IEM :: Observation History

18 August 2026 Observation History, [UMP] Indy Metro, timezone: America/Indiana/Indianapolis

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		67	67	67			100	30.03		0.00	M	M
KUMP 180415Z AUTO 00000KT 10SM CLR 19/19 A3003 RMK AO2 T01930193 $
12:35 AM	Calm	10	CLR		66	66	66			100	30.03		0.00	M	M
KUMP 180435Z AUTO 00000KT 10SM CLR 19/19 A3003 RMK AO2 T01910191 $
12:55 AM	Calm	10	CLR		65	65	65			100	30.04		0.00	M	M
KUMP 180455Z AUTO 00000KT 10SM CLR 18/18 A3004 RMK AO2 T01840184 $
1:15 AM	Calm	10	CLR		65	65	65			100	30.04		0.00	M	M
KUMP 180515Z AUTO 00000KT 10SM CLR 18/18 A3004 RMK AO2 T01830183 $
1:35 AM	Calm	10	CLR		64	64	64			100	30.04		0.00	M	M
KUMP 180535Z AUTO 00000KT 10SM CLR 18/18 A3004 RMK AO2 T01790179 $
1:55 AM	Calm	10	CLR		64	64	64			100	30.03		0.00	M	M
KUMP 180555Z AUTO 00000KT 10SM CLR 18/18 A3003 RMK AO2 T01760176 $
2:15 AM	Calm	10	CLR		63	63	63			100	30.03		0.00	M	M
KUMP 180615Z AUTO 00000KT 10SM CLR 17/17 A3003 RMK AO2 T01700170 $
2:35 AM	Calm	10	CLR		62	62	62			100	30.03		0.00	M	M
KUMP 180635Z AUTO 00000KT 10SM CLR 17/17 A3003 RMK AO2 T01690169 $
2:55 AM	Calm	10	CLR		63	63	63			100	30.03		0.00	M	M
KUMP 180655Z AUTO 00000KT 10SM CLR 17/17 A3003 RMK AO2 T01720172 $
3:15 AM	Calm	10	CLR		62	62	62			100	30.04		0.00	M	M
KUMP 180715Z AUTO 00000KT 10SM CLR 17/17 A3004 RMK AO2 T01670167 $
3:35 AM	Calm	10	CLR		62	62	62			100	30.04		0.00	M	M
KUMP 180735Z AUTO 00000KT 10SM CLR 17/17 A3004 RMK AO2 T01660166 $
3:55 AM	Calm	9	CLR		61	61	61			100	30.04		0.00	M	M
KUMP 180755Z AUTO 00000KT 9SM CLR 16/16 A3004 RMK AO2 T01610161 $
4:15 AM	Calm	10	CLR		61	61	61			100	30.03		0.00	M	M
KUMP 180815Z AUTO 00000KT 10SM CLR 16/16 A3003 RMK AO2 T01630163 $
4:35 AM	Calm	9	CLR		61	61	61			100	30.04		0.00	M	M
KUMP 180835Z AUTO 00000KT 9SM CLR 16/16 A3004 RMK AO2 T01620162 $
4:55 AM	Calm	9	CLR		61	61	61			100	30.04		0.00	M	M
KUMP 180855Z AUTO 00000KT 9SM CLR 16/16 A3004 RMK AO2 T01630163 $
5:15 AM	Calm	4	CLR	BR	61	61	61			100	30.04		0.00	M	M
KUMP 180915Z AUTO 00000KT 4SM BR CLR 16/16 A3004 RMK AO2 T01600160 $
5:35 AM	Calm	10	CLR		60	60	60			100	30.05		0.00	M	M
KUMP 180935Z AUTO 00000KT 10SM CLR 16/16 A3005 RMK AO2 T01580158 $
5:55 AM	Calm	10	CLR		60	60	60			100	30.05		0.00	M	M
