Cool weather for one more day, then heat and humidity build

Today will be our last day feeling seasonably cool with highs in the upper 70s. Expect mostly sunny skies and calm conditions heading into the overnight hours. Lows bottom out in the low to mid 50s with minimal cloud cover overhead late tonight. As the heat dome begins to move across Michiana's upper levels, Friday will feel warm and slightly more humid while still maintaining abundant sunshine. Saturday's dewpoints jump into the mid to upper 60s, making the outdoors feel soupy. Expect highs in the 90s Sunday and Monday with steamy dewpoints and slight rain chances on both days.

Today: Mostly sunny. High 78.

Tonight: Partly cloudy. Low 53.

Friday: Mostly sunny. High 84.

Saturday: Partly cloudy. High 87.