Indiana – Warm air and building clouds are setting the stage for a sharp weather turn, with quiet roads this morning expected to give way to wet pavement and storm delays by Thursday evening.
According to the National Weather Service in Indianapolis, scattered showers begin increasing late today, followed by a stronger round of thunderstorms Thursday afternoon into late evening. Some storms may turn severe, producing large hail, wind gusts near 30 mph or higher, and intense lightning. An isolated tornado cannot be ruled out.
Indianapolis will climb to near 71°F today with light winds, but conditions shift quickly. Showers become more widespread late, with rain chances up to 70% and brief downpours reducing visibility on I-65, I-70, and I-465. By Thursday, temperatures surge to 83°F before storms develop after midday and intensify into the evening commute.
Travel impacts will likely peak Thursday evening. Wet roads, sudden gusts, and lightning could slow traffic and cause minor delays. Plan extra time and avoid unnecessary trips during heavier storms. Keep devices charged and secure outdoor items ahead of stronger cells.
Conditions calm quickly by Friday, but much cooler air follows. Highs drop into the upper 40s, and brisk winds will make it feel colder into Saturday morning. No icing is expected, but early commuters should watch for slick spots if rain lingers.
Looking ahead, calmer and brighter spring weather returns through the weekend, with a steady warming trend into early next week. Additional updates may be issued as Thursday’s storm threat becomes clearer.
Five Day Forecast for Indianapolis, Indiana
Thursday: Showers and storms, high 83°F
Friday: Isolated showers, cooler, high 47°F
Saturday: Sunny, high 54°F
Sunday: Mostly sunny, high 61°F
Monday: Slight chance of rain, high 74°F
