Clayton, MO Current Weather Conditions

Current weather observations and 72-hour history for Clayton, MO.  •  View 5-Day Forecast ›

Current Conditions — Clayton, MO

ST CHARLES (KSET)

Cloudy

68.0 F

Humidity:94%
Wind Speed: 5.7 mph
Barometer:30.02 in
Dewpoint:66.2 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Sep 21 2026, 09:10 AM CDT
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Hourly Observation History — Clayton, MO

Time Wind
(mph)
Vis
(mi)
Weather Precip (in) Temperature (F) Relative
Humidity
Wind
Chill
(F)
Heat
Index
(F)
Pressure
Air Dwpt altimeter
(in)
sea level
(mb)
09:10 AM CDT 5.7 10.00 Cloudy -- 68.0 66.2 94% NA NA 30.02 1016.6
09:05 AM CDT 5.7 10.00 Cloudy -- 68.0 66.2 94% NA NA 30.02 1016.6
08:50 AM CDT 6.9 6.00 Fog/Mist -- 68.0 66.2 94% NA NA 30.01 1016.3
08:40 AM CDT 8.1 5.00 Fog/Mist -- 66.2 66.2 100% NA NA 30.00 1015.9
08:35 AM CDT 5.7 5.00 Fog/Mist -- 66.2 66.2 100% NA NA 30.01 1016.3
08:30 AM CDT 5.7 5.00 Fog/Mist -- 66.2 66.2 100% NA NA 30.01 1016.3
08:20 AM CDT 6.9 5.00 Fog/Mist -- 66.2 66.2 100% NA NA 30.01 1016.3
08:10 AM CDT 8.1 5.00 Fog/Mist -- 66.2 66.2 100% NA NA 30.00 1015.9
08:00 AM CDT 5.7 8.00 Cloudy -- 66.2 64.4 94% NA NA 30.00 1015.9
07:45 AM CDT 5.7 9.00 Cloudy -- 66.2 66.2 100% NA NA 30.00 1015.9
07:40 AM CDT 6.9 9.00 Cloudy -- 66.2 66.2 100% NA NA 29.99 1015.6
07:35 AM CDT 6.9 10.00 Cloudy -- 66.2 66.2 100% NA NA 29.99 1015.6
07:30 AM CDT 5.7 10.00 Cloudy -- 66.2 66.2 100% NA NA 29.99 1015.6
07:25 AM CDT 6.9 10.00 Cloudy -- 66.2 66.2 100% NA NA 29.98 1015.2
07:20 AM CDT 6.9 10.00 Cloudy -- 66.2 66.2 100% NA NA 29.98 1015.2
07:15 AM CDT 9.2 10.00 Cloudy -- 66.2 66.2 100% NA NA 29.98 1015.2
07:10 AM CDT 6.9 10.00 Cloudy -- 66.2 66.2 100% NA NA 29.98 1015.2
07:05 AM CDT 6.9 10.00 Cloudy -- 66.2 66.2 100% NA NA 29.98 1015.2
06:50 AM CDT 9.2 9.00 Cloudy -- 66.2 66.2 100% NA NA 29.97 1014.9
06:45 AM CDT 9.2 9.00 Cloudy -- 66.2 66.2 100% NA NA 29.97 1014.9
06:40 AM CDT 10.4 7.00 Cloudy -- 66.2 66.2 100% NA NA 29.97 1014.9
06:30 AM CDT 9.2 6.00 Fog/Mist -- 66.2 66.2 100% NA NA 29.96 1014.6
06:25 AM CDT 8.1 5.00 Fog/Mist -- 66.2 66.2 100% NA NA 29.96 1014.6
06:15 AM CDT 9.2 5.00 Fog/Mist -- 68.0 66.2 94% NA NA 29.96 1014.6

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