Indianapolis, Indiana – A surge of summer thunderstorms will slam central Indiana Monday, July 14, threatening heavy rain, localized flooding, and dangerous winds for Indianapolis and surrounding counties. Monday afternoon and evening could see storm cells packing lightning and downpours, with travel on major roads like I-70 and I-465 potentially disrupted during the commute.
According to the National Weather Service in Indianapolis, the main hazard Monday will be scattered storms developing after 2 p.m. across Marion, Hamilton, Boone, and Hendricks counties. Some storms may become severe, producing damaging wind gusts that can down trees and power lines. Residents should prepare for sudden changes in weather, monitor alerts, and avoid driving through flooded roadways. Spotters are encouraged to report any heavy rain or gusty winds today.
Showers may linger into Monday night, but drier and warmer air is set to return midweek. By Tuesday and Wednesday, storm chances drop and highs climb toward the upper 80s. Humidity will stick around, keeping nights warm and muggy across the Indianapolis metro and extending to communities along the I-65 corridor. Outdoor plans should account for isolated pop-up showers, especially in the evenings.
This summer weather alert means drivers should keep an emergency kit in the car and charge devices in case of power outages. With repeated heavy rain, low-lying areas and poor drainage spots may see temporary flooding.
Storm risks persist into the weekend, but heat builds late week. Stay tuned for updated advisories as conditions change.
Five-Day Indianapolis Forecast (July 14–18):
- Monday: [High: 86°F] Scattered thunderstorms after 2 p.m. Heavy rain, gusty winds possible.
- Tuesday: [High: 89°F] Chance of thunderstorms after 2 p.m. Partly sunny and humid.
- Wednesday: [High: 88°F] Showers, thunderstorms possible, especially late. Warm and muggy.
- Thursday: [High: 88°F] Showers and storms likely. Rain could be heavy at times.
- Friday: [High: 85°F] Scattered showers early, then partly sunny and breezy.
Warnings remain in effect. Follow local alerts and check weather.gov/ind for updates.
