Fort Wayne, Indiana – Patchy fog is expected to develop overnight, potentially making for a slow morning commute in northern Indiana. The fog could become locally dense in areas, reducing visibility and creating difficult driving conditions for a few hours before dissipating. This pattern will give way to rising temperatures and humidity levels as the week progresses, with heat indices climbing into the 90s by Friday.
According to the National Weather Service Northern Indiana, the hazardous weather outlook for the region, which includes portions of northwest Ohio and southwest Michigan, highlights the overnight fog as the most immediate concern. Drivers in Allen, Huntington, and Wells counties should be aware of reduced visibility on major roadways like I-69 and US-30 early Thursday morning.
The heat index will become the main story starting Friday and lasting through Monday. Afternoon heat indices are anticipated to be around 90 degrees or higher, which could pose a risk to vulnerable populations and those working outdoors. The combination of heat and humidity also brings an increasing chance of showers and thunderstorms to the area, particularly in the afternoons and evenings. These scattered storms could bring localized heavy rain and frequent lightning. Residents are advised to stay hydrated, avoid prolonged sun exposure, and have a plan for power outages in case of severe weather.
Showers and thunderstorms are a 30 to 50 percent possibility throughout the weekend, with the highest chance on Sunday and Monday. Drivers should stay alert for sudden downpours and slick roads. The potential for strong storms will remain in place through at least Tuesday.
