Fairview Heights, IL Current Weather Conditions

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

▼Current Conditions — Fairview Heights, IL

ALTON/ST LOUIS R (KALN)

Clear

80.6 F

Humidity:	%
Wind Speed:	8.1 mph
Barometer:	in
Dewpoint:	F
Visibility:	7.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Jun 28 2026, 08:50 AM CDT

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▼Hourly Observation History — Fairview Heights, 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)
08:50 AM CDT	8.1	7.00	Clear	--	80.6		%	NA	NA		M
07:50 AM CDT	5.8	7.00	Partly Cloudy	--	77.0		%	NA	NA		M
06:50 AM CDT	SE 5.8	7.00	Mostly Cloudy	--	75.2		%	NA	NA		M
06:35 AM CDT	SE 3.4	5.00	Fog/Mist	--	74.3		%	NA	NA		M
06:15 AM CDT	3.4	5.00	Fog/Mist	--	73.8		%	NA	NA		M
05:55 AM CDT	5.8	7.00	Partly Cloudy	--	73.8		%	NA	NA		M
05:15 AM CDT	3.4	4.00	Fog/Mist	--	72.7		%	NA	NA		M
04:55 AM CDT	SE 4.7	7.00	Mostly Cloudy	--	73.2		%	NA	NA		M
04:35 AM CDT	0.0	7.00	Mostly Cloudy	--	73.6		%	NA	NA		M
03:55 AM CDT	0.0	7.00	Cloudy	--	73.4		%	NA	NA		M
03:35 AM CDT	0.0	10.00	Mostly Cloudy	--	73.9		%	NA	NA		M
03:15 AM CDT	0.0	10.00	Cloudy	--	74.5		%	NA	NA		M
02:55 AM CDT	0.0	10.00	Cloudy	--	74.7		%	NA	NA		M
02:35 AM CDT	0.0	10.00	Cloudy	--	73.9		%	NA	NA		M
02:15 AM CDT	0.0	10.00	Cloudy	--	73.9		%	NA	NA		M
01:55 AM CDT	0.0	10.00	Mostly Cloudy	--	73.4		%	NA	NA		M
01:35 AM CDT	0.0	10.00	Mostly Cloudy	--	73.9		%	NA	NA		M
01:15 AM CDT	0.0	10.00	Mostly Cloudy	--	73.8		%	NA	NA		M
12:55 AM CDT	0.0	10.00	Mostly Cloudy	--	74.3		%	NA	NA		M
12:35 AM CDT	0.0	10.00	Cloudy	--	75.2		%	NA	NA		M
12:15 AM CDT	0.0	10.00	Cloudy	--	74.7		%	NA	NA		M
11:55 PM CDT	0.0	10.00	Mostly Cloudy	--	73.9		%	NA	NA		M
11:35 PM CDT	0.0	10.00	Clear	--	73.9		%	NA	NA		M
11:15 PM CDT	S 3.4	10.00	Clear	--	74.3		%	NA	NA		M
10:55 PM CDT	S 3.4	7.00	Clear	--	73.9		%	NA	NA		M
10:35 PM CDT	0.0	4.00	Fog/Mist	--	75.7		%	NA	NA		M
10:15 PM CDT	SE 3.4	10.00	Mostly Cloudy	--	76.1		%	NA	NA		M
09:45 PM CDT	0.0	7.00	Clear	--	77.0		%	NA	NA		M
08:45 PM CDT	0.0	10.00	Clear	--	77.0		%	NA	NA		M
07:50 PM CDT	3.4	10.00	Clear	--	78.8		%	NA	NA		M
07:13 PM CDT	3.4	10.00	Clear	--	78.8		%	NA	NA		M
