First Alert Forecast July 21, 2021 4:27 am First Alert Weather: The Hot Weather Continues High clouds will keep temperature warmer across most of the region. Expect temperature highs in the upper 80s and 90s for most areas. David Biggar has the forecast for Wednesday July 21, 2021. US & World Videos 3:18 First Alert Forecast: Breezy Sunday 3:31 First Alert Forecast: Mostly Cloudy Saturday 3:12 First Alert Forecast: Rain this weekend 3:46 First Alert Forecast: Weekend Sprinkle Chance 3:47 First Alert Forecast: Morning Clouds & Fog