Hazardous Weather Outlook
Issued by NWS Grand Junction, CO

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FLUS45 KGJT 111119
HWOGJT

Hazardous Weather Outlook
National Weather Service GRAND JUNCTION CO
519 AM MDT Fri Aug 11 2017

COZ001>014-017>023-UTZ022>025-027>029-121200-
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-
519 AM MDT Fri Aug 11 2017

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

.DAY ONE...Today and Tonight

Moisture will slightly increase today from the south allowing an
uptick in showers and thunderstorms especially for the San Juans
and areas south. Remaining mountainous terrain will also see some
convection but just not as widespread. Convection will fire around
noon and continue into the evening hours.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Showers and storms will continue into the weekend and the first
half of the week as ample moisture will remain in the atmosphere.
A weak disturbance will cause widespread showers and storms
Saturday bringing heavier rainfall with the chance for some debris
flows where the heavier cells set up.

From Wednesday onward, conditions become a bit more tranquil as
moisture content lower inhibiting showers and storms.



.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$



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