Despite warm air in Chicago this week, rain and thunderstorms are possible for Mother's Day on Sunday.
Temperatures will sink into the low 70s this weekend. Overnight temperatures Saturday night will hover around the 55 F mark.
For the first day of the weekend, the sun will return for parts of the afternoon Saturday, but thunderstorms will come back to Chicago for Saturday evening.
Showers and thunderstorms will last through Saturday night, and showers will continue throughout the day on Mother's Day. While the afternoon will be storm-free for the holiday Sunday, storms will roll back into the city Sunday night, possibly impacting holiday activities.
The city will have another chance for a thunderstorm on Monday.
Rain will return across much of the eastern U.S. to begin the last month of 2015.
Snow will linger across parts of the northern Plains to the Upper Midwest as December begins.
After the brief shot of chilly air this past weekend, the month of December will start out mild across the Northeast.
December will begin with a roar across the Northwest as rounds of rain, mountain snow and even ice are in store this week.
The reprieve from heavy rain across southern India will not last with the threat for flooding downpours set to return for the final day of November.
Tens of thousands will gather in rainy and mild conditions at 30 Rockefeller Plaza in New York City on Wednesday, Dec. 2, 2015, for the 83rd annual Christmas tree lighting.