Fort Wayne, Indiana – Thunderstorms and a sweltering heat index near 100°F are set to slam Fort Wayne on Friday, July 25, triggering a summer weather alert across northeastern Indiana.
According to the National Weather Service, showers and storms will begin as early as 11 a.m. Friday, increasing into the afternoon. Stronger thunderstorms could arrive after 2 p.m., bringing heavy rainfall, gusty winds, and localized flooding. Heat index values may push into the upper 90s before storms provide temporary relief. Non-essential outdoor activity should be limited, and drivers are urged to use caution on U.S. Route 30 and other flood-prone roads.
By Friday night, additional thunderstorms are likely before midnight, with overnight lows near 73°F. Saturday brings a similar setup — heat building through the morning, followed by scattered storms after 2 p.m. The chance of precipitation remains above 60% through Saturday night, continuing the risk of urban flooding and power outages.
Sunday will offer a break in intensity, with partly sunny skies and a high near 89°F, though a 20-30% chance of afternoon storms remains. By Monday, temperatures climb again, peaking near 94°F, with evening storms possible. Residents should stay weather-aware heading into the new workweek.
More showers are possible through Tuesday and Wednesday, though storm chances ease midweek with highs in the upper 80s.
📆 Five-Day Forecast for Fort Wayne:
- Friday, July 25: High 87°F – Showers and storms likely after 11 a.m.
- Saturday: High 90°F – Storms return after 2 p.m., heavy at times
- Sunday: High 89°F – Partly sunny with scattered afternoon showers
- Monday: High 94°F – Hot and humid; evening thunderstorms possible
- Tuesday: High 93°F – Isolated storms; turning partly cloudy late
