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.
29 17:50 S 16 10.00 Fair CLR 69.8 39.2 33% 30.05 0.0
29 16:50 S 14 G 25 10.00 Fair CLR 69.8 39.2 33% 30.06 0.0
29 15:50 S 18 G 24 10.00 Partly Cloudy SCT048 69.8 35.6 29% 30.08 0.0
29 14:50 S 14 G 22 10.00 Partly Cloudy SCT046 68 32 26% 30.11 0.0
29 13:50 S 10 G 18 10.00 Mostly Cloudy BKN050 66.2 28.4 24% 30.16 0.0
29 12:50 S 13 10.00 Mostly Cloudy BKN055 60.8 30.2 31% 30.19 0.0
29 11:50 SW 13 10.00 Mostly Cloudy BKN055 60.8 30.2 31% 30.22 0.0
29 10:45 S 16 10.00 Mostly Cloudy BKN055 59 30.2 34% 30.24 0.0
29 09:45 S 14 10.00 Fair CLR 55.4 28.4 36% 30.25 0.0
29 08:45 SE 7 10.00 Fair CLR 46.4 32 57% 43 30.27 0.0
29 07:45 Vrbl 6 10.00 Fair CLR 39.2 32 75% 36 30.29 0.0
29 06:45 Vrbl 5 10.00 Fair CLR 39.2 28.4 65% 36 30.29 0.0
29 06:35 SE 3 10.00 Fair CLR 39.6 29.1 66% 30.29 0.0
29 06:15 SE 5 10.00 Fair CLR 39.2 29.5 68% 36 30.29 0.0
29 05:55 SE 5 10.00 Fair CLR 41 29.1 63% 38 30.29 0.0
29 05:35 SE 5 10.00 Partly Cloudy SCT120 41.2 29.8 64% 39 30.29 0.0
29 05:15 SE 6 10.00 Partly Cloudy SCT110 41.7 29.7 62% 38 30.29 0.0
29 04:55 SE 7 10.00 Partly Cloudy SCT110 43 29.8 60% 39 30.29 0.0
29 04:35 SE 7 10.00 Partly Cloudy SCT120 44.6 29.3 55% 41 30.29 0.0
29 04:15 SE 7 10.00 Mostly Cloudy BKN110 43.9 31.1 61% 40 30.29 0.0
29 03:55 SE 7 10.00 Overcast OVC110 44.4 31.1 60% 41 30.29 0.0
29 03:35 SE 7 10.00 Overcast OVC110 44.1 30.6 59% 41 30.29 0.0
29 03:15 SE 7 10.00 Overcast OVC110 44.6 30.4 58% 41 30.29 0.0
29 02:55 SE 6 10.00 Mostly Cloudy BKN110 45.1 29.5 54% 43 30.3 0.0
29 02:35 E 5 10.00 Partly Cloudy SCT110 46.2 28.4 50% 45 30.31 0.0
29 02:15 SE 6 10.00 Partly Cloudy SCT110 45.9 28.2 50% 43 30.31 0.0
29 01:55 SE 7 10.00 Partly Cloudy SCT110 45.7 28.8 52% 43 30.31 0.0
29 01:35 SE 8 10.00 Fair CLR 46.4 28.4 50% 43 30.32 0.0
29 01:15 SE 9 10.00 Partly Cloudy SCT120 47.3 27.5 46% 43 30.32 0.0
29 00:55 SE 8 10.00 Mostly Cloudy BKN120 47.5 27.1 50.9 40.3 45% 44 30.33 0.0
29 00:35 SE 9 10.00 Overcast OVC110 48.4 26.4 42% 45 30.34 0.0
29 00:15 SE 9 10.00 Overcast OVC110 49.1 25.9 40% 46 30.34 0.0
28 23:55 SE 10 10.00 Overcast OVC110 48.7 26.6 42% 45 30.34 0.0
28 23:35 SE 10 10.00 Overcast OVC110 48.6 26.2 42% 45 30.34 0.0
28 23:15 SE 9 10.00 Overcast OVC110 47.5 27.1 45% 44 30.34 0.0
28 22:55 SE 6 10.00 Overcast OVC110 44.1 27.3 52% 41 30.34 0.0
28 22:35 SE 5 10.00 Partly Cloudy SCT110 42.8 26.4 52% 41 30.34 0.0
28 22:15 SE 6 10.00 Partly Cloudy SCT110 41.2 26.8 57% 38 30.35 0.0
28 21:50 SE 8 10.00 Fair CLR 41 26.6 57% 36 30.36 0.0
28 20:50 SE 8 10.00 Fair CLR 44.6 24.8 46% 41 30.36 0.0
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
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)