Houston weather: Steamy Friday, but mainly dry

We're in for another steamy but mostly dry day with only isolated rain on Friday. But be on the lookout for downpours and storms to increase over the weekend, especially southwest where a few stronger storms could prompt flooding concerns once again. A Flood Watch is in effect for Colorado, Wharton, Matagorda and Jackson counties from 1 AM Saturday through 7 PM Sunday so be sure to include an umbrella in your Mother's Day plans.