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)	1.61	1.5	1.31	1.31	1.31	1.19	1.19	1.39	1.5	2.19	2.81	3.61	4.31	4.5	4.19	4.11	3.19	2.81	1.89	2	2.11	2.5	2.19	2.31
Wind gust (m/s)	1.61	6.5	1.31	1.31	1.33	1.19	1.22	1.39	3.69	4.61	5.72	5.61	6.11	6.17	5.81	5.83	5.31	5.39	4	5.14	5.22	6.81	6.61	4.89
Wind direction (°)	NW 304°	WNW 303°	NW 313°	NW 322°	NW 305°	WNW 288°	W 279°	W 265°	W 266°	W 272°	W 277°	W 278°	W 270°	W 262°	W 261°	W 262°	W 272°	W 261°	SW 218°	S 189°	S 180°	S 181°	S 183°	S 179°

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 (%)	96	96	95	96	96	95	95	92	88	83	73	56	51	52	51	51	44	45	55	66	74	75	78	85

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)	752	752	752	752	752	752	752	752	752	752	752	752	752	752	752	752	752	752	752	752	752	752	752	752

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	0.5	1.1	2	2.9	3.6	4	3.9	3.3	1.7	0.9	0.3	0.2	0	0	0	0

Air quality & pollen

Air quality
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
PM2.5 (µg/m³)	2.4	2.3	2.2	2.2	2.2	2.2	2.3	2.3	2.2	2.3	2.3	1.6	1.6	1.6	1.4	1.4	1.6	1.7	1.8	2.2	2.6	2.7	2.9	3
PM10 (µg/m³)	3.2	3.4	3.7	3.7	3.8	3.7	3.6	3.2	2.7	3.5	3.1	2.8	2.3	2.1	2	2	2	2.4	2.6	2.7	3.4	3.9	4.2	4.2
Ozone (O₃) (µg/m³)	39	38	37	37	36	36	35	36	39	46	48	50	52	53	54	57	58	60	60	58	55	52	48	46
NO₂ (µg/m³)	1.6	1.9	1.8	1.8	1.7	1.7	1.7	1.8	2.1	1.8	1.4	1	0.8	0.6	0.5	0.4	0.4	0.5	0.7	1.2	1.8	1.6	2.4	2.1
SO₂ (µg/m³)	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.2
CO (µg/m³)	121	121	121	121	121	120	122	122	123	122	119	116	116	118	117	118	118	123	124	126	129	128	129	129

← Tue, Aug 18

Wed, Aug 19, 2026

Thu, Aug 20 →

Silva 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 →