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)	4.19	3.89	3.61	3.31	3.39	3.31	2.89	2.11	1.69	2	3	3.89	4.19	4.89	5.19	5.11	5	4.11	3.39	4	4.69	3.81	3.19	2.81
Wind gust (m/s)	7.5	6.81	5.72	4.81	4.83	4.92	4.44	3.72	3.61	5.11	5.53	5.81	6.03	6.5	6.61	6.64	6.61	6.89	7.81	10	10.83	9.89	9.22	7.31
Wind direction (°)	N 354°	N 1°	N 1°	N 353°	N 357°	N 7°	NNE 18°	NE 34°	NE 46°	ENE 63°	ENE 68°	ENE 66°	ENE 64°	ENE 64°	ENE 67°	ENE 67°	ENE 67°	ENE 60°	NE 54°	ENE 67°	ENE 71°	ENE 75°	ENE 75°	ENE 75°

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 (%)	84	83	83	83	83	83	83	84	85	84	80	75	68	63	60	57	55	55	58	60	56	54	55	58

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)	766	766	766	767	767	767	767	767	767	767	767	767	767	767	767	767	767	767	767	768	768	769	769	770

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	0.1	0.3	0.6	1.2	1.1	1.1	1.2	0.7	0.2	0	0	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)	9	8	7.7	7.3	7	7	7.5	8.2	8.3	8.2	7.7	7	6	6.6	8.8	8.4	6.9	8.7	8.8	10	10.6	11.8	11.2	11.5
PM10 (µg/m³)	12.4	11.6	11.4	10.3	9	8.8	9.3	9.9	9.8	9.8	9.9	8.1	7.5	8.1	10.4	11	8.2	9	11.4	11.7	11.9	12.6	12.4	12.6
Ozone (O₃) (µg/m³)	48	48	48	47	46	44	43	38	35	35	39	41	45	48	51	53	53	55	56	50	49	48	45	41
NO₂ (µg/m³)	8.6	8.2	7.1	6.7	7.2	7.4	8.2	10	11.4	13	10.2	9.3	9	7.6	7.1	6.1	6.1	7.7	9	9.1	9.8	9.6	9	8.4
SO₂ (µg/m³)	3.1	2.7	3.3	3.3	3.1	3.1	3	3.1	4.1	4.2	3.1	2.5	2.1	1.8	1.6	1.6	1.4	1.5	1.6	1.9	2.2	2.4	2.3	2.2
CO (µg/m³)	203	191	181	179	175	173	178	178	180	184	182	181	181	178	190	196	203	210	240	257	261	253	250	256

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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.

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5-day weather forecast Prague Oct 18, 2026

Forecast from 9 °C to 16 °C and precipitation

Cloud cover and precipitation probability

Wind speed and direction