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Current Weather Conditions:
ST LOUIS DOWNTOWN AIRPORT, IL, United States

NWS Point Forecast for KCPS (KCPS) 38-34N 090-09W 126M

Conditions at

2026.04.15 2153 UTC
Wind from the SSE (160 degrees) at 8 MPH (7 KT)
Visibility 10 mile(s)
Sky conditions mostly cloudy
Precipitation last hour A trace
Temperature 71.1 F (21.7 C)
Dew Point 66.0 F (18.9 C)
Relative Humidity 84%
Pressure (altimeter) 29.86 in. Hg (1011 hPa)
ob KCPS 152153Z AUTO 16007KT 10SM FEW046 BKN070 22/19 A2986 RMK AO2 RAE05 SLP108 P0000 T02170189

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
75.0 (23.9) 66.9 (19.4) In the 6 hours preceding Apr 15, 2026 - 01:53 PM EDT / 2026.04.15 1753 UTC
90.0 (32.2) 69.1 (20.6) In the 24 hours preceding Apr 15, 2026 - 01:53 AM EDT / 2026.04.15 0553 UTC

Precipitation Accumulation

Precipitation
Amount
0.05 inches In the 3 hours preceding Apr 15, 2026 - 04:53 PM EDT / 2026.04.15 2053 UTC
0.06 inches In the 6 hours preceding Apr 15, 2026 - 01:53 PM EDT / 2026.04.15 1753 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 6 PM (22) Apr 15 71.1 (21.7) 66.0 (18.9) 29.86 (1011) SSE 8
5 PM (21) Apr 15 70.0 (21.1) 66.0 (18.9) 29.87 (1011) SSE 5 light rain
4 PM (20) Apr 15 69.1 (20.6) 66.0 (18.9) 29.88 (1011) S 5 thunder in the vicinity
3 PM (19) Apr 15 68.0 (20.0) 63.0 (17.2) 29.91 (1012) S 10 light rain
2 PM (18) Apr 15 71.1 (21.7) 63.0 (17.2) 29.9 (1012) SSW 9
1 PM (17) No Data
Noon (16) Apr 15 72.0 (22.2) 61.0 (16.1) 29.94 (1013) SW 10 light rain
11 AM (15) Apr 15 75.0 (23.9) 59.0 (15.0) 29.92 (1013) W 10
10 AM (14) Apr 15 73.9 (23.3) 62.1 (16.7) 29.91 (1012) SW 5
9 AM (13) Apr 15 70.0 (21.1) 62.1 (16.7) 29.87 (1011) S 3
8 AM (12) Apr 15 70.0 (21.1) 62.1 (16.7) 29.81 (1009) SSE 6
7 AM (11) Apr 15 72.0 (22.2) 61.0 (16.1) 29.77 (1008) SE 6
6 AM (10) Apr 15 73.0 (22.8) 61.0 (16.1) 29.82 (1009) S 8
5 AM (9) Apr 15 73.0 (22.8) 62.1 (16.7) 29.84 (1010) SSW 8
4 AM (8) Apr 15 72.0 (22.2) 63.0 (17.2) 29.83 (1010) SSW 8
3 AM (7) Apr 15 73.0 (22.8) 64.0 (17.8) 29.83 (1010) SSW 9
2 AM (6) Apr 15 73.0 (22.8) 64.0 (17.8) 29.84 (1010) SSW 10
1 AM (5) Apr 15 73.0 (22.8) 64.0 (17.8) 29.85 (1010) S 8
Midnight (4) Apr 15 73.9 (23.3) 64.0 (17.8) 29.87 (1011) S 9
11 PM (3) Apr 14 73.9 (23.3) 64.0 (17.8) 29.87 (1011) S 9
10 PM (2) Apr 14 75.9 (24.4) 64.0 (17.8) 29.85 (1010) S 10
9 PM (1) Apr 14 79.0 (26.1) 64.0 (17.8) 29.83 (1010) S 9
8 PM (0) Apr 14 82.0 (27.8) 64.0 (17.8) 29.81 (1009) S 10
Oldest 7 PM (23) Apr 14 86.0 (30.0) 64.0 (17.8) 29.82 (1009) S 12
Time
EDT (UTC)
Temperature
F(C)
Dew Point
F(C)
Pressure
Inches(hPa)
Wind
(MPH)
Weather

The information presented here is taken from products produced by the U.S. National Weather Service and other national and international agencies




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