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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

2026.02.28 0953 UTC
Wind Calm
Visibility 10 mile(s)
Sky conditions clear
Temperature 41.0 F (5.0 C)
Dew Point 28.0 F (-2.2 C)
Relative Humidity 59%
Pressure (altimeter) 30.04 in. Hg (1017 hPa)
ob KCPS 280953Z AUTO 00000KT 10SM CLR 05/M02 A3004 RMK AO2 SLP171 T00501022 PNO

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
71.1 (21.7) 43.0 (6.1) In the 6 hours preceding Feb 28, 2026 - 12:53 AM EST / 2026.02.28 0553 UTC
77.0 (25.0) 28.0 (-2.2) In the 24 hours preceding Feb 28, 2026 - 12:53 AM EST / 2026.02.28 0553 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 5 AM (10) Feb 28 41.0 (5.0) 28.0 (-2.2) 30.04 (1017) Calm
4 AM (9) Feb 28 46.0 (7.8) 28.0 (-2.2) 30.03 (1016) N 7
3 AM (8) Feb 28 48.9 (9.4) 27.0 (-2.8) 30.02 (1016) Calm
2 AM (7) Feb 28 52.0 (11.1) 28.0 (-2.2) 29.99 (1015) N 6
1 AM (6) Feb 28 44.1 (6.7) 32.0 (0.0) 29.97 (1014) NNE 3
Midnight (5) Feb 28 46.0 (7.8) 33.1 (0.6) 29.94 (1013) SE 3
11 PM (4) Feb 27 46.9 (8.3) 34.0 (1.1) 29.9 (1012) Calm
10 PM (3) Feb 27 53.1 (11.7) 30.9 (-0.6) 29.88 (1011) Calm
9 PM (2) Feb 27 57.0 (13.9) 28.9 (-1.7) 29.86 (1011) SW 3
8 PM (1) Feb 27 64.9 (18.3) 28.0 (-2.2) 29.85 (1010) WSW 3
7 PM (0) Feb 27 71.1 (21.7) 28.0 (-2.2) 29.84 (1010) W 7
6 PM (23) Feb 27 75.0 (23.9) 28.0 (-2.2) 29.83 (1010) WSW 12
5 PM (22) No Data
4 PM (21) Feb 27 75.0 (23.9) 30.0 (-1.1) 29.85 (1010) WSW 17
3 PM (20) Feb 27 73.9 (23.3) 30.9 (-0.6) 29.88 (1011) W 13
2 PM (19) Feb 27 71.1 (21.7) 35.1 (1.7) 29.91 (1012) SSW 9
1 PM (18) No Data
Noon (17) Feb 27 62.1 (16.7) 43.0 (6.1) 29.97 (1014) SSW 7
11 AM (16) Feb 27 55.0 (12.8) 43.0 (6.1) 29.98 (1015) SW 8
10 AM (15) Feb 27 50.0 (10.0) 42.1 (5.6) 29.98 (1015)
9 AM (14) Feb 27 37.9 (3.3) 36.0 (2.2) 29.98 (1015) Calm
8 AM (13) Feb 27 30.0 (-1.1) 30.0 (-1.1) 29.96 (1014) Calm
7 AM (12) Feb 27 30.0 (-1.1) 28.9 (-1.7) 29.95 (1014) Calm
Oldest 6 AM (11) Feb 27 30.0 (-1.1) 28.9 (-1.7) 29.95 (1014) Calm mist
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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