Mount Vernon, IL Current Weather Conditions

Current weather observations and 72-hour history for Mount Vernon, IL. • View 5-Day Forecast ›

▼Current Conditions — Mount Vernon, IL

CENTRALIA (KENL)

Clear

88.0 F

Humidity:	57%
Wind Speed:	0.0 mph
Barometer:	30.05 in
Dewpoint:	71.1 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	93.9 F
Wind Chill:	NA

Aug 8 2026, 02:15 PM CDT

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▼Hourly Observation History — Mount Vernon, IL

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)
02:15 PM CDT	0.0	10.00	Clear	--	88.0	71.1	57%	NA	93.9	30.05	1017.6
01:55 PM CDT	0.0	10.00	Clear	--	87.8	71.1	58%	NA	93.7	30.07	1018.3
01:35 PM CDT	0.0	10.00	Clear	--	87.8	72.5	61%	NA	95.0	30.07	1018.3
01:15 PM CDT	0.0	10.00	Clear	--	88.0	71.4	58%	NA	94.3	30.08	1018.6
12:55 PM CDT	0.0	10.00	Clear	--	87.4	71.4	59%	NA	93.6	30.09	1019.0
12:35 PM CDT	0.0	10.00	Clear	--	86.7	70.7	59%	NA	92.1	30.10	1019.3
12:15 PM CDT	0.0	10.00	Clear	--	85.8	71.6	63%	NA	91.8	30.10	1019.3
11:55 AM CDT	0.0	10.00	Clear	--	86.2	71.8	62%	NA	92.3	30.10	1019.3
11:35 AM CDT	0.0	10.00	Clear	--	84.9	70.5	62%	NA	89.8	30.10	1019.3
11:15 AM CDT	0.0	10.00	Clear	--	84.4	69.8	62%	NA	88.7	30.10	1019.3
10:55 AM CDT	0.0	10.00	Clear	--	84.4	71.1	64%	NA	89.4	30.10	1019.3
10:35 AM CDT	0.0	10.00	Clear	--	83.3	70.9	66%	NA	88.0	30.10	1019.3
10:15 AM CDT	0.0	10.00	Clear	--	82.4	70.0	66%	NA	86.4	30.10	1019.3
09:55 AM CDT	0.0	10.00	Clear	--	82.0	70.3	68%	NA	86.0	30.09	1019.0
09:35 AM CDT	0.0	10.00	Clear	--	80.2	69.8	71%	NA	83.5	30.09	1019.0
09:15 AM CDT	0.0	10.00	Clear	--	79.5	70.5	74%	NA	82.6	30.10	1019.3
08:55 AM CDT	0.0	10.00	Clear	--	78.8	71.8	79%	NA	81.7	30.10	1019.3
08:35 AM CDT	0.0	10.00	Clear	--	77.5	71.1	80%	NA	78.8	30.10	1019.3
08:15 AM CDT	0.0	10.00	Clear	--	76.6	71.1	83%	NA	77.9	30.09	1019.0
07:55 AM CDT	0.0	10.00	Clear	--	75.2	71.6	89%	NA	76.6	30.09	1019.0
07:35 AM CDT		10.00	Clear	--	NULL		%	NA	NA		M
07:15 AM CDT	0.0	10.00	Clear	--	71.2	70.7	98%	NA	72.7	30.08	1018.6
06:55 AM CDT	0.0	7.00	Clear	--	69.4	68.9	98%	NA	NA	30.08	1018.6
06:35 AM CDT	0.0	5.00	Fog/Mist	--	68.5	67.8	98%	NA	NA	30.06	1018.0
05:55 AM CDT	0.0	10.00	Clear	--	69.3	68.2	96%	NA	NA	30.06	1018.0
05:35 AM CDT	0.0	10.00	Clear	--	70.0	68.7	96%	NA	NA	30.06	1018.0
05:15 AM CDT	0.0	10.00	Clear	--	70.9	69.1	94%	NA	72.1	30.05	1017.6
04:35 AM CDT		10.00	Clear	--	NULL		%	NA	NA		M
04:15 AM CDT	6.9	10.00	Clear	--	74.1	69.1	84%	NA	75.2	30.05	1017.6
03:55 AM CDT	W 9.2	10.00	Clear	--	74.8	70.5	86%	NA	76.1	30.04	1017.3
03:35 AM CDT	6.9	10.00	Clear	--	75.2	71.6	89%	NA	76.6	30.02	1016.6
03:15 AM CDT	4.7	10.00	Clear	--	75.2	72.9	92%	NA	76.8	30.03	1016.9
02:55 AM CDT	0.0	10.00	Clear	--	75.0	73.2	94%	NA	76.6	30.03	1016.9
