 Fair CLR 17.1 10.9 28.9 16 77% 30.3 1026.5
23 22:54 E 5 10.00 Fair CLR 18 10 71% 12 30.33 1027.7
23 21:54 Calm 10.00 Fair CLR 19.9 10 65% 30.36 1028.8
23 20:54 Calm 10.00 Fair CLR 19 9 65% 30.38 1029.5
23 19:54 Calm 10.00 Fair CLR 21.9 8.1 55% 30.41 1030.4
23 18:54 SW 3 10.00 Fair CLR 24.1 8.1 50% 30.43 1031.1
23 17:54 Calm 10.00 Fair CLR 28.9 8.1 30.9 25 41% 30.44 1031.4
23 16:54 NW 3 10.00 Fair CLR 30 8.1 39% 30.46 1031.9
23 15:54 W 8 10.00 Fair CLR 30.9 8.1 38% 24 30.48 1032.6
23 14:54 W 10 10.00 Fair CLR 30.9 8.1 38% 23 30.5 1033.4
23 13:54 NW 7 G 20 10.00 Fair CLR 28 7 41% 22 30.52 1034.1
23 12:54 NW 8 G 20 10.00 Fair CLR 27 8.1 45% 19 30.55 1035.1
23 11:54 W 10 G 22 10.00 A Few Clouds FEW036 25 7 25 15.1 46% 16 30.58 1036.2
23 10:54 NW 8 10.00 Fair CLR 24.1 7 48% 16 30.6 1036.8
23 09:54 NW 9 G 20 10.00 A Few Clouds FEW028 19.9 6.1 55% 10 30.61 1037.1
23 08:54 NW 10 10.00 Partly Cloudy FEW026 SCT042 19 6.1 57% 8 30.6 1036.8
23 07:54 NW 13 10.00 Overcast OVC036 16 6.1 65% 3 30.59 1036.4
23 06:54 NW 15 10.00 Overcast OVC035 15.1 5 64% 1 30.58 1036.0
23 05:54 N 15 G 23 10.00 Overcast FEW028 OVC034 15.1 3.9 21 15.1 61% 1 30.57 1035.7
23 04:54 NW 14 10.00 Overcast OVC034 16 3 56% 3 30.56 1035.3
23 03:54 NW 16 G 24 10.00 Mostly Cloudy BKN029 15.1 1.9 56% 0 30.54 1034.9
23 02:54 N 17 G 23 10.00 Mostly Cloudy BKN030 16 5 62% 1 30.53 1034.4
23 01:54 NW 14 10.00 Mostly Cloudy BKN033 18 6.1 59% 5 30.53 1034.3
23 00:54 NW 15 G 28 10.00 Fair CLR 19.9 6.1 55% 7 30.52 1034.1
22 23:54 NW 12 10.00 Fair CLR 21 8.1 30 21 57% 10 30.52 1034.2
22 22:54 NW 15 G 24 10.00 Fair CLR 21.9 7 52% 10 30.52 1034.1
22 21:54 N 14 G 25 10.00 Fair CLR 23 7 50% 11 30.52 1034.2
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)