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Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service GRAND JUNCTION CO
340 AM MDT Sun Jul 23 2017

COZ001>014-017>023-UTZ022>025-027>029-240945-
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-
340 AM MDT Sun Jul 23 2017

This hazardous weather outlook is for eastern Utah and western
Colorado.

.DAY ONE...Today and Tonight

A slightly drier airmass will persist to the north of Interstate
70 on Sunday. Thunderstorm coverage will be limited to the higher
terrain, with the best chances over the San Juan Mountains in
southwest Colorado. Torrential downpours and some isolated and
localized flash flooding can occur with any slow moving
thunderstorm.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Thunderstorm coverage will increase once again early next week as
a renewed surge of monsoonal moisture returns northward from the
southwest. Tuesday and Wednesday will likely feature the greatest
coverage of thunderstorms across the Four Corners region.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$



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