Indianapolis is starting Friday clear and already warm, with temperatures in the upper 70s. The city is headed for a sunny high near 96, while humidity could make it feel as hot as 105. A Heat Advisory remains in effect through 8 p.m. Friday, making this another day to schedule strenuous outdoor work for early or late in the day.
Heat Holds Through Friday Evening
The National Weather Service in Indianapolis expects west-southwest winds of 2 to 7 mph under mostly sunny skies. Temperatures will remain in the mid-90s through late afternoon, with little immediate relief after sunset.
Friday night will stay warm, with a low around 75 and heat-index values potentially reaching 104. Isolated showers may develop between 2 a.m. and 5 a.m., followed by a few showers or thunderstorms; the chance of rain is about 20%.
Storm Chances Rise Saturday
Saturday brings a slightly lower high near 92 but a better chance of scattered showers and thunderstorms, especially from the morning through the afternoon. The heat index could still reach 102, and any storms that form may bring brief gusty winds or hail, although coverage and timing remain uncertain.
The latest forecast is a modest shift from Hoodline’s Thursday update, with the weekend storm window now more clearly defined. Saturday night should turn partly cloudy after a few evening storms, with temperatures dropping to around 68.
Cooler Sunday, Heat Returns Next Week
Sunday looks like the best break from the heat, with mostly sunny skies and a high near 84. Labor Day should stay sunny and reach about 85, while overnight lows fall into the low to mid-60s.
The cooler stretch will not last long. Tuesday is forecast to reach 90, Wednesday could climb to 94, and Thursday should top out near 89 with additional chances for showers and thunderstorms.
Heat Advisory Safety Reminders
Residents should drink plenty of fluids, take breaks in air conditioning or shade, wear lightweight clothing and avoid prolonged afternoon exertion. Checking on older neighbors, young children and anyone without reliable cooling is especially important during the advisory.
