The National Weather Service says enjoy the great weather this weekend but get ready for a change.

The most recent weather advisory says cool , unsettled weather is returning next week. An approaching storm system will enter the region early next week leading to a period of unsettled weather that may include some precipitation. The system will move into the Imperial Valley late Sunday and stick around until Tuesday evening. Temperatures will drop into the low 60's daytime with nighttime lows in the low 40's.