Active AlertsNew Castle, CO

What: Sub-freezing temperatures as low as 29 expected.
Where: In Colorado, Lower Yampa River Basin, Central Yampa River Basin, Debeque to Silt Corridor, Central Gunnison and Uncompahgre River Basin and Paradox Valley/Lower Dolores River Counties. In Utah, Eastern Uinta Basin County.
When: Until 9 AM MDT Wednesday.
Impacts: Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

A Freeze Warning means sub-freezing temperatures are imminent or highly likely. These conditions will kill crops and other sensitive vegetation.