St. Clair, MO Current Weather Conditions

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

▼Current Conditions — St. Clair, MO

WASHINGTON (KFYG)

Haze

80.6 F

Humidity:	42%
Wind Speed:	8.1 G 16.1 mph
Barometer:	29.87 in
Dewpoint:	55.4 F
Visibility:	5.00 mi
Precip:	--
Heat Index:	80.6 F
Wind Chill:	NA

Apr 26 2026, 01:55 PM CDT

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▼Hourly Observation History — St. Clair, MO

Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Temperature (F)		Relative Humidity	Wind Chill (F)	Heat Index (F)	Pressure
Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Air	Dwpt	Relative Humidity	Wind Chill (F)	Heat Index (F)	altimeter (in)	sea level (mb)
01:55 PM CDT	8.1 G 16.1	5.00	Haze	--	80.6	55.4	42%	NA	80.6	29.87	1011.5
01:35 PM CDT	10.3	5.00	Haze	--	78.8	53.6	42%	NA	78.3	29.88	1011.9
01:15 PM CDT	SE 10.3 G 16.1	5.00	Haze	--	78.8	53.6	42%	NA	78.3	29.88	1011.9
12:55 PM CDT	12.8	5.00	Haze	--	78.8	53.6	42%	NA	78.3	29.90	1012.5
12:35 PM CDT	11.4	5.00	Haze	--	77.0	53.6	44%	NA	76.5	29.91	1012.9
12:15 PM CDT	9.2	5.00	Haze	--	77.0	55.4	47%	NA	76.6	29.91	1012.9
11:55 AM CDT	9.2 G 16.1	6.00	Haze	--	75.2	53.6	47%	NA	74.7	29.92	1013.2
11:35 AM CDT	9.2	5.00	Haze	--	75.2	55.4	50%	NA	74.8	29.94	1013.6
11:15 AM CDT	SE 11.4	6.00	Haze	--	73.4	55.4	53%	NA	72.9	29.94	1013.6
10:55 AM CDT	SE 10.3	5.00	Haze	--	73.4	55.4	53%	NA	72.9	29.94	1013.6
10:35 AM CDT	SE 10.3	5.00	Haze	--	71.6	57.2	60%	NA	71.2	29.94	1013.9
10:15 AM CDT	E 8.1	6.00	NULL	--	69.8	55.4	60%	NA	NA	29.94	1013.9
09:55 AM CDT	SE 9.2	5.00	Haze	--	69.8	55.4	60%	NA	NA	29.94	1013.9
09:35 AM CDT	SE 9.2	5.00	Haze	--	68.0	55.4	64%	NA	NA	29.94	1013.9
08:15 AM CDT	8.1	5.00	NULL	--	NULL	53.6	%	NA	NA	29.94	1013.9
07:55 AM CDT	SE 6.9	5.00	Haze	--	NULL	51.8	%	NA	NA	29.94	1013.6
07:35 AM CDT	0.0	6.00	Haze	--	NULL	53.6	%	NA	NA	29.94	1013.6
07:15 AM CDT	0.0	5.00	Fog/Mist	--	55.4	51.8	88%	NA	NA	29.94	1013.6
06:55 AM CDT	0.0	5.00	Fog/Mist	--	53.6	51.8	94%	NA	NA	29.94	1013.6
06:35 AM CDT	0.0	6.00	Fog/Mist	--	53.6	51.8	94%	NA	NA	29.92	1013.2
06:15 AM CDT	0.0	7.00	Clear	--	53.6	51.8	94%	NA	NA	29.91	1012.9
05:55 AM CDT	0.0	7.00	Clear	--	53.6	51.8	94%	NA	NA	29.91	1012.9
05:35 AM CDT	0.0	7.00	Clear	--	53.6	51.8	94%	NA	NA	29.91	1012.9
05:15 AM CDT	0.0	7.00	Clear	--	53.6	51.8	94%	NA	NA	29.91	1012.9
04:55 AM CDT	0.0	7.00	Clear	--	53.6	51.8	94%	NA	NA	29.91	1012.9
04:35 AM CDT	0.0	7.00	Clear	--	55.4	51.8	88%	NA	NA	29.90	1012.5
04:15 AM CDT	0.0	7.00	Clear	--	55.4	51.8	88%	NA	NA	29.90	1012.5
03:55 AM CDT	0.0	5.00	Haze	--	55.4	51.8	88%	NA	NA	29.91	1012.9
03:35 AM CDT	0.0	7.00	Clear	--	57.2	50.0	77%	NA	NA	29.90	1012.5
03:15 AM CDT	0.0	7.00	Clear	--	57.2	50.0	77%	NA	NA	29.90	1012.5
02:55 AM CDT	0.0	7.00	Clear	--	59.0	50.0	72%	NA	NA	29.89	1012.2
