Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

Overview

The fast moving weather disturbance Monday night into early Tuesday morning produced significant snowfall across most of the Front Range foothills. Much lighter amounts fell in the I-25 Urban Corridor, with no snow over the northeastern Colorado plains. The latest snowfall map can be found below. NWS Boulder sends a big thanks to all the Weather Spotters, COOP observers, CoCoRaHS observers, and public for all your reports!

More local storm reports can be found here.