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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

2026.10.16 1853 UTC
Wind from the WNW (300 degrees) at 13 MPH (11 KT) gusting to 32 MPH (28 KT)
Visibility 6 mile(s)
Sky conditions overcast
Weather Rain
Precipitation last hour 0.01 inches
Temperature 52.0 F (11.1 C)
Dew Point 46.0 F (7.8 C)
Relative Humidity 80%
Pressure (altimeter) 30.25 in. Hg (1024 hPa)
ob KCPS 161853Z 30011G28KT 6SM RA FEW035 BKN043 OVC060 11/08 A3025 RMK AO2 PK WND 30028/1847 RAB42 SLP245 P0001 T01110078

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
57.9 (14.4) 51.1 (10.6) In the 6 hours preceding Oct 16, 2026 - 01:53 PM EDT / 2026.10.16 1753 UTC
82.0 (27.8) 57.9 (14.4) In the 24 hours preceding Oct 16, 2026 - 01:53 AM EDT / 2026.10.16 0553 UTC

Precipitation Accumulation

Precipitation
Amount
A trace In the 6 hours preceding Oct 16, 2026 - 07:53 AM EDT / 2026.10.16 1153 UTC
0.52 inches In the 24 hours preceding Oct 16, 2026 - 07:53 AM EDT / 2026.10.16 1153 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 3 PM (19) Oct 16 52.0 (11.1) 46.0 (7.8) 30.25 (1024) WNW 13 rain
2 PM (18) Oct 16 55.9 (13.3) 39.0 (3.9) 30.24 (1024) NW 16
1 PM (17) Oct 16 57.0 (13.9) 39.0 (3.9) 30.24 (1024) NW 14
Noon (16) Oct 16 55.0 (12.8) 37.9 (3.3) 30.24 (1024) NW 23
11 AM (15) Oct 16 54.0 (12.2) 41.0 (5.0) 30.24 (1024) NW 15
10 AM (14) Oct 16 51.1 (10.6) 41.0 (5.0) 30.24 (1024) WNW 14
9 AM (13) Oct 16 53.1 (11.7) 43.0 (6.1) 30.21 (1023) WNW 13
8 AM (12) Oct 16 54.0 (12.2) 41.0 (5.0) 30.18 (1022) NNW 24
7 AM (11) Oct 16 55.0 (12.8) 46.0 (7.8) 30.16 (1021) NW 18
6 AM (10) Oct 16 55.9 (13.3) 48.0 (8.9) 30.14 (1020) NW 17
5 AM (9) Oct 16 55.9 (13.3) 48.0 (8.9) 30.12 (1019) NW 17
4 AM (8) Oct 16 57.0 (13.9) 50.0 (10.0) 30.11 (1019) NW 16
3 AM (7) Oct 16 57.0 (13.9) 52.0 (11.1) 30.09 (1018) NW 13
2 AM (6) Oct 16 57.9 (14.4) 53.1 (11.7) 30.09 (1018) NW 15 light rain
1 AM (5) Oct 16 57.9 (14.4) 53.1 (11.7) 30.08 (1018) NW 21
Midnight (4) Oct 16 63.0 (17.2) 55.9 (13.3) 30.03 (1016) NW 21 light rain
11 PM (3) Oct 15 70.0 (21.1) 63.0 (17.2) 29.97 (1014) NW 18
10 PM (2) Oct 15 75.0 (23.9) 64.9 (18.3) 29.92 (1013) Variable 5
9 PM (1) Oct 15 75.9 (24.4) 66.0 (18.9) 29.92 (1013) WSW 6
8 PM (0) Oct 15 78.1 (25.6) 66.0 (18.9) 29.91 (1012) WSW 7
7 PM (23) Oct 15 80.1 (26.7) 68.0 (20.0) 29.91 (1012) WSW 6
6 PM (22) Oct 15 81.0 (27.2) 70.0 (21.1) 29.91 (1012) WSW 8
5 PM (21) Oct 15 80.1 (26.7) 71.1 (21.7) 29.91 (1012) WSW 7
Oldest 4 PM (20) Oct 15 80.1 (26.7) 73.0 (22.8) 29.9 (1012) WSW 8
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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