The National Weather Service in Fort Worth has issued a* Flash Flood Watch for portions of north central Texas,   northeast Texas, and south central Texas, including the   following areas, in north central Texas, Bell, Bosque,   Coryell, Dallas, Ellis, Falls, Freestone, Hamilton, Hill,   Johnson, Kaufman, Lampasas, Limestone, McLennan, Navarro,   Rockwall, Somervell, and Tarrant. In northeast Texas,   Anderson, Henderson, Leon, Rains, and Van Zandt. In south   central Texas, Milam and Robertson. * From 10 AM CDT this morning through 7 PM CDT this evening.* Amounts...Widespread rainfall amounts of 2-3 inches appear  likely across the watch area over the span of a few hours.  Localized amounts in excess of 4 inches will also be possible  across locales that receive multiple rounds of thunderstorms  today. * Overview...Very heavy rainfall rates associated with an incoming  area of low pressure will bring a threat for flash flooding  today. This activity is expected to rapidly clear the region  later this afternoon and evening. Additional thunderstorms  appear possible overnight, but the widespread flash flood   threat looks to end by this evening. PRECAUTIONARY/PREPAREDNESS ACTIONS...A Flash Flood Watch means that conditions are favorable for heavyrain which may lead to flash flooding. You should monitor thelatest forecasts from the National Weather Service and beprepared to take action should Flash Flood Warnings be issued foryour area.