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 (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100
Rain chance (%)	80	60	82	81	79	75	77	71	74	78	63	74	67	45	49	49	49	43	47	45	43	60	53	76

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)	5.11	4.81	5.39	5.89	6	7.5	8.11	7	8.31	8	6.39	7.5	6.89	5.89	6	5.5	5.19	5.11	4.5	4.81	4.31	4.69	4.5	4.69
Wind gust (m/s)	12.33	10.22	13.11	13.72	12.25	15.42	15.81	13.39	15.61	14.92	12.36	13.61	13.22	11.72	12	11.89	10.83	11	10.11	9.89	9.81	10.22	9.53	10.92
Wind direction (°)	SW 231°	SW 231°	SW 233°	SW 233°	SW 233°	WSW 239°	WSW 242°	WSW 238°	WSW 244°	WSW 245°	WSW 241°	WSW 244°	WSW 248°	WSW 248°	WSW 249°	WSW 253°	WSW 255°	W 260°	W 259°	W 263°	WSW 252°	WSW 251°	W 259°	WSW 253°

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 (%)	98	87	97	97	92	96	95	91	95	97	93	99	100	89	100	100	94	100	100	91	100	99	93	100

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)	770	769	769	768	767	767	767	766	767	767	766	767	768	766	768	768	767	769	769	768	770	770	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	0.7	0.9	1	0.8	0.5	0.2	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)	8.4	8.3	7.6	6.4	5.3	4.5	3.9	3.5	3.1	2.6	2.2	1.9	1.6	1.3	1	1	0.9	0.8	0.6	0.5	0.4	0.4	0.5	0.5
PM10 (µg/m³)	9.2	9	8.2	6.9	5.7	4.9	4.3	3.9	3.5	2.9	2.4	2	1.7	1.4	1.1	1	0.9	0.8	0.6	0.5	0.4	0.4	0.5	0.5
Ozone (O₃) (µg/m³)	74	73	72	71	71	71	72	72	71	69	67	65	62	60	58	57	55	53	50	48	46	44	43	42
NO₂ (µg/m³)	1.2	1.1	1	0.9	0.9	0.9	0.8	0.9	1.2	1.5	1.8	1.9	1.9	2	2.2	2.6	2.9	3.3	3.7	4	4	3.7	3.5	3.3
SO₂ (µg/m³)	1.6	1.9	2.3	2.8	3.1	3.2	3.2	3.1	3	2.9	2.8	2.6	2.4	2.2	2.1	2.1	2.2	2.4	2.6	2.7	2.5	2.2	1.8	1.5
CO (µg/m³)	109	108	109	111	113	114	115	116	117	118	119	121	123	124	124	124	124	125	125	127	130	135	137	136

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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 Bol'shaya Irba Oct 28, 2026

Forecast from 1 °C to 2 °C and precipitation

Cloud cover and precipitation probability