IEM :: Observation History

27 August 2025 Observation History, [GAF] Grafton, 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	SW 8	10	CLR		63	55	63			77	30.06		0
KGAF 270515Z AUTO 22007KT 10SM CLR 17/13 A3006 RMK AO2
12:35 AM	SW 8	10	CLR		63	55	63			77	30.06		0
KGAF 270535Z AUTO 22007KT 10SM CLR 17/13 A3006 RMK AO2
12:55 AM	SW 8	10	CLR		63	55	63			77	30.05		0
KGAF 270555Z AUTO 22007KT 10SM CLR 17/13 A3005 RMK AO2
1:15 AM	SW 9	10	CLR		61	55	61			82	30.05		0
KGAF 270615Z AUTO 22008KT 10SM CLR 16/13 A3005 RMK AO2
1:35 AM	SW 10	10	CLR		63	55	63			77	30.05		0
KGAF 270635Z AUTO 22009KT 10SM CLR 17/13 A3005 RMK AO2
1:55 AM	SW 8	10	CLR		63	54	63			72	30.05		0
KGAF 270655Z AUTO 22007KT 10SM CLR 17/12 A3005 RMK AO2
2:15 AM	SW 9	10	CLR		61	54	61			77	30.04		0
KGAF 270715Z AUTO 22008KT 10SM CLR 16/12 A3004 RMK AO2
2:35 AM	SW 9	10	CLR		61	54	61			77	30.04		0
KGAF 270735Z AUTO 22008KT 10SM CLR 16/12 A3004 RMK AO2
2:55 AM	SW 10	10	CLR		63	54	63			72	30.04		0
KGAF 270755Z AUTO 23009KT 10SM CLR 17/12 A3004 RMK AO2
3:15 AM	WSW 8	10	FEW095		64	55	64			73	30.05		0
KGAF 270815Z AUTO 24007KT 10SM FEW095 18/13 A3005 RMK AO2
3:35 AM	Calm	10	BKN095		64	55	64			73	30.07		0
KGAF 270835Z AUTO 00000G19KT 10SM BKN095 18/13 A3007 RMK AO2
3:55 AM	NE 8	10	BKN090		64	55	64			73	30.09		0
KGAF 270855Z AUTO 05007KT 10SM BKN090 18/13 A3009 RMK AO2
4:15 AM	ESE 7	3	FEW002 FEW022 SCT030	-RA	61	57	61			88	30.08		0
KGAF 270915Z AUTO 11006KT 3SM -RA FEW002 FEW022 SCT030 16/14 A3008 RMK AO2
4:35 AM	SSE 7	10	FEW002 FEW033		61	57	61			88	30.07		0
KGAF 270935Z AUTO 16006KT 10SM FEW002 FEW033 16/14 A3007 RMK AO2
4:55 AM	SSW 5	10	CLR		61	59	61			94	30.08		0
KGAF 270955Z AUTO 19004KT 10SM CLR 16/15 A3008 RMK AO2
5:15 AM	SSE 5	10	CLR		59	59	59			100	30.08		0
KGAF 271015Z AUTO 16004KT 10SM CLR 15/15 A3008 RMK AO2
5:35 AM	S 8	6	CLR	-RA	59	59	59			100	30.08		0
KGAF 271035Z AUTO 17007KT 6SM -RA CLR 15/15 A3008 RMK AO2
5:55 AM	S 6	10	CLR		59	59	59			100	30.07		0
KGAF 271055Z AUTO 17005KT 10SM CLR 15/15 A3007 RMK AO2
6:15 AM	S 9	9	CLR		59	59	59			100	30.06		0
KGAF 271115Z AUTO 18008KT 9SM CLR 15/15 A3006 RMK AO2
6:35 AM	SSE 6	10	FEW045 FEW100		59	59	59			100	30.07		0
KGAF 271135Z AUTO 15005KT 10SM FEW045 FEW100 15/15 A3007 RMK AO2
6:55 AM	S 6	10	FEW100		57	57	57			100	30.07		0
KGAF 271155Z AUTO 17005KT 10SM FEW100 14/14 A3007 RMK AO2
7:15 AM	SSW 8	10	CLR		57	57	57			100	30.07		0
KGAF 271215Z AUTO 20007KT 10SM CLR 14/14 A3007 RMK AO2
7:35 AM	SSW 8	9	FEW100		57	57	57			100	30.06		0
KGAF 271235Z AUTO 19007KT 9SM FEW100 14/14 A3006 RMK AO2
7:55 AM	SSW 7	10	FEW100		57	57	57			100	30.06		0
KGAF 271255Z AUTO 19006KT 10SM FEW100 14/14 A3006 RMK AO2
8:15 AM	SE 3	9	FEW100		57	57	57			100	30.06		0
KGAF 271315Z AUTO 14003KT 9SM FEW100 14/14 A3006 RMK AO2
8:35 AM	SW 5	10	CLR		57	57	57			100	30.06		0
KGAF 271335Z AUTO 23004KT 10SM CLR 14/14 A3006 RMK AO2
