Warm air of Mediterranean origin will spread in Ukraine on Thursday, May 12, atmospheric fronts from the north-west will predetermine unstable weather, Ukrhydrometeorological center reports.

In the afternoon in the western, northern and Vinnytsia regions short-term rains and thunderstorms are expected. The wind is predominantly southwestern, 7-12 m/s, during the day in the western, northern and Vinnitsa regions gusts of 15-20 m/s.

Temperature at night 5-10° heat, in the west up to 13°; during the day 23-28°, in the eastern and southeastern regions 19-24°.

In Kyiv on May 12 at night without significant precipitation, in the daytime intermittent rain, thunderstorm. Southwest wind, 7-12 m/s, daytime gusts 15-20 m/s. Temperature at night 8-10° warm, daytime 26-28°.

May 13 at night throughout Ukraine, except for the south, during the day in the east, south and in the Carpathian region in some places intermittent rains, thunderstorms. West wind, northwest, 7-12 m/s.

Temperature at night 10-15°; daytime 20-25°, in the south up to 28°.

In Kyiv on May 13 at night intermittent rain, thunderstorm, no precipitation in the daytime. West wind, northwest, 7-12 m/s. Temperature at night 13-15°, daytime 22-24°.