Hazardous Weather Outlook
Issued by NWS Riverton, WY

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FLUS45 KRIW 230940
HWORIW

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
340 AM MDT FRI SEP 23 2016

WYZ001>020-022>030-241200-
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-
340 AM MDT FRI SEP 23 2016

...FLASH FLOOD WATCH FOR THE NORTHWEST MOUNTAINS THROUGH
FRIDAY NIGHT...

...WINTER WEATHER ADVISORY FOR THE BIGHORN MOUNTAINS TONIGHT
THROUGH THE DAY SATURDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.

.DAY ONE...TODAY AND TONIGHT

SHOWERS WITH LOCALLY HEAVY RAIN POSSIBLE...ESPECIALLY NORTHWEST
MOUNTAINS TODAY...PORTIONS OF CENTRAL AND NORTHERN WYOMING
TONIGHT. A FEW STORMS ACROSS CENTRAL WYOMING COULD BE STRONG WITH
SMALL HAIL AND GUSTY WINDS IN ADDITION TO HEAVY RAIN. SNOW LEVELS
POSSIBLE DROPPING TO PASS LEVEL LATE TONIGHT. MODERATE TO
OCCASIONALLY HEAVY SNOW TONIGHT OVER THE BIGHORN MOUNTAINS.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

SATURDAY...SNOW POSSIBLE OVER THE HIGHER ELEVATIONS OF THE
NORTHERN MOUNTAINS...ESPECIALLY THE BIGHORNS.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE URGED TO REPORT RAINFALL AMOUNTS...HAIL...WIND
GUSTS OVER 45 MPH AND ANY FLOODING. THANK YOU.

$$



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