IEM :: Observation History

21 July 2025 Observation History, [NBT] Piney Island, timezone: America/New_York

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
12:51 AM	SSW 6	10	CLR		81	79	90			94	29.9	1012.9	0
KNBT 210451Z AUTO 21005KT 10SM CLR 27/26 A2990 RMK AO2 SLP129 T02720261 403440244
1:51 AM	SSW 6	10	CLR		81	78	89	86	81	91	29.89	1012.5	0
KNBT 210551Z AUTO 21005KT 10SM CLR 27/26 A2989 RMK AO2 SLP125 T02720256 10300 20272 56013
2:51 AM	SW 7	10	CLR		81	79	90			94	29.88	1012.3	0
KNBT 210651Z AUTO 23006KT 10SM CLR 27/26 A2988 RMK AO2 SLP123 T02720261
3:51 AM	WSW 5	10	CLR		81	78	89			91	29.88	1012.3	0
KNBT 210751Z AUTO 25004KT 10SM CLR 27/26 A2988 RMK AO2 SLP123 T02720256
4:51 AM	WSW 6	10	CLR		81	77	88			88	29.88	1012.2	0
KNBT 210851Z AUTO 24005KT 10SM CLR 27/25 A2988 RMK AO2 SLP122 T02720250 56002
5:51 AM	WSW 6	10	CLR		81	77	88			88	29.88	1012.1	0
KNBT 210951Z AUTO 24005KT 10SM CLR 27/25 A2988 RMK AO2 SLP121 T02720250
6:51 AM	WSW 5	10	CLR		82	78	91			88	29.88	1012.3	0
KNBT 211051Z AUTO 24004KT 10SM CLR 28/26 A2988 RMK AO2 SLP123 T02780256
7:51 AM	WNW 5	10	CLR		86	78	98	86	80	77	29.89	1012.7	0
KNBT 211151Z AUTO 29004KT 10SM CLR 30/26 A2989 RMK AO2 SLP127 T03000256 10300 20267 53004
8:51 AM	WNW 7	10	FEW100		87	77	99			72	29.91	1013.1	0
KNBT 211251Z AUTO 29006KT 10SM FEW100 31/25 A2991 RMK AO2 SLP131 T03060250
9:51 AM	WNW 9	10	FEW075		88	76	99			68	29.91	1013.1	0
KNBT 211351Z AUTO 30008KT 10SM FEW075 31/24 A2991 RMK AO2 SLP131 T03110244
10:51 AM	W 7	10	CLR		90	75	101			61	29.91	1013.2	0
KNBT 211451Z AUTO 27006KT 10SM CLR 32/24 A2991 RMK AO2 SLP132 T03220239 51006
11:51 AM	WNW 7	10	CLR		92	73	101			54	29.9	1013	0
KNBT 211551Z AUTO 29006KT 10SM CLR 33/23 A2990 RMK AO2 SLP130 T03330228
12:51 PM	WNW 9	10	CLR		94	75	106			54	29.9	1013	0
KNBT 211651Z AUTO 29008KT 10SM CLR 34/24 A2990 RMK AO2 SLP130 T03440239
1:38 PM	W 12G20	10	CLR	TS	94	75	106			54	29.89		0
KNBT 211738Z AUTO 28010G17KT 10SM TS CLR 34/24 A2989 RMK AO2 T03440239
1:51 PM	WNW 13	10	FEW060	TS	94	75	106	95	86	54	29.89	1012.7	0
KNBT 211751Z AUTO 29011KT 10SM TS FEW060 34/24 A2989 RMK AO2 TSB39 SLP127 T03440239 10350 20300 58005
2:51 PM	S 15G26	10	FEW035 BKN048 BKN060	TS	87	71	93			59	29.91	1013.1	0
KNBT 211851Z AUTO 18013G23KT 10SM TS FEW035 BKN048 BKN060 31/22 A2991 RMK AO2 SLP131 T03060217

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.