Alto Pass, IL Current Weather Conditions

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

▼Current Conditions — Alto Pass, IL

CARBONDALE/MURPH (KMDH)

Clear

35.6 F

Humidity:	100%
Wind Speed:	0.0 mph
Barometer:	30.48 in
Dewpoint:	35.6 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Oct 18 2026, 04:25 AM CDT

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▼Hourly Observation History — Alto Pass, 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)
04:25 AM CDT	0.0	10.00	Clear	--	35.6	35.6	100%	NA	NA	30.48	1032.2
04:10 AM CDT	0.0	9.00	Mostly Clear	--	35.6	35.6	100%	NA	NA	30.48	1032.2
03:50 AM CDT	0.0	0.75	Fog/Mist	--	35.6	35.6	100%	NA	NA	30.48	1032.2
03:45 AM CDT	0.0	1.00	Fog/Mist	--	35.6	35.6	100%	NA	NA	30.48	1032.2
03:40 AM CDT	0.0	2.00	Fog/Mist	--	37.4	35.6	93%	NA	NA	30.48	1032.2
03:30 AM CDT	0.0	9.00	Clear	--	35.6	35.6	100%	NA	NA	30.48	1032.2
03:25 AM CDT	0.0	9.00	Clear	--	35.6	35.6	100%	NA	NA	30.48	1032.2
03:20 AM CDT	0.0	9.00	Clear	--	37.4	37.4	100%	NA	NA	30.48	1032.2
03:15 AM CDT	0.0	10.00	Clear	--	37.4	37.4	100%	NA	NA	30.47	1031.8
02:50 AM CDT	0.0	10.00	Clear	--	37.4	37.4	100%	NA	NA	30.48	1032.2
02:40 AM CDT	0.0	10.00	Clear	--	37.4	37.4	100%	NA	NA	30.48	1032.2
02:30 AM CDT	0.0	10.00	Clear	--	37.4	37.4	100%	NA	NA	30.48	1032.2
02:25 AM CDT	0.0	10.00	Clear	--	37.4	35.6	93%	NA	NA	30.48	1032.2
02:20 AM CDT	0.0	10.00	Clear	--	37.4	35.6	93%	NA	NA	30.48	1032.2
02:10 AM CDT	0.0	10.00	Clear	--	37.4	35.6	93%	NA	NA	30.47	1031.8
02:00 AM CDT	0.0	10.00	Clear	--	37.4	37.4	100%	NA	NA	30.47	1031.8
01:50 AM CDT	0.0	10.00	Clear	--	37.4	37.4	100%	NA	NA	30.47	1031.8
01:40 AM CDT	0.0	10.00	Clear	--	37.4	37.4	100%	NA	NA	30.47	1031.8
01:35 AM CDT	0.0	10.00	Clear	--	37.4	37.4	100%	NA	NA	30.48	1032.2
01:30 AM CDT	0.0	10.00	Clear	--	37.4	37.4	100%	NA	NA	30.47	1031.8
01:25 AM CDT	0.0	10.00	Clear	--	37.4	37.4	100%	NA	NA	30.48	1032.2
01:10 AM CDT	0.0	10.00	Clear	--	37.4	37.4	100%	NA	NA	30.48	1032.2
01:05 AM CDT	0.0	10.00	Clear	--	37.4	37.4	100%	NA	NA	30.47	1031.8
01:00 AM CDT	0.0	10.00	Clear	--	37.4	37.4	100%	NA	NA	30.48	1032.2
12:50 AM CDT	0.0	10.00	Clear	--	39.2	37.4	93%	NA	NA	30.48	1032.2
12:45 AM CDT	0.0	10.00	Clear	--	39.2	37.4	93%	NA	NA	30.48	1032.2
12:40 AM CDT	0.0	10.00	Clear	--	39.2	37.4	93%	NA	NA	30.48	1032.2
12:35 AM CDT	0.0	10.00	Clear	--	37.4	37.4	100%	NA	NA	30.48	1032.2
12:25 AM CDT	0.0	10.00	Clear	--	39.2	37.4	93%	NA	NA	30.48	1032.2
12:20 AM CDT	0.0	10.00	Clear	--	39.2	39.2	100%	NA	NA	30.48	1032.2
12:05 AM CDT	0.0	10.00	Clear	--	39.2	37.4	93%	NA	NA	30.48	1032.2
12:00 AM CDT	0.0	10.00	Clear	--	39.2	37.4	93%	NA	NA	30.48	1032.2
