East Saint Louis, IL Current Weather Conditions

Current weather observations and 72-hour history for East Saint Louis, IL. • View 5-Day Forecast ›

▼Current Conditions — East Saint Louis, IL

ALTON/ST LOUIS R (KALN)

Clear

65.8 F

Humidity:	%
Wind Speed:	4.7 mph
Barometer:	in
Dewpoint:	F
Visibility:	7.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

May 16 2026, 11:55 PM CDT

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▼Hourly Observation History — East Saint Louis, 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)
11:55 PM CDT	4.7	7.00	Clear	--	65.8		%	NA	NA		M
11:35 PM CDT	3.4	10.00	Clear	--	66.2		%	NA	NA		M
11:15 PM CDT	E 5.7	10.00	NULL	--	66.2		%	NA	NA		M
10:55 PM CDT	E 6.9	10.00	Clear	--	66.4		%	NA	NA		M
10:35 PM CDT	E 5.7	10.00	Clear	--	66.2		%	NA	NA		M
10:15 PM CDT	E 6.9	10.00	Clear	--	66.7		%	NA	NA		M
09:50 PM CDT	E 8.1	10.00	Clear	--	64.4		%	NA	NA		M
08:50 PM CDT	E 6.9	10.00	Clear	--	68.0		%	NA	NA		M
07:50 PM CDT	6.9	10.00	Clear	--	69.8		%	NA	NA		M
06:50 PM CDT	10.3	10.00	Clear	--	71.6		%	NA	NA		M
05:50 PM CDT	S 9.2	10.00	Clear	--	69.8		%	NA	NA		M
04:50 PM CDT	SE 9.2	10.00	Clear	--	71.6		%	NA	NA		M
03:50 PM CDT	SE 10.3	10.00	Clear	--	71.6		%	NA	NA		M
02:50 PM CDT	NE 10.3	10.00	Mostly Cloudy	--	69.8		%	NA	NA		M
01:50 PM CDT	9.2	7.00	Light Rain	--	69.8		%	NA	NA		M
12:50 PM CDT	SE 9.2	10.00	Clear	--	77.0		%	NA	NA		M
11:45 AM CDT	9.2	10.00	Cloudy	--	68.0		%	NA	NA		M
11:22 AM CDT	3.4	7.00	Cloudy	--	68.0		%	NA	NA		M
10:50 AM CDT	E 5.8	5.00	Light Thunderstorms and Light Rain and Fog/Mist	--	66.2		%	NA	NA		M
09:50 AM CDT	NW 6.9	7.00	Light Thunderstorms and Light Rain	--	68.0		%	NA	NA		M
08:50 AM CDT	G 27.7	4.00	Light Thunderstorms and Light Rain	--	69.8		%	NA	NA		M
07:50 AM CDT	12.8	10.00	Thunderstorms	--	69.8		%	NA	NA		M
07:01 AM CDT	SE 4.7	10.00	Cloudy	--	68.0		%	NA	NA		M
06:45 AM CDT	E 6.9	7.00	Light Thunderstorms and Light Rain	--	69.8		%	NA	NA		M
06:35 AM CDT	3.4	5.00	Thunderstorms and Rain	--	71.1		%	NA	NA		M
06:15 AM CDT	0.0	10.00	Thunderstorms	--	71.6		%	NA	NA		M
05:55 AM CDT	0.0	10.00	Clear	--	72.3		%	NA	NA		M
05:35 AM CDT	5.7	10.00	Clear	--	72.5		%	NA	NA		M
05:15 AM CDT	S 8.1	10.00	NULL	--	72.5		%	NA	NA		M
04:55 AM CDT	6.9	10.00	Clear	--	71.2		%	NA	NA		M