8:55 AM	SSW 9	10	CLR		59	59	59			100	30.06		0
KGAF 271355Z AUTO 21008KT 10SM CLR 15/15 A3006 RMK AO2
9:15 AM	SW 7	9	CLR		63	59	63			88	30.06		0
KGAF 271415Z AUTO 22006KT 9SM CLR 17/15 A3006 RMK AO2
9:35 AM	SSW 10	10	CLR		64	59	64			83	30.05		0
KGAF 271435Z AUTO 21009KT 10SM CLR 18/15 A3005 RMK AO2
9:55 AM	SSW 9	9	CLR		66	61	66			83	30.05		0
KGAF 271455Z AUTO 20008KT 9SM CLR 19/16 A3005 RMK AO2
10:15 AM	SW 13	9	CLR		70	61	70			73	30.04		0
KGAF 271515Z AUTO 22011KT 9SM CLR 21/16 A3004 RMK AO2
10:35 AM	SW 10	9	CLR		70	61	70			73	30.04		0
KGAF 271535Z AUTO 23009KT 9SM CLR 21/16 A3004 RMK AO2
10:55 AM	WSW 15	10	CLR		72	61	72			69	30.03		0
KGAF 271555Z AUTO 24013KT 10SM CLR 22/16 A3003 RMK AO2
11:15 AM	WSW 13	9	CLR		73	63	73			69	30.03		0
KGAF 271615Z AUTO 24011KT 9SM CLR 23/17 A3003 RMK AO2
11:35 AM	WSW 10	9	FEW110		75	63	75			65	30.03		0
KGAF 271635Z AUTO 25009KT 9SM FEW110 24/17 A3003 RMK AO2
11:55 AM	WSW 10	9	CLR		75	63	75			65	30.03		0
KGAF 271655Z AUTO 25009KT 9SM CLR 24/17 A3003 RMK AO2
12:15 PM	SW 10	9	CLR		79	63	79			58	30.02		0
KGAF 271715Z AUTO 23009KT 9SM CLR 26/17 A3002 RMK AO2
12:35 PM	SW 8	9	CLR		81	63	82			54	30.02		0
KGAF 271735Z AUTO 22007KT 9SM CLR 27/17 A3002 RMK AO2
1:35 PM	WSW 10	9	CLR		84	61	84			45	30.01		0
KGAF 271835Z AUTO 24009KT 9SM CLR 29/16 A3001 RMK AO2
1:55 PM	WSW 13	10	CLR		84	59	84			43	30		0
KGAF 271855Z AUTO 24011KT 10SM CLR 29/15 A3000 RMK AO2
2:15 PM	SW 14	10	CLR		84	59	84			43	30		0
KGAF 271915Z AUTO 23012KT 10SM CLR 29/15 A3000 RMK AO2
2:35 PM	W 9G18	10	CLR		84	59	84			43	29.99		0
KGAF 271935Z AUTO 26008G16KT 230V310 10SM CLR 29/15 A2999 RMK AO2
2:55 PM	WNW 7G17	10	CLR		84	57	83			40	29.99		0
KGAF 271955Z AUTO 29006G15KT 10SM CLR 29/14 A2999 RMK AO2
3:15 PM	W 12G18	10	CLR		86	57	85			38	29.99		0
KGAF 272015Z AUTO 27010G16KT 10SM CLR 30/14 A2999 RMK AO2
3:35 PM	W 13	9	CLR		86	57	85			38	29.99		0
KGAF 272035Z AUTO 26011KT 9SM CLR 30/14 A2999 RMK AO2
3:55 PM	W 6	9	CLR		86	57	85			38	29.99		0
KGAF 272055Z AUTO 28005KT 9SM CLR 30/14 A2999 RMK AO2
4:15 PM	WNW 10	10	CLR		84	59	84			43	29.98		0
KGAF 272115Z AUTO 29009KT 10SM CLR 29/15 A2998 RMK AO2
4:35 PM	VRB 5	9	CLR		86	57	85			38	29.98		0
KGAF 272135Z AUTO VRB04KT 9SM CLR 30/14 A2998 RMK AO2
4:55 PM	WNW 7	10	CLR		86	57	85			38	29.98		0
KGAF 272155Z AUTO 29006KT 10SM CLR 30/14 A2998 RMK AO2
5:15 PM	W 10	9	CLR		86	57	85			38	29.97		0
KGAF 272215Z AUTO 27009KT 9SM CLR 30/14 A2997 RMK AO2
5:35 PM	W 9	10	CLR		86	57	85			38	29.98		0
KGAF 272235Z AUTO 28008KT 10SM CLR 30/14 A2998 RMK AO2
5:55 PM	W 9G17	10	CLR		86	57	85			38	29.97		0
KGAF 272255Z AUTO 27008G15KT 10SM CLR 30/14 A2997 RMK AO2
6:35 PM	W 8	10	CLR		84	59	84			43	29.97		0
KGAF 272335Z AUTO 28007KT 10SM CLR 29/15 A2997 RMK AO2
6:55 PM	W 9G16	10	CLR		84	59	84			43	29.97		0
KGAF 272355Z AUTO 27008G14KT 10SM CLR 29/15 A2997 RMK AO2

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.