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	5.89	4.69	4	3	4.5	4.61	4.81	5.89	6.11	6.19	7.11	6.61	6.5	6.5	6	5.69	4.69	4.11	3.19	2.69	2.61	2.5	2.11
Wind gust (m/s)	10.92	11.61	11.81	11.31	9.83	11.03	10.42	10.92	12.19	11.92	11.92	11.33	10.39	10.11	10	9.33	8.69	8.42	8.11	8.72	8	8.19	7.42	5.14
Wind direction (°)	NW 307°	NW 315°	NW 311°	NW 326°	NW 309°	NW 319°	NNW 339°	NNW 340°	NNW 347°	NNW 345°	N 354°	N 354°	N 354°	N 352°	N 355°	N 356°	N 359°	N 2°	N 9°	NNE 13°	NNE 16°	NNE 14°	NNE 16°	NNE 26°

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 (%)	94	89	83	87	90	86	90	89	87	83	70	51	42	36	32	30	29	34	38	42	46	48	49	52

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)	758	759	760	760	761	761	762	764	765	767	768	769	769	769	769	769	770	770	770	772	773	773	773	774

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	0.5	1.5	2.9	4.2	4.8	4.4	3.4	2	0.8	0.2	0	0	0	0	0

Air quality & pollen

Air quality is available for the first three days only.

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Petersburg on the map

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.

Learn more about our methodology →