5-day weather forecast Iisalmi 04-08-2026

Weather forecast Iisalmi Tuesday, August 4 04.08.2026: partly cloudy, temperature from 8 °C to 20 °C.

Precipitation probability 22%. Wind up to 4.69 m/s (gusts 5.89 m/s). Air humidity 36–97%, atmospheric pressure 760–762 mm Hg, UV index up to 3.8.

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ModerateAug 1, 01:00 PM — Aug 1, 10:00 PMTranslate with Google

Yellow severe thunderstorm warning: Pohjois-Savo and North Karelia, Sat 13.00 - 22.00

Severe thunderstorm warning

Severe thunderstorm warning: In the afternoon and in the evening severe thunderstorms can produce strong wind gusts, over 15 m/s.

ModerateAug 1, 01:00 PM — Aug 1, 10:00 PMTranslate with Google

Yellow severe thunderstorm warning: Pohjois-Savo and North Karelia, Sat 13.00 - 22.00

Severe thunderstorm warning

Severe thunderstorm warning: In the afternoon and in the evening severe thunderstorms can produce strong wind gusts, over 15 m/s.

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Sunrise 04:33
Sunset 22:01

Last Quarter55% illuminated
Moonrise 21:48 · Moonset 12:59

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Tue, Aug 4, 2026

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Forecast from 8 °C to 20 °C and precipitation

Temperature & Precipitation
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
Temperature (°C)	9	9	8	8	8	8	8	10	11	13	15	16	17	18	19	19	20	19	19	19	17	13	12	11
Precipitation (mm/hr)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

Cloud cover and precipitation probability

Cloud cover & Rain chance
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
Cloud cover (%)	13	18	23	13	17	3	7	12	6	9	5	4	15	9	38	28	30	46	48	38	22	35	50	68
Rain chance (%)	20	21	22	21	22	20	20	15	12	8	4	2	2	1	3	2	2	4	4	4	4	8	11	14

Wind speed and direction

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)	2.11	2.19	2.5	2.81	2.69	2.81	3.11	3.31	3.5	4	4.19	4.39	4.5	4.5	4.5	4.61	4.69	4.61	3.89	3.5	2.81	1.31	0.61	0.39
Wind gust (m/s)	4.42	4.61	5.25	5.81	5.67	5.89	5.67	4.92	4.58	4.83	4.83	5.06	5.17	5.17	5.17	5.28	5.42	5.5	4.89	4.89	4.61	2.72	1.25	0.83
Wind direction (°)	WSW 248°	WSW 241°	WSW 238°	WSW 246°	WSW 246°	WSW 252°	WSW 253°	WSW 256°	W 259°	W 265°	W 267°	W 269°	W 269°	W 270°	W 271°	W 273°	W 272°	W 272°	W 273°	W 278°	WNW 285°	WNW 282°	W 265°	SW 235°

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 (%)	95	95	96	97	97	96	94	91	86	74	59	50	46	42	39	36	37	39	43	48	55	67	72	74

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)	760	760	760	760	761	761	761	761	761	761	762	761	761	761	761	761	761	761	761	761	761	761	761	761

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	0.2	0.4	0.8	1.4	2	2.7	3.5	3.8	3.7	3.2	1.7	0.8	0.8	0.4	0.2	0	0	0

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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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