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.
09 01:54 SW 17 G 32 10.00 Fair CLR 62.1 48.9 62% 29.61 1002.5
09 00:54 SW 22 G 35 10.00 Fair and Breezy CLR 64.9 50 59% 29.57 1001.0
08 23:54 SW 17 G 26 10.00 Fair CLR 64.9 53.1 66.9 64 66% 29.55 1000.5 0.04
08 22:54 SW 18 G 30 10.00 Fair CLR 66 55 68% 29.54 1000.2
08 21:54 SW 22 G 31 10.00 Fair and Breezy CLR 64.9 57.9 78% 29.53 999.7
08 20:54 SW 21 G 29 10.00 Fair and Breezy CLR 64.9 57.9 78% 29.53 999.7 0.04
08 19:54 SW 18 G 29 10.00 Overcast FEW027 BKN050 OVC090 66 59 78% 29.52 999.4
08 18:54 S 14 10.00 Partly Cloudy FEW048 SCT065 SCT080 64 60.1 87% 29.48 998.1 0.04
08 17:54 S 22 G 33 9.00 Light Rain and Breezy BKN028 OVC034 64.9 59 64.9 57 81% 29.47 997.7 0.01 0.07
08 16:54 S 23 G 30 10.00 Overcast and Breezy BKN027 OVC038 63 59 87% 29.47 997.7
08 15:54 SE 18 7.00 Overcast BKN015 OVC021 61 57.9 90% 29.5 998.9 0.03
08 14:54 SE 16 6.00 Light Rain Fog/Mist SCT017 BKN026 OVC043 60.1 57 90% 29.55 1000.4 0.03 0.03
08 13:54 SE 14 5.00 Fog/Mist OVC021 60.1 55.9 86% 29.6 1002.4
08 12:54 S 20 G 26 6.00 Fog/Mist OVC010 59 55 87% 29.62 1003.1
08 11:54 SE 17 G 26 7.00 Overcast OVC012 57.9 54 57.9 43 87% 29.65 1004.0
08 10:54 E 14 5.00 Fog/Mist BKN012 OVC095 55.9 53.1 90% 29.7 1005.5
08 09:54 SE 9 7.00 Mostly Cloudy SCT014 BKN100 55.9 51.1 84% 29.76 1007.8
08 08:54 E 8 7.00 Overcast OVC100 50 46.9 89% 47 29.77 1008.0
08 07:54 E 9 9.00 Partly Cloudy SCT120 46.9 43 86% 43 29.78 1008.5
08 06:54 E 8 10.00 Fair CLR 46 42.1 86% 42 29.78 1008.6
08 05:54 E 8 10.00 Fair CLR 44.1 39 45 37.9 83% 40 29.8 1009.1
08 04:54 E 10 10.00 Fair CLR 43 37.9 82% 38 29.8 1009.0
08 03:54 E 8 10.00 Fair CLR 44.1 37.9 79% 40 29.82 1009.6
08 02:54 E 9 10.00 Fair CLR 42.1 37 82% 37 29.84 1010.2
08 01:54 E 8 10.00 Fair CLR 39 35.1 86% 34 29.85 1010.6
08 00:54 E 9 10.00 Fair CLR 39 34 82% 33 29.85 1010.8
07 23:54 E 7 10.00 Fair CLR 39.9 34 48 39 79% 36 29.87 1011.4
07 22:54 SE 7 10.00 Fair CLR 43 35.1 74% 39 29.88 1011.8
07 21:54 SE 8 10.00 Fair CLR 46 36 68% 42 29.88 1011.7
07 20:54 SE 9 10.00 Fair CLR 42.1 33.1 71% 37 29.89 1012.2
07 19:54 E 8 10.00 Fair CLR 45 35.1 68% 41 29.89 1012.3
07 18:54 E 7 10.00 Fair CLR 42.1 32 68% 38 29.89 1012.4
07 17:54 E 6 10.00 Fair CLR 44.1 30 66 44.1 58% 41 29.88 1012.1
07 16:54 SE 8 10.00 Fair CLR 54 35.1 49% 29.89 1012.2
07 15:54 S 10 10.00 Fair CLR 64 36 35% 29.88 1011.9
07 14:54 S 14 10.00 Fair CLR 64.9 33.1 31% 29.9 1012.5
07 13:54 S 12 10.00 Fair CLR 64 34 33% 29.9 1012.5
07 12:54 S 10 10.00 Fair CLR 63 35.1 35% 29.92 1013.2
07 11:54 S 5 10.00 Fair CLR 59 37.9 59 25 46% 29.93 1013.7
07 10:54 Vrbl 3 10.00 Fair CLR 51.1 37 59% 29.97 1014.8
07 09:54 E 3 10.00 Fair CLR 46 37 71% 29.96 1014.7
07 08:54 Calm 8.00 Fair CLR 37 36 96% 29.97 1014.8
07 07:54 Calm 0.50 Freezing Fog VV002 26.1 26.1 100% 29.96 1014.8
07 06:54 Calm 0.50 Freezing Fog VV002 27 27 100% 29.95 1014.1
07 05:54 Calm 0.25 Freezing Fog VV002 25 25 37.9 25 100% 29.92 1013.3
07 04:54 Calm 0.25 Freezing Fog CLR 28 28 100% 29.91 1012.8
07 03:54 Calm 1.25 Fog/Mist CLR 28 28 100% 29.9 1012.4
07 02:54 Calm 0.25 Freezing Fog VV002 30 28.9 96% 29.89 1012.2
07 01:54 Calm 10.00 Fair CLR 30.9 30 96% 29.89 1012.1
07 00:54 Calm 10.00 Fair CLR 34 30.9 89% 29.89 1012.1
06 23:54 Calm 10.00 Fair CLR 36 32 55.9 36 86% 29.89 1012.0
06 22:54 W 5 10.00 Fair CLR 39.9 34 79% 37 29.88 1011.6
06 21:54 SW 3 10.00 Fair CLR 42.1 35.1 76% 29.86 0.0
06 20:54 W 7 10.00 Fair CLR 50 37 61% 48 29.85 0.0
06 19:54 NW 13 10.00 Fair CLR 53.1 37.9 57% 29.83 0.0
06 18:54 NW 13 10.00 Fair CLR 55.9 37 49% 29.81 0.0
06 17:54 W 8 10.00 Fair CLR 55 35.1 66 55 47% 29.77 0.0
06 16:54 W 8 10.00 Fair CLR 61 36 39% 29.74 0.0
06 15:54 W 12 10.00 Fair CLR 64.9 37 36% 29.71 0.0
06 14:54 W 17 10.00 Fair CLR 66 37.9 36% 29.7 0.0
06 13:54 W 15 10.00 Fair CLR 64 41 43% 29.69 0.0
06 12:54 W 14 10.00 Fair CLR 62.1 43 50% 29.69 0.0
06 11:54 W 13 10.00 Fair CLR 57.9 44.1 60% 29.72 0.0
06 10:54 W 12 10.00 Fair CLR 54 45 72% 29.74 0.0
06 09:54 W 13 8.00 NULL NULL 0 0 0% 29.75 0.0
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)