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.
28 19:50 SE 8 10.00 Fair CLR 44.6 24.8 46% 41 30.37 0.0
28 18:50 SE 9 10.00 Fair CLR 51.8 24.8 35% 30.39 0.0
28 17:50 SE 8 10.00 Fair CLR 53.6 21.2 28% 30.41 0.0
28 16:50 SE 10 10.00 Fair CLR 53.6 21.2 28% 30.45 0.0
28 15:50 E 5 10.00 Fair CLR 53.6 23 30% 30.49 0.0
28 14:50 SE 9 10.00 Fair CLR 51.8 21.2 30% 30.53 0.0
28 13:45 SE 9 10.00 Fair CLR 50 19.4 30% 47 30.58 0.0
28 12:45 SE 6 10.00 Fair CLR 46.4 23 40% 44 30.61 0.0
28 11:45 SE 7 10.00 Fair CLR 44.6 21.2 39% 41 30.65 0.0
28 10:45 E 7 10.00 Fair CLR 41 23 49% 37 30.68 0.0
28 09:45 E 6 10.00 Fair CLR 37.4 23 56% 33 30.69 0.0
28 08:45 N 7 10.00 Fair CLR 33.8 21.2 60% 28 30.69 0.0
28 07:45 N 6 10.00 Fair CLR 32 21.2 64% 27 30.68 0.0
28 06:45 N 5 10.00 Fair CLR 32 21.2 64% 28 30.66 0.0
28 06:35 N 3 10.00 Fair CLR 31.8 21.2 65% 30.65 0.0
28 06:15 Calm 10.00 Fair CLR 32 21.9 66% 30.65 0.0
28 05:55 Calm 10.00 Fair CLR 31.6 23 70% 30.65 0.0
28 05:35 Calm 10.00 Fair CLR 32 22.5 68% 30.64 0.0
28 05:15 Calm 10.00 Fair CLR 32 21.7 66% 30.64 0.0
28 04:55 N 3 10.00 Fair CLR 33.4 21.2 61% 30.64 0.0
28 04:35 N 3 10.00 Fair CLR 34.3 20.1 56% 30.64 0.0
28 04:15 N 3 10.00 Fair CLR 34.9 19.9 54% 30.64 0.0
28 03:55 N 3 10.00 Fair CLR 35.1 20.1 54% 30.64 0.0
28 03:35 N 5 10.00 Fair CLR 35.6 20.1 53% 32 30.64 0.0
28 03:15 N 5 10.00 Fair CLR 36.1 20.1 52% 33 30.64 0.0
28 02:55 N 3 10.00 Fair CLR 36.9 19.8 50% 30.64 0.0
28 02:35 NW 5 10.00 Fair CLR 37.8 19.4 48% 35 30.64 0.0
28 02:15 N 6 10.00 Fair CLR 38.5 19.2 46% 35 30.64 0.0
28 01:55 N 6 10.00 Fair CLR 39.2 20.1 46% 36 30.63 0.0
28 01:35 N 7 10.00 Fair CLR 39 22.5 51% 35 30.63 0.0
28 01:15 NW 3 10.00 Fair CLR 39.7 22.3 50% 30.63 0.0
28 00:55 N 5 10.00 Fair CLR 40.1 22.6 49.5 40.1 50% 37 30.63 0.0
28 00:35 N 5 10.00 Fair CLR 40.5 23 50% 38 30.63 0.0
28 00:15 N 5 10.00 Fair CLR 41.7 22.3 46% 39 30.62 0.0
27 23:55 NW 6 10.00 Fair CLR 42.8 21.6 43% 40 30.61 0.0
27 23:35 NW 8 10.00 Fair CLR 42.8 22.1 44% 39 30.61 0.0
27 23:15 NW 6 10.00 Fair CLR 43.2 22.5 44% 40 30.6 0.0
27 22:55 NW 7 10.00 Fair CLR 43.3 23 45% 40 30.6 0.0
27 22:35 NW 6 10.00 Fair CLR 44.2 23.7 44% 41 30.6 0.0
27 22:15 NW 6 10.00 Fair CLR 44.6 24.3 45% 42 30.59 0.0
27 21:50 NW 7 10.00 Fair CLR 44.6 24.8 46% 41 30.59 0.0
27 20:50 NW 10 10.00 Fair CLR 46.4 26.6 46% 42 30.56 0.0
27 19:50 NW 8 10.00 Fair CLR 48.2 28.4 46% 45 30.54 0.0
27 18:50 N 18 10.00 Fair CLR 50 26.6 40% 44 30.51 0.0
27 17:50 N 14 G 26 10.00 A Few Clouds FEW047 50 28.4 43% 45 30.49 0.0
27 16:50 N 17 G 24 10.00 Partly Cloudy SCT047 51.8 32 47% 30.47 0.0
