IEM :: Observation History

24 July 2026 Observation History, [C75] LACON, timezone: America/Chicago

Time	Wind (mph)	Vis. (mi.)	Sky Cond. (100s ft)	Present Wx	Temperature (ºF)					Relative Humidity	Pressure		Precipitation (in.)
					Air	Dwpt	Feels Like	6 hour			altimeter (in.)	sea level (mb)	1 hr	3 hr	6 hr
					Air	Dwpt	Feels Like	Max.	Min.		altimeter (in.)	sea level (mb)	1 hr	3 hr	6 hr
12:15 AM	Calm	10	CLR		62	55	62			79	30.16		0.00	M	M
KC75 240515Z AUTO 00000KT 10SM CLR 17/13 A3016 RMK AO2 T01650129
12:35 AM	Calm	10	CLR		61	55	61			82	30.17		0.00	M	M
KC75 240535Z AUTO 00000KT 10SM CLR 16/13 A3017 RMK AO2 T01590128
12:55 AM	Calm	7	CLR		61	56	61	74	61	84	30.16		0.00	M	M
KC75 240555Z AUTO 00000KT 7SM CLR 16/13 A3016 RMK AO2 T01610133 10235 20159 402520100
1:15 AM	Calm	7	CLR		60	56	60			85	30.15		0.00	M	M
KC75 240615Z AUTO 00000KT 7SM CLR 16/13 A3015 RMK AO2 T01560131
1:35 AM	Calm	10	CLR		61	54	61			80	30.16		0.00	M	M
KC75 240635Z AUTO 00000KT 10SM CLR 16/13 A3016 RMK AO2 T01600125
1:55 AM	Calm	7	CLR		60	54	60			81	30.16		0.00	M	M
KC75 240655Z AUTO 00000KT 7SM CLR 16/12 A3016 RMK AO2 T01550124
2:15 AM	Calm	7	CLR		59	55	59			87	30.15		0.00	M	M
KC75 240715Z AUTO 00000KT 7SM CLR 15/13 A3015 RMK AO2 T01490127
2:35 AM	Calm	7	CLR		58	55	58			88	30.16		0.00	M	M
KC75 240735Z AUTO 00000KT 7SM CLR 15/13 A3016 RMK AO2 T01470128
2:55 AM	Calm	7	CLR		59	55	59			88	30.16		0.00	M	M
KC75 240755Z AUTO 00000KT 7SM CLR 15/13 A3016 RMK AO2 T01500130
3:15 AM	Calm	7	CLR		59	55	59			87	30.16		0.00	M	M
KC75 240815Z AUTO 00000KT 7SM CLR 15/13 A3016 RMK AO2 T01490128
3:35 AM	Calm	7	CLR		60	55	60			86	30.17		0.00	M	M
KC75 240835Z AUTO 00000KT 7SM CLR 15/13 A3017 RMK AO2 T01530130
3:55 AM	Calm	7	CLR		60	55	60			86	30.16		0.00	M	M
KC75 240855Z AUTO 00000KT 7SM CLR 15/13 A3016 RMK AO2 T01530130
4:15 AM	Calm	7	CLR		59	55	59			87	30.15		0.00	M	M
KC75 240915Z AUTO 00000KT 7SM CLR 15/13 A3015 RMK AO2 T01520130
4:35 AM	Calm	7	CLR		59	55	59			88	30.15		0.00	M	M
KC75 240935Z AUTO 00000KT 7SM CLR 15/13 A3015 RMK AO2 T01500130
4:55 AM	Calm	7	CLR		60	56	60			86	30.15		0.00	M	M
KC75 240955Z AUTO 00000KT 7SM CLR 15/13 A3015 RMK AO2 T01540131
5:15 AM	Calm	7	CLR		60	55	60			83	30.14		0.00	M	M
KC75 241015Z AUTO 00000KT 7SM CLR 16/13 A3014 RMK AO2 T01550126
5:35 AM	Calm	7	CLR		60	54	60			81	30.14		0.00	M	M
KC75 241035Z AUTO 00000KT 7SM CLR 16/13 A3014 RMK AO2 T01570125
5:55 AM	Calm	10	CLR		59	55	59			88	30.14		0.00	M	M
KC75 241055Z AUTO 00000KT 10SM CLR 15/13 A3014 RMK AO2 T01510130
6:15 AM	Calm	7	CLR		60	55	60			84	30.15		0.00	M	M
KC75 241115Z AUTO 00000KT 7SM CLR 16/13 A3015 RMK AO2 T01570130
6:55 AM	Calm	7	CLR		61	56	61	61	58	82	30.16		0.00	M	M
KC75 241155Z AUTO 00000KT 7SM CLR 16/13 A3016 RMK AO2 T01610131 10161 20147
7:15 AM	Calm	10	CLR		61	56	61			84	30.16		0.00	M	M
KC75 241215Z AUTO 00000KT 10SM CLR 16/13 A3016 RMK AO2 T01610133
7:35 AM	Calm	10	CLR		62	55	62			79	30.16		0.00	M	M
KC75 241235Z AUTO 00000KT 10SM CLR 17/13 A3016 RMK AO2 T01660130
