Denver, Colorado – Afternoon storms could bring brief downpours and lightning to the Front Range Sunday, while high country residents should prepare for a shift to winter-like weather early this week.
According to the National Weather Service in Boulder, scattered showers and thunderstorms are expected over the Front Range mountains and foothills this afternoon, with a few storms drifting east into the adjacent plains. While severe weather isn’t likely, localized rainfall and gusty winds could affect outdoor plans.
The bigger change comes Monday night into Tuesday, as a stronger system pushes across northern Colorado. Rain is expected to develop across the plains and foothills, while elevations above timberline—roughly 11,000 feet—will likely see accumulating snow. This includes areas near Trail Ridge Road, Berthoud Pass, and other high-mountain corridors.
Drivers heading into the mountains late Monday or early Tuesday should be prepared for slick conditions and limited visibility above 10,000 feet. Rain-soaked roads and brief thunderstorm activity could also impact the I-25 and I-70 corridors through Tuesday morning.
Conditions are expected to gradually dry out by midweek, but additional advisories could be issued if snow totals increase.
