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 (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.
21 07:50 Calm 10.00 Fair CLR 23 21.2 93% 30.52 0.0
21 06:50 Calm 10.00 Fair CLR 23 19.4 86% 30.52 0.0
21 06:35 Calm 10.00 Fair CLR 24.4 21.2 87% 30.51 0.0
21 06:15 Calm 10.00 Fair CLR 24.8 21 86% 30.52 0.0
21 05:55 N 3 10.00 Fair CLR 25.3 21.2 29.1 23.4 84% 30.51 0.0
21 05:35 N 3 10.00 Fair CLR 25.3 21.6 86% 30.51 0.0
21 05:15 Calm 10.00 Fair CLR 25.3 21.7 86% 30.5 0.0
21 04:55 NW 3 10.00 Fair CLR 23.7 20.1 86% 30.49 0.0
21 04:35 Calm 10.00 Fair CLR 25.9 20.7 81% 30.49 0.0
21 04:15 N 3 10.00 Fair CLR 27 21.2 79% 30.48 0.0
21 03:55 NW 3 10.00 Fair CLR 27.3 21.6 79% 30.48 0.0
21 03:35 NW 5 10.00 Partly Cloudy SCT120 27.5 21.2 77% 23 30.48 0.0
21 03:15 NW 6 10.00 Mostly Cloudy BKN110 27.9 21.2 76% 22 30.47 0.0
21 02:55 N 3 10.00 Overcast OVC110 28 21.2 75% 30.45 0.0
21 02:35 N 6 10.00 Mostly Cloudy BKN110 28 21 75% 22 30.46 0.0
21 02:15 NW 5 10.00 Overcast OVC110 28.4 20.8 73% 24 30.45 0.0
21 01:55 N 3 10.00 Overcast OVC110 28.2 20.7 73% 30.44 0.0
21 01:35 NW 5 10.00 Mostly Cloudy BKN110 28.4 20.3 72% 24 30.44 0.0
21 01:15 Calm 10.00 Mostly Cloudy SCT027 BKN110 28.6 20.3 71% 30.44 0.0
21 00:55 NW 3 10.00 Mostly Cloudy BKN025 BKN120 28.9 20.5 71% 30.44 0.0
21 00:35 N 6 10.00 Overcast OVC025 28.9 20.3 70% 23 30.45 0.0
21 00:15 N 3 10.00 Overcast OVC023 28.9 21.9 75% 30.45 0.0
20 23:55 Calm 10.00 Overcast SCT021 OVC027 29.1 22.1 30.2 28.9 75% 30.46 0.0
20 23:35 NW 3 10.00 Overcast OVC027 29.1 22.1 75% 30.46 0.0
20 23:15 NW 6 10.00 Overcast OVC027 29.3 21.7 73% 24 30.45 0.0
20 22:55 NW 5 10.00 Overcast OVC027 29.3 21.4 72% 25 30.45 0.0
20 22:35 NW 6 10.00 Overcast OVC027 29.3 21.2 72% 24 30.45 0.0
20 22:15 NW 6 10.00 Overcast OVC027 29.7 21.9 73% 24 30.47 0.0
20 21:50 NW 10 10.00 Overcast OVC027 30.2 21.2 69% 22 30.47 0.0
20 20:50 NW 7 10.00 Overcast OVC019 30.2 21.2 69% 24 30.46 0.0
20 19:50 NW 7 10.00 Overcast OVC019 30.2 21.2 69% 24 30.46 0.0
20 18:50 NW 9 10.00 Overcast OVC019 30.2 21.2 69% 23 30.46 0.0
20 17:50 N 10 10.00 Overcast OVC019 30.2 21.2 69% 22 30.45 0.0
20 16:50 NW 13 10.00 Overcast OVC021 30.2 23 75% 21 30.44 0.0
20 15:50 NW 12 10.00 Overcast OVC021 30.2 23 75% 21 30.41 0.0
20 14:50 NW 15 10.00 Overcast OVC021 30.2 23 75% 20 30.4 0.0
20 13:50 NW 22 G 26 10.00 Overcast and Breezy OVC021 30.2 21.2 69% 18 30.37 0.0
20 12:50 NW 21 G 25 10.00 Overcast and Breezy OVC023 30.2 21.2 69% 18 30.35 0.0
20 11:50 NW 21 G 33 10.00 Overcast and Breezy OVC025 37.4 21.2 52% 28 30.33 0.0
20 10:50 NW 21 G 31 10.00 Overcast and Breezy OVC025 32 21.2 64% 21 30.32 0.0
20 09:50 NW 23 G 32 10.00 Overcast and Breezy OVC025 32 23 69% 20 30.29 0.0
