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.
17 04:54 NW 9 10.00 Overcast FEW044 OVC050 23 7 50% 14 30 1016.3
17 03:54 W 14 10.00 Overcast OVC060 24.1 5 44% 13 29.98 1015.3
17 02:54 W 13 10.00 Partly Cloudy SCT070 23 5 46% 12 29.97 1015.1
17 01:54 W 16 G 25 10.00 Fair CLR 24.1 8.1 50% 12 29.95 1014.5
17 00:54 W 8 10.00 Fair CLR 24.1 8.1 50% 16 29.94 1014.3
16 23:54 NW 15 10.00 Fair CLR 26.1 7 41 26.1 44% 15 29.95 1014.3
16 22:54 W 21 G 39 10.00 Fair and Breezy CLR 28 9 44% 15 29.93 1013.9
16 21:54 W 15 G 29 10.00 Overcast OVC033 33.1 19.9 58% 24 29.89 1012.2
16 20:54 W 20 G 28 10.00 Overcast OVC080 34 23 64% 23 29.87 1011.6
16 19:54 W 12 10.00 Overcast SCT044 OVC070 35.1 30 82% 28 29.85 1011.0
16 18:54 W 29 G 38 10.00 Overcast and Windy SCT039 BKN048 OVC090 39.9 27 60% 29 29.81 1009.6
16 17:54 SW 10 10.00 Overcast FEW065 OVC085 39.9 24.1 45 39.9 53% 34 29.79 1009.0
16 16:54 W 13 10.00 Overcast OVC090 41 23 49% 34 29.77 1008.3
16 15:54 W 16 G 23 10.00 Overcast OVC080 42.1 23 47% 35 29.76 1007.8
16 14:54 W 13 10.00 Overcast FEW047 OVC065 43 21.9 43% 37 29.73 1007.0
16 13:54 W 16 10.00 Overcast FEW050 OVC060 44.1 23 43% 37 29.71 1006.3
16 12:54 W 16 10.00 A Few Clouds FEW044 45 24.1 44% 38 29.7 1005.8
16 11:54 W 17 G 26 10.00 Fair CLR 43 26.1 43 25 51% 36 29.72 1006.6
16 10:54 W 15 10.00 Fair CLR 41 28 60% 34 29.75 1007.5
16 09:54 W 13 G 21 10.00 Mostly Cloudy BKN032 39 27 62% 32 29.76 1007.9
16 08:54 W 8 10.00 Overcast OVC110 36 26.1 67% 30 29.74 1007.5
16 07:54 W 9 10.00 Overcast FEW055 BKN080 OVC100 35.1 21.9 59% 29 29.72 1006.7
16 06:54 W 9 10.00 Partly Cloudy SCT120 34 19 54% 27 29.69 1005.8
16 05:54 SW 7 10.00 Partly Cloudy SCT110 28 16 33.1 24.1 60% 22 29.69 1005.7
16 04:54 Calm 10.00 Fair CLR 27 12 53% 29.67 1005.2
16 03:54 SW 5 10.00 Fair CLR 30.9 12 45% 27 29.68 1005.3
16 02:54 S 3 10.00 Overcast OVC055 33.1 17.1 52% 29.7 1005.8
16 01:54 SE 5 10.00 Overcast OVC055 33.1 14 45% 29 29.69 1005.8
16 00:54 SE 8 10.00 Overcast OVC055 33.1 15.1 48% 27 29.7 1006.2
15 23:54 SE 8 10.00 Overcast OVC060 33.1 16 33.1 24.1 49% 27 29.74 1007.4
15 22:54 S 6 10.00 Overcast OVC060 33.1 14 45% 28 29.78 1008.8
15 21:54 S 7 9.00 Light Snow SCT038 BKN050 OVC070 32 12 43% 26 29.8 1009.6
15 20:54 E 6 10.00 Overcast OVC070 28.9 14 54% 23 29.82 1010.3
15 19:54 SE 5 10.00 A Few Clouds FEW120 26.1 12 55% 21 29.84 1011.0
15 18:54 SE 8 10.00 Fair CLR 27 10 49% 19 29.85 1011.3
