Indianapolis is waking Thursday, March 26, to light rain and temperatures around 60°F, with muggy air and south-southwest breezes. Showers should taper by mid-morning, then a fast warm-up will push highs into the mid-80s this afternoon before a much more dangerous round of storms arrives tonight.
Afternoon Heat Then Tonight’s Storms
After morning showers fade, highs will surge to around 85°F on Thursday, March 26, with south-southwest winds gusting into the low-to-mid 30s, making it a near-record warm day for late March. That same warm, breezy setup will fuel thunderstorms Thursday evening into the overnight hours (March 26–27). Some storms could become severe, producing damaging winds, large hail and the potential for tornadoes, while training cells may drop 1 to 2 inches of rain in spots. These timing and impact details come from NWS Indianapolis.
Timing And Impacts
Peak storm timing is lining up with the evening commute, with the most intense activity expected roughly between 7 p.m. and 11 p.m., then lingering showers overnight into early Friday morning. Heavy downpours, frequent lightning and wind-driven debris could make driving hazardous and lead to localized flooding on streets and underpasses. If watches or warnings are issued, take them seriously and move indoors away from windows until the threat passes.
Context And What Comes Next
This flip from near-record warmth to a sharp frontal passage follows earlier warmer spells in March; readers may recall a similar warm stretch earlier in the month. For background on that warm spell, see how Indy basked in near-record heat. Friday will be much cooler, with highs near 50 and lingering showers, then a quieter, sunnier weekend is expected.
How To Prepare
Secure loose outdoor items, charge phones and keep weather alerts enabled on your device tonight. Avoid driving through flooded roads, give crews room to work if outages occur, and plan for delays on major routes if you must travel during the evening storm period.
