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)	1.19	1.69	1.19	1.39	1.69	1.5	1.61	1.89	2.11	2	1.69	2.11	2.31	1.5	2.31	2	1.19	1.81	2.31	2	2.81	2.89	2.11	2.81
Wind gust (m/s)	1.22	3.11	1.22	1.42	2.83	1.5	1.61	3.25	2.31	2.61	4	2.72	2.92	4.28	3.72	3.64	3.67	2.61	3.22	4	4.69	5.11	4.25	4
Wind direction (°)	SSE 148°	ESE 106°	SSE 156°	SSE 152°	ESE 112°	SSE 160°	SSE 167°	SE 128°	S 169°	S 171°	SE 129°	S 177°	S 176°	SE 143°	S 186°	S 185°	S 172°	SW 236°	WSW 248°	SSW 211°	SW 235°	SW 232°	SSW 200°	SW 225°

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 (%)	75	87	76	76	89	78	79	91	79	76	87	70	69	79	74	78	84	84	84	88	82	82	91	84

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)	768	768	768	767	768	767	767	767	767	767	768	767	767	767	767	767	767	767	767	767	767	767	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	0.1	0.3	0.5	0.7	0.7	0.5	0.3	0.1	0	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)	15.6	16	16.2	16.6	16.9	17.2	17.4	17.7	18	18.5	18.8	19.9	19.5	19.2	19.1	19.6	21.2	22.7	24.6	26.5	28.5	30.5	32.9	38.5
PM10 (µg/m³)	17.7	18.1	18	18	18.3	18.6	18.9	19.2	19.7	20.9	22.2	21.9	21.5	21.2	21.3	22	24.1	26.1	28.5	30.9	33.3	35.4	37.1	41.5
Ozone (O₃) (µg/m³)	26	25	24	24	23	22	21	20	20	22	25	28	34	37	36	33	30	23	14	3	1	0	0	0
NO₂ (µg/m³)	24.7	24.3	23.1	22.7	22.5	22.4	22	21.8	22.3	21.4	17.2	15	13.6	13.4	14	15.9	19.4	28.2	36.8	42.5	44.9	48.3	48.8	42.4
SO₂ (µg/m³)	1.3	1.2	1.1	0.9	0.8	0.6	0.6	0.5	0.5	0.7	0.9	1.5	1.9	2	2.4	2.9	3.1	3.1	3.4	3.4	2.8	2.3	1.8	2.5
CO (µg/m³)	250	249	238	234	231	231	231	231	237	232	231	240	245	248	259	273	291	323	364	408	440	455	462	448

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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 Alkmaar Nov 7, 2026

Weather Alerts

Forecast from 3 °C to 10 °C and precipitation

Cloud cover and precipitation probability

Wind speed and direction