02:35 AM CDT	4.7	10.00	Partly Cloudy	--	75.7	73.4	92%	NA	77.4	30.03	1016.9
02:15 AM CDT	SW 9.2	10.00	Partly Cloudy	--	76.5	73.4	90%	NA	78.1	30.03	1016.9
01:55 AM CDT	0.0	10.00	Partly Cloudy	--	76.3	73.4	91%	NA	77.9	30.03	1016.9
01:35 AM CDT	0.0	10.00	Clear	--	76.8	73.4	89%	NA	78.4	30.02	1016.6
01:15 AM CDT	0.0	10.00	Clear	--	77.0	73.4	89%	NA	78.6	30.03	1016.9
12:55 AM CDT	0.0	10.00	Clear	--	77.5	73.9	89%	NA	79.2	30.05	1017.6
12:35 AM CDT	SW 6.9	10.00	Clear	--	77.9	75.2	91%	NA	79.7	30.06	1018.0
12:15 AM CDT	SW 8.1	10.00	Clear	--	77.9	75.2	91%	NA	79.7	30.06	1018.0
11:55 PM CDT	0.0	10.00	Clear	--	77.5	75.4	93%	NA	79.3	30.07	1018.3
11:35 PM CDT	0.0	10.00	Clear	--	77.4	75.2	93%	NA	79.2	30.07	1018.3
11:15 PM CDT	0.0	10.00	Clear	--	76.8	75.2	95%	NA	78.6	30.07	1018.3
10:55 PM CDT	0.0	10.00	Clear	--	75.2	74.3	97%	NA	77.0	30.07	1018.3
10:35 PM CDT	0.0	10.00	Clear	--	75.6	74.3	96%	NA	77.4	30.07	1018.3
10:15 PM CDT	0.0	10.00	Clear	--	75.6	74.5	96%	NA	77.4	30.07	1018.3
09:55 PM CDT	0.0	10.00	Clear	--	75.6	74.5	96%	NA	77.4	30.07	1018.3
09:35 PM CDT	0.0	10.00	Partly Cloudy	--	75.6	74.5	96%	NA	77.4	30.06	1018.0
09:15 PM CDT	0.0	10.00	Partly Cloudy	--	76.3	75.2	96%	NA	78.1	30.04	1017.3
08:55 PM CDT	0.0	10.00	Partly Cloudy	--	77.0	74.8	93%	NA	78.8	30.04	1017.3
08:35 PM CDT	0.0	10.00	Clear	--	78.4	75.2	90%	NA	81.5	30.02	1016.6
08:15 PM CDT	0.0	10.00	Clear	--	78.8	75.0	88%	NA	82.4	30.02	1016.6
07:55 PM CDT	0.0	10.00	Clear	--	80.2	76.6	89%	NA	86.2	30.01	1016.3
07:35 PM CDT	0.0	10.00	Clear	--	81.5	74.7	80%	NA	87.6	30.01	1016.3
07:15 PM CDT	0.0	10.00	Clear	--	83.1	74.7	76%	NA	90.3	30.01	1016.3
06:55 PM CDT	0.0	10.00	Clear	--	84.4	75.0	74%	NA	92.7	30.01	1016.3
06:35 PM CDT	4.7	10.00	Clear	--	86.4	73.6	66%	NA	94.1	30.00	1015.9
06:15 PM CDT	8.1	10.00	Clear	--	87.1	74.1	66%	NA	95.5	30.00	1015.9
05:55 PM CDT	5.8	10.00	Clear	--	87.3	73.8	64%	NA	95.5	30.00	1015.9
05:35 PM CDT	8.1	10.00	Clear	--	87.8	74.5	65%	NA	97.0	30.00	1015.9
05:15 PM CDT	0.0	10.00	Clear	--	87.8	74.3	64%	NA	96.8	30.00	1015.9
04:55 PM CDT	0.0	10.00	Clear	--	88.9	75.4	65%	NA	99.5	30.01	1016.3
04:35 PM CDT	SW 5.8	10.00	Partly Cloudy	--	86.5	73.8	66%	NA	94.5	30.02	1016.6
04:15 PM CDT	0.0	10.00	Mostly Cloudy	--	88.3	74.5	64%	NA	97.7	30.02	1016.6
03:55 PM CDT	SW 8.1	10.00	Mostly Cloudy	--	88.5	73.9	62%	NA	97.3	30.03	1016.9
03:35 PM CDT	SW 6.9	10.00	Partly Cloudy	--	89.1	74.8	63%	NA	99.1	30.03	1016.9
03:15 PM CDT	6.9	10.00	Clear	--	88.5	73.0	60%	NA	96.4	30.04	1017.3
02:55 PM CDT	0.0	10.00	Clear	--	88.2	73.6	62%	NA	96.4	30.04	1017.3
02:35 PM CDT	8.1	10.00	Clear	--	88.3	72.3	59%	NA	95.5	30.04	1017.3
02:15 PM CDT	10.3	10.00	Partly Cloudy	--	88.5	72.3	59%	NA	95.7	30.05	1017.6
01:55 PM CDT	6.9	10.00	Clear	--	88.5	74.1	63%	NA	97.5	30.05	1017.6

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