Wind & Wind gust
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Wind (m/s)	0.69	0.5	0.69	1.19	1.11	1.11	1.11	1.19	0.69	0.5	0.89	0.89	1.11	1	0.89	1.19	1.89	2.39	2.31	1.89	2	1.89	1.89	2
Wind gust (m/s)	0.75	0.61	0.83	1.42	1.53	1.42	1.5	1.72	1.11	0.75	1	1.11	1.33	1.42	1.33	1.61	2.33	5.39	3.11	3.5	3.5	3.61	3.22	4.14
Wind direction (°)	SW 232°	SW 215°	SW 217°	SW 222°	SW 227°	WSW 243°	WSW 252°	W 266°	W 266°	SW 230°	WSW 237°	SW 234°	SW 232°	SW 230°	SSW 207°	SSW 212°	SW 231°	SW 227°	SW 214°	SSW 203°	S 189°	SSW 197°	S 188°	S 188°

Air humidity

Humidity
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Humidity (%)	71	72	72	73	73	73	74	74	73	71	66	62	60	58	54	50	50	54	62	70	75	76	78	78

Atmospheric pressure

Pressure
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Pressure (mm Hg)	762	762	762	762	762	762	763	763	763	764	764	764	764	763	763	762	762	762	762	762	763	763	763	762

Ultraviolet index

UV Index
Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
UV Index	0	0	0	0	0	0	0	0	0.1	0.3	0.7	1.4	3	4.9	4.6	3.5	1.9	1.1	0.3	0	0	0	0	0

Air quality & pollen

Air quality is available for the first three days only.

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Tue, Sep 29, 2026

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Niagara Falls on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.

Learn more about our methodology →