IEM :: Observation History

21 July 2025 Observation History, [SEP] STEPHENVILLE/CLARK, 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	S 7	10	CLR	79	70	79			74	30.04		0
KSEP 210515Z AUTO 18006KT 10SM CLR 26/21 A3004 RMK AO2 T02600210
12:35 AM	S 5	10	CLR	79	70	79			75	30.04		0
KSEP 210535Z AUTO 18004KT 10SM CLR 26/21 A3004 RMK AO2 T02590211
12:55 AM	S 6	10	CLR	79	70	79	88	78	75	30.03		0
KSEP 210555Z AUTO 17005KT 10SM CLR 26/21 A3003 RMK AO2 T02600213 10314 20258 403260231
1:15 AM	S 7	10	CLR	78	71	78			77	30.03		0
KSEP 210615Z AUTO 17006KT 10SM CLR 26/22 A3003 RMK AO2 T02580215
1:35 AM	S 6	10	CLR	79	71	79			76	30.03		0
KSEP 210635Z AUTO 18005KT 10SM CLR 26/22 A3003 RMK AO2 T02600215
1:55 AM	S 6	10	CLR	79	71	79			77	30.02		0
KSEP 210655Z AUTO 17005KT 10SM CLR 26/22 A3002 RMK AO2 T02590215
2:15 AM	S 7	10	CLR	78	71	78			78	30.02		0
KSEP 210715Z AUTO 17006KT 10SM CLR 26/22 A3002 RMK AO2 T02570215
2:35 AM	S 6	10	CLR	78	71	78			78	30.02		0
KSEP 210735Z AUTO 17005KT 10SM CLR 26/22 A3002 RMK AO2 T02550215
2:55 AM	S 7	10	CLR	78	71	78			79	30.01		0
KSEP 210755Z AUTO 17006KT 10SM CLR 26/22 A3001 RMK AO2 T02550216
3:15 AM	S 8	10	CLR	78	71	78			78	30.01		0
KSEP 210815Z AUTO 18007KT 10SM CLR 26/22 A3001 RMK AO2 T02550215
3:35 AM	S 9	10	CLR	78	70	78			79	30.01		0
KSEP 210835Z AUTO 17008KT 10SM CLR 25/21 A3001 RMK AO2 T02540214
3:55 AM	S 9	10	CLR	77	70	77			79	30.01		0
KSEP 210855Z AUTO 17008KT 10SM CLR 25/21 A3001 RMK AO2 T02520213
4:15 AM	S 8	10	CLR	77	70	77			80	30.01		0
KSEP 210915Z AUTO 17007KT 10SM CLR 25/21 A3001 RMK AO2 T02500213
4:35 AM	S 9	10	CLR	76	70	76			82	30		0
KSEP 210935Z AUTO 18008KT 10SM CLR 25/21 A3000 RMK AO2 T02460213
4:55 AM	S 8	10	CLR	76	70	76			83	30		0
KSEP 210955Z AUTO 18007KT 10SM CLR 25/21 A3000 RMK AO2 T02450213
5:15 AM	S 7	10	CLR	76	70	76			84	30.01		0
KSEP 211015Z AUTO 18006KT 10SM CLR 24/21 A3001 RMK AO2 T02420213
5:35 AM	S 9	10	CLR	75	70	75			84	30.02		0
KSEP 211035Z AUTO 18008KT 10SM CLR 24/21 A3002 RMK AO2 T02400212
5:55 AM	S 9	10	CLR	75	70	75			84	30.03		0
KSEP 211055Z AUTO 17008KT 10SM CLR 24/21 A3003 RMK AO2 T02400212
6:15 AM	S 9	10	CLR	75	70	75			84	30.03		0
KSEP 211115Z AUTO 17008KT 10SM CLR 24/21 A3003 RMK AO2 T02380211
6:35 AM	S 7	10	CLR	74	70	74			86	30.04		0
KSEP 211135Z AUTO 18006KT 10SM CLR 24/21 A3004 RMK AO2 T02360211
6:55 AM	S 6	10	CLR	74	70	74	79	74	87	30.05		0
KSEP 211155Z AUTO 18005KT 10SM CLR 23/21 A3005 RMK AO2 T02340210 10260 20234
7:15 AM	S 6	10	CLR	74	70	74			87	30.06		0
KSEP 211215Z AUTO 18005KT 10SM CLR 23/21 A3006 RMK AO2 T02320210
7:35 AM	SSW 5	10	CLR	74	70	74			87	30.06		0
KSEP 211235Z AUTO 19004KT 10SM CLR 23/21 A3006 RMK AO2 T02320210
7:55 AM	SSW 8	10	CLR	74	70	74			87	30.07		0
