Houston and the rest of Southeast Texas are about to receive their biggest dose of rain in more than a month this weekend, according to the National Weather Service. Here are five big questions and what to keep in mind before the storms roll in and the puddles start to grow.

More than 100,000 homes and businesses in the Houston area lost electricity early Saturday morning as the region was struck by strong overnight thunderstorms. Another wave of rainfall was in the forecast for later Saturday, starting in the afternoon, along with wind gusts of up to 20 mph, according to the National Weather Service.