Hazardous Weather Outlook
Issued by NWS Riverton, WY

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FLUS45 KRIW 211835
HWORIW

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
1235 PM MDT WED SEP 21 2016

WYZ001>020-022>030-221200-
YELLOWSTONE NATIONAL PARK-ABSAROKA MOUNTAINS-CODY FOOTHILLS-
NORTH BIG HORN BASIN-SOUTHWEST BIG HORN BASIN-
SOUTHEAST BIG HORN BASIN-OWL CREEK AND BRIDGER MOUNTAINS-
BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST-
NORTHEAST JOHNSON COUNTY-SOUTHEAST JOHNSON COUNTY-
TETON AND GROS VENTRE MOUNTAINS-JACKSON HOLE-
WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST-
UPPER WIND RIVER BASIN-WIND RIVER BASIN-LANDER FOOTHILLS-
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
NATRONA COUNTY LOWER ELEVATIONS-CASPER MOUNTAIN-STAR VALLEY-
SALT RIVER AND WYOMING RANGES-UPPER GREEN RIVER BASIN FOOTHILLS-
UPPER GREEN RIVER BASIN-SOUTH LINCOLN COUNTY-
ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY-
1235 PM MDT WED SEP 21 2016

...FLASH FLOOD WATCH FOR THE WESTERN MOUNTAINS THURSDAY AFTERNOON
THROUGH THURSDAY NIGHT...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.

.DAY ONE...TODAY AND TONIGHT

AFTERNOON THUNDERSTORMS POSSIBLE WEST OF THE DIVIDE.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

THURSDAY THROUGH SATURDAY...SIGNIFICANT RAINFALL EXPECTED ACROSS
THE REGION...ESPECIALLY OVER THE WEST. ISOLATED THUNDERSTORMS
POSSIBLE ON THURSDAY. LOCALIZED FLASH FLOODING WITH MUD OR DEBRIS
FLOWS POSSIBLE...MAINLY ON BURN SCARS FROM RECENT WILDFIRES
....ESPECIALLY THURSDAY INTO THURSDAY NIGHT OVER THE WESTERN
MOUNTAINS.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE URGED TO REPORT HAIL AND WIND GUSTS OVER 45 MPH.
THANK YOU.

$$

21/PS



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