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.
06 10:54 S 3 8.00 Fair CLR 36 30.9 82% 29.98 1015.5
06 09:54 Calm 7.00 Fair CLR 34 28.9 82% 29.99 1015.9
06 08:54 Calm 3.00 Fog/Mist CLR 30 28 92% 29.98 1015.6
06 07:54 Calm 4.00 Fog/Mist FEW050 28 27 96% 29.98 1015.5
06 06:54 SW 5 9.00 Mostly Cloudy BKN029 30.9 28 89% 27 29.96 1014.8
06 05:54 W 7 7.00 Partly Cloudy SCT030 30 28 33.1 27 92% 24 29.94 1014.3
06 04:54 W 8 8.00 Fair CLR 28.9 27 92% 22 29.93 1013.6
06 03:54 W 6 10.00 Fair CLR 32 28 85% 27 29.92 1013.3
06 02:54 W 5 10.00 Fair CLR 30 26.1 85% 26 29.91 1013.0
06 01:54 W 3 10.00 Fair CLR 33.1 27 78% 29.9 1012.9
06 00:54 Calm 10.00 Fair CLR 28.9 26.1 89% 29.9 1012.6
05 23:54 Calm 10.00 Fair CLR 28.9 25 32 26.1 85% 29.9 1012.9
05 22:54 E 5 10.00 Fair CLR 28.9 24.1 82% 25 29.89 1012.5
05 21:54 NE 3 10.00 Fair CLR 28 24.1 85% 29.89 1012.5
05 20:54 Calm 10.00 Fair CLR 28 21 75% 29.88 1012.4
05 18:54 Calm 10.00 Fair CLR 30 19.9 66% 29.88 1012.4
05 17:54 SE 8 10.00 Fair CLR 28 19.9 37 28 72% 21 29.88 1012.2
05 16:54 SE 9 10.00 Fair CLR 32 19.9 61% 25 29.88 1012.4
05 15:54 SE 9 10.00 Fair CLR 35.1 21 57% 29 29.89 1012.5
05 14:54 SE 3 10.00 Fair CLR 36 19.9 52% 29.9 1013.0
05 13:54 E 3 10.00 Fair CLR 33.1 21.9 64% 29.92 1013.5
05 12:54 E 5 9.00 Overcast OVC065 32 21 64% 28 29.96 1014.9
05 11:54 Calm 10.00 Mostly Cloudy BKN070 30 16 30 8.1 56% 29.99 1016.1
05 09:54 Calm 10.00 Overcast OVC075 19.9 12 71% 30.07 1019.0
05 08:54 E 6 9.00 Fair CLR 15.1 9 77% 7 30.07 1019.1
05 07:54 E 7 10.00 Fair CLR 10.9 6.1 81% 1 30.07 1018.8
05 06:54 E 3 10.00 Fair CLR 10 3.9 76% 30.1 1020.1
05 05:54 Calm 10.00 Fair CLR 8.1 3 12 8.1 80% 30.11 1020.3
05 04:54 E 3 10.00 Fair CLR 8.1 1.9 76% 30.13 1020.8
05 03:54 E 5 10.00 Fair CLR 9 3 77% 1 30.13 1021.0
05 02:54 Calm 10.00 Fair CLR 10.9 6.1 81% 30.16 1021.9
05 01:54 Calm 10.00 Fair CLR 10.9 6.1 81% 30.17 1022.4
05 00:54 SE 3 10.00 Fair CLR 10 5 80% 30.18 1022.5
04 23:54 E 3 10.00 Fair CLR 10.9 6.1 18 10 81% 30.2 1023.3
04 22:54 Calm 10.00 Fair CLR 12 3.9 70% 30.24 1024.7
04 21:54 E 3 10.00 Fair CLR 12 3.9 70% 30.25 1025.0
04 20:54 NE 3 10.00 Fair CLR 14 3.9 64% 30.26 1025.2
04 19:54 N 5 10.00 Fair CLR 16 3.9 59% 10 30.28 1026.1
04 18:54 NE 6 10.00 Fair CLR 18 3.9 54% 11 30.29 1026.3
04 17:54 NE 6 10.00 Fair CLR 17.1 5 21.9 17.1 59% 10 30.3 1026.5
04 16:54 NE 6 10.00 Fair CLR 18 5 57% 11 30.33 1027.5
04 15:54 N 8 10.00 Fair CLR 19.9 7 57% 11 30.33 1027.5
04 14:54 N 7 10.00 Fair CLR 21 6.1 52% 13 30.33 1027.5
04 13:54 NE 6 10.00 Fair CLR 21 6.1 52% 14 30.35 1028.2
04 12:54 NE 6 10.00 Fair CLR 21 5 50% 14 30.37 1028.9
04 11:54 N 7 10.00 Fair CLR 19.9 7 19.9 14 57% 12 30.39 1029.6
04 10:54 N 8 0.00 Fair CLR 19 8.1 62% 10 30.43 1031.0
04 09:54 NE 8 0.00 Fair CLR 18 8.1 65% 9 30.46 1031.8
04 08:54 N 7 0.00 Fair CLR 15.1 7 70% 6 30.46 1031.8
04 07:54 N 5 0.00 Fair CLR 15.1 8.1 74% 9 30.44 1031.5
04 06:54 N 12 0.00 Fair CLR 17.1 9 70% 5 30.42 1030.7
04 05:54 N 12 0.00 Fair CLR 17.1 10 28 17.1 74% 5 30.39 1029.6
04 04:54 NW 7 0.00 Fair CLR 18 10.9 74% 10 30.38 1029.3
04 03:54 N 12 G 21 0.00 Fair CLR 19.9 12 71% 9 30.37 1028.7
04 02:54 N 12 G 20 0.00 Fair CLR 21 12.9 71% 10 30.34 1027.9
04 01:54 N 9 G 22 0.00 Fair CLR 23 15.1 72% 14 30.33 1027.6
04 00:54 N 15 0.00 A Few Clouds FEW018 25 18 75% 13 30.31 1026.8
03 23:54 NW 15 9.00 Overcast OVC017 28 21 36 28 75% 17 30.29 1026.2
03 22:54 N 15 6.00 Overcast with Haze OVC013 32 27 82% 22 30.25 1024.9
03 21:54 N 14 8.00 Overcast OVC014 34 30 85% 25 30.23 1023.9
03 20:54 N 7 10.00 Overcast BKN021 OVC028 35.1 30 82% 30 30.21 1023.5
03 19:54 NW 3 10.00 Overcast OVC023 34 30 85% 30.19 1022.6
03 18:54 NW 5 10.00 Overcast BKN070 OVC100 34 30.9 89% 30 30.17 1022.1
03 17:54 Calm 10.00 Overcast OVC100 34 30 36 32 85% 30.15 1021.5
03 16:54 Calm 10.00 Overcast BKN030 OVC065 35.1 28.9 78% 30.12 1020.4
03 15:54 Calm 9.00 Overcast BKN048 OVC100 34 30 85% 30.1 1019.7
03 14:54 NW 3 10.00 Overcast FEW060 SCT075 OVC095 35.1 28 76% 30.08 1019.2
03 13:54 S 3 10.00 Overcast OVC080 35.1 28 76% 30.07 1018.6
03 12:54 S 3 10.00 Mostly Cloudy BKN100 34 27 76% 30.07 1018.5
03 11:54 SW 6 10.00 Fair CLR 32 27 32 12 82% 27 30.1 1019.7
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)