04:35 AM CDT	S 4.6	10.00	Clear	--	72.9		%	NA	NA		M
04:15 AM CDT	S 6.9	10.00	Clear	--	72.5		%	NA	NA		M
03:55 AM CDT	6.9 G 16.1	10.00	Light Drizzle	--	74.7		%	NA	NA		M
03:35 AM CDT	SW 11.4	10.00	Light Rain	--	76.1		%	NA	NA		M
03:15 AM CDT	10.4	10.00	Partly Cloudy	--	74.8		%	NA	NA		M
02:55 AM CDT	S 9.2	10.00	Clear	--	74.7		%	NA	NA		M
02:35 AM CDT	S 10.4	10.00	Clear	--	74.8		%	NA	NA		M
02:15 AM CDT	S 8.1	10.00	Clear	--	74.3		%	NA	NA		M
01:55 AM CDT	S 8.1	10.00	Clear	--	74.3		%	NA	NA		M
01:35 AM CDT	S 8.1	10.00	Clear	--	73.4		%	NA	NA		M
12:55 AM CDT	5.8	10.00	Clear	--	71.8		%	NA	NA		M
12:35 AM CDT	6.9	10.00	Clear	--	71.4		%	NA	NA		M
12:15 AM CDT	4.7	10.00	Clear	--	70.7		%	NA	NA		M
11:55 PM CDT	6.9	10.00	Clear	--	71.1		%	NA	NA		M
11:35 PM CDT	SE 6.9	10.00	Clear	--	69.6		%	NA	NA		M
11:15 PM CDT	SE 4.6	10.00	Clear	--	70.2		%	NA	NA		M
10:55 PM CDT	SE 3.4	10.00	Clear	--	70.9		%	NA	NA		M
10:35 PM CDT	SE 6.9	10.00	Clear	--	73.6		%	NA	NA		M
10:15 PM CDT	8.1	10.00	Clear	--	74.3		%	NA	NA		M
09:50 PM CDT	S 10.3	10.00	Clear	--	73.4		%	NA	NA		M
08:50 PM CDT	S 9.2	10.00	Clear	--	75.2		%	NA	NA		M
07:50 PM CDT	8.1	10.00	Clear	--	77.0		%	NA	NA		M
06:50 PM CDT	S 12.8	10.00	Clear	--	77.0		%	NA	NA		M
05:50 PM CDT	S 17.2 G 23.0	10.00	Clear	--	80.6		%	NA	NA		M
04:50 PM CDT		10.00	Clear	--	80.6		%	NA	NA		M
03:50 PM CDT	S 12.8 G 21.9	10.00	Clear	--	82.4		%	NA	NA		M
02:50 PM CDT	G 21.9	10.00	Clear	--	82.4		%	NA	NA		M
01:45 PM CDT	G 26.4	10.00	Clear	--	80.6		%	NA	NA		M
12:50 PM CDT	S 15.0 G 23.0	10.00	Clear	--	77.0		%	NA	NA		M
11:45 AM CDT	G 24.2	10.00	Clear	--	73.4		%	NA	NA		M
10:50 AM CDT	16.1 G 21.9	10.00	Clear	--	69.8		%	NA	NA		M
09:50 AM CDT	16.1	10.00	Mostly Cloudy	--	64.4		%	NA	NA		M
08:50 AM CDT	SE 15.0	10.00	Cloudy	--	60.8		%	NA	NA		M
07:45 AM CDT	12.8	10.00	Cloudy	--	59.0		%	NA	NA		M
06:45 AM CDT	E 8.1	10.00	Cloudy	--	59.0		%	NA	NA		M
06:35 AM CDT	NE 4.6	10.00	Cloudy	--	59.9		%	NA	NA		M
06:15 AM CDT	5.7	10.00	Mostly Cloudy	--	59.5		%	NA	NA		M
05:55 AM CDT	SE 8.1	10.00	Partly Cloudy	--	59.9		%	NA	NA		M
05:35 AM CDT	13.9	10.00	Mostly Cloudy	--	59.7		%	NA	NA		M
05:15 AM CDT	SE 8.1	10.00	Thunderstorms	--	58.6		%	NA	NA		M
04:55 AM CDT	SE 10.3	10.00	Cloudy	--	59.2		%	NA	NA		M
04:35 AM CDT	SE 10.4	10.00	Thunderstorms	--	58.6		%	NA	NA		M