Indianapolis, Indiana – Central Indiana’s stretch of early summer calm breaks Sunday as thunderstorms move in, bringing lightning risks and a chance for heavy rain.
According to the National Weather Service in Indianapolis, scattered storms will begin Sunday morning, with the greatest risk between 7 a.m. and 4 p.m. Sunday night brings another round of thunderstorms—especially north of Interstate 70—with up to half an inch of rain possible. While severe storms are unlikely, lightning poses a serious safety threat and could disrupt travel on I-70 and U.S. 31.
Residents should secure outdoor furniture, charge electronic devices, and avoid driving through water-covered roads. Spotters are encouraged to report any strong winds or hail, though organized spotter activation is not expected.
Here’s how the next five days are shaping up in Indianapolis:
- Sunday [High 79°F]: Thunderstorms in the morning, clearing in the afternoon. Slight chance of renewed storms after dark.
- Monday [High 77°F]: Another round of scattered storms, mainly before 8 a.m., then drying out under mostly sunny skies.
- Tuesday [High 76°F]: Sunny and dry with light winds—an ideal window for travel or outdoor plans.
- Wednesday [High 83°F]: Warm and sunny again, with southwest winds picking up slightly in the afternoon.
- Thursday [High 85°F]: A 30% chance of showers returns, with increasing cloud cover and overnight rain likely into Friday.
⚠️ Thunderstorm chances return late Thursday. Stay weather-aware and watch for updated advisories through early Friday.
