Rotterdam, NY Current Weather Conditions

Current weather observations and 72-hour history for Rotterdam, NY. • View 5-Day Forecast ›

▼Current Conditions — Rotterdam, NY

JOHNSTOWN (KNY0)

Partly Cloudy

38.5 F

Humidity:	81%
Wind Speed:	4.7 mph
Barometer:	29.85 in
Dewpoint:	33.1 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	34.9 F

May 1 2026, 03:55 AM EDT

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▼Hourly Observation History — Rotterdam, NY

Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Temperature (F)		Relative Humidity	Wind Chill (F)	Heat Index (F)	Pressure
Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Air	Dwpt	Relative Humidity	Wind Chill (F)	Heat Index (F)	altimeter (in)	sea level (mb)
03:55 AM EDT	4.7	10.00	Partly Cloudy	--	38.5	33.1	81%	34.9	NA	29.85	1010.8
03:35 AM EDT	4.7	10.00	Cloudy	--	39.6	33.8	80%	36.1	NA	29.85	1010.8
03:15 AM EDT	W 5.8	10.00	Cloudy	--	40.1	33.8	78%	36.0	NA	29.85	1010.8
02:55 AM EDT	W 3.4	10.00	Cloudy	--	40.5	33.8	77%	38.5	NA	29.85	1010.8
02:35 AM EDT		10.00	Cloudy	--	NULL		%	NA	NA		M
02:15 AM EDT	W 4.7	10.00	Cloudy	--	40.6	33.3	75%	37.4	NA	29.84	1010.5
01:55 AM EDT	W 5.8	10.00	Cloudy	--	41.0	33.3	74%	37.0	NA	29.84	1010.5
01:35 AM EDT	W 5.8	10.00	Cloudy	--	41.0	33.1	73%	37.0	NA	29.83	1010.2
01:15 AM EDT	W 5.8	10.00	Cloudy	--	40.5	33.1	75%	36.5	NA	29.84	1010.5
12:55 AM EDT	W 8.1	10.00	Mostly Cloudy	--	40.5	32.7	74%	35.1	NA	29.84	1010.5
12:35 AM EDT	W 5.8	10.00	Cloudy	--	40.6	32.4	72%	36.7	NA	29.84	1010.5
12:15 AM EDT	0.0	10.00	Cloudy	--	41.4	32.5	71%	NA	NA	29.84	1010.5
11:55 PM EDT	W 5.8	10.00	Cloudy	--	41.5	32.5	70%	37.8	NA	29.84	1010.5
11:35 PM EDT	W 6.9	10.00	Cloudy	--	41.9	32.2	68%	37.4	NA	29.85	1010.8
11:15 PM EDT	9.2	10.00	Cloudy	--	42.3	32.2	67%	36.9	NA	29.85	1010.8
10:55 PM EDT	5.8	10.00	Cloudy	--	42.4	32.2	67%	38.8	NA	29.85	1010.8
10:35 PM EDT	9.2 G 18.3	10.00	Cloudy	--	42.8	32.4	66%	37.4	NA	29.85	1010.8
10:15 PM EDT	10.3 G 18.3	10.00	Cloudy	--	43.0	32.5	66%	37.2	NA	29.85	1010.8
09:55 PM EDT	W 11.4 G 16.1	10.00	Cloudy	--	43.3	32.4	65%	37.2	NA	29.85	1010.8
09:35 PM EDT	5.8	10.00	Cloudy	--	43.7	32.9	66%	40.3	NA	29.85	1010.8
09:15 PM EDT	6.9	10.00	Cloudy	--	44.1	33.3	66%	40.1	NA	29.84	1010.5
08:55 PM EDT	W 8.1	10.00	Cloudy	--	44.6	33.3	64%	40.1	NA	29.83	1010.2
08:35 PM EDT	W 8.1	10.00	Cloudy	--	44.6	32.9	63%	40.1	NA	29.83	1010.2
08:15 PM EDT	W 9.2	10.00	Cloudy	--	45.0	33.4	64%	40.1	NA	29.83	1010.2
07:55 PM EDT	6.9	10.00	Cloudy	--	45.1	33.8	64%	41.4	NA	29.82	1009.8
07:35 PM EDT	W 9.2	10.00	Cloudy	--	45.5	34.0	64%	40.8	NA	29.81	1009.5
07:15 PM EDT	W 12.8	10.00	Cloudy	--	46.0	34.0	63%	40.3	NA	29.81	1009.2
06:55 PM EDT	W 9.2 G 18.3	10.00	Cloudy	--	47.1	34.2	61%	42.8	NA	29.79	1008.8
06:35 PM EDT	6.9 G 17.2	10.00	Cloudy	--	48.2	34.3	59%	45.1	NA	29.78	1008.5
06:15 PM EDT	W 11.4 G 19.7	10.00	Cloudy	--	48.7	35.1	59%	44.1	NA	29.77	1008.1
05:55 PM EDT	W 13.9 G 20.8	10.00	Cloudy	--	50.7	35.1	55%	NA	NA	29.77	1008.1
