IEM :: Observation History

27 February 2025 Observation History, [06C] Chicago - Schaumburg, timezone: America/Chicago

Time	Wind (mph)	Vis. (mi.)	Sky Cond. (100s ft)	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	WNW 6	5	SCT005 SCT011 BKN110	36	35	32			95%	29.83		0
K06C 270615Z AUTO 30005KT 5SM SCT005 SCT011 BKN110 03/02 A2983 RMK AO2 T00250018
12:35 AM	WNW 5	5	SCT110	36	35	32			95%	29.82		0
K06C 270635Z AUTO 30004KT 5SM SCT110 02/02 A2982 RMK AO2 T00240017
12:55 AM	WNW 8	5	CLR	36	35	30			96%	29.83		0
K06C 270655Z AUTO 30007KT 5SM CLR 02/02 A2983 RMK AO2 T00230017
1:15 AM	WNW 5	5	CLR	36	35	33			95%	29.82		0
K06C 270715Z AUTO 29004KT 5SM CLR 03/02 A2982 RMK AO2 T00250018
1:35 AM	W 6	4	CLR	36	35	31			96%	29.82		0
K06C 270735Z AUTO 28005KT 4SM CLR 02/02 A2982 RMK AO2 T00220016
1:55 AM	W 5	3	CLR	36	35	32			97%	29.82		0
K06C 270755Z AUTO 28004KT 3SM CLR 02/02 A2982 RMK AO2 T00210016
2:15 AM	WNW 7	1	OVC003	36	35	30			96%	29.83		0
K06C 270815Z AUTO 29006KT 1SM OVC003 02/02 A2983 RMK AO2 T00220017
2:35 AM	W 6	0.5	OVC003	36	35	31			97%	29.82		0
K06C 270835Z AUTO 28005KT 1/2SM OVC003 02/02 A2982 RMK AO2 T00220018
2:55 AM	W 7	0.5	OVC003	36	36	31			97%	29.82		0.01	0.01
K06C 270855Z AUTO 27006KT 1/2SM OVC003 03/02 A2982 RMK AO2 P0001 60001 T00250021
3:15 AM	W 8	0.5	OVC003	36	36	30			98%	29.81		0
K06C 270915Z AUTO 27007KT 1/2SM OVC003 03/02 A2981 RMK AO2 T00250022
3:35 AM	W 8	1	OVC003	36	36	30			98%	29.82		0
K06C 270935Z AUTO 27007KT 1SM OVC003 03/02 A2982 RMK AO2 T00250022
3:55 AM	W 8	0.75	OVC003	36	36	30			98%	29.82		0
K06C 270955Z AUTO 28007KT 3/4SM OVC003 03/02 A2982 RMK AO2 T00250022
4:15 AM	W 8	0.5	OVC003	36	36	30			97%	29.82		0
K06C 271015Z AUTO 28007KT 1/2SM OVC003 03/02 A2982 RMK AO2 T00250021
4:35 AM	W 6	0.5	OVC003	36	36	32			98%	29.82		0
K06C 271035Z AUTO 28005KT 1/2SM OVC003 03/02 A2982 RMK AO2 T00250022
4:55 AM	W 7	1	OVC003	36	36	31			98%	29.82		0
K06C 271055Z AUTO 28006KT 1SM OVC003 03/02 A2982 RMK AO2 T00250022
5:15 AM	W 5	2	OVC003	36	36	33			97%	29.82		0
K06C 271115Z AUTO 27004KT 2SM OVC003 03/02 A2982 RMK AO2 T00250021
5:35 AM	W 5	2	OVC003	36	36	32			98%	29.82		0
K06C 271135Z AUTO 26004KT 2SM OVC003 02/02 A2982 RMK AO2 T00230020
5:55 AM	WSW 8	2.5	OVC003	36	36	30	37	36	98%	29.82		0
K06C 271155Z AUTO 24007KT 2 1/2SM OVC003 02/02 A2982 RMK AO2 60001 70008 T00220020 10029 20020
6:15 AM	W 7	2.5	OVC003	35	35	29			98%	29.82		0
K06C 271215Z AUTO 26006KT 2 1/2SM OVC003 02/02 A2982 RMK AO2 T00180015
6:35 AM	WSW 10	2	OVC003	36	35	28			98%	29.82		0
K06C 271235Z AUTO 25009KT 2SM OVC003 02/02 A2982 RMK AO2 T00200017
