Essen (dpa / lnw) - Clouds, thunderstorms and lower temperatures: The early summer temperatures take a break in NRW at the weekend. The German Weather Service (DWD) in Essen announced that rain showers, thunderstorms and strong winds are to be expected on Saturday. The temperatures are between 15 and 18 degrees. The same goes on Sunday. According to the DWD, there will be a mix of showers, clouds and thunderstorms at 13 to 16 degrees. At night, the lows are four to nine degrees. In the mountains, temperatures could drop to two degrees at night. There were already showers and strong winds in NRW on Friday.