Special Weather Statement
Issued by NWS Riverton, WY

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WWUS85 KRIW 042224
SPSRIW

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE RIVERTON WY
424 PM MDT MON MAY 4 2015

WYZ012-013-050030-
TETON AND GROS VENTRE MOUNTAINS-JACKSON HOLE-
INCLUDING THE CITY OF...JACKSON
424 PM MDT MON MAY 4 2015

THROUGH THE EVENING...WIDELY SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS WILL IMPACT JACKSON HOLE AND SURROUNDING MOUNTAINS.
SHOWERS AND THUNDERSTORMS WILL MOVE VERY SLOWLY TO THE NORTH OR
NORTHEAST AT AROUND 10 MPH. THE MAIN HAZARDS FROM THIS ACTIVITY
WILL BE BRIEF HEAVY RAINFALL...SMALL HAIL AND DANGEROUS LIGHTNING.
THE HEAVY RAINFALL IN A SHORT AMOUNT OF TIME COULD CAUSE LOCALIZED
FLOODING...ESPECIALLY IN POOR DRAINAGE OR LOW LYING AREAS. MOTORISTS
ARE URGED TO SLOW DOWN TO MINIMIZE THE RISK OF HYDROPLANING.

$$

WYZ023-024-027-050030-
STAR VALLEY-SALT RIVER AND WYOMING RANGES-SOUTH LINCOLN COUNTY-
INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH...
THAYNE...KEMMERER...COKEVILLE
424 PM MDT MON MAY 4 2015

THROUGH THE EVENING...WIDELY SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS WILL IMPACT LINCOLN COUNTY. SHOWERS AND THUNDERSTORMS
WILL MOVE VERY SLOWLY TO THE NORTH OR NORTHEAST AT AROUND 10 MPH.
THE MAIN HAZARDS FROM THIS ACTIVITY WILL BE BRIEF HEAVY
RAINFALL...SMALL HAIL AND DANGEROUS LIGHTNING. THE HEAVY RAINFALL
IN A SHORT AMOUNT OF TIME COULD CAUSE LOCALIZED FLOODING...ESPECIALLY
IN POOR DRAINAGE OR LOW LYING AREAS. MOTORISTS ARE URGED TO SLOW
DOWN TO MINIMIZE THE RISK OF HYDROPLANING.

$$

WYZ014-025-026-050030-
WIND RIVER MOUNTAINS WEST-UPPER GREEN RIVER BASIN FOOTHILLS-
UPPER GREEN RIVER BASIN-
INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY...
FARSON
424 PM MDT MON MAY 4 2015

THROUGH THE EVENING...WIDELY SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS WILL IMPACT THE UPPER GREEN RIVER BASIN AND
SURROUNDING MOUNTAINS. SHOWERS AND THUNDERSTORMS WILL MOVE VERY
SLOWLY TO THE NORTH OR NORTHEAST AT AROUND 10 MPH. THE MAIN
HAZARDS FROM THIS ACTIVITY WILL BE BRIEF HEAVY RAINFALL...SMALL
HAIL AND DANGEROUS LIGHTNING. THE HEAVY RAINFALL IN A SHORT AMOUNT
OF TIME COULD CAUSE LOCALIZED FLOODING...ESPECIALLY IN POOR
DRAINAGE OR LOW LYING AREAS. MOTORISTS ARE URGED TO SLOW DOWN TO
MINIMIZE THE RISK OF HYDROPLANING.

$$

WYZ019-028>030-050030-
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY-
INCLUDING THE CITIES OF...JEFFREY CITY...ROCK SPRINGS...
GREEN RIVER...WAMSUTTER
424 PM MDT MON MAY 4 2015

