On 23 June, the region will be affected by an atmospheric front moving in from the north. Cloudy weather with sunny intervals and brief showers is expected, with thunderstorms in places.
Light fog is possible at night and in the morning. The wind will be north-westerly at 7–12 m/s. Night-time air temperatures will range from 13–18°, rising to 24–29° during the day.
In the city of Lviv, 15–17° is forecast at night, with daytime temperatures climbing to 26–28°.