Heavy rain is expected across Southern Norway tomorrow, with forecasts predicting between 20 to 50 millimeters of rainfall in various areas.

Meteorologists warn that thunderstorms may accompany the rain, particularly in Telemark, Buskerud, and around the Oslofjord.

Meanwhile, Northern Norway will enjoy sunny weather, with temperatures reaching up to 30 degrees Celsius in Kirkenes.

However, the weather will shift on Sunday, bringing rain to the north while Southern Norway sees clearer skies.

Meteorologists advise caution due to the potential for lightning and recommend avoiding outdoor activities in the mountains during the stormy weather.