6:55 AM	WSW 7	2.5	OVC003	36	35	30			98%	29.81		0
K06C 271255Z AUTO 24006KT 2 1/2SM OVC003 02/02 A2981 RMK AO2 T00200017
7:15 AM	WSW 8	5	BKN003 OVC100	35	35	29			98%	29.82		0
K06C 271315Z AUTO 25007KT 5SM BKN003 OVC100 02/02 A2982 RMK AO2 T00180015
7:35 AM	WSW 8	7	SCT003 BKN100	35	34	28			98%	29.82		0
K06C 271335Z AUTO 25007KT 7SM SCT003 BKN100 02/01 A2982 RMK AO2 T00170014
7:55 AM	WSW 6	10	BKN110	36	35	31			98%	29.81		0
K06C 271355Z AUTO 25005KT 10SM BKN110 02/02 A2981 RMK AO2 T00210019
8:15 AM	W 9	10	BKN110	36	36	30			97%	29.82		0
K06C 271415Z AUTO 27008KT 10SM BKN110 03/02 A2982 RMK AO2 T00250021
8:35 AM	W 9	10	SCT070 SCT085 SCT100	38	37	32			97%	29.81		0
K06C 271435Z AUTO 27008KT 10SM SCT070 SCT085 SCT100 04/03 A2981 RMK AO2 T00350030
8:55 AM	W 10	10	SCT080	40	39	34			95%	29.81		0
K06C 271455Z AUTO 26009KT 10SM SCT080 05/04 A2981 RMK AO2 T00460038
9:15 AM	W 10G 17	10	SCT080 BKN100	41	38	35			89%	29.81		0
K06C 271515Z AUTO 27009G15KT 10SM SCT080 BKN100 05/03 A2981 RMK AO2 T00510034
9:35 AM	W 10G 18	10	SCT080 SCT100	42	37	36			81%	29.81		0
K06C 271535Z AUTO 27009G16KT 10SM SCT080 SCT100 06/03 A2981 RMK AO2 T00580028
9:55 AM	W 15G 22	10	SCT025 BKN085	44	36	37			75%	29.81		0
K06C 271555Z AUTO 28013G19KT 10SM SCT025 BKN085 07/03 A2981 RMK AO2 T00660025
10:15 AM	W 9G 21	10	BKN025 BKN085	44	36	39			73%	29.81		0
K06C 271615Z AUTO 27008G18KT 10SM BKN025 BKN085 07/02 A2981 RMK AO2 T00660022
10:35 AM	W 15G 25	10	BKN020	44	36	37			73%	29.81		0
K06C 271635Z AUTO 27013G22KT 10SM BKN020 07/02 A2981 RMK AO2 T00680022
10:55 AM	WNW 17G 23	10	BKN020	45	36	37			71%	29.81		0
K06C 271655Z AUTO 30015G20KT 10SM BKN020 07/02 A2981 RMK AO2 T00710021
11:15 AM	WNW 14G 24	10	SCT023 BKN029	45	35	38			68%	29.81		0
K06C 271715Z AUTO 30012G21KT 10SM SCT023 BKN029 07/02 A2981 RMK AO2 T00710016
11:35 AM	W 13G 22	10	SCT024 BKN030	47	34	41			61%	29.81		0
K06C 271735Z AUTO 28011G19KT 10SM SCT024 BKN030 08/01 A2981 RMK AO2 T00810012
11:55 AM	WNW 16G 24	10	SCT031 BKN037	47	32	40	47	35	57%	29.81		0
K06C 271755Z AUTO 30014G21KT 10SM SCT031 BKN037 08/00 A2981 RMK AO2 T00830002 10083 20016
12:15 PM	NW 18G 26	10	BKN036	47	32	40			56%	29.81		0
K06C 271815Z AUTO 31016G23KT 10SM BKN036 08/00 A2981 RMK AO2 T00831001
12:35 PM	NW 18G 25	10	BKN037 BKN043	48	32	41			54%	29.81		0
K06C 271835Z AUTO 31016G22KT 290V350 10SM BKN037 BKN043 09/00 A2981 RMK AO2 T00871001
12:55 PM	NW 15G 25	10	BKN039 OVC045	47	31	41			55%	29.82		0
K06C 271855Z AUTO 31013G22KT 10SM BKN039 OVC045 08/00 A2982 RMK AO2 T00821004
1:15 PM	WNW 16G 24	10	BKN039 BKN049	46	31	39			56%	29.83		0