20 08:50 NW 26 G 36 10.00 Overcast and Windy OVC021 32 23 69% 19 30.26 0.0
20 07:50 NW 21 G 29 10.00 Overcast and Breezy OVC019 32 24.8 75% 21 30.22 0.0
20 06:50 NW 21 G 30 10.00 Overcast and Breezy OVC019 32 24.8 75% 21 30.18 0.0
20 06:35 NW 17 G 30 10.00 Overcast OVC019 31.8 24.8 75% 21 30.17 0.0
20 06:15 NW 21 G 29 10.00 Overcast and Breezy OVC019 31.8 24.8 75% 20 30.16 0.0
20 05:55 NW 23 G 33 10.00 Overcast and Breezy OVC019 31.8 24.4 38.3 30.9 74% 20 30.15 0.0
20 05:35 NW 18 G 30 10.00 Overcast OVC021 31.5 23.9 74% 21 30.14 0.0
20 05:15 NW 17 G 26 10.00 Overcast OVC021 31.1 23.9 75% 20 30.13 0.0
20 04:55 NW 21 G 31 10.00 Overcast and Breezy OVC021 31.1 23.4 73% 19 30.12 0.0
20 04:35 NW 20 G 25 10.00 Overcast OVC023 31.1 22.8 71% 20 30.13 0.0
20 04:15 W 17 G 30 10.00 Overcast OVC025 30.9 21.9 69% 20 30.13 0.0
20 03:55 W 18 G 26 10.00 Overcast OVC027 30.9 21.9 69% 20 30.13 0.0
20 03:35 NW 22 G 31 10.00 Overcast and Breezy BKN027 OVC033 30.9 21.7 69% 19 30.12 0.0
20 03:15 W 20 G 32 10.00 Overcast OVC033 30.9 21.2 67% 20 30.12 0.0
20 02:55 NW 20 G 32 10.00 Overcast OVC033 31.1 21.4 67% 20 30.11 0.0
20 02:35 NW 15 G 22 10.00 Overcast BKN029 OVC035 31.5 21.6 67% 22 30.11 0.0
20 02:15 W 20 G 25 10.00 Overcast OVC031 31.8 21.9 67% 21 30.1 0.0
20 01:55 NW 20 G 24 10.00 Overcast OVC033 32.5 22.3 66% 22 30.09 0.0
20 01:35 NW 16 G 22 10.00 Mostly Cloudy BKN033 33.4 22.8 65% 24 30.09 0.0
20 01:15 NW 17 G 25 10.00 Fair CLR 34.2 23 64% 24 30.08 0.0
20 00:55 NW 18 G 26 10.00 Fair CLR 35.2 23 61% 25 30.06 0.0
20 00:35 NW 15 G 21 10.00 Fair CLR 36.7 22.8 57% 28 30.05 0.0
20 00:15 NW 18 G 25 10.00 Partly Cloudy SCT075 37.6 23.9 58% 28 30.05 0.0
19 23:55 NW 16 G 22 10.00 Partly Cloudy SCT075 SCT090 38.7 23.9 45.3 37.9 55% 30 30.04 0.0
19 23:35 NW 13 G 24 10.00 Overcast OVC090 40.8 25.2 54% 34 30.04 0.0
19 23:15 NW 23 G 28 10.00 Overcast and Breezy SCT050 OVC090 42.8 30.9 63% 34 30.03 0.0
19 22:55 W 12 G 17 10.00 Overcast BKN050 OVC100 44.6 33.8 66% 39 30.02 0.0
19 22:35 W 14 G 22 10.00 Overcast BKN050 OVC090 45.1 33.8 65% 39 30.02 0.0
19 22:15 W 13 G 17 10.00 Mostly Cloudy SCT050 SCT070 BKN090 44.1 34.5 69% 38 30.02 0.0
19 21:50 SW 14 G 18 10.00 Mostly Cloudy SCT075 BKN100 39.2 35.6 87% 32 30.02 0.0
19 20:50 S 12 10.00 Partly Cloudy SCT080 41 33.8 76% 35 30.03 0.0
19 19:50 SW 10 10.00 Fair CLR 42.8 33.8 71% 38 30.04 0.0
19 18:50 SW 9 10.00 Fair CLR 42.8 33.8 71% 38 30.07 0.0
19 17:50 SW 8 10.00 Fair CLR 41 33.8 76% 36 30.07 0.0
19 16:50 S 10 10.00 Fair CLR 42.8 33.8 71% 38 30.08 0.0
19 15:50 S 10 10.00 Fair CLR 44.6 32 61% 40 30.09 0.0
19 14:50 S 15 10.00 Fair CLR 44.6 32 61% 38 30.1 0.0
19 13:50 S 13 G 21 10.00 Fair CLR 42.8 32 66% 37 30.11 0.0