7:55 AM	Calm	10	CLR		63	55	63			75	30.17		0.00	M	M
KC75 241255Z AUTO 00000KT 10SM CLR 17/13 A3017 RMK AO2 T01730128
8:15 AM	Calm	10	CLR		64	56	64			74	30.17		0.00	M	M
KC75 241315Z AUTO 00000KT 10SM CLR 18/13 A3017 RMK AO2 T01770131
8:35 AM	S 5	10	CLR		65	56	65			73	30.17		0.00	M	M
KC75 241335Z AUTO 18004KT 10SM CLR 18/14 A3017 RMK AO2 T01830135
8:55 AM	Calm	10	CLR		67	56	67			67	30.17		0.00	M	M
KC75 241355Z AUTO 00000KT 10SM CLR 19/13 A3017 RMK AO2 T01930131
9:15 AM	Calm	10	CLR		68	56	68			65	30.17		0.00	M	M
KC75 241415Z AUTO 00000KT 10SM CLR 20/13 A3017 RMK AO2 T02000131
9:35 AM	SSE 6	10	CLR		69	54	69			59	30.16		0.00	M	M
KC75 241435Z AUTO 15005KT 10SM CLR 21/13 A3016 RMK AO2 T02080125
9:55 AM	S 3	10	CLR		70	54	70			57	30.16		0.00	M	M
KC75 241455Z AUTO 17003KT 10SM CLR 21/12 A3016 RMK AO2 T02100122
10:15 AM	Calm	10	CLR		70	56	70			61	30.16		0.00	M	M
KC75 241515Z AUTO 00000KT 10SM CLR 21/13 A3016 RMK AO2 T02120132
10:35 AM	S 3	10	CLR		70	55	70			59	30.16		0.00	M	M
KC75 241535Z AUTO 18003KT 10SM CLR 21/13 A3016 RMK AO2 T02100128
10:55 AM	Calm	10	CLR		69	55	69			61	30.16		0.00	M	M
KC75 241555Z AUTO 00000KT 10SM CLR 21/13 A3016 RMK AO2 T02080129
11:15 AM	Calm	10	CLR		70	56	70			61	30.16		0.00	M	M
KC75 241615Z AUTO 00000KT 10SM CLR 21/13 A3016 RMK AO2 T02100132
11:35 AM	Calm	7	CLR		70	56	70			61	30.15		0.00	M	M
KC75 241635Z AUTO 00000KT 7SM CLR 21/13 A3015 RMK AO2 T02110132
11:55 AM	Calm	5	SCT050 SCT070 BKN090	-RA	68	59	68			73	30.15		0.00	M	M
KC75 241655Z AUTO 00000KT 5SM -RA SCT050 SCT070 BKN090 20/15 A3015 RMK AO2 T02020152
12:15 PM	Calm	4	SCT034 BKN050 OVC070	-RA	67	62	67			84	30.14		0.00	M	M
KC75 241715Z AUTO 00000KT 4SM -RA SCT034 BKN050 OVC070 20/17 A3014 RMK AO2 T01950166
12:35 PM	Calm	5	SCT024 SCT034 BKN046	-RA	67	62	67			86	30.14		0.00	M	M
KC75 241735Z AUTO 00000KT 5SM -RA SCT024 SCT034 BKN046 19/17 A3014 RMK AO2 T01920169
12:55 PM	ENE 3	5	SCT030 SCT035 SCT041	HZ	68	61	68	70	61	77	30.13		0.00	M	M
KC75 241755Z AUTO 06003KT 5SM HZ SCT030 SCT035 SCT041 20/16 A3013 RMK AO2 T02030161 10212 20161
1:15 PM	Calm	5	CLR	HZ	71	60	71			68	30.13		0.00	M	M
KC75 241815Z AUTO 00000KT 5SM HZ CLR 22/16 A3013 RMK AO2 T02160156
1:35 PM	ENE 5	5	CLR	HZ	72	60	72			65	30.13		0.00	M	M
KC75 241835Z AUTO 06004KT 5SM HZ CLR 22/16 A3013 RMK AO2 T02240156
1:55 PM	Calm	5	CLR	HZ	72	59	72			63	30.12		0.00	M	M
KC75 241855Z AUTO 00000KT 5SM HZ CLR 23/15 A3012 RMK AO2 T02250150
2:15 PM	Calm	7	CLR		74	58	74			58	30.11		0.00	M	M
KC75 241915Z AUTO 00000KT 7SM CLR 23/15 A3011 RMK AO2 T02320146
2:35 PM	SSE 5	7	CLR		75	59	75			57	30.1		0.00	M	M
KC75 241935Z AUTO 16004KT 7SM CLR 24/15 A3010 RMK AO2 T02380149
2:55 PM	Calm	7	CLR		74	58	74			56	30.1		0.00	M	M
KC75 241955Z AUTO 00000KT 7SM CLR 24/14 A3010 RMK AO2 T02360143
3:15 PM	SSW 3	7	SCT036		75	58	75			55	30.09		0.00	M	M
KC75 242015Z AUTO 20003KT 7SM SCT036 24/14 A3009 RMK AO2 T02400143
3:35 PM	SSW 6	10	SCT036 BKN043		75	59	75			58	30.08		0.00	M	M
