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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

2025.12.28 0053 UTC
Wind from the S (170 degrees) at 8 MPH (7 KT) gusting to 18 MPH (16 KT)
Visibility 8 mile(s)
Sky conditions overcast
Temperature 60.1 F (15.6 C)
Dew Point 59.0 F (15.0 C)
Relative Humidity 96%
Pressure (altimeter) 29.78 in. Hg (1008 hPa)
ob KCPS 280053Z 17007G16KT 8SM OVC005 16/15 A2978 RMK AO2 SLP084 T01560150

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
57.0 (13.9) 51.1 (10.6) In the 6 hours preceding Dec 27, 2025 - 06:53 PM EST / 2025.12.27 2353 UTC
71.1 (21.7) 39.0 (3.9) In the 24 hours preceding Dec 27, 2025 - 12:53 AM EST / 2025.12.27 0553 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 8 PM (1) Dec 27 60.1 (15.6) 59.0 (15.0) 29.78 (1008) S 8
7 PM (0) Dec 27 60.1 (15.6) 57.9 (14.4) 29.78 (1008) S 8 mist
6 PM (23) No Data
5 PM (22) Dec 27 55.9 (13.3) 55.0 (12.8) 29.8 (1009) SSE 9 mist
4 PM (21) Dec 27 55.0 (12.8) 54.0 (12.2) 29.81 (1009) SE 10 mist
3 PM (20) Dec 27 54.0 (12.2) 53.1 (11.7) 29.83 (1010) SSE 8 mist
2 PM (19) Dec 27 53.1 (11.7) 52.0 (11.1) 29.84 (1010) SE 9 mist
1 PM (18) Dec 27 52.0 (11.1) 51.1 (10.6) 29.88 (1011) E 6 mist
Noon (17) Dec 27 50.0 (10.0) 48.9 (9.4) 29.93 (1013) SE 8 mist
11 AM (16) Dec 27 48.9 (9.4) 48.0 (8.9) 29.95 (1014) SE 6 mist
10 AM (15) Dec 27 46.9 (8.3) 46.9 (8.3) 29.97 (1014) ESE 10 mist
9 AM (14) Dec 27 48.0 (8.9) 46.9 (8.3) 29.98 (1015) ESE 3 mist
8 AM (13) Dec 27 46.9 (8.3) 46.9 (8.3) 29.96 (1014) SE 8 mist
7 AM (12) Dec 27 46.9 (8.3) 46.0 (7.8) 29.96 (1014) SE 7 fog
6 AM (11) Dec 27 46.9 (8.3) 46.0 (7.8) 29.95 (1014) E 7 fog
5 AM (10) Dec 27 46.9 (8.3) 46.0 (7.8) 29.94 (1013) ESE 7 mist
4 AM (9) Dec 27 46.9 (8.3) 46.9 (8.3) 29.94 (1013) E 6 mist
3 AM (8) Dec 27 46.9 (8.3) 46.9 (8.3) 29.95 (1014) ESE 5 mist
2 AM (7) Dec 27 46.9 (8.3) 46.9 (8.3) 29.95 (1014) E 5 mist
1 AM (6) Dec 27 42.1 (5.6) 42.1 (5.6) 29.94 (1013) E 3 mist
Midnight (5) Dec 27 39.9 (4.4) 39.9 (4.4) 29.95 (1014) Calm fog
11 PM (4) Dec 26 42.1 (5.6) 42.1 (5.6) 29.95 (1014) Calm fog
10 PM (3) Dec 26 46.9 (8.3) 46.9 (8.3) 29.92 (1013) Calm
Oldest 9 PM (2) Dec 26 48.9 (9.4) 46.9 (8.3) 29.91 (1012) NNE 3
Time
EST (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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