27 15:50 N 17 G 25 10.00 A Few Clouds FEW040 51.8 33.8 50% 30.45 0.0
27 14:50 NW 17 G 29 10.00 Partly Cloudy SCT038 51.8 35.6 54% 30.45 0.0
27 13:50 N 14 G 23 10.00 Partly Cloudy SCT024 46.4 35.6 66% 41 30.46 0.0
27 12:50 N 20 G 25 10.00 Fair CLR 44.6 32 61% 37 30.46 0.0
27 11:50 N 15 10.00 Partly Cloudy SCT022 41 32 70% 34 30.45 0.0
27 10:50 N 13 10.00 Mostly Cloudy BKN020 39.2 30.2 70% 32 30.43 0.0
27 09:50 N 13 10.00 Mostly Cloudy BKN020 39.2 30.2 70% 32 30.41 0.0
27 08:50 N 10 10.00 Overcast BKN018 BKN065 OVC110 37.4 30.2 75% 31 30.37 0.0
27 07:50 N 16 10.00 Partly Cloudy SCT018 37.4 32 81% 29 30.31 0.0
27 06:50 N 25 G 31 10.00 Partly Cloudy and Breezy SCT120 39.2 32 75% 29 30.21 0.0
27 06:35 N 13 G 23 10.00 Partly Cloudy SCT039 SCT120 38.7 32.9 80% 32 30.21 0.0
27 06:15 N 15 G 20 10.00 Overcast OVC039 39.2 33.3 79% 31 30.19 0.0
27 05:55 N 10 G 16 10.00 Overcast SCT014 SCT031 OVC039 39.4 34.3 82% 33 30.26 0.0 0.02
27 05:35 NW 7 G 17 10.00 Overcast BKN012 OVC030 39.6 35.1 84% 35 30.27 0.0 0.02
27 05:15 N 10 G 17 7.00 Light Rain BKN012 BKN029 OVC070 39.4 36 88% 33 30.23 0.0 0.02
27 04:55 N 6 G 24 3.00 Rain SCT010 SCT025 OVC070 39.4 35.8 87% 36 30.21 0.0 0.13
27 04:35 N 6 G 16 3.00 Heavy Rain SCT012 BKN065 OVC100 40.1 37 89% 37 30.18 0.0 0.07
27 04:15 N 9 G 21 4.00 Rain BKN010 BKN027 OVC060 39.7 36.3 88% 34 30.21 0.0 0.03
27 03:55 N 8 G 22 10.00 Thunderstorm Rain in Vicinity BKN009 OVC014 42.1 39.2 90% 38 30.16 0.0 0.09 0.11
27 03:35 NE 10 G 23 3.00 Heavy Rain BKN011 BKN024 OVC035 42.3 39.2 89% 37 30.12 0.0 0.07
27 03:15 N 8 G 17 10.00 Thunderstorm Drizzle OVC013 44.6 41.2 88% 41 30.15 0.0
27 02:55 NE 10 G 22 10.00 Thunderstorm Light Rain in Vicinity OVC013 44.8 40.8 86% 40 30.11 0.0 0.02
27 02:35 N 17 G 26 10.00 Overcast OVC013 45.5 40.5 83% 39 30.1 0.0
27 02:15 NE 14 G 25 10.00 Overcast OVC015 48.2 42.3 80% 43 30.06 0.0
27 01:55 NE 9 G 26 10.00 Overcast OVC017 49.6 43.2 79% 46 30.06 0.0
27 01:35 NE 14 G 23 10.00 Thunderstorm in Vicinity BKN019 BKN023 OVC042 51.1 43.3 75% 30.04 0.0
27 01:15 N 10 G 22 10.00 Overcast BKN021 OVC035 52.2 43.9 74% 30.01 0.0
27 00:55 N 13 G 21 10.00 Overcast BKN021 OVC031 52.5 43.7 85.3 52.5 72% 30.03 0.0
27 00:35 NE 13 G 25 10.00 Overcast OVC021 52.9 44.1 72% 30.01 0.0
27 00:15 N 16 G 25 10.00 Overcast OVC019 53.1 43.9 71% 30.01 0.0
26 23:55 N 15 G 24 10.00 Thunderstorm in Vicinity OVC017 53.6 45.9 75% 29.99 0.0
26 23:35 N 14 G 24 10.00 Overcast OVC019 54.7 47.1 76% 29.98 0.0
26 23:15 N 13 G 24 10.00 Overcast OVC019 55 47.1 75% 29.94 0.0
26 22:55 NE 15 G 24 10.00 Overcast OVC019 55.6 47.3 74% 29.92 0.0
26 22:35 N 13 G 25 10.00 Mostly Cloudy BKN019 BKN120 56.3 48 74% 29.91 0.0
