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FLUS45 KGJT 270951
HWOGJT

Hazardous Weather Outlook
National Weather Service Grand Junction CO
351 AM MDT Sat Sep 27 2025

COZ001>014-017>023-UTZ022>025-027>029-281000-
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-
351 AM MDT Sat Sep 27 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.

Thunderstorm development will be possible today and tonight across
all but far northern portions of western Colorado. Moderate to heavy
rainfall rates...small hail...lightning and gusty wind will all be
threats.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Thunderstorm development will be more widespread on Sunday. The
threat of heavy rainfall and excess runoff will be possible with some
of these storms. High mountain snow accumulation is also possible
with little to no impact to travel.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$