National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Weather observations for the past three days for
St. Louis Regional 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.
18 10:50 SW 5 10.00 Partly Cloudy SCT032 80.6 64.4 58% 82 30.08 0.0
18 09:50 S 3 10.00 Fair CLR 77 66.2 69% 79 30.07 0.0
18 08:50 Calm 10.00 Fair CLR 71.6 68 88% 30.07 0.0
18 07:50 Calm 10.00 Fair CLR 69.8 66.2 88% 30.07 0.0
18 06:50 Calm 7.00 Fair CLR 64.4 64.4 100% 30.06 0.0
18 06:35 Calm 3.00 Fog/Mist CLR 63.7 63 98% 30.07 0.0
18 06:15 Calm 1.50 Fog/Mist VV007 0 0 0% 30.07 0.0
18 05:55 Calm 4.00 Fog/Mist CLR 63.3 62.6 98% 30.07 0.0
18 05:35 Calm 2.50 Fog/Mist CLR 63.7 63 98% 30.07 0.0
18 05:15 Calm 5.00 Fog/Mist CLR 64 63.3 98% 30.08 0.0
18 04:55 Calm 1.00 Fog/Mist VV007 63.9 63.1 98% 30.07 0.0
18 04:35 Calm 5.00 Fog/Mist CLR 64.4 63.7 98% 30.08 0.0
18 04:15 Calm 1.50 Fog/Mist VV007 0 0 0% 30.08 0.0
18 03:55 Calm 5.00 Fog/Mist CLR 64.2 63.5 98% 30.07 0.0
18 03:35 Calm 7.00 Fair CLR 64.8 64 98% 30.07 0.0
18 03:15 Calm 0.50 Fog VV005 64.6 63.9 98% 30.07 0.0
18 02:55 Calm 1.25 Fog/Mist VV007 65.3 64.6 98% 30.06 0.0
18 02:35 Calm 7.00 Fair CLR 65.7 64.9 98% 30.06 0.0
18 02:15 Calm 7.00 Fair CLR 65.3 64.4 97% 30.06 0.0
18 01:55 Calm 1.00 Fog/Mist VV007 66.6 66 98% 30.06 0.0
18 01:35 Calm 5.00 Fog/Mist CLR 66.7 65.8 97% 30.06 0.0
18 01:15 Calm 7.00 Fair CLR 0 0 0% 30.07 0.0
18 00:55 Calm 10.00 Fair CLR 67.3 66.2 96% 30.08 0.0
18 00:35 Calm 10.00 Fair CLR 67.1 66 96% 30.07 0.0
18 00:15 Calm 10.00 Fair CLR 67.1 66 96% 30.08 0.0
17 23:55 Calm 10.00 Fair CLR 67.5 66.2 96% 30.08 0.0
17 23:35 Calm 10.00 Fair CLR 0 0 0% 30.08 0.0
17 23:15 Calm 10.00 Fair CLR 0 0 0% 30.07 0.0
17 22:55 Calm 10.00 Fair CLR 0 0 0% 30.07 0.0
17 22:35 Calm 10.00 Fair CLR 68.9 67.1 94% 30.06 0.0
17 22:15 Calm 10.00 Fair CLR 70 67.1 91% 30.06 0.0
17 21:50 Calm 10.00 Fair CLR 69.8 68 94% 30.07 0.0
17 20:50 N 5 10.00 Fair CLR 71.6 68 88% 30.04 0.0
17 19:50 N 5 10.00 Fair CLR 75.2 66.2 74% 77 30.02 0.0
17 18:50 N 6 10.00 Fair CLR 78.8 64.4 61% 81 30.02 0.0
17 17:50 NW 10 10.00 Partly Cloudy SCT045 82.4 64.4 55% 84 30.04 0.0
17 16:50 N 7 10.00 Fair CLR 82.4 64.4 55% 84 30.05 0.0
17 15:50 NW 13 10.00 Partly Cloudy SCT042 82.4 64.4 55% 84 30.05 0.0
17 14:50 NW 8 10.00 Partly Cloudy SCT043 80.6 64.4 58% 82 30.09 0.0
17 13:50 NW 10 10.00 Partly Cloudy SCT043 80.6 66.2 62% 83 30.09 0.0
17 12:50 NW 12 10.00 Partly Cloudy SCT037 80.6 66.2 62% 83 30.09 0.0
17 11:50 N 9 10.00 Partly Cloudy SCT033 80.6 66.2 62% 83 30.09 0.0
17 10:50 N 10 10.00 Partly Cloudy SCT025 78.8 68 70% 81 30.07 0.0
17 09:50 N 7 10.00 A Few Clouds FEW012 77 68 74% 79 30.07 0.0