11:45 PM CDT	0.0	10.00	Clear	--	41.0	39.2	93%	NA	NA	30.48	1032.2
11:40 PM CDT	0.0	10.00	Clear	--	41.0	37.4	87%	NA	NA	30.48	1032.2
11:35 PM CDT	0.0	10.00	Clear	--	39.2	37.4	93%	NA	NA	30.48	1032.2
11:30 PM CDT	0.0	10.00	Clear	--	39.2	37.4	93%	NA	NA	30.48	1032.2
11:20 PM CDT	0.0	10.00	Clear	--	39.2	37.4	93%	NA	NA	30.49	1032.5
11:10 PM CDT	0.0	10.00	Clear	--	41.0	39.2	93%	NA	NA	30.49	1032.5
11:05 PM CDT	0.0	10.00	Clear	--	41.0	39.2	93%	NA	NA	30.49	1032.5
11:00 PM CDT	0.0	10.00	Clear	--	41.0	39.2	93%	NA	NA	30.49	1032.5
10:50 PM CDT	0.0	10.00	Clear	--	41.0	39.2	93%	NA	NA	30.49	1032.5
10:45 PM CDT	0.0	10.00	Clear	--	41.0	39.2	93%	NA	NA	30.49	1032.5
10:40 PM CDT	0.0	10.00	Clear	--	41.0	39.2	93%	NA	NA	30.49	1032.5
10:35 PM CDT	0.0	10.00	Clear	--	41.0	39.2	93%	NA	NA	30.49	1032.5
10:20 PM CDT	0.0	10.00	Clear	--	42.8	39.2	87%	NA	NA	30.48	1032.2
10:10 PM CDT	0.0	10.00	Clear	--	42.8	39.2	87%	NA	NA	30.48	1032.2
10:00 PM CDT	0.0	10.00	Clear	--	42.8	39.2	87%	NA	NA	30.48	1032.2
09:55 PM CDT	0.0	10.00	Clear	--	42.8	41.0	93%	NA	NA	30.48	1032.2
09:50 PM CDT	0.0	10.00	Clear	--	42.8	41.0	93%	NA	NA	30.48	1032.2
09:40 PM CDT	0.0	10.00	Clear	--	42.8	39.2	87%	NA	NA	30.48	1032.2
09:35 PM CDT	0.0	10.00	Clear	--	42.8	39.2	87%	NA	NA	30.48	1032.2
09:20 PM CDT	0.0	10.00	Clear	--	44.6	39.2	81%	NA	NA	30.48	1032.2
09:15 PM CDT	0.0	10.00	Clear	--	44.6	39.2	81%	NA	NA	30.48	1032.2
09:00 PM CDT	0.0	10.00	Clear	--	44.6	41.0	87%	NA	NA	30.48	1032.2
08:50 PM CDT	0.0	10.00	Clear	--	44.6	39.2	81%	NA	NA	30.48	1032.2
08:45 PM CDT	0.0	10.00	Clear	--	44.6	39.2	81%	NA	NA	30.48	1032.2
08:40 PM CDT	0.0	10.00	Clear	--	44.6	39.2	81%	NA	NA	30.48	1032.2
08:35 PM CDT	0.0	10.00	Clear	--	44.6	39.2	81%	NA	NA	30.48	1032.2
08:30 PM CDT	0.0	10.00	Clear	--	44.6	41.0	87%	NA	NA	30.47	1031.8
08:20 PM CDT	0.0	10.00	Clear	--	46.4	41.0	81%	NA	NA	30.47	1031.8
08:15 PM CDT	0.0	10.00	Clear	--	46.4	39.2	76%	NA	NA	30.47	1031.8
08:00 PM CDT	0.0	10.00	Clear	--	46.4	39.2	76%	NA	NA	30.47	1031.8
07:40 PM CDT	0.0	10.00	Clear	--	48.2	39.2	71%	NA	NA	30.47	1031.8
07:35 PM CDT	0.0	10.00	Clear	--	48.2	39.2	71%	NA	NA	30.47	1031.8
07:10 PM CDT	0.0	10.00	Clear	--	50.0	37.4	62%	NA	NA	30.46	1031.5
07:05 PM CDT	0.0	10.00	NULL	--	50.0	37.4	62%	NA	NA	30.46	1031.5
07:00 PM CDT	0.0	10.00	Clear	--	50.0	41.0	71%	NA	NA	30.46	1031.5
06:35 PM CDT	NE 3.4	10.00	Clear	--	53.6	35.6	50%	NA	NA	30.46	1031.5
06:20 PM CDT	NE 3.4	10.00	Clear	--	55.4	35.6	47%	NA	NA	30.46	1031.5
06:15 PM CDT	NE 4.6	10.00	Clear	--	55.4	35.6	47%	NA	NA	30.46	1031.5
06:00 PM CDT	NE 5.7	10.00	Clear	--	57.2	33.8	41%	NA	NA	30.46	1031.5
05:55 PM CDT	NE 5.7	10.00	Clear	--	57.2	33.8	41%	NA	NA	30.46	1031.5