Hazardous Weather Outlook
Issued by NWS Riverton, WY

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FLUS45 KRIW 290903
HWORIW

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
303 AM MDT SUN MAY 29 2016

WYZ001>020-022>030-300915-
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-
303 AM MDT SUN MAY 29 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.

.DAY ONE...TODAY AND TONIGHT

ISOLATED TO WIDELY SCATTERED THUNDERSTORMS OVER SOUTHWESTERN
AND WEST CENTRAL WYOMING. SMALL HAIL AND GUSTY WINDS POSSIBLE WITH
A FEW STRONGER STORMS...MAINLY NEAR THE WYOMING IDAHO BORDER
REGION.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

MEMORIAL DAY...ISOLATED TO SCATTERED THUNDERSTORMS MAINLY EAST OF
THE DIVIDE. A FEW STRONG TO SEVERE THUNDERSTORMS POSSIBLE ACROSS
JOHNSON COUNTY...WITH LARGE HAIL AND STRONG WIND GUSTS THE MAIN
THREAT.

TUESDAY MORNING...A FEW INCHES OF SNOW POSSIBLE OVER THE HIGHEST
REACHES OF THE NORTHERN BIGHORN RANGE...FROM POWDER RIVER PASS AND
NORTHWARD. ISOLATED TO WIDELY SCATTERED SHOWERS AND STORMS ACROSS
THE CENTRAL AND NORTHERN MOUNTAINS.

FRIDAY AND SATURDAY...WARM MOUNTAIN TEMPERATURES WILL INCREASE
SNOWMELT ABOVE 9000 FEET WITH CORRESPONDING RISES IN RIVERS AND
STREAMS EXPECTED...ESPECIALLY ALONG THE EAST SLOPES OF THE WIND
RIVER RANGE AND WIND RIVER BASIN.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT.

$$


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