THROUGH THE EVENING...WIDELY SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS WILL IMPACT SWEETWATER COUNTY...AND PORTIONS OF
SOUTHEAST FREMONT COUNTY. SHOWERS AND THUNDERSTORMS WILL MOVE VERY
SLOWLY TO THE NORTH OR NORTHEAST AT AROUND 10 MPH. THE MAIN
HAZARDS FROM THIS ACTIVITY WILL BE BRIEF HEAVY RAINFALL...SMALL
HAIL AND DANGEROUS LIGHTNING. THE HEAVY RAINFALL IN A SHORT AMOUNT
OF TIME COULD CAUSE LOCALIZED FLOODING...ESPECIALLY IN POOR
DRAINAGE OR LOW LYING AREAS. MOTORISTS ARE URGED TO SLOW DOWN TO
MINIMIZE THE RISK OF HYDROPLANING.

$$

WYZ015>018-050030-
WIND RIVER MOUNTAINS EAST-UPPER WIND RIVER BASIN-WIND RIVER BASIN-
LANDER FOOTHILLS-
INCLUDING THE CITIES OF...DUBOIS...RIVERTON...SHOSHONI...LANDER
424 PM MDT MON MAY 4 2015

THROUGH THE EVENING...ISOLATED SHOWERS AND THUNDERSTORMS WILL
IMPACT PORTIONS OF THE WIND RIVER MOUNTAINS AND SURROUNDING
MOUNTAINS. THE BEST CHANCE FOR THUNDERSTORMS WILL BE OVER THE
MOUNTAINS AND ACROSS THE UPPER WIND RIVER BASIN FROM CROWHEART TO
DUBOIS. THE MAIN HAZARDS FROM THIS ACTIVITY WILL BE BRIEF HEAVY
RAINFALL...SMALL HAIL AND DANGEROUS LIGHTNING. THE HEAVY RAINFALL
IN A SHORT AMOUNT OF TIME COULD CAUSE LOCALIZED FLOODING...ESPECIALLY
IN POOR DRAINAGE OR LOW LYING AREAS. MOTORISTS ARE URGED TO SLOW
DOWN TO MINIMIZE THE RISK OF HYDROPLANING.

$$

WYZ002-003-005-007-050030-
ABSAROKA MOUNTAINS-CODY FOOTHILLS-SOUTHWEST BIG HORN BASIN-
OWL CREEK AND BRIDGER MOUNTAINS-
INCLUDING THE CITIES OF...CODY...MEETEETSE...THERMOPOLIS
424 PM MDT MON MAY 4 2015

THROUGH THE EVENING...ISOLATED SHOWERS AND THUNDERSTORMS WILL
IMPACT PORTIONS OF THE BIG HORN BASIN...MAINLY OVER THE CODY
FOOTHILLS AND HOT SPRINGS COUNTY. THE MAIN HAZARDS FROM THIS
ACTIVITY WILL BE BRIEF HEAVY RAINFALL...SMALL HAIL AND DANGEROUS
LIGHTNING.

$$

WYZ020-022-050030-
NATRONA COUNTY LOWER ELEVATIONS-CASPER MOUNTAIN-
INCLUDING THE CITY OF...CASPER
424 PM MDT MON MAY 4 2015

THROUGH THE EVENING...ISOLATED SHOWERS AND THUNDERSTORMS WILL
IMPACT PORTIONS OF NATRONA COUNTY...ESPECIALLY OVER THE HIGHER
TERRAIN SUCH AS CASPER AND MUDDY MOUNTAINS SOUTH OF CASPER. THE
MAIN HAZARDS FROM THIS ACTIVITY WILL BE BRIEF HEAVY RAINFALL...SMALL
HAIL AND DANGEROUS LIGHTNING. THE HEAVY RAINFALL IN A SHORT AMOUNT
OF TIME COULD CAUSE LOCALIZED FLOODING...ESPECIALLY IN POOR
DRAINAGE OR LOW LYING AREAS. MOTORISTS ARE URGED TO SLOW DOWN TO
MINIMIZE THE RISK OF HYDROPLANING.

$$

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