Grand Chain, IL Current Weather Conditions

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

▼Current Conditions — Grand Chain, IL

MARION REGIONAL (KMWA)

Clear

75.4 F

Humidity:	98%
Wind Speed:	4.7 mph
Barometer:	29.91 in
Dewpoint:	74.8 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	77.2 F
Wind Chill:	NA

Jun 28 2026, 06:35 AM CDT

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▼Hourly Observation History — Grand Chain, 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)
06:35 AM CDT	4.7	10.00	Clear	--	75.4	74.8	98%	NA	77.2	29.91	1012.9
06:15 AM CDT	4.7	10.00	Clear	--	75.2	74.7	98%	NA	77.0	29.91	1012.9
05:55 AM CDT	4.7	10.00	Clear	--	75.6	75.0	98%	NA	77.4	29.91	1012.9
05:35 AM CDT	SW 3.4	10.00	Clear	--	75.6	75.2	99%	NA	77.5	29.91	1012.9
05:15 AM CDT	5.8	10.00	Clear	--	75.6	75.2	99%	NA	77.5	29.90	1012.5
04:55 AM CDT	5.8	10.00	Clear	--	75.7	75.2	98%	NA	77.7	29.90	1012.5
04:35 AM CDT	6.9	10.00	Partly Cloudy	--	76.1	75.4	98%	NA	78.1	29.90	1012.5
04:15 AM CDT	5.8	10.00	Partly Cloudy	--	76.1	75.4	98%	NA	78.1	29.90	1012.5
03:55 AM CDT	5.8	10.00	Clear	--	75.2	74.7	98%	NA	77.0	29.90	1012.5
03:35 AM CDT	4.7	7.00	Clear	--	75.2	74.5	98%	NA	77.0	29.90	1012.5
03:15 AM CDT	3.4	7.00	Clear	--	74.5	73.9	98%	NA	76.3	29.89	1012.2
02:55 AM CDT	S 6.9	7.00	Partly Cloudy	--	75.0	74.5	98%	NA	76.8	29.89	1012.2
02:35 AM CDT	S 4.7	10.00	Cloudy	--	76.1	75.4	98%	NA	78.1	29.90	1012.5
02:15 AM CDT	S 4.7	7.00	Cloudy	--	76.1	75.6	98%	NA	78.1	29.90	1012.5
01:55 AM CDT	4.7	7.00	Cloudy	--	76.1	75.6	98%	NA	78.1	29.90	1012.5
01:35 AM CDT	S 4.7	7.00	Cloudy	--	76.3	75.7	98%	NA	78.3	29.91	1012.9
01:15 AM CDT	S 3.4	7.00	Cloudy	--	75.4	74.8	98%	NA	77.2	29.91	1012.9
12:55 AM CDT	0.0	7.00	Cloudy	--	75.7	75.2	98%	NA	77.7	29.92	1013.2
12:35 AM CDT	0.0	7.00	Cloudy	--	76.1	75.6	98%	NA	78.1	29.92	1013.2
12:15 AM CDT	0.0	7.00	Mostly Cloudy	--	76.1	75.6	98%	NA	78.1	29.92	1013.2
11:55 PM CDT	3.4	7.00	Partly Cloudy	--	76.1	75.4	98%	NA	78.1	29.92	1013.2
11:35 PM CDT	4.7	7.00	Rain	--	76.3	75.7	98%	NA	78.3	29.92	1013.2
11:15 PM CDT	S 8.1	10.00	Clear	--	76.3	75.7	98%	NA	78.3	29.92	1013.2
10:55 PM CDT	S 6.9	10.00	Clear	--	76.3	75.7	98%	NA	78.3	29.92	1013.2
10:35 PM CDT	S 4.7	10.00	Clear	--	76.1	75.6	98%	NA	78.1	29.92	1013.2
10:15 PM CDT	4.7	10.00	Partly Cloudy	--	75.6	75.2	99%	NA	77.5	29.94	1013.6
09:55 PM CDT	S 5.8	10.00	Mostly Cloudy	--	76.3	75.7	98%	NA	78.3	29.94	1013.6
09:35 PM CDT	0.0	10.00	Cloudy	--	76.3	75.7	98%	NA	78.3	29.94	1013.6
09:15 PM CDT	0.0	10.00	Cloudy	--	77.0	76.3	98%	NA	79.0	29.92	1013.2
08:55 PM CDT	S 3.4	10.00	Cloudy	--	77.2	76.6	98%	NA	79.2	29.92	1013.2
08:35 PM CDT	S 3.4	10.00	Mostly Cloudy	--	77.4	77.0	99%	NA	79.5	29.94	1013.6
08:15 PM CDT	S 4.7	10.00	Cloudy	--	77.9	76.5	95%	NA	79.9	29.94	1013.6
07:55 PM CDT	S 3.4	10.00	Mostly Cloudy	--	77.9	76.3	95%	NA	79.9	29.94	1013.6