KUMP 180955Z AUTO 00000KT 10SM CLR 16/16 A3005 RMK AO2 T01560156 $
6:15 AM	Calm	9	CLR		60	60	60			100	30.05		0.00	M	M
KUMP 181015Z AUTO 00000KT 9SM CLR 15/15 A3005 RMK AO2 T01530153 $
6:35 AM	Calm	10	CLR		60	60	60			100	30.05		0.00	M	M
KUMP 181035Z AUTO 00000KT 10SM CLR 15/15 A3005 RMK AO2 T01540154 $
6:55 AM	Calm	1	CLR	BR	59	59	59			100	30.05		0.00	M	M
KUMP 181055Z AUTO 00000KT 1SM BR CLR 15/15 A3005 RMK AO2 VIS 1/4V5 T01510151 $
7:15 AM	Calm	7	CLR		59	59	59			100	30.06		0.00	M	M
KUMP 181115Z AUTO 00000KT 7SM CLR 15/15 A3006 RMK AO2 T01520152 $
7:35 AM	Calm	3	CLR	BR	61	61	61			100	30.06		0.00	M	M
KUMP 181135Z AUTO 00000KT 3SM BR CLR 16/16 A3006 RMK AO2 T01590159 $
7:55 AM	Calm	10	CLR		62	62	62			100	30.07		0.00	M	M
KUMP 181155Z AUTO 00000KT 10SM CLR 17/17 A3007 RMK AO2 T01650165 $
8:15 AM	Calm	10	CLR		65	64	65			99	30.07		0.00	M	M
KUMP 181215Z AUTO 00000KT 10SM CLR 18/18 A3007 RMK AO2 T01810180 $
8:35 AM	Calm	10	CLR		67	65	67			95	30.06		0.00	M	M
KUMP 181235Z AUTO 00000KT 10SM CLR 19/18 A3006 RMK AO2 T01920184 $
8:55 AM	NNW 3	10	CLR		68	65	68			89	30.07		0.00	M	M
KUMP 181255Z AUTO 33003KT 10SM CLR 20/18 A3007 RMK AO2 T02010182 $
9:15 AM	N 3	10	CLR		70	65	70			84	30.07		0.00	M	M
KUMP 181315Z AUTO 35003KT 10SM CLR 21/18 A3007 RMK AO2 T02110183 $
9:35 AM	Calm	10	CLR		72	65	72			79	30.07		0.00	M	M
KUMP 181335Z AUTO 00000KT 10SM CLR 22/18 A3007 RMK AO2 T02200181 $
9:55 AM	Calm	10	CLR		74	65	74			72	30.06		0.00	M	M
KUMP 181355Z AUTO 00000KT 10SM CLR 23/18 A3006 RMK AO2 T02330181 $
10:15 AM	Calm	10	CLR		74	65	74			73	30.06		0.00	M	M
KUMP 181415Z AUTO 00000KT 10SM CLR 23/18 A3006 RMK AO2 T02330184 $
10:35 AM	Calm	10	CLR		75	63	75			66	30.06		0.00	M	M
KUMP 181435Z AUTO 00000KT 10SM CLR 24/17 A3006 RMK AO2 T02400173 $
10:55 AM	Calm	10	CLR		77	64	77			64	30.07		0.00	M	M
KUMP 181455Z AUTO 00000KT 10SM CLR 25/18 A3007 RMK AO2 T02510178 $
11:15 AM	VRB 5	10	CLR		78	66	78			65	30.07		0.00	M	M
KUMP 181515Z AUTO VRB04KT 10SM CLR 26/19 A3007 RMK AO2 T02560186 $
11:35 AM	N 3	10	CLR		78	64	78			62	30.07		0.00	M	M
KUMP 181535Z AUTO 35003KT 10SM CLR 26/18 A3007 RMK AO2 T02580180 $
11:55 AM	W 6	10	CLR		79	66	79			63	30.07		0.00	M	M
KUMP 181555Z AUTO 27005KT 10SM CLR 26/19 A3007 RMK AO2 T02610186 $
