December 13, 2021 6:34 pm Rain Is on the Way. Here's What Time It Will Arrive Tuesday One to 3 inches of rain is expected inland, and the heaviest will arrive 6 a.m. to 12 p.m. Melissa Magee has your First Alert Forecast Dec. 13, 2021. US & World Videos 3:37 First Alert Forecast: Cool Wednesday 3:38 First Alert Forecast: More May Gray 3:04 First Alert Forecast: Temperatures in the 70s 2:11 First Alert Forecast: May Gray into sunny skies 2:39 First Alert Forecast: Sunny Saturday