Good Thursday, everybody. Our start to the month of May has been nothing short of spectacular with summertime air and plenty of sunshine. Unfortunately, this is NOT an indication of things to come as we have a whole lot of ugly working in for Derby weekend into early next week.

Temps today will top out in the upper 70s to low 80s. An isolated shower or thunderstorm will be a possibility… especially in the afternoon and evening.

The forecast for Kentucky Oaks Day at Churchill Downs still looks mainly dry… but it may be a close call. Scattered showers and thunderstorms will be possible with temps in the 70s. The farther east you go… the better the weather we will see through Saturday.

The nasty upper level low will slowly swing across the region over the weekend and that means rain will increase for Derby day…

GFS

Those showers will become widespread from west to east and hang around into Sunday as chilly air blows in. Temps for Derby day look to drop fairly quickly and it could be on the chilly side for the call to the post. Upper 40s to low 50s by then? That colder than normal air then engulfs the rest of the state into Sunday and Monday.

The models try to keep a damp pattern around for much of next week. Check out the 7 day rainfall forecast from the GFS…GFS 2

Yep… that’s ugly. Make it a great Thursday and take care.