IEM :: Observation History

01 December 2025 Observation History, [BWI] Baltimore - Wash Intl, timezone: America/New_York

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
12:00 AM	WNW 12	10	CLR							30.25
KBWI 010500Z AUTO 30010KT 10SM CLR 04/M04 A3025 RMK T00401040 MADISHF
12:00 AM	WNW 12	10	CLR
KBWI 010500Z AUTO 30010KT 10SM CLR 04/M04 RMK T00401040 MADISHF
12:05 AM	M	10	CLR							30.25
KBWI 010505Z AUTO ///15KT 10SM CLR 04/M04 A3025 RMK T00401040 MADISHF
12:05 AM	M	10	CLR
KBWI 010505Z AUTO ///15KT 10SM CLR 04/M04 RMK T00401040 MADISHF
12:10 AM	WNW 12	10	CLR							30.25
KBWI 010510Z AUTO 30010KT 10SM CLR 03/M04 A3025 RMK T00301040 MADISHF
12:15 AM	WNW 15	10	CLR							30.26
KBWI 010515Z AUTO 30013KT 10SM CLR 03/M04 A3026 RMK T00301040 MADISHF
12:15 AM	WNW 15	10	CLR
KBWI 010515Z AUTO 30013KT 10SM CLR 03/M04 RMK T00301040 MADISHF
12:20 AM	WNW 12	10	CLR							30.26
KBWI 010520Z AUTO 30010KT 10SM CLR 03/M04 A3026 RMK T00301040 MADISHF
12:20 AM	WNW 12	10	CLR
KBWI 010520Z AUTO 30010KT 10SM CLR 03/M04 RMK T00301040 MADISHF
12:25 AM	NW 10G18	10	CLR							30.26
KBWI 010525Z AUTO 31009G16KT 10SM CLR 03/M05 A3026 RMK T00301050 MADISHF
12:25 AM	NW 10G18	10	CLR
KBWI 010525Z AUTO 31009G16KT 10SM CLR 03/M05 RMK T00301050 MADISHF
12:30 AM	WNW 12	10	CLR							30.26
KBWI 010530Z AUTO 30010KT 10SM CLR 03/M05 A3026 RMK T00301050 MADISHF
12:35 AM	NW 12	10	CLR							30.26
KBWI 010535Z AUTO 31010KT 10SM CLR 03/M05 A3026 RMK T00301050 MADISHF
12:40 AM	WNW 12G18	10	CLR							30.26
KBWI 010540Z AUTO 30010G16KT 10SM CLR 03/M05 A3026 RMK T00301050 MADISHF
12:45 AM	WNW 10G21	10	CLR							30.26
KBWI 010545Z AUTO 30009G18KT 10SM CLR 03/M05 A3026 RMK T00301050 MADISHF
12:50 AM	WNW 12	10								30.26
KBWI 010550Z AUTO 30010KT 10SM 02/M05 A3026 RMK T00201050 MADISHF
12:54 AM	WNW 12G22	10	BKN250	36	23	28	41	36	59	30.27	1025	0
KBWI 010554Z 30010G19KT 10SM BKN250 02/M05 A3027 RMK AO2 SLP250 T00221050 10050 20022 51037
12:55 AM	WNW 12G17	10	CLR							30.27
KBWI 010555Z AUTO 30010G15KT 10SM CLR 02/M05 A3027 RMK T00201050 MADISHF
1:00 AM	WNW 16	10	CLR							30.27
KBWI 010600Z AUTO 30014KT 10SM CLR 02/M06 A3027 RMK T00201060 MADISHF
1:00 AM	M	10	CLR							30.27
KBWI 010600Z AUTO /////KT 10SM CLR 02/M06 A3027 RMK T00201060 MADISHF
1:05 AM	WNW 16	10	CLR							30.27
KBWI 010605Z AUTO 30014KT 10SM CLR 02/M05 A3027 RMK T00201050 MADISHF
1:05 AM	M	10	CLR							30.27
KBWI 010605Z AUTO /////KT 10SM CLR 02/M05 A3027 RMK T00201050 MADISHF
1:10 AM	WNW 15	10	CLR							30.27
KBWI 010610Z AUTO 30013KT 10SM CLR 02/M05 A3027 RMK T00201050 MADISHF
