The cyclone is not uniform. On Thursday, St. Petersburg will experience its various manifestations: first, a warm sector, then a cold one. However, the temperature will not drop much.
SharePo forecast Federal State Budgetary Institution “North-Western Department for Hydrometeorology and Environmental Monitoring”, on September 15, moderate rain is expected in the followingnoon, and in some places a thunderstorm in the evening. Wind southeast, south, moderate. The air temperature, which dropped to 8-10 degrees at night, will be 12-14 degrees during the day.
“Today, the meteorological conditions in the northern capital will form a North Atlantic cyclone, and during the day the region will feel the influence of its warm sector, and in the evening it will be in the path of a cold atmospheric front. In this situation, mostly cloudy weather is expected, with occasional showers. Atmospheric pressure will fall and will be 744 mm Hg. Art., which is significantly below the norm. explains leading specialist of the Phobos Center Mikhail Leus.
This is typical weather for mid-September in St. Petersburg, Yandex notes. Most often, according to the history of weather observations for 57 years, this day is overcast, from 6 to 16 degrees during the day. The coldest September 15 was in 1993, when the thermometer dropped to plus 2 degrees during the day. And the warmest – in 1976, plus 22.
The weather will remain similar for the next couple of days.
