See what the National Weather Service is saying so far:
.LONG TERM (Wednesday through Monday)... Issued at 329 AM EDT Tue Apr 1 2025 The threat for severe weather will return on Wednesday as a low pressure system tracks across the Great Lakes region. Confidence on how exactly this system will play out is still lacking as models are showing multiple solutions for storms. The first thing to watch for is how the early to mid morning storms play out as there is some potential for those storms limiting the afternoon destabilization and reintensification in the afternoon to evening storms. The next uncertainty comes ahead and along the cold front in which the line of storms may move through as one wider line of storms or as a couple of subsequent lines. Regardless of the above, there will be ample warmth and moisture to work with as well as lift, instability, and shear making all severe hazards possible for central Indiana. The best guess at timing is still from late afternoon to early overnight with a brief hail threat during the Wednesday morning hours. Outside of the storms, gusty winds will also be a concern throughout the day Wednesday as gusts could potentially reach up to 40-45 mph at times. Higher confidence comes with the flooding concerns from Wednesday into the weekend as a boundary sets up in the Ohio Valley region, keeping a persistent band of training storms in the area. The boundary will meander some, but is expected to largely center over the Ohio River, just south of the forecast area. While the main excessive rainfall concern is for our far southern counties and areas further to the south, enough moisture and rainfall is possible through the week to extend the flood watch just north of I-70 corridor. There is still uncertainty in exact rainfall amounts but to give an idea, parts of south central Indiana could see anywhere from 5 to 10 inches of rain while along I-70 could see amounts of 4 to over 6 inches. Models indicate that the boundary should finally push off to the east by Monday allowing for at least a brief break in precipitation and a likely return to nearer to normal temperatures.
