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Current Weather Conditions:
ST. CHARLES CO SMARTT AIRPORT , MO, United States

NWS Point Forecast for KSET (KSET) 38-56N 090-26W 134M

Conditions at

2026.08.18 2054 UTC
Wind from the W (260 degrees) at 5 MPH (4 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 84.9 F (29.4 C)
Dew Point 66.0 F (18.9 C)
Relative Humidity 53%
Pressure (altimeter) 29.98 in. Hg (1015 hPa)
Pressure tendency 0.06 inches (1.9 hPa) lower than three hours ago
ob KSET 182054Z AUTO 26004KT 10SM CLR 29/19 A2998 RMK AO2 SLP148 T02940189 56019

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
84.0 (28.9) 64.0 (17.8) In the 6 hours preceding Aug 18, 2026 - 01:54 PM EDT / 2026.08.18 1754 UTC
84.0 (28.9) 64.9 (18.3) In the 24 hours preceding Aug 18, 2026 - 01:54 AM EDT / 2026.08.18 0554 UTC

Precipitation Accumulation

Precipitation
Amount
1.13 inches In the 24 hours preceding Aug 17, 2026 - 07:54 AM EDT / 2026.08.17 1154 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 5 PM (21) Aug 18 84.9 (29.4) 66.0 (18.9) 29.98 (1015) W 5
4 PM (20) Aug 18 84.0 (28.9) 66.9 (19.4) 29.99 (1015) SSW 7
3 PM (19) Aug 18 84.0 (28.9) 66.0 (18.9) 30.02 (1016) Variable 5
2 PM (18) Aug 18 82.9 (28.3) 64.9 (18.3) 30.04 (1017) W 5
1 PM (17) Aug 18 82.0 (27.8) 66.0 (18.9) 30.06 (1017) SW 6
Noon (16) Aug 18 80.1 (26.7) 64.9 (18.3) 30.07 (1018) WSW 5
11 AM (15) Aug 18 77.0 (25.0) 66.0 (18.9) 30.07 (1018) WSW 5
10 AM (14) Aug 18 70.0 (21.1) 69.1 (20.6) 30.05 (1017) Calm
9 AM (13) Aug 18 69.1 (20.6) 68.0 (20.0) 30.06 (1017) Calm mist
8 AM (12) Aug 18 66.9 (19.4) 66.9 (19.4) 30.05 (1017) Calm fog
7 AM (11) Aug 18 63.0 (17.2) 63.0 (17.2) 30.05 (1017) Calm fog
6 AM (10) Aug 18 63.0 (17.2) 62.1 (16.7) 30.05 (1017) Calm mist
5 AM (9) Aug 18 64.9 (18.3) 64.0 (17.8) 30.06 (1017) Calm mist
4 AM (8) Aug 18 66.0 (18.9) 64.9 (18.3) 30.05 (1017) Calm
3 AM (7) Aug 18 66.0 (18.9) 64.0 (17.8) 30.05 (1017) Calm mist
2 AM (6) Aug 18 64.9 (18.3) 64.0 (17.8) 30.06 (1017) Calm
1 AM (5) Aug 18 69.1 (20.6) 64.9 (18.3) 30.07 (1018) Calm
Midnight (4) Aug 18 68.0 (20.0) 66.0 (18.9) 30.05 (1017) Calm
11 PM (3) Aug 17 73.0 (22.8) 64.9 (18.3) 30.05 (1017) Calm
10 PM (2) Aug 17 72.0 (22.2) 66.9 (19.4) 30.02 (1016) NNW 5
9 PM (1) Aug 17 75.9 (24.4) 68.0 (20.0) 30.01 (1016) NNW 5
8 PM (0) Aug 17 80.1 (26.7) 68.0 (20.0) 30.01 (1016) NW 3
7 PM (23) Aug 17 80.1 (26.7) 64.9 (18.3) 30.03 (1016) NNW 8
Oldest 6 PM (22) Aug 17 82.9 (28.3) 64.9 (18.3) 30.04 (1017) NNW 6
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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