594
FLUS45 KGJT 220906
HWOGJT

Hazardous Weather Outlook
National Weather Service Grand Junction CO
306 AM MDT Fri Aug 22 2025

COZ001>014-017>023-UTZ022>025-027>029-230915-
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-
306 AM MDT Fri Aug 22 2025

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.

Scattered to widespread storms are possible this afternoon, beginning
over the terrain and spreading over adjacent valleys. Storms will be
capable of producing gusty outflow winds up to 40 mph and frequent
lightning. Light to moderate rainfall will be possible in some storms
over the San Juans. Near record high temperatures expected.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Scattered storms are expected Saturday, mainly south of I-70, with
the main threats being gusty winds, lightning, and brief heavy rain.
Near record temperatures linger to this point. From Sunday onward,
chances of widespread heavy rain, along with potential flash flooding
or debris flows, will be on the increase. Temperatures will cool
substantially for early next week.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$