One product issued by NWS for: 2 Miles WSW Aspen CO
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Grand Junction CO 231 AM MDT Mon Apr 20 2026 COZ001>014-017>023-UTZ022>025-027>029-210845- Lower Yampa River Basin-Central Yampa River Basin- Roan and Tavaputs Plateaus-Elkhead and Park Mountains- Upper Yampa River Basin-Grand Valley-Debeque to Silt Corridor- Central Colorado River Basin-Grand and Battlement Mesas- Gore and Elk Mountains/Central Mountain Valleys- Central Gunnison and Uncompahgre River Basin- West Elk and Sawatch Mountains-Flat Tops-Upper Gunnison River Valley- Uncompahgre Plateau and Dallas Divide-Northwest San Juan Mountains- Southwest San Juan Mountains-Paradox Valley/Lower Dolores River- Four Corners/Upper Dolores River-Animas River Basin- San Juan River Basin-Southeast Utah-Eastern Uinta Mountains- Eastern Uinta Basin-Tavaputs Plateau-Arches/Grand Flat- La Sal and Abajo Mountains-Canyonlands/Natural Bridges- 231 AM MDT Mon Apr 20 2026 This Hazardous Weather Outlook is for northwest Colorado, southwest Colorado, west central Colorado, east central Utah, northeast Utah and southeast Utah. .DAY ONE...Today and tonight. Freeze warnings remain in place this morning through 0900 MDT for the Central Colorado River Basin and the Central Yampa River Basin. A chance for isolated thunderstorms and rain showers persists Monday afternoon on the San Juans. Lightning and gusty outflows will be the primary hazards of concern. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Showers and thunderstorms spread north up the Divide Tuesday. Low pressure crossing the Great Basin will bring additional showers and thunderstorms to the Uintas and northern mountains of Colorado on Wednesday. Strong winds will also impact the region on Wednesday, including critical fire weather conditions, ahead of another frontal boundary that will send temperatures back down near normal through the remainder of the week. Additional showers and thunderstorms continue late this week and into next weekend as models advertise an active weather pattern. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$