Cold front arrives tonight. Breezy and cooler ThursdayHOUSTON, Texas (KTRK) -- A cold front will bring a small rain chance tonight with cooler weather Thursday and Friday. Thursday may become a little windy at times. Gusts may reach 30 mph.Are we expecting any rain tonight?There might be a brief shower between about midnight and 6:00 a.m. and the best chance will be over the coastal counties. Rain chances are only 20-30% tonight.How strong is tonight's cold front?Not too strong. The cold front will move through Southeast Texas between midnight and 6:00 a.m. early Thursday. Temperatures may hover in the upper 50s and lower 60s much of the time Thursday afternoon.What's the outlook for weather during the Chevron Houston Marathon?It looks like a runner's delight! The weather looks to be rain-free with a cool start to the race. Temperatures the morning of the marathon are expected to be in the lower to middle 50s near the start of the run Sunday. Sunshine and a gentle breeze should warm temperatures to near 70 in the afternoon. Stay tuned for any changes in the days ahead.abc13.com/houston-we ather-forecast-today -texas-rain-storm-pr edictions-tempeBe prepared!