07:35 PM CDT	S 4.7	10.00	Clear	--	78.4	74.8	89%	NA	81.5	29.92	1013.2
07:15 PM CDT	S 6.9	10.00	Clear	--	79.0	73.9	85%	NA	82.6	29.92	1013.2
06:47 PM CDT	S 5.8	10.00	Mostly Cloudy	--	80.6	73.4	79%	NA	85.3	29.92	1013.2
05:47 PM CDT		10.00	Mostly Cloudy	--	80.6	73.4	79%	NA	85.3	29.91	1012.9
04:47 PM CDT	S 9.2	10.00	Mostly Cloudy	--	82.4	73.4	74%	NA	88.3	29.92	1013.2
03:47 PM CDT	5.8	10.00	Mostly Cloudy	--	80.6	75.2	84%	NA	86.2	29.94	1013.6
02:47 PM CDT	W 9.2	10.00	Mostly Cloudy	--	82.4	75.2	79%	NA	89.4	29.92	1013.2
01:47 PM CDT	SW 11.4	10.00	Mostly Cloudy	--	82.4	75.2	79%	NA	89.4	29.91	1012.9
12:47 PM CDT	SW 11.4	10.00	Cloudy	--	84.2	78.8	84%	NA	96.1	29.92	1013.2
11:47 AM CDT	SW 11.4	10.00	Cloudy	--	82.4	78.8	89%	NA	92.5	29.94	1013.6
10:45 AM CDT	10.3	10.00	Cloudy	--	80.6	77.0	89%	NA	87.1	29.97	1014.9
09:45 AM CDT	SW 10.3	10.00	Cloudy	--	78.8	77.0	94%	NA	82.8	29.94	1013.6
09:25 AM CDT	SW 12.8	10.00	Cloudy	--	78.8	77.0	94%	NA	82.8	29.94	1013.9
08:45 AM CDT	SW 5.8	10.00	Cloudy	--	75.2	75.2	100%	NA	77.2	29.94	1013.9
07:45 AM CDT	9.2	7.00	Light Rain	--	75.2	75.2	100%	NA	77.2	29.95	1014.2
06:55 AM CDT	G 21.9	2.50	Rain	--	75.2	75.2	100%	NA	77.2	29.94	1013.9
06:35 AM CDT	SW 6.9	7.00	NULL	00.05	75.4	74.8	98%	NA	77.2	29.95	1014.2
06:15 AM CDT	8.1	4.00	Light Rain	00.05	75.4	74.8	98%	NA	77.2	29.94	1013.9
05:55 AM CDT	8.1	10.00	Light Drizzle	--	75.2	74.7	98%	NA	77.0	29.94	1013.6
05:35 AM CDT	6.9	10.00	Cloudy	--	74.8	74.3	98%	NA	76.6	29.94	1013.6
05:15 AM CDT	6.9	10.00	Cloudy	--	74.8	74.3	98%	NA	76.6	29.94	1013.6
04:55 AM CDT	6.9	10.00	Rain	--	74.8	74.3	98%	NA	76.6	29.94	1013.9
04:35 AM CDT	5.8	10.00	Cloudy	--	74.5	73.9	98%	NA	76.3	29.94	1013.6
04:15 AM CDT	8.1	10.00	Cloudy	--	75.4	74.8	98%	NA	77.2	29.94	1013.6
03:55 AM CDT	8.1	10.00	Cloudy	--	75.2	74.7	98%	NA	77.0	29.92	1013.2
03:35 AM CDT	9.2	10.00	Cloudy	--	75.2	74.7	98%	NA	77.0	29.92	1013.2
03:15 AM CDT	6.9	10.00	Cloudy	--	75.2	74.7	98%	NA	77.0	29.92	1013.2
02:55 AM CDT	9.2	10.00	Mostly Cloudy	--	75.2	74.5	98%	NA	77.0	29.92	1013.2
02:35 AM CDT	9.2	10.00	Partly Cloudy	--	75.2	74.5	98%	NA	77.0	29.92	1013.2
02:15 AM CDT	6.9	10.00	Partly Cloudy	--	74.8	74.3	98%	NA	76.6	29.92	1013.2
01:55 AM CDT	6.9	10.00	Clear	--	74.8	74.3	98%	NA	76.6	29.92	1013.2
01:35 AM CDT	8.1	10.00	Partly Cloudy	--	74.8	74.3	98%	NA	76.6	29.92	1013.2
01:15 AM CDT	6.9	10.00	Mostly Cloudy	--	74.7	74.3	99%	NA	76.5	29.94	1013.6
12:55 AM CDT	6.9	10.00	Partly Cloudy	--	74.7	74.3	99%	NA	76.5	29.94	1013.9
12:35 AM CDT	6.9	10.00	Cloudy	--	74.7	74.3	99%	NA	76.5	29.95	1014.2
12:15 AM CDT	5.8	7.00	Mostly Cloudy	--	74.3	73.6	98%	NA	76.1	29.96	1014.6
11:55 PM CDT	4.7	7.00	Partly Cloudy	--	73.8	73.2	98%	NA	75.4	29.96	1014.6
11:35 PM CDT	5.8	7.00	Partly Cloudy	--	73.6	73.2	99%	NA	75.2	29.95	1014.2
11:15 PM CDT	S 5.8	7.00	Mostly Cloudy	--	73.8	73.4	99%	NA	75.6	29.95	1014.2