KC75 242035Z AUTO 21005KT 10SM SCT036 BKN043 24/15 A3008 RMK AO2 T02400152
3:55 PM	SSE 7	10	SCT036 SCT043		76	58	76			54	30.08		0.00	M	M
KC75 242055Z AUTO 16006KT 10SM SCT036 SCT043 24/15 A3008 RMK AO2 T02440145
4:15 PM	SSW 6	10	SCT039 SCT049		77	57	77			50	30.08		0.00	M	M
KC75 242115Z AUTO 19005KT 10SM SCT039 SCT049 25/14 A3008 RMK AO2 T02510140
4:35 PM	SSE 6	10	BKN044		76	56	76			52	30.08		0.00	M	M
KC75 242135Z AUTO 16005KT 10SM BKN044 24/14 A3008 RMK AO2 T02420136
4:55 PM	SE 5	10	OVC044		76	56	76			49	30.08		0.00	M	M
KC75 242155Z AUTO 14004KT 10SM OVC044 25/13 A3008 RMK AO2 T02470133
5:15 PM	SW 7	10	OVC044		77	57	77			49	30.07		0.00	M	M
KC75 242215Z AUTO 23006KT 10SM OVC044 25/14 A3007 RMK AO2 T02520138
5:35 PM	SSW 6	10	BKN046		77	57	77			50	30.07		0.00	M	M
KC75 242235Z AUTO 21005KT 10SM BKN046 25/14 A3007 RMK AO2 T02500139
6:35 PM	S 6	10	CLR		75	57	75			53	30.06		0.00	M	M
KC75 242335Z AUTO 18005KT 10SM CLR 24/14 A3006 RMK AO2 T02400138
6:55 PM	S 5	10	CLR		74	58	74	78	69	56	30.05		0.00	M	M
KC75 242355Z AUTO 18004KT 10SM CLR 24/14 A3005 RMK AO2 T02360142 10254 20204
7:15 PM	SSW 5	10	CLR		74	58	74			58	30.06		0.00	M	M
KC75 250015Z AUTO 19004KT 10SM CLR 23/15 A3006 RMK AO2 T02330146
7:35 PM	S 5	10	CLR		73	59	73			61	30.06		0.00	M	M
KC75 250035Z AUTO 17004KT 10SM CLR 23/15 A3006 RMK AO2 T02270151
7:55 PM	Calm	10	CLR		72	59	72			64	30.06		0.00	M	M
KC75 250055Z AUTO 00000KT 10SM CLR 22/15 A3006 RMK AO2 T02200151
8:15 PM	SE 3	10	CLR		71	59	71			66	30.05		0.00	M	M
KC75 250115Z AUTO 14003KT 10SM CLR 22/15 A3005 RMK AO2 T02150150
8:35 PM	SSE 5	10	CLR		69	58	69			68	30.05		0.00	M	M
KC75 250135Z AUTO 15004KT 10SM CLR 21/15 A3005 RMK AO2 T02080147
8:55 PM	SE 3	10	CLR		69	58	69			69	30.05		0.00	M	M
KC75 250155Z AUTO 14003KT 10SM CLR 21/15 A3005 RMK AO2 T02050147
9:15 PM	Calm	10	CLR		68	58	68			71	30.05		0.00	M	M
KC75 250215Z AUTO 00000KT 10SM CLR 20/15 A3005 RMK AO2 T01990146
9:35 PM	Calm	10	CLR		66	58	66			75	30.05		0.00	M	M
KC75 250235Z AUTO 00000KT 10SM CLR 19/15 A3005 RMK AO2 T01880145
9:55 PM	Calm	10	CLR		66	58	66			74	30.06		0.00	M	M
KC75 250255Z AUTO 00000KT 10SM CLR 19/14 A3006 RMK AO2 T01900143
10:15 PM	Calm	10	CLR		65	57	65			77	30.06		0.00	M	M
KC75 250315Z AUTO 00000KT 10SM CLR 18/14 A3006 RMK AO2 T01810141
10:35 PM	Calm	10	CLR		65	58	65			78	30.06		0.00	M	M
KC75 250335Z AUTO 00000KT 10SM CLR 18/14 A3006 RMK AO2 T01820143
10:55 PM	Calm	10	BKN110		66	58	66			76	30.05		0.00	M	M
KC75 250355Z AUTO 00000KT 10SM BKN110 19/14 A3005 RMK AO2 T01860143
11:15 PM	Calm	10	SCT070 OVC110		66	58	66			75	30.06		0.00	M	M
KC75 250415Z AUTO 00000KT 10SM SCT070 OVC110 19/15 A3006 RMK AO2 T01910146

API: The IEM API webservice that provided data to this page. For more details, see documentation.

Data Notes

For recent years, this page also optionally shows observations from the MADIS High Frequency METAR dataset. This dataset had a problem with temperatures detailed here.