05:35 PM EDT	W 18.3 G 25.3	10.00	Cloudy	--	50.9	36.3	57%	NA	NA	29.76	1007.8
05:15 PM EDT	11.4 G 17.2	10.00	Cloudy	--	49.6	37.0	62%	45.1	NA	29.75	1007.5
04:55 PM EDT	W 15.0 G 19.7	10.00	Mostly Cloudy	--	50.5	37.4	61%	NA	NA	29.75	1007.5
04:35 PM EDT	W 10.3 G 25.3	10.00	Cloudy	--	52.0	39.4	62%	NA	NA	29.74	1007.1
04:15 PM EDT	W 15.0 G 23.0	10.00	Cloudy	--	48.9	37.8	65%	43.3	NA	29.74	1007.1
03:55 PM EDT	W 11.4 G 21.9	10.00	Cloudy	--	49.6	36.9	61%	45.1	NA	29.74	1007.1
03:35 PM EDT	W 18.3	10.00	Cloudy	--	50.0	38.5	64%	NA	NA	29.74	1007.1
03:15 PM EDT	W 11.4 G 21.9	10.00	Cloudy	--	50.9	38.5	62%	NA	NA	29.74	1007.1
02:55 PM EDT	W 16.1 G 20.8	10.00	Cloudy	--	52.3	41.0	65%	NA	NA	29.73	1006.8
02:35 PM EDT	W 17.2 G 20.8	10.00	Cloudy	--	51.8	40.5	65%	NA	NA	29.73	1006.8
02:15 PM EDT	W 10.3	10.00	Cloudy	--	53.1	41.5	65%	NA	NA	29.73	1006.8
01:55 PM EDT	W 15.0 G 20.8	10.00	Cloudy	--	51.8	40.8	66%	NA	NA	29.73	1006.8
01:35 PM EDT	W 9.2	10.00	NULL	--	51.1	40.1	66%	NA	NA	29.73	1006.8
01:15 PM EDT	8.1	10.00	Cloudy	--	50.9	41.0	69%	NA	NA	29.73	1006.8
12:55 PM EDT	W 9.2	10.00	Cloudy	--	49.5	41.4	74%	45.7	NA	29.74	1007.1
12:35 PM EDT	W 11.4 G 17.2	10.00	Cloudy	--	49.1	41.7	76%	44.4	NA	29.74	1007.1
12:15 PM EDT	W 11.4 G 18.3	10.00	Cloudy	--	48.6	43.9	84%	43.9	NA	29.74	1007.1
11:55 AM EDT	W 9.2	10.00	Cloudy	--	47.5	44.8	90%	43.2	NA	29.74	1007.1
11:35 AM EDT	9.2	10.00	Cloudy	--	47.3	44.6	90%	43.0	NA	29.74	1007.1
11:15 AM EDT	9.2	10.00	Cloudy	--	46.2	45.1	96%	41.7	NA	29.73	1006.8
10:55 AM EDT	W 10.3	10.00	Cloudy	--	45.5	45.0	98%	40.3	NA	29.74	1007.1
10:35 AM EDT	W 8.1	10.00	Cloudy	--	45.0	44.6	99%	40.6	NA	29.74	1007.1
10:15 AM EDT	W 10.3 G 16.1	10.00	Cloudy	--	44.6	44.1	98%	39.2	NA	29.74	1007.1
09:55 AM EDT	W 8.1 G 17.2	10.00	Cloudy	--	44.4	44.1	99%	39.9	NA	29.73	1006.8
09:35 AM EDT	W 12.8	10.00	Cloudy	--	44.1	43.7	99%	37.8	NA	29.73	1006.8
09:15 AM EDT	W 9.2 G 17.2	10.00	Cloudy	--	43.9	43.7	99%	38.8	NA	29.73	1006.8
08:55 AM EDT	W 10.3 G 16.1	10.00	Cloudy	--	43.7	43.3	99%	38.1	NA	29.73	1006.8
08:35 AM EDT	W 13.9 G 18.3	10.00	Cloudy	--	43.9	43.5	99%	37.2	NA	29.73	1006.8
08:15 AM EDT	W 12.8 G 16.1	10.00	Cloudy	--	43.7	43.3	99%	37.2	NA	29.73	1006.8
07:55 AM EDT	W 9.2	10.00	Cloudy	--	44.2	43.7	98%	39.2	NA	29.73	1006.8
07:35 AM EDT	W 8.1	10.00	Cloudy	--	44.1	43.7	99%	39.6	NA	29.73	1006.8
07:15 AM EDT	W 9.2	10.00	Cloudy	--	44.1	43.7	99%	39.0	NA	29.72	1006.4
06:55 AM EDT	13.9	10.00	Cloudy	00.01	44.6	44.1	98%	38.1	NA	29.72	1006.4
06:35 AM EDT	8.1	10.00	Cloudy	00.01	45.0	44.6	99%	40.6	NA	29.71	1006.1
06:15 AM EDT	0.0	4.00	Cloudy	00.01	44.8	44.2	98%	NA	NA	29.70	1005.8
05:55 AM EDT	0.0	2.50	Cloudy	00.01	44.6	44.1	98%	NA	NA	29.70	1005.8
05:35 AM EDT	5.8	3.00	Cloudy	00.01	44.6	44.1	98%	41.4	NA	29.69	1005.4
05:15 AM EDT	5.8	3.00	Cloudy	00.01	44.6	44.1	98%	41.4	NA	29.69	1005.4
04:55 AM EDT	E 5.8	5.00	Cloudy	00.02	44.6	44.1	98%	41.4	NA	29.70	1005.8
04:35 AM EDT	5.8	7.00	Cloudy	00.02	44.6	44.1	98%	41.4	NA	29.69	1005.4
04:15 AM EDT	5.8	7.00	Cloudy	00.01	44.6	44.1	98%	41.4	NA	29.69	1005.4