KSEP 211255Z AUTO 19007KT 10SM CLR 23/21 A3007 RMK AO2 T02340210
8:15 AM	S 9	10	CLR	75	70	75			85	30.07		0
KSEP 211315Z AUTO 18008KT 10SM CLR 24/21 A3007 RMK AO2 T02370210
8:35 AM	S 13	10	CLR	78	70	78			78	30.07		0
KSEP 211335Z AUTO 18011KT 10SM CLR 25/21 A3007 RMK AO2 T02530211
8:55 AM	SSW 14G17	10	CLR	79	70	79			74	30.07		0
KSEP 211355Z AUTO 19012G15KT 10SM CLR 26/21 A3007 RMK AO2 T02610212
9:15 AM	SSW 13G17	10	CLR	80	70	83			72	30.08		0
KSEP 211415Z AUTO 20011G15KT 10SM CLR 27/21 A3008 RMK AO2 T02660213
9:35 AM	SSW 10	10	CLR	81	70	84			71	30.08		0
KSEP 211435Z AUTO 20009KT 10SM CLR 27/21 A3008 RMK AO2 T02700213
9:55 AM	S 14	10	CLR	82	71	85			70	30.08		0
KSEP 211455Z AUTO 18012KT 10SM CLR 28/22 A3008 RMK AO2 T02750215
10:15 AM	SSW 12G18	10	CLR	82	71	86			69	30.08		0
KSEP 211515Z AUTO 19010G16KT 10SM CLR 28/22 A3008 RMK AO2 T02780216
10:35 AM	SSW 9G18	10	CLR	84	70	88			65	30.08		0
KSEP 211535Z AUTO 19008G16KT 10SM CLR 29/21 A3008 RMK AO2 T02860214
10:55 AM	SSW 10G18	10	CLR	85	71	90			64	30.08		0
KSEP 211555Z AUTO 19009G16KT 10SM CLR 29/22 A3008 RMK AO2 T02920216
11:15 AM	SSW 12G17	10	CLR	85	71	90			63	30.08		0
KSEP 211615Z AUTO 19010G15KT 10SM CLR 30/22 A3008 RMK AO2 T02950218
11:35 AM	SSW 14G18	10	CLR	86	71	92			60	30.07		0
KSEP 211635Z AUTO 19012G16KT 10SM CLR 30/22 A3007 RMK AO2 T03030216
11:55 AM	SSW 14G20	10	CLR	87	70	92			56	30.07		0
KSEP 211655Z AUTO 19012G17KT 10SM CLR 31/21 A3007 RMK AO2 T03070209
12:15 PM	SW 15G21	10	CLR	88	69	92			54	30.07		0
KSEP 211715Z AUTO 22013G18KT 10SM CLR 31/21 A3007 RMK AO2 T03090205
12:35 PM	SSW 16G21	10	CLR	88	67	91			49	30.06		0
KSEP 211735Z AUTO 20014G18KT 170V230 10SM CLR 31/19 A3006 RMK AO2 T03120192
12:55 PM	SSW 15G21	10	CLR	90	65	92	90	74	44	30.05		0
KSEP 211755Z AUTO 19013G18KT 10SM CLR 32/19 A3005 RMK AO2 T03220185 10322 20232
1:15 PM	SSW 13G18	10	CLR	91	68	94			47	30.05		0
KSEP 211815Z AUTO 21011G16KT 180V240 10SM CLR 33/20 A3005 RMK AO2 T03260198
1:35 PM	S 15G21	10	CLR	90	67	94			46	30.04		0
KSEP 211835Z AUTO 17013G18KT 10SM CLR 33/19 A3004 RMK AO2 T03250194
1:55 PM	SSW 13G21	10	CLR	91	65	93			42	30.04		0
KSEP 211855Z AUTO 19011G18KT 10SM CLR 33/18 A3004 RMK AO2 T03270184
2:15 PM	SSW 12G22	10	CLR	92	66	94			42	30.03		0
KSEP 211915Z AUTO 20010G19KT 10SM CLR 33/19 A3003 RMK AO2 T03320187
2:35 PM	SSW 10G21	10	CLR	92	67	95			44	30.03		0
KSEP 211935Z AUTO 20009G18KT 10SM CLR 33/19 A3003 RMK AO2 T03320192
2:55 PM	S 13G17	10	CLR	92	66	95			42	30.03		0
KSEP 211955Z AUTO 17011G15KT 10SM CLR 34/19 A3003 RMK AO2 T03350190
3:15 PM	S 12G18	10	CLR	93	66	96			42	30.02		0
KSEP 212015Z AUTO 17010G16KT 10SM CLR 34/19 A3002 RMK AO2 T03370190

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.