INDIANAPOLIS — Saturday will be perfect for hitting the pool or lake, with a strengthening southwest thermal breeze in the afternoon and early evening.
Yes, we did slightly tweak the Sunday forecast, but no, it doesn't mean you need to cancel any plans.
Most of the area will be rain-free for most of the day. However, an approaching upper disturbance arrives a little earlier than modeled a few days ago. This puts in play a chance of late-day showers and/or thunderstorms. If they develop, it would most likely be after 3 p.m. and before sunset, just after 9 p.m. It's only a 40% chance, with the exception of areas south of I-70 that may become more unstable and closer to the upper low for aided lift.
Get ready for a miserably muggy stretch of days next week, as dewpoints approach 70° - which is the "air you can wear."
The tropical air mass also teams up with an upper level system that becomes nearly stationary for much of next week. These two features, along with daytime heating, delivery a daily chance of downpours and thunderstorms.
