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.

HOUSTON - The National Weather Service has issued a flood watch for much of the Houston area as heavy storms are set to begin to move into the area overnight until 5 a.m. Sunday morning. A storm system is set to move in,