26 22:15 N 15 G 24 10.00 Partly Cloudy SCT019 SCT120 56.8 48.9 75% 29.89 0.0
26 21:45 N 24 G 43 10.00 Partly Cloudy and Breezy SCT110 60.8 50 68% 29.87 0.0
26 20:45 SW 13 10.00 Fair CLR 84.2 55.4 37% 83 29.72 0.0
26 19:45 SW 9 10.00 Fair CLR 82.4 55.4 40% 82 29.71 0.0
26 18:50 S 7 10.00 Fair CLR 84.2 57.2 40% 83 29.69 0.0
26 17:45 W 9 10.00 Fair CLR 87.8 53.6 31% 86 29.69 0.0
26 16:45 SW 17 10.00 Fair CLR 91.4 57.2 32% 90 29.66 0.0
26 15:45 S 15 G 24 10.00 Fair CLR 91.4 59 34% 91 29.68 0.0
26 14:55 SW 21 10.00 Fair and Breezy CLR 89.6 59 36% 89 29.7 0.0
26 13:50 SW 18 G 26 10.00 Fair CLR 89.6 60.8 38% 90 29.73 0.0
26 13:20 SW 18 G 26 10.00 Fair CLR 89.6 60.8 38% 90 29.73 0.0
26 12:50 SW 17 10.00 Fair CLR 86 60.8 43% 86 29.77 0.0
26 11:50 SW 17 10.00 Fair CLR 82.4 64.4 55% 84 29.8 0.0
26 10:50 S 17 10.00 Fair CLR 80.6 59 48% 81 29.81 0.0
26 09:50 SW 15 G 23 10.00 Fair CLR 77 59 54% 79 29.83 0.0
26 08:50 S 7 10.00 Fair CLR 71.6 59 65% 29.83 0.0
26 07:50 S 12 10.00 Fair CLR 66.2 57.2 73% 29.83 0.0
26 06:50 S 9 10.00 Fair CLR 62.6 55.4 77% 29.81 0.0
26 06:35 S 8 10.00 Fair CLR 63.5 55.9 77% 29.81 0.0
26 06:15 S 8 10.00 Fair CLR 63.5 55.8 76% 29.82 0.0
26 05:55 S 9 10.00 Fair CLR 63.5 55.6 76% 29.81 0.0
26 05:35 S 8 10.00 Fair CLR 64.2 55.6 74% 29.81 0.0
26 05:15 S 9 10.00 Fair CLR 65.3 55.8 71% 29.8 0.0
26 04:55 S 12 10.00 Fair CLR 65.3 55.6 71% 29.8 0.0
26 04:35 S 12 10.00 Fair CLR 65.3 55.4 71% 29.8 0.0
26 04:15 S 12 10.00 Fair CLR 65.5 55.4 70% 29.79 0.0
26 03:55 S 12 10.00 Fair CLR 66 55.4 69% 29.8 0.0
26 03:35 S 12 10.00 Fair CLR 65.7 54.9 68% 29.8 0.0
26 03:15 S 13 10.00 Fair CLR 66.2 54.7 67% 29.81 0.0
26 02:55 S 12 10.00 Fair CLR 66.4 54.7 66% 29.82 0.0
26 02:35 S 12 10.00 Fair CLR 66.4 54.5 66% 29.83 0.0
26 02:15 S 12 10.00 Fair CLR 66.6 54.1 64% 29.83 0.0
26 01:55 S 12 10.00 Fair CLR 66.6 53.8 64% 29.84 0.0
26 01:35 S 12 10.00 Fair CLR 67.3 53.6 62% 29.84 0.0
26 01:15 S 10 10.00 Fair CLR 67.5 53.2 60% 29.85 0.0
26 00:55 S 12 10.00 Fair CLR 68 53.1 75.7 66.7 59% 29.85 0.0
26 00:35 S 12 10.00 Fair CLR 67.5 52.7 59% 29.85 0.0
26 00:15 S 9 10.00 Fair CLR 67.3 52 58% 29.85 0.0
25 23:55 S 9 10.00 Fair CLR 66.9 51.8 58% 29.86 0.0
25 23:35 S 9 10.00 Fair CLR 67.3 51.3 57% 29.86 0.0
25 23:15 S 9 10.00 Fair CLR 68 50.9 54% 29.86 0.0
25 22:55 S 10 10.00 Fair CLR 68.2 50.5 53% 29.86 0.0
25 22:35 S 10 10.00 Fair CLR 68.2 50.4 53% 29.86 0.0
25 22:15 S 9 10.00 Fair CLR 68 50.2 53% 29.87 0.0
25 21:45 S 10 10.00 Fair CLR 68 50 53% 29.87 0.0
25 20:45 S 10 10.00 Fair CLR 69.8 48.2 46% 29.87 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)