06:50 PM CDT	0.0	10.00	Thunderstorms	--	78.8		%	NA	NA		M
06:22 PM CDT	0.0	10.00	Thunderstorms	--	78.8		%	NA	NA		M
05:50 PM CDT	4.7	10.00	Cloudy	--	80.6		%	NA	NA		M
04:50 PM CDT	5.8	10.00	Partly Cloudy	--	80.6		%	NA	NA		M
03:55 PM CDT	SW 4.7	10.00	Clear	--	82.4		%	NA	NA		M
02:50 PM CDT	0.0	10.00	Light Rain	--	73.4		%	NA	NA		M
02:33 PM CDT	SW 4.7	5.00	Light Rain	--	73.4		%	NA	NA		M
02:05 PM CDT	G 31.1	1.50	Heavy Thunderstorms and Heavy Rain	--	75.2		%	NA	NA		M
01:50 PM CDT	S 6.9	10.00	Cloudy	--	77.0		%	NA	NA		M
12:50 PM CDT	6.9	10.00	Cloudy	--	80.6		%	NA	NA		M
11:50 AM CDT	NW 3.4	10.00	Cloudy	--	80.6		%	NA	NA		M
10:50 AM CDT	0.0	7.00	Cloudy	--	78.8		%	NA	NA		M
09:50 AM CDT	0.0	7.00	Cloudy	--	77.0		%	NA	NA		M
08:50 AM CDT	0.0	4.00	Fog/Mist	--	75.2		%	NA	NA		M
07:50 AM CDT	0.0	1.50	Fog/Mist	--	75.2		%	NA	NA		M
06:50 AM CDT	0.0	1.00	Fog/Mist	--	73.4		%	NA	NA		M
06:35 AM CDT	0.0	1.00	Fog/Mist	--	73.4		%	NA	NA		M
06:15 AM CDT	0.0	0.50	Fog	--	73.4		%	NA	NA		M
05:55 AM CDT	0.0	1.25	Fog/Mist	--	73.0		%	NA	NA		M
05:35 AM CDT	0.0	1.50	Fog/Mist	--	72.9		%	NA	NA		M
05:15 AM CDT	0.0	1.75	Fog/Mist	--	72.9		%	NA	NA		M
04:55 AM CDT	0.0	2.50	Fog/Mist	--	72.9		%	NA	NA		M
04:35 AM CDT	0.0	2.00	Fog/Mist	--	72.9		%	NA	NA		M
04:15 AM CDT	0.0	1.75	Fog/Mist	--	72.9		%	NA	NA		M
03:55 AM CDT	0.0	5.00	Fog/Mist	--	72.9		%	NA	NA		M
03:15 AM CDT	0.0	7.00	Cloudy	--	72.7		%	NA	NA		M
02:55 AM CDT	0.0	7.00	Cloudy	--	72.5		%	NA	NA		M
02:35 AM CDT	0.0	7.00	NULL	--	72.5		%	NA	NA		M
02:15 AM CDT	0.0	10.00	Cloudy	--	72.7		%	NA	NA		M
01:55 AM CDT	0.0	10.00	Cloudy	--	72.7		%	NA	NA		M
01:35 AM CDT	0.0	10.00	Cloudy	--	72.5		%	NA	NA		M
01:15 AM CDT	0.0	10.00	Cloudy	--	72.7		%	NA	NA		M
12:55 AM CDT	0.0	10.00	Cloudy	--	72.7		%	NA	NA		M
12:15 AM CDT	E 3.4	10.00	Cloudy	--	72.9		%	NA	NA		M
11:55 PM CDT	3.4	10.00	Cloudy	--	72.9		%	NA	NA		M
11:35 PM CDT	0.0	10.00	Cloudy	--	72.9		%	NA	NA		M
10:55 PM CDT	0.0	10.00	Cloudy	--	73.4		%	NA	NA		M
10:35 PM CDT	0.0	10.00	Cloudy	--	73.4		%	NA	NA		M
10:15 PM CDT	SE 4.6	10.00	Cloudy	--	73.4		%	NA	NA		M
09:45 PM CDT	SE 4.7	10.00	Cloudy	--	73.4		%	NA	NA		M
08:50 PM CDT	SE 6.9	10.00	Cloudy	--	75.2		%	NA	NA		M