"Yellow" - the weather is potentially dangerous, "- follows from the data of the forecast map on the institution's website.
It is specified that the warning is valid from 21:00 on October 17 to 21:00 on October 18.
Forecasters have warned that in some places heavy rainfall, including wet snow, is possible.
Earlier, the deputy head of the situation center of Roshydromet, Anatoly Tsygankov, told RT about the weather expected in the next few days in the metropolitan region.
FBA "Economics Today" with reference to the city administration broadcast about the heating season in St. Petersburg.