weather September 22, 2024 7:34 am NBC 5 FORECAST: One more hot day; Cold front arrives tonight The first day of autumn is sunny and hot with highs in the low 90s. A cold front arrives tonight, bringing relief for the week ahead. NBC 5’s Adrienne Vonn has the forecast. Wake Up to Something Good 0:42 Weather Quiz: Most Atlantic Cat 5 hurricanes? 2:27 NBC 5 FORECAST: Chance for brief, heavy rain with lightning overnight 2:39 NBC 5 FORECAST: Cold front brings a big weather change 4:05 Weather Quiz: Air Temp vs Dew Point 2:28 NBC 5 FORECAST: Cold front brings a big weather change