K06C 271915Z AUTO 30014G21KT 10SM BKN039 BKN049 08/M01 A2983 RMK AO2 T00781006
1:35 PM	WNW 16G 24	10	BKN041 BKN049 BKN060	47	30	40			53%	29.83		0
K06C 271935Z AUTO 29014G21KT 10SM BKN041 BKN049 BKN060 08/M01 A2983 RMK AO2 T00821009
1:55 PM	WNW 15G 24	10	SCT041 BKN049 BKN060	47	31	40			53%	29.84		0
K06C 271955Z AUTO 29013G21KT 10SM SCT041 BKN049 BKN060 08/M01 A2984 RMK AO2 T00811008
2:15 PM	NW 16G 25	10	SCT041 SCT047 BKN050	46	31	40			54%	29.84		0
K06C 272015Z AUTO 31014G22KT 10SM SCT041 SCT047 BKN050 08/M01 A2984 RMK AO2 T00801007
2:35 PM	W 15G 22	10	BKN043 OVC050	48	30	42			50%	29.84		0
K06C 272035Z AUTO 28013G19KT 10SM BKN043 OVC050 09/M01 A2984 RMK AO2 T00871011
2:55 PM	NW 15G 24	10	BKN043 BKN060 BKN070	47	31	40			53%	29.85		0
K06C 272055Z AUTO 31013G21KT 10SM BKN043 BKN060 BKN070 08/M01 A2985 RMK AO2 T00811008
3:15 PM	WNW 13G 21	10	SCT050 SCT060	48	30	42			50%	29.86		0
K06C 272115Z AUTO 29011G18KT 10SM SCT050 SCT060 09/M01 A2986 RMK AO2 T00871011
3:35 PM	NW 13G 21	10	BKN044 BKN050 BKN060	46	30	41			52%	29.87		0
K06C 272135Z AUTO 32011G18KT 10SM BKN044 BKN050 BKN060 08/M01 A2987 RMK AO2 T00801013
3:55 PM	NNW 13G 23	10	SCT043 SCT049	46	30	41			53%	29.88		0
K06C 272155Z AUTO 33011G20KT 300V360 10SM SCT043 SCT049 08/M01 A2988 RMK AO2 T00801009
4:15 PM	NW 14G 20	10	SCT047	46	30	40			53%	29.89		0
K06C 272215Z AUTO 32012G17KT 10SM SCT047 08/M01 A2989 RMK AO2 T00791011
4:35 PM	NW 13G 21	10	SCT060	46	30	40			53%	29.89		0
K06C 272235Z AUTO 31011G18KT 10SM SCT060 08/M01 A2989 RMK AO2 T00781012
4:55 PM	WNW 8G 18	10	CLR	46	30	41			53%	29.9		0
K06C 272255Z AUTO 30007G16KT 10SM CLR 08/M01 A2990 RMK AO2 T00761014
5:15 PM	NW 14G 18	10	CLR	46	28	39			50%	29.91		0
K06C 272315Z AUTO 32012G16KT 10SM CLR 08/M02 A2991 RMK AO2 T00751022
5:35 PM	NW 9	10	CLR	45	27	40			49%	29.91		0
K06C 272335Z AUTO 32008KT 10SM CLR 07/M03 A2991 RMK AO2 T00711027
5:55 PM	WNW 6	10	CLR	44	27	41	48	44	51%	29.92		0
K06C 272355Z AUTO 30005KT 10SM CLR 07/M03 A2992 RMK AO2 T00671028 10090 20067
6:15 PM	WNW 6	10	CLR	43	27	39			52%	29.92		0
K06C 280015Z AUTO 30005KT 10SM CLR 06/M03 A2992 RMK AO2 T00611030
6:35 PM	NW 3	10	CLR	42	27	40			53%	29.93		0
K06C 280035Z AUTO 31003KT 10SM CLR 06/M03 A2993 RMK AO2 T00571030
6:55 PM	Calm	10	CLR	42	26	42			55%	29.94		0
K06C 280055Z AUTO 00000KT 10SM CLR 05/M03 A2994 RMK AO2 T00531031
7:15 PM	Calm	10	CLR	40	26	40			58%	29.94		0
K06C 280115Z AUTO 00000KT 10SM CLR 04/M03 A2994 RMK AO2 T00421032

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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.