開始于: 2026-05-04, 23:52
到: 2026-05-05, 12:00

* WHAT...Heavy snow expected. Total snow accumulations between 4 and 8 inches with locally up to 12 inches near the foothills and across the Palmer Divide. * WHERE...Fort Collins, Boulder and the western suburbs of Denver, Denver, and Castle Rock. * WHEN...From 8 PM Tuesday to 3 PM MDT Wednesday. * IMPACTS...Heavy wet snow will accumulate on tree branches and powerlines, possibly causing them to break and lead to power outages. Despite lesser accumulations on roadways, slick and hazardous conditions are still possible for the Wednesday morning commute.

開始于: 2026-05-05, 01:11
到: 2026-05-05, 16:15

* WHAT...Sub-freezing temperatures as low as 22 possible. * WHERE...Portions of east central, north central, and northeast Colorado. * WHEN...From Wednesday evening through Thursday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

開始于: 2026-05-05, 12:00
到: 2026-05-05, 12:00

* WHAT...Heavy snow expected. Total snow accumulations between 6 and 18 inches, with the heaviest snowfall favored along and north of I-70. * WHERE...The Mountains of Summit County, the Mosquito Range, and the Indian Peaks, and The Southern Front Range Foothills. * WHEN...From noon Tuesday to 3 PM MDT Wednesday. * IMPACTS...Heavy snow will accumulate on tree branches and powerlines, possibly causing them to break and lead to power outages. Travel could be very difficult to impossible. The hazardous conditions will impact the Tuesday evening and Wednesday morning commutes.