17 08:50 N 7 10.00 A Few Clouds FEW008 75.2 69.8 83% 75 30.06 0.0
17 07:50 N 12 10.00 Mostly Cloudy BKN006 71.6 69.8 94% 30.05 0.0
17 06:50 NW 9 7.00 Overcast OVC006 71.6 69.8 94% 30.04 0.0
17 06:35 NW 5 7.00 Overcast BKN006 OVC012 72.5 71.1 95% 30.03 0.0
17 06:15 NW 5 7.00 Overcast SCT006 OVC012 0 0 0% 30.03 0.0
17 05:55 NW 3 7.00 Overcast SCT006 OVC012 0 0 0% 30.03 0.0
17 05:35 NW 7 7.00 Overcast SCT006 OVC012 0 0 0% 30.02 0.0
17 05:15 Calm 7.00 Overcast OVC010 0 0 0% 30.02 0.0
17 04:55 Calm 7.00 Overcast OVC008 0 0 0% 30.01 0.0
17 04:35 Calm 7.00 Overcast OVC005 73.4 72.5 97% 30.01 0.0
17 04:15 Calm 7.00 Overcast OVC005 0 0 0% 30.01 0.0
17 03:55 Calm 7.00 Overcast OVC005 73 72.1 97% 30.01 0.0
17 03:35 NW 3 7.00 Overcast SCT005 OVC012 73.2 72 96% 30 0.0
17 03:15 Calm 10.00 Mostly Cloudy BKN013 72.9 71.8 96% 30 0.0
17 02:55 NW 3 7.00 Mostly Cloudy BKN011 73 72 96% 29.99 0.0
17 02:35 Calm 7.00 Partly Cloudy SCT013 SCT021 73.4 72.5 97% 29.99 0.0
17 02:15 Calm 10.00 Overcast BKN017 OVC021 73.9 72.9 96% 30 0.0
17 01:55 Calm 7.00 Overcast OVC017 73.9 72.9 96% 30.01 0.0
17 01:35 Calm 7.00 Mostly Cloudy BKN017 BKN070 BKN090 73.9 72.9 96% 30 0.0
17 01:15 Calm 10.00 Thunderstorm in Vicinity SCT080 BKN090 73.9 72.9 96% 30 0.0
17 00:55 Calm 7.00 Thunderstorm in Vicinity OVC080 74.3 73.4 86.5 73.2 97% 30 0.0 0.02 0.69
17 00:35 Calm 10.00 Mostly Cloudy BKN090 BKN110 74.5 73.4 96% 30.01 0.0 0.02
16 23:55 Calm 7.00 Thunderstorm Light Rain SCT009 SCT044 OVC080 74.7 73.4 96% 30.03 0.0 0.2
16 23:35 Calm 7.00 Thunderstorm Rain BKN009 BKN022 OVC070 74.5 73.2 96% 30.02 0.0 0.18
16 23:15 Calm 4.00 Thunderstorm Rain SCT011 BKN042 OVC075 74.8 73 94% 30.03 0.0 0.07
16 22:55 W 7 10.00 Thunderstorm SCT065 BKN075 BKN110 75.4 72.9 92% 75 30.04 0.0
16 22:35 Calm 10.00 Thunderstorm Light Rain in Vicinity CLR 74.7 73 95% 29.99 0.0
16 22:15 Calm 10.00 Thunderstorm Light Rain SCT060 SCT070 74.7 73 95% 29.99 0.0
16 21:50 Vrbl 3 10.00 Thunderstorm Rain SCT021 OVC065 75.2 73.4 94% 74 30.01 0.0
16 20:50 S 7 7.00 Thunderstorm Rain SCT025 BKN070 OVC110 73.4 71.6 94% 29.99 0.0
16 19:50 Vrbl 3 10.00 Partly Cloudy SCT110 84.2 75.2 74% 92 29.97 0.0
16 18:50 N 7 10.00 Partly Cloudy SCT033 87.8 77 70% 100 29.96 0.0
16 17:50 Vrbl 3 10.00 Partly Cloudy SCT034 89.6 75.2 63% 100 29.97 0.0
16 16:50 SE 6 10.00 Fair CLR 89.6 77 67% 103 29.98 0.0
16 15:50 Calm 10.00 Fair CLR 89.6 77 67% 103 30 0.0
16 14:50 NW 8 10.00 Fair CLR 87.8 75.2 66% 98 30.02 0.0
16 13:45 NW 8 10.00 Fair CLR 86 75.2 70% 95 30.05 0.0
16 12:50 N 6 10.00 Mostly Cloudy BKN090 BKN120 80.6 75.2 84% 86 30.04 0.0
16 11:50 SW 5 10.00 Partly Cloudy SCT065 SCT090 78.8 75.2 89% 82 30.04 0.0
