Extreme southern Indiana — along the banks of the Ohio River — has a slight risk of severe weather between 9 a.m. EDT today and 8 a.m. EDT tomorrow, according to the updated “Day 1 Convective Outlook” that the National Weather Service Storm Prediction Center issued at 8:28 a.m. EDT.  Thunderstorms are forecast for the remainder of Indiana but forecasters expect none of those to be severe.

In the parts of Indiana that fall in the slight risk area, damaging thunderstorm winds of 58 mph or stronger and large hail of one inch or more in diameter are the primary threats.