GRAND JUNCTION, Colo. – Strong thunderstorms are expected to keep parts of western Colorado and eastern Utah soaked through tonight, bringing heavy rain, hail and dangerous lightning to the region. Flash flooding remains a top concern, especially on burn scars from recent wildfires where runoff can occur quickly.
According to the National Weather Service in Grand Junction, widespread storms will push across the high country and valleys through Wednesday night. The heaviest rain bands are expected near Glenwood Springs, Montrose, Moab and Grand Junction, where roads could see ponding and small streams may rise quickly. Wind gusts and moderate hail are also possible with the strongest cells.
Cooler air and cloud cover will keep daytime highs about five degrees below seasonal averages, offering some relief from late-August heat. Still, the rain will make evening commutes hazardous along major routes including I-70, U.S. 550 and U.S. 191. Drivers are urged to avoid flooded roadways and be alert for rapidly changing conditions.
Conditions are expected to gradually improve Thursday into the weekend as the storm pattern shifts east. Additional advisories could be issued if storms redevelop.
