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)	3.19	5.19	7.11	5.19	7.69	7	6.39	7.89	7.69	6.69	7.89	7.5	6.19	7.19	7.19	6	6.89	6.39	4.61	7	6.39	3.81	5.39	4.89
Wind gust (m/s)	9.31	9.81	10.61	10.81	10.81	10.83	12.11	12.42	10.92	10.64	9.81	9.31	9.19	8.69	8.72	9.19	10.03	10.61	10.72	10.81	10	9.11	10.19	9.89
Wind direction (°)	N 355°	N 4°	N 359°	NNW 346°	N 352°	NNW 340°	N 350°	NNW 345°	NNW 346°	N 356°	N 352°	N 353°	N 353°	N 351°	N 349°	N 353°	N 356°	N 358°	N 0°	N 2°	N 356°	NNW 347°	N 358°	N 356°

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 (%)	81	77	75	80	69	69	71	70	69	63	59	57	54	55	56	54	62	64	60	63	62	65	65	68

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)	764	763	764	764	764	765	766	767	767	767	767	768	767	767	767	767	767	768	767	768	768	768	769	769

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	2	2	1	2	2	2	1	2	1	1	0	0	0	0	0	0

Air quality & pollen

Air quality is available for the first three days only.

← Wed, Nov 11

Thu, Nov 12, 2026

Fairfax 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 →