15 17:54 S 7 10.00 Fair CLR 25 7 32 24.1 46% 18 29.89 1012.5
15 16:54 S 8 10.00 Fair CLR 28.9 6.1 38% 22 29.92 1013.6
15 15:54 SW 9 10.00 Fair CLR 30.9 5 33% 24 29.94 1014.4
15 14:54 SW 9 10.00 Fair CLR 30.9 6.1 35% 24 29.97 1015.1
15 13:54 Vrbl 6 10.00 Fair CLR 28 3.9 35% 22 29.99 1016.0
15 12:54 SW 9 10.00 Fair CLR 27 6.1 41% 19 30.03 1017.5
15 11:54 W 3 10.00 Fair CLR 24.1 3.9 24.1 16 42% 30.08 1018.9
15 10:54 SW 5 10.00 Fair CLR 21 5 50% 15 30.11 1020.2
15 09:54 Calm 10.00 Fair CLR 19.9 6.1 55% 30.13 1020.6
15 08:54 Vrbl 7 10.00 Fair CLR 19 6.1 57% 11 30.14 1021.2
15 07:54 N 7 10.00 Fair CLR 17.1 7 64% 8 30.14 1021.2
15 06:54 NW 8 10.00 Fair CLR 16 7 67% 6 30.15 1021.3
15 05:54 NW 7 10.00 Fair CLR 18 7 23 17.1 62% 10 30.13 1020.9
15 04:54 NW 10 10.00 Fair CLR 18 7 62% 7 30.13 1020.7
15 03:54 NW 8 10.00 Fair CLR 19 7 59% 10 30.12 1020.4
15 02:54 NW 9 10.00 Fair CLR 19.9 7 57% 10 30.13 1020.5
15 01:54 NW 9 10.00 Fair CLR 21 7 54% 11 30.12 1020.3
15 00:54 NW 12 10.00 Fair CLR 21.9 8.1 55% 11 30.12 1020.4
14 23:54 NW 16 G 20 10.00 Fair CLR 23 8.1 30 23 53% 11 30.13 1020.4
14 22:54 NW 15 G 23 10.00 Fair CLR 25 8.1 48% 13 30.13 1020.6
14 21:54 NW 13 10.00 Fair CLR 26.1 9 48% 16 30.13 1020.7
14 20:54 NW 16 10.00 Fair CLR 27 9 46% 16 30.13 1020.4
14 19:54 NW 14 G 29 10.00 Fair CLR 28 10 47% 18 30.12 1020.3
14 18:54 NW 15 10.00 Fair CLR 28.9 12.9 51% 18 30.11 1020.0
14 17:54 NW 14 G 21 10.00 Fair CLR 30 12.9 39 30 49% 20 30.09 1019.3
14 16:54 NW 20 G 28 10.00 A Few Clouds FEW047 32 14 47% 21 30.07 1018.4
14 15:54 NW 22 G 33 10.00 Partly Cloudy and Breezy SCT047 34 12 40% 23 30.04 1017.5
14 14:54 NW 17 G 32 10.00 Mostly Cloudy BKN045 36 17.1 46% 27 30.01 1016.3
14 13:54 NW 26 G 35 10.00 Partly Cloudy and Windy SCT048 37 15.1 41% 26 29.98 1015.4
14 12:54 NW 26 G 37 10.00 Mostly Cloudy and Windy BKN046 37 18 46% 26 29.97 1014.9
14 11:54 NW 24 G 38 10.00 A Few Clouds and Breezy FEW047 39 19 39.9 36 45% 29 29.96 1014.5
14 10:54 N 18 G 37 10.00 Fair CLR 39 14 36% 30 29.95 1014.2
14 09:54 NW 26 G 37 10.00 Fair and Windy CLR 37.9 19.9 48% 27 29.92 1013.3
14 08:54 NW 22 G 35 10.00 Fair and Breezy CLR 37.9 26.1 62% 28 29.89 1012.1
14 07:54 NW 10 G 28 10.00 Fair CLR 37 28.9 73% 30 29.86 1011.3
14 06:54 NW 23 G 35 10.00 A Few Clouds and Breezy FEW027 37.9 28.9 70% 28 29.83 1010.1
14 05:54 NW 20 G 28 10.00 A Few Clouds FEW031 39.9 32 48 39.9 73% 31 29.79 1008.9
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)