Fort Wayne, IN – Residents should prepare for multiple rounds of thunderstorms beginning Wednesday, bringing the potential for severe conditions and heavy rainfall across northern Indiana. The unsettled weather pattern will impact the region for two days before a significant and potentially dangerous heat wave arrives for the weekend.
According to the National Weather Service Northern Indiana, numerous showers and thunderstorms are possible Wednesday and will continue through early Thursday. Some of the storms that develop could become severe. Heavy rainfall is also likely, which could create ponding on roadways and localized flooding in poor drainage areas. Drivers should use caution, especially during their Wednesday and Thursday commutes.
The mid-week storms will disrupt outdoor activities, including any plans for the Juneteenth holiday on Thursday. A chance for showers and thunderstorms will linger into the morning before conditions begin to shift. Residents should secure loose outdoor objects and ensure they have a way to receive weather alerts as the systems move through.
By the weekend, the primary concern will change from rain to extreme heat. Hot temperatures are expected to build starting Saturday and continue through Monday. Afternoon heat index values are projected to climb between 100 and 105 degrees. This level of heat can be dangerous, especially for vulnerable populations. Officials advise staying in air-conditioned spaces, drinking plenty of water, and limiting strenuous outdoor activity.
The active weather pattern this week requires attention first to storms and then to the building heat. Conditions are expected to remain hot and humid into the start of next week.
Five-Day Weather Outlook for Fort Wayne:
- Wednesday: 84°F (Showers and thunderstorms likely, some could be severe)
- Thursday (Juneteenth): 78°F (Chance of showers and thunderstorms, mainly before 11 a.m.)
- Friday: 85°F (Mostly sunny)
- Saturday: 90°F (Mostly sunny and hot)
- Sunday: 92°F (Sunny and hot)