Fog continues to thicken up in spots around NWI as warmer, more humid air pushes in from the south. This is all out ahead of our next storm system that will bring severe weather to the southern Plains this evening. We’ll experience a wave of soaking rain off of these storms later tonight with clouds and fog around as well. Temps will rise tonight and will end up in the mid 50s by morning! In terms of rain, here’s what we’re expecting in terms of coverage and timing: