After three days of blue skies, the rain might be back Tuesday.

The National Weather Service puts the chance of rain at 40 percent during the day and 30 percent in the evening, and there’s a slight chance of thunderstorms. There’s also a chance of thundershowers each night Wednesday, Thursday and Friday. Overall, significant rainfall isn’t expected. Highs all week will be in the mid-70s to 80, and lows will be in the 50s.

National Weather Service, Pleasant Hill: www.weather.gov/kcv