19 12:50 S 13 10.00 Fair CLR 42.8 32 66% 37 30.15 0.0
19 11:50 S 14 10.00 Fair CLR 39.2 30.2 70% 32 30.21 0.0
19 10:50 S 15 10.00 Fair CLR 35.6 30.2 81% 27 30.25 0.0
19 09:50 SE 9 10.00 Fair CLR 33.8 28.4 81% 27 30.31 0.0
19 08:50 SE 9 10.00 Fair CLR 32 26.6 80% 25 30.31 0.0
19 07:50 SE 8 10.00 Fair CLR 26.6 23 86% 19 30.32 0.0
19 06:50 SE 9 10.00 Fair CLR 24.8 21.2 86% 16 30.33 0.0
19 06:35 E 5 10.00 Fair CLR 26.8 24.1 90% 22 30.34 0.0
19 06:15 E 5 10.00 Fair CLR 26.8 24.4 91% 22 30.34 0.0
19 05:55 E 5 10.00 Fair CLR 26.1 23.7 28.9 24.4 91% 21 30.35 0.0
19 05:35 SE 5 10.00 Fair CLR 26.4 24.6 93% 22 30.35 0.0
19 05:15 SE 5 10.00 Fair CLR 26.6 25.5 96% 22 30.35 0.0
19 04:55 SE 3 10.00 Fair CLR 25.9 25.5 99% 30.35 0.0
19 04:35 SE 5 10.00 Fair CLR 25 24.3 97% 20 30.35 0.0
19 04:15 Calm 7.00 Fair CLR 27 26.6 99% 30.37 0.0
19 03:55 SE 3 5.00 Fog/Mist CLR 25.2 24.8 99% 30.36 0.0
19 03:35 SE 3 7.00 Fair CLR 25.5 25 98% 30.37 0.0
19 03:15 E 3 7.00 Fair CLR 25.7 25 97% 30.38 0.0
19 02:55 Calm 7.00 Fair CLR 27.9 27.1 97% 30.38 0.0
19 02:35 Calm 10.00 Fair CLR 26.8 25.9 96% 30.38 0.0
19 02:15 Calm 10.00 Fair CLR 27.1 26.1 96% 30.37 0.0
19 01:55 Calm 10.00 Fair CLR 27 26.1 96% 30.37 0.0
19 01:35 Calm 10.00 Fair CLR 28.2 27.1 96% 30.37 0.0
19 01:15 Calm 10.00 Fair CLR 26.6 26.1 98% 30.37 0.0
19 00:55 Calm 10.00 Fair CLR 28.2 27.5 97% 30.37 0.0
19 00:35 Calm 10.00 Fair CLR 28.4 27.5 96% 30.38 0.0
19 00:15 Calm 10.00 Fair CLR 28.2 27 95% 30.38 0.0
18 23:55 Calm 10.00 Fair CLR 28.8 27.3 34.7 28.8 94% 30.39 0.0
18 23:35 Calm 10.00 Fair CLR 28.9 27.5 94% 30.39 0.0
18 23:15 Calm 10.00 Fair CLR 29.8 28.4 94% 30.4 0.0
18 22:55 Calm 10.00 Fair CLR 29.7 27.5 92% 30.4 0.0
18 22:35 Calm 10.00 Fair CLR 30 26.8 88% 30.4 0.0
18 22:15 Calm 10.00 Fair CLR 30.4 27.3 88% 30.4 0.0
18 21:50 N 5 10.00 Fair CLR 30.2 26.6 86% 26 30.4 0.0
18 20:50 N 6 10.00 Fair CLR 32 26.6 80% 27 30.41 0.0
18 19:50 N 3 10.00 Partly Cloudy SCT035 32 28.4 87% 30.42 0.0
18 18:50 N 3 10.00 Mostly Cloudy BKN023 33.8 28.4 81% 30.42 0.0
18 17:50 N 5 10.00 Mostly Cloudy BKN023 33.8 28.4 81% 30 30.41 0.0
18 16:50 N 10 10.00 Mostly Cloudy BKN023 35.6 28.4 75% 29 30.4 0.0
18 15:50 N 10 10.00 Mostly Cloudy BKN023 37.4 30.2 75% 31 30.39 0.0
18 14:50 NW 16 10.00 Overcast OVC020 39.2 32 75% 31 30.36 0.0
18 13:50 NW 13 10.00 Overcast OVC018 41 33.8 76% 34 30.34 0.0
18 12:50 NW 13 10.00 Overcast OVC016 41 33.8 76% 34 30.35 0.0
18 11:50 N 13 10.00 Overcast OVC016 39.2 33.8 81% 32 30.36 0.0
18 10:50 N 15 10.00 Mostly Cloudy BKN018 41 35.6 81% 34 30.36 0.0
18 09:55 N 14 10.00 Mostly Cloudy BKN018 41 33.8 76% 34 30.36 0.0
18 08:50 N 8 10.00 Fair CLR 39.2 33.8 81% 34 30.32 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)