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Current Weather Conditions:
LAMBERT-ST LOUIS INTERNATIONAL AIRPORT , MO, United States

NWS Point Forecast for KSTL (KSTL) 38-45N 90-22W 171M

Conditions at

2026.09.03 1251 UTC
Wind from the SW (220 degrees) at 6 MPH (5 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 84.0 F (28.9 C)
Dew Point 69.1 F (20.6 C)
Relative Humidity 60%
Pressure (altimeter) 30 in. Hg (1015 hPa)
ob KSTL 031251Z AUTO 22005KT 10SM CLR 29/21 A3000 RMK AO2 SLP144 T02890206

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
86.0 (30.0) 82.0 (27.8) In the 6 hours preceding Sep 03, 2026 - 07:51 AM EDT / 2026.09.03 1151 UTC
100.0 (37.8) 82.0 (27.8) In the 24 hours preceding Sep 03, 2026 - 01:51 AM EDT / 2026.09.03 0551 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 9 AM (13) Sep 03 84.0 (28.9) 69.1 (20.6) 30 (1015) SW 6
8 AM (12) Sep 03 82.0 (27.8) 68.0 (20.0) 29.99 (1015) SW 6
7 AM (11) Sep 03 82.0 (27.8) 68.0 (20.0) 29.98 (1015) SSW 9
6 AM (10) Sep 03 82.9 (28.3) 68.0 (20.0) 29.98 (1015) SW 10
5 AM (9) Sep 03 84.0 (28.9) 68.0 (20.0) 29.98 (1015) SW 8
4 AM (8) Sep 03 84.0 (28.9) 69.1 (20.6) 29.97 (1014) SSW 6
3 AM (7) Sep 03 84.9 (29.4) 69.1 (20.6) 29.97 (1014) SSW 6
2 AM (6) Sep 03 86.0 (30.0) 69.1 (20.6) 29.97 (1014) S 7
1 AM (5) Sep 03 87.1 (30.6) 70.0 (21.1) 29.97 (1014) S 7
Midnight (4) Sep 03 88.0 (31.1) 70.0 (21.1) 29.97 (1014) S 8
11 PM (3) Sep 02 90.0 (32.2) 70.0 (21.1) 29.97 (1014) S 12
10 PM (2) Sep 02 91.9 (33.3) 68.0 (20.0) 29.96 (1014) S 9
9 PM (1) Sep 02 93.0 (33.9) 64.9 (18.3) 29.94 (1013) S 7
8 PM (0) Sep 02 96.1 (35.6) 64.9 (18.3) 29.94 (1013) S 7
7 PM (23) Sep 02 98.1 (36.7) 66.0 (18.9) 29.94 (1013) S 7
6 PM (22) Sep 02 98.1 (36.7) 66.0 (18.9) 29.95 (1014) Variable 5
5 PM (21) Sep 02 100.0 (37.8) 69.1 (20.6) 29.96 (1014) W 9
4 PM (20) Sep 02 96.1 (35.6) 68.0 (20.0) 29.98 (1015) WSW 6
3 PM (19) Sep 02 98.1 (36.7) 68.0 (20.0) 30 (1015) W 10
2 PM (18) Sep 02 97.0 (36.1) 71.1 (21.7) 30.02 (1016) W 12
1 PM (17) Sep 02 95.0 (35.0) 71.1 (21.7) 30.04 (1017) WSW 14
Noon (16) Sep 02 93.0 (33.9) 69.1 (20.6) 30.05 (1017) WSW 14
11 AM (15) Sep 02 91.0 (32.8) 69.1 (20.6) 30.04 (1017) SW 13
Oldest 10 AM (14) Sep 02 87.1 (30.6) 70.0 (21.1) 30.05 (1017) WSW 7
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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