16 10:50 W 8 10.00 Mostly Cloudy SCT085 BKN110 77 73.4 89% 78 30.08 0.0
16 09:50 W 9 10.00 Fair CLR 82.4 75.2 79% 89 30.07 0.0
16 08:50 Vrbl 5 10.00 Fair CLR 80.6 75.2 84% 86 30.04 0.0
16 07:50 SW 6 10.00 Fair CLR 78.8 75.2 89% 82 30.06 0.0
16 06:50 Vrbl 5 10.00 Light Rain SCT100 BKN120 78.8 75.2 89% 82 30.03 0.0
16 06:35 NW 5 10.00 Light Rain OVC120 78.3 74.7 89% 81 30.04 0.0 0.02
16 06:15 W 8 7.00 Light Rain BKN120 78.4 75.9 92% 82 30.04 0.0 0.01
16 05:55 Calm 10.00 Light Rain SCT085 SCT120 78.4 76.5 94% 82 30.04 0.0
16 05:35 Calm 10.00 Partly Cloudy SCT085 78.6 76.6 94% 82 30.03 0.0
16 05:15 Calm 10.00 Partly Cloudy SCT085 77.9 76.1 94% 80 30.03 0.0
16 04:35 Calm 10.00 Mostly Cloudy BKN085 BKN100 78.1 76.1 94% 81 30.03 0.0
16 04:15 Calm 10.00 Partly Cloudy SCT085 SCT100 78.1 76.1 94% 81 30.01 0.0
16 03:55 Calm 10.00 Partly Cloudy SCT085 78.3 76.3 94% 81 30.01 0.0
16 03:35 Calm 10.00 Fair CLR 78.6 76.6 94% 82 30.01 0.0
16 03:15 Calm 10.00 Light Drizzle SCT080 SCT110 78.6 76.5 93% 82 30.01 0.0
16 02:55 Calm 10.00 Partly Cloudy SCT065 SCT080 SCT100 78.8 76.6 93% 83 30.01 0.0
16 02:35 Calm 10.00 Light Rain SCT065 78.4 76.6 94% 82 30.01 0.0
16 02:15 Calm 10.00 Fair CLR 78.4 77 95% 82 30.02 0.0
16 01:55 Calm 10.00 Fair CLR 78.8 77 94% 83 30.02 0.0
16 01:35 Calm 10.00 Fair CLR 78.8 77 94% 83 30.02 0.0
16 01:15 Calm 10.00 Fair CLR 78.8 77 94% 83 30.03 0.0
16 00:55 Calm 10.00 Fair CLR 78.3 76.6 87.1 78.3 95% 81 30.03 0.0
16 00:35 Calm 10.00 Fair CLR 79.5 77.5 94% 85 30.03 0.0
16 00:15 Calm 10.00 Partly Cloudy SCT075 SCT110 79.9 77.4 92% 86 30.04 0.0
15 23:55 Calm 10.00 Light Rain SCT100 SCT120 79.9 77.2 92% 86 30.04 0.0
15 23:35 Calm 10.00 Light Rain SCT070 SCT100 80.2 77 90% 86 30.04 0.0
15 23:15 Calm 10.00 Fair CLR 82.6 76.1 81% 90 30.04 0.0
15 22:55 Calm 10.00 Fair CLR 82.6 76.5 82% 91 30.04 0.0
15 22:35 S 5 10.00 Fair CLR 82.8 76.5 81% 91 30.04 0.0
15 22:15 S 3 10.00 Fair CLR 83.7 76.8 80% 93 30.03 0.0
15 21:50 Vrbl 5 10.00 Fair CLR 82.4 77 84% 91 30.03 0.0
15 20:50 Vrbl 3 10.00 Fair CLR 84.2 77 79% 94 30.01 0.0
15 19:50 S 8 10.00 Fair CLR 86 77 75% 97 30.01 0.0
15 18:50 Vrbl 5 10.00 Fair CLR 86 78.8 79% 99 30.01 0.0
15 17:50 S 5 10.00 Fair CLR 86 77 75% 97 30.03 0.0
15 16:50 S 12 10.00 Fair CLR 86 77 75% 97 30.03 0.0
15 15:50 S 14 10.00 Fair CLR 87.8 77 70% 100 30.04 0.0
15 14:50 S 12 10.00 Fair CLR 87.8 75.2 66% 98 30.07 0.0
15 13:50 S 13 10.00 Fair CLR 87.8 75.2 66% 98 30.09 0.0
15 12:50 S 12 10.00 Fair CLR 86 75.2 70% 95 30.09 0.0
15 11:50 SE 9 10.00 Fair CLR 82.4 73.4 74% 88 30.1 0.0
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)