12:15 PM	Calm	10	FEW044		79	64	79			60	30.08		0.00	M	M
KUMP 181615Z AUTO 00000KT 10SM FEW044 26/18 A3008 RMK AO2 T02590176 $
12:35 PM	VRB 5	10	SCT045		80	66	80			62	30.07		0.00	M	M
KUMP 181635Z AUTO VRB04KT 10SM SCT045 27/19 A3007 RMK AO2 T02650186 $
12:55 PM	S 5	10	SCT048		79	64	79			60	30.07		0.00	M	M
KUMP 181655Z AUTO 18004KT 10SM SCT048 26/18 A3007 RMK AO2 T02630178 $
1:15 PM	WSW 3	10	SCT048		80	64	80			58	30.06		0.00	M	M
KUMP 181715Z AUTO 24003KT 10SM SCT048 26/17 A3006 RMK AO2 T02650175 $
1:35 PM	SSW 6	10	FEW350		81	65	83			59	30.06		0.00	M	M
KUMP 181735Z AUTO 20005KT 10SM FEW350 27/18 A3006 RMK AO2 T02710184 $
1:55 PM	VRB 5	10	FEW260		81	63	83			54	30.06		0.00	M	M
KUMP 181755Z AUTO VRB04KT 10SM FEW260 27/17 A3006 RMK AO2 T02740173 $
2:15 PM	W 5	10	FEW280 SCT330 SCT370		81	64	82			56	30.05		0.00	M	M
KUMP 181815Z AUTO 27004KT 10SM FEW280 SCT330 SCT370 27/18 A3005 RMK AO2 T02700176 $
2:35 PM	NW 3	10	FEW300		81	61	82			51	30.05		0.00	M	M
KUMP 181835Z AUTO 32003KT 10SM FEW300 27/16 A3005 RMK AO2 T02730163 $
2:55 PM	WNW 5	10	FEW050 SCT350		81	65	83			59	30.05		0.00	M	M
KUMP 181855Z AUTO 29004KT 10SM FEW050 SCT350 27/18 A3005 RMK AO2 T02710184 $
3:15 PM	VRB 3	10	FEW050 SCT330 SCT360		81	64	83			57	30.05		0.00	M	M
KUMP 181915Z AUTO VRB03KT 10SM FEW050 SCT330 SCT360 27/18 A3005 RMK AO2 T02730180 $
3:35 PM	W 5	10	SCT050 SCT340		82	66	84			59	30.05		0.00	M	M
KUMP 181935Z AUTO 26004KT 10SM SCT050 SCT340 28/19 A3005 RMK AO2 T02770191 $
3:55 PM	NNW 5	10	CLR		82	64	83			55	30.04		0.00	M	M
KUMP 181955Z AUTO 33004KT 10SM CLR 28/18 A3004 RMK AO2 T02750177 $
4:15 PM	WSW 6	10	CLR		82	65	83			58	30.03		0.00	M	M
KUMP 182015Z AUTO 25005KT 10SM CLR 28/18 A3003 RMK AO2 T02750185 $
4:35 PM	NW 6	10	CLR		82	64	83			55	30.03		0.00	M	M
KUMP 182035Z AUTO 32005KT 10SM CLR 28/18 A3003 RMK AO2 T02760178 $
4:55 PM	VRB 7	10	FEW050		82	64	83			55	30.01		0.00	M	M
KUMP 182055Z AUTO VRB06KT 10SM FEW050 28/18 A3001 RMK AO2 T02760177 $
5:15 PM	VRB 5	10	CLR		81	66	83			60	30.01		0.00	M	M
KUMP 182115Z AUTO VRB04KT 10SM CLR 27/19 A3001 RMK AO2 T02730187 $
5:35 PM	VRB 5	10	CLR		81	65	82			59	30.01		0.00	M	M
KUMP 182135Z AUTO VRB04KT 10SM CLR 27/18 A3001 RMK AO2 T02700184 $

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.