02:35 AM CDT	0.0	7.00	Clear	--	59.0	50.0	72%	NA	NA	29.89	1012.2
02:15 AM CDT	0.0	8.00	Clear	--	60.8	50.0	68%	NA	NA	29.89	1012.2
01:55 AM CDT	0.0	7.00	Clear	--	60.8	50.0	68%	NA	NA	29.89	1012.2
01:35 AM CDT	0.0	7.00	Clear	--	59.0	51.8	77%	NA	NA	29.90	1012.5
01:15 AM CDT	0.0	7.00	Clear	--	62.6	48.2	59%	NA	NA	29.91	1012.9
12:55 AM CDT	0.0	7.00	Clear	--	60.8	51.8	72%	NA	NA	29.91	1012.9
12:35 AM CDT	0.0	7.00	Clear	--	64.4	50.0	60%	NA	NA	29.91	1012.9
12:15 AM CDT	0.0	7.00	Clear	--	66.2	50.0	56%	NA	NA	29.90	1012.5
11:55 PM CDT	0.0	8.00	Clear	--	66.2	50.0	56%	NA	NA	29.89	1012.2
11:35 PM CDT	E 8.1	7.00	Clear	--	68.0	50.0	53%	NA	NA	29.89	1012.2
11:15 PM CDT	5.8	7.00	Clear	--	68.0	50.0	53%	NA	NA	29.89	1012.2
10:55 PM CDT	E 6.9	7.00	Clear	--	69.8	50.0	49%	NA	NA	29.88	1011.9
10:35 PM CDT	0.0	7.00	Clear	--	68.0	51.8	56%	NA	NA	29.87	1011.5
10:15 PM CDT	0.0	7.00	Clear	--	68.0	51.8	56%	NA	NA	29.87	1011.5
09:55 PM CDT	0.0	7.00	Clear	--	66.2	51.8	60%	NA	NA	29.87	1011.5
09:35 PM CDT	0.0	7.00	Clear	--	68.0	50.0	53%	NA	NA	29.86	1011.2
09:15 PM CDT	3.4	7.00	Clear	--	68.0	50.0	53%	NA	NA	29.86	1011.2
08:55 PM CDT	0.0	7.00	Clear	--	68.0	50.0	53%	NA	NA	29.85	1010.8
08:35 PM CDT	0.0	7.00	Clear	--	69.8	50.0	49%	NA	NA	29.84	1010.5
08:15 PM CDT	0.0	7.00	Clear	--	69.8	50.0	49%	NA	NA	29.84	1010.5
07:55 PM CDT	4.7	7.00	NULL	--	71.6	50.0	46%	NA	70.7	29.84	1010.5
07:35 PM CDT	0.0	5.00	Haze	--	71.6	50.0	46%	NA	70.7	29.84	1010.5
07:15 PM CDT	0.0	5.00	Haze	--	73.4	50.0	44%	NA	72.5	29.84	1010.5
06:55 PM CDT	0.0	5.00	Haze	--	75.2	48.2	38%	NA	74.3	29.84	1010.5
06:35 PM CDT	0.0	5.00	Haze	--	77.0	46.4	34%	NA	75.9	29.84	1010.5
06:15 PM CDT	4.7	5.00	Haze	--	78.8	46.4	32%	NA	77.9	29.84	1010.5
05:55 PM CDT	5.8	5.00	Haze	--	78.8	44.6	30%	NA	77.7	29.83	1010.2
05:35 PM CDT	0.0	5.00	Haze	--	78.8	42.8	28%	NA	77.7	29.83	1010.2
05:15 PM CDT	SE 6.9 G 12.8	5.00	Haze	--	78.8	44.6	30%	NA	77.7	29.83	1010.2
04:55 PM CDT	0.0	5.00	Haze	--	78.8	46.4	32%	NA	77.9	29.83	1010.2
04:35 PM CDT	E 5.8	4.00	Haze	--	78.8	48.2	34%	NA	77.9	29.83	1010.2
04:15 PM CDT	5.8 G 12.8	5.00	Haze	--	78.8	48.2	34%	NA	77.9	29.84	1010.5
03:55 PM CDT	6.9	5.00	Haze	--	78.8	46.4	32%	NA	77.9	29.84	1010.5
03:35 PM CDT	6.9	5.00	Haze	--	78.8	48.2	34%	NA	77.9	29.85	1010.8
03:15 PM CDT	0.0	4.00	Haze	--	78.8	50.0	37%	NA	78.1	29.85	1010.8
02:55 PM CDT	SE 5.8	5.00	Haze	--	77.0	48.2	36%	NA	76.1	29.86	1011.2
02:35 PM CDT	6.9	5.00	Haze	--	77.0	50.0	39%	NA	76.3	29.86	1011.2
02:15 PM CDT	5.8	5.00	Haze	--	77.0	48.2	36%	NA	76.1	29.86	1011.2
01:55 PM CDT	5.8	5.00	Haze	--	77.0	50.0	39%	NA	76.3	29.87	1011.5
01:35 PM CDT	4.7 G 11.4	5.00	Haze	--	75.2	48.2	38%	NA	74.3	29.87	1011.5
01:15 PM CDT	6.9 G 12.8	5.00	Haze	--	75.2	46.4	36%	NA	74.1	29.88	1011.9