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)	4.5	4.5	4.39	4.5	4.61	4.61	4.69	4.81	4.89	5.19	5.31	5.39	5.39	5.69	5.69	5.89	5.61	5.19	4.81	4.81	4.19	3.89	3.61	3.61
Wind gust (m/s)	15.69	15.22	14.33	14.5	14.97	15.61	15.25	14.86	15.19	14.92	15.28	15.08	15.61	15.22	15.53	13.92	12.64	12.61	11	11.14	9.94	9.39	7.5	8.42
Wind direction (°)	SSW 199°	SSW 199°	SSW 197°	SSW 195°	SSW 199°	SSW 202°	SSW 203°	SSW 206°	SSW 206°	SSW 212°	SW 224°	SW 233°	SW 235°	WSW 244°	WSW 253°	W 260°	W 262°	W 264°	W 264°	W 269°	W 274°	W 274°	W 275°	W 280°

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	73	74	74	75	76	79	82	82	78	76	72	66	64	63	65	67	69	69	68	69	71	71

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)	763	763	762	762	761	761	761	761	761	761	761	761	761	761	761	761	763	764	764	765	765	766	767	767

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	0.4	0.9	1.2	1.2	1.2	0.8	0.3	0	0	0	0	0	0	0	0

Air quality & pollen

Air quality is available for the first three days only.

← Wed, Nov 18

Thu, Nov 19, 2026

Niagara 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 →