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)	1.39	1.5	1.5	1.61	1.61	1.61	1.69	1.69	1.5	2	2.5	3	2.81	3.19	2.89	2.61	2.11	1.81	1.81	1	0.89	1.89	4	2.81
Wind gust (m/s)	1.42	1.92	2.11	2.03	1.64	4.61	5.69	3.14	4.39	5.42	5.11	5.92	6.83	6.25	6.72	6.61	6.03	4.19	4.64	1	0.92	5.92	9.42	9.33
Wind direction (°)	S 174°	SSE 161°	SSE 162°	SSE 156°	SE 145°	SE 146°	SSE 147°	SE 141°	SSE 154°	SSE 161°	SSE 167°	S 175°	S 178°	S 183°	S 180°	S 191°	SW 220°	S 178°	WSW 241°	WSW 251°	WSW 243°	W 272°	WNW 302°	WNW 292°

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 (%)	90	90	89	90	94	96	96	94	89	85	79	72	74	71	77	82	94	99	97	98	97	97	93	94

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)	759	758	758	758	758	758	758	757	757	757	756	756	756	756	755	755	756	755	756	756	756	757	757	758

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	0.7	1	0.8	1.2	0.7	0.3	0.2	0.1	0.2	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)	1.8	1.9	1.8	1.6	1.5	1.4	1.5	1.7	1.8	2.1	2.3	2.3	2.7	3	3.2	3.5	3.6	3.6	3.6	3.4	3.3	3	2.5	2.2
PM10 (µg/m³)	2.2	2.1	2.1	1.9	1.8	1.8	1.9	2.1	2.4	2.5	2.4	2.9	4.1	4.3	4.5	4.5	4.8	5	5.1	5.1	5	4.5	4.2	4.1
Ozone (O₃) (µg/m³)	45	44	45	45	40	44	45	44	42	43	45	48	49	49	54	56	57	60	59	56	59	59	57	55
NO₂ (µg/m³)	1.1	1	0.9	0.8	0.8	0.8	0.8	0.9	1	1.1	0.9	0.9	1	0.8	0.6	0.5	0.5	0.5	0.7	0.8	0.9	0.9	0.9	0.9
SO₂ (µg/m³)	0.1	0.1	0	0	0.1	0	0.1	0.1	0.1	0.1	0.1	0	0	0	0	0	0	0	0.1	0.1	0.1	0.1	0.1	0.1
CO (µg/m³)	150	149	148	149	150	150	151	149	148	148	156	156	160	167	191	204	220	231	236	230	212	202	198	199

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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 Iisalmi Sep 13, 2026

Forecast from 7 °C to 13 °C and precipitation

Cloud cover and precipitation probability

Wind speed and direction