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

84.2 F

Humidity:	70%
Wind Speed:	SW mph
Barometer:	29.92 in
Dewpoint:	73.4 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	90.9 F
Wind Chill:	NA

Jul 18 2026, 06:52 PM 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)
06:52 PM CDT	SW	10.00	Clear	--	84.2	73.4	70%	NA	90.9	29.92	1013.2
05:52 PM CDT		10.00	Mostly Cloudy	--	87.8	75.2	66%	NA	97.7	29.94	1013.6
04:52 PM CDT		10.00	Clear	--	91.4	73.4	56%	NA	100.6	29.94	1013.6
03:52 PM CDT	W	10.00	Partly Cloudy	--	89.6	75.2	63%	NA	100.2	29.95	1014.2
02:52 PM CDT	W	10.00	Mostly Clear	--	91.4	75.2	59%	NA	102.7	29.96	1014.6
01:52 PM CDT	W	10.00	Partly Cloudy	--	89.6	73.4	59%	NA	98.2	29.99	1015.6
12:59 PM CDT	W 6.9	10.00	Mostly Clear	--	89.6	75.2	63%	NA	100.2	30.00	1015.9
11:52 AM CDT	W 6.9	10.00	Partly Cloudy	--	87.8	75.2	66%	NA	97.7	30.02	1016.6
10:52 AM CDT	9.2	10.00	Mostly Clear	--	87.8	75.2	66%	NA	97.7	30.03	1016.9
09:52 AM CDT	W 6.9	10.00	Clear	--	86.0	75.2	70%	NA	95.2	30.04	1017.3
08:52 AM CDT	6.9	10.00	Clear	--	82.4	75.2	79%	NA	89.4	30.05	1017.6
07:52 AM CDT	SW 3.4	10.00	Clear	--	78.8	73.4	84%	NA	82.0	30.05	1017.6
06:52 AM CDT	0.0	9.00	Clear	--	75.2	73.4	94%	NA	76.8	30.04	1017.3
05:11 AM CDT	0.0	9.00	NULL	--	73.4	71.6	94%	NA	74.8	30.03	1016.9
08:52 PM CDT		10.00	Clear	--	78.8	77.0	94%	NA	82.8	30.04	1017.3
07:52 PM CDT	SW	10.00	Clear	--	84.2	75.2	74%	NA	92.5	30.04	1017.3
06:52 PM CDT	SW	10.00	Clear	--	84.2	75.2	74%	NA	92.5	30.03	1016.9
05:52 PM CDT		10.00	Clear	--	84.2	75.2	74%	NA	92.5	30.03	1016.9
04:52 PM CDT	W	10.00	Clear	--	84.2	75.2	74%	NA	92.5	30.04	1017.3
03:52 PM CDT	W 6.9	10.00	Thunderstorms	--	82.4	75.2	79%	NA	89.4	30.06	1018.0
02:52 PM CDT		10.00	Thunderstorms and Light Rain	--	NULL	73.4	%	NA	NA	30.07	1018.3
02:18 PM CDT	8.1	7.00	Thunderstorms	--	NULL	73.4	%	NA	NA	30.08	1018.6
01:52 PM CDT	5.8	10.00	Mostly Cloudy	--	NULL	73.4	%	NA	NA	30.07	1018.3
12:52 PM CDT	5.8	10.00	Cloudy	--	84.2	77.0	79%	NA	94.1	30.09	1019.0
11:53 AM CDT	5.8	10.00	Clear	--	87.8	75.2	66%	NA	97.7	30.10	1019.3
10:52 AM CDT	6.9	10.00	Clear	--	84.2	75.2	74%	NA	92.5	30.12	1019.7
09:53 AM CDT	4.7	10.00	Clear	--	82.4	75.2	79%	NA	89.4	30.12	1019.7
08:52 AM CDT	0.0	10.00	Clear	--	80.6	75.2	84%	NA	86.2	30.12	1019.7
07:52 AM CDT	0.0	9.00	Clear	--	78.8	75.2	89%	NA	82.4	30.10	1019.3
06:52 AM CDT	0.0	9.00	Mostly Clear	--	75.2	73.4	94%	NA	76.8	30.09	1019.0
08:53 PM CDT	3.4	6.00	Light Rain and Fog/Mist	--	77.0	73.4	89%	NA	78.6	30.03	1016.9
05:53 PM CDT	SW 8.1	10.00	Clear	--	87.8	75.2	66%	NA	97.7	30.01	1016.3
04:53 PM CDT	6.9	10.00	Cloudy	--	86.0	75.2	70%	NA	95.2	30.02	1016.6
03:52 PM CDT	S 8.1	10.00	Cloudy	--	84.2	78.8	84%	NA	96.1	30.03	1016.9
02:48 PM CDT	4.7	10.00	Mostly Cloudy	--	87.8	73.4	62%	NA	95.9	30.04	1017.3
01:50 PM CDT	4.7	10.00	Mostly Cloudy	--	87.8	73.4	62%	NA	95.9	30.05	1017.6
12:58 PM CDT	4.7	10.00	Mostly Cloudy	--	87.8	73.4	62%	NA	95.9	30.06	1018.0
11:51 AM CDT	SE 4.7	10.00	Mostly Cloudy	--	86.0	73.4	66%	NA	93.4	30.07	1018.3
10:47 AM CDT	S 5.8	10.00	Mostly Cloudy	--	84.2	75.2	74%	NA	92.5	30.08	1018.6
09:52 AM CDT	0.0	10.00	Partly Cloudy	--	82.4	75.2	79%	NA	89.4	30.08	1018.6
08:49 AM CDT	3.4	10.00	Mostly Clear	--	80.6	75.2	84%	NA	86.2	30.08	1018.6
08:28 AM CDT	0.0	10.00	Mostly Clear	--	75.2	75.2	100%	NA	77.2	30.08	1018.6
07:58 AM CDT	0.0	3.00	Fog/Mist	--	75.2	75.2	100%	NA	77.2	30.08	1018.6
07:11 AM CDT	S 3.4	0.25	Fog	--	73.4	73.4	100%	NA	75.2	30.07	1018.3
06:25 AM CDT	0.0	0.25	Fog	--	71.6	71.6	100%	NA	73.2	30.07	1018.3