A large chunk of the middle part of the country will see wet, potentially stormy weather as a system moves through the Plains.

Weekend will be mostly cloudy and cool in Boston before the temperature goes up towards the end of the weekend.

There’s a 30% chance of showers moving in after 11 p.m. Sunday night and a 40% chance of showers Monday morning before 11 a.m. Otherwise, Memorial Day will be partly sunny with a high around 71 degrees. We could see the warmest temperatures of the year so far later in the week. Wednesday is expected to reach 92 degrees.