1:10 AM	M	10	CLR							30.27
KBWI 010610Z AUTO /////KT 10SM CLR 02/M05 A3027 RMK T00201050 MADISHF
1:15 AM	WNW 12	10	CLR							30.28
KBWI 010615Z AUTO 30010KT 10SM CLR 02/M06 A3028 RMK T00201060 MADISHF
1:20 AM	WNW 12	10	CLR							30.28
KBWI 010620Z AUTO 30010KT 10SM CLR 02/M06 A3028 RMK T00201060 MADISHF
1:25 AM	W 6	10	CLR							30.28
KBWI 010625Z AUTO 27005KT 10SM CLR 02/M06 A3028 RMK T00201060 MADISHF
1:30 AM	SW 6	10	CLR							30.28
KBWI 010630Z AUTO 23005KT 10SM CLR 02/M06 A3028 RMK T00201060 MADISHF
1:35 AM	W 6	10	CLR							30.28
KBWI 010635Z AUTO 27005KT 10SM CLR 02/M06 A3028 RMK T00201060 MADISHF
1:40 AM	NW 6	10	CLR							30.29
KBWI 010640Z AUTO 31005KT 10SM CLR 02/M06 A3029 RMK T00201060 VRB05KT MADISHF
1:45 AM	WNW 6	10	CLR							30.29
KBWI 010645Z AUTO 29005KT 10SM CLR 02/M06 A3029 RMK T00201060 MADISHF
1:50 AM	WNW 8	10								30.29
KBWI 010650Z AUTO 29007KT 10SM 02/M06 A3029 RMK T00201060 WND 27V34 MADISHF
1:54 AM	WNW 13G20	10	SCT250	35	21	26			56	30.29	1025.8	0
KBWI 010654Z 30011G17KT 10SM SCT250 02/M06 A3029 RMK AO2 SLP258 T00171061
2:00 AM	WNW 13	10	CLR							30.29
KBWI 010700Z AUTO 30011KT 10SM CLR 02/M06 A3029 RMK T00201060 MADISHF
2:05 AM	WNW 13	10	CLR							30.29
KBWI 010705Z AUTO 30011KT 10SM CLR 02/M06 A3029 RMK T00201060 MADISHF
2:10 AM	NW 17G24	10	CLR							30.29
KBWI 010710Z AUTO 31015G21KT 10SM CLR 02/M06 A3029 RMK T00201060 MADISHF
2:15 AM	NW 17	10	CLR							30.29
KBWI 010715Z AUTO 31015KT 10SM CLR 02/M06 A3029 RMK T00201060 MADISHF
2:15 AM	M	10	CLR							30.29
KBWI 010715Z AUTO ///15KT 10SM CLR 02/M06 A3029 RMK T00201060 MADISHF
2:20 AM	M	10	CLR							30.29
KBWI 010720Z AUTO /////G29KT 10SM CLR 02/M06 A3029 RMK T00201060 MADISHF
2:25 AM	M	10	CLR							30.3
KBWI 010725Z AUTO /////G23KT 10SM CLR 02/M06 A3030 RMK T00201060 MADISHF
2:30 AM	WNW 15G22	10	CLR							30.3
KBWI 010730Z AUTO 30013G19KT 10SM CLR 02/M07 A3030 RMK T00201070 MADISHF
2:35 AM	M	10	CLR							30.31
KBWI 010735Z AUTO /////KT 10SM CLR 02/M07 A3031 RMK T00201070 MADISHF
2:40 AM	M	10	CLR							30.31
KBWI 010740Z AUTO ///15KT 10SM CLR 02/M06 A3031 RMK T00201060 MADISHF
2:45 AM	WNW 15	10	CLR							30.31
KBWI 010745Z AUTO 30013KT 10SM CLR 02/M06 A3031 RMK T00201060 MADISHF
2:50 AM	WNW 16	10	FEW050							30.31
KBWI 010750Z AUTO 29014KT 10SM FEW050 02/M06 A3031 RMK T00201060 MADISHF
2:54 AM	WNW 15 PK NW 33 @ 2:20 AM	10	FEW050 FEW250	35	20	25			54	30.32	1026.7	0
KBWI 010754Z 30013KT 10SM FEW050 FEW250 02/M07 A3032 RMK AO2 PK WND 32029/0720 SLP267 T00171067

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.