Tropical Depression 18 to strengthenThe first day of autumn brought cooler temperatures, but the Atlantic is still hot and a new threat is on the horizon. CNN meteorologist Derek Van Dam has the details.
Metro Detroit Forecast: Comfortable today; hotter this weekendWe'll get another comfortable day with highs in the 70s today, but temps rise into the 80s beginning tomorrow.
Another warm to hot day before cooler temps arriveKSBW 8 Meteorologist Gina De Vecchio has local weather forecast.
KSBW 8 Meteorologist Gina De Vecchio has your local weather forecast.
![Tropical Depression 18 to strengthen [Video]](https://video.newsserve.net/300/v/20210923/2109230920-Tropical-Depression-18-to-strengthen.jpg)
![Metro Detroit Forecast: Comfortable today; hotter this weekend [Video]](https://video.newsserve.net/300/v/20210916/2109160933-Metro-Detroit-Forecast-Comfortable-today-hotter-this-weekend.jpg)
![Another warm to hot day before cooler temps arrive [Video]](https://video.newsserve.net/300/v/20210908/2109081619-Another-warm-to-hot-day-before-cooler-temps.jpg)
