THUNDERSTORMS POSSIBLE OVERNIGHT. FLASH FLOODING AND SEVERE WEATHER THREAT

Here's the new updated Slight Risk for tonight and through the early morning hours.  Heavy to severe thunderstorms in the western high plains slowly moving east toward Oklahoma.  There's a chance the t'storms weaken after sunset as they move into the main body of Oklahoma but there's also a chance they form into one or more clusters and continue strong to severe all night.  Main threats large hail and damaging winds early on but then transitioning into a flash flood threat as we go through the wee hours Thursday morning.