960  
FLUS45 KGJT 201030  
HWOGJT  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE GRAND JUNCTION CO  
430 AM MDT SUN AUG 20 2017  
 
COZ001>014-017>023-UTZ022>025-027>029-211030-  
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-  
430 AM MDT SUN AUG 20 2017  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN UTAH AND WESTERN  
COLORADO.  
   
DAY ONE
 
TODAY AND TONIGHT  
 
ISOLATED TO SCATTERED SHOWERS AND THUNDERSTORMS ARE POSSIBLE OVER  
THE MOUNTAINS TODAY. OUTFLOW WINDS TO 40 MPH AND LIGHTNING WILL  
BE THE MAIN IMPACTS.  
   
DAYS TWO THROUGH SEVEN
 
MONDAY THROUGH SATURDAY  
 
MOISTURE IS EXPECTED TO INCREASE LATER THIS WEEKEND...WHICH WILL  
BRING GREATER COVERAGE OF AFTERNOON SHOWERS AND THUNDERSTORMS TO  
THE FOUR CORNERS AREA EARLY NEXT WEEK. MOISTURE IS EXPECTED TO  
INCREASE NORTHWARD TOWARD THE WYOMING BORDER BY MIDWEEK BEFORE  
DRYING SETS IN NEXT WEEKEND.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION WILL NOT BE NEEDED.  
 

 
 
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