Special Weather Statement
Issued by NWS Riverton, WY

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WWUS85 KRIW 221829
SPSRIW

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE RIVERTON WY
1229 PM MDT SUN MAR 22 2015

WYZ023-024-027-231000-
STAR VALLEY-SALT RIVER AND WYOMING RANGES-SOUTH LINCOLN COUNTY-
INCLUDING THE CITIES OF...AFTON...ALPINE...STAR VALLEY RANCH...
THAYNE...KEMMERER...COKEVILLE
1229 PM MDT SUN MAR 22 2015

...QUICK HITTING SPRING STORM FOR MONDAY AND MONDAY EVENING...

A FAST MOVING PACIFIC STORM WILL BRING WIDESPREAD RAIN AND SNOW
SHOWERS TO LINCOLN COUNTY MONDAY MORNING...CONTINUING INTO THE
EVENING HOURS. THE SHOWERS WILL BE MAINLY SNOW ABOVE 9000 FEET
WITH SNOW ACCUMULATIONS OF 3 TO 5 INCHES POSSIBLE ON THE PASSES.

THE AIR MASS WILL BE UNSTABLE ENOUGH FOR SOME EMBEDDED THUNDERSTORMS
IN THE AFTERNOON AND EARLY EVENING HOURS. STRONG WIND GUSTS TO 50
MPH AND SMALL HAIL...ALONG WITH DANGEROUS LIGHTNING WILL BE THE
MAIN THREATS WITH THESE THUNDERSTORMS. RAINFALL ON MELTING SNOW
MAY CAUSE SOME PONDING OF WATER IN FIELDS.

$$

WYZ001-012-013-231000-
YELLOWSTONE NATIONAL PARK-TETON AND GROS VENTRE MOUNTAINS-
JACKSON HOLE-
INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL...JACKSON
1229 PM MDT SUN MAR 22 2015

...QUICK HITTING SPRING STORM FOR MONDAY AND MONDAY EVENING...

A FAST MOVING PACIFIC STORM WILL BRING WIDESPREAD RAIN AND SNOW
SHOWERS TO TETON COUNTY AND YELLOWSTONE NATIONAL PARK MONDAY
MORNING...CONTINUING INTO THE EVENING HOURS.  THE SHOWERS WILL BE
MAINLY SNOW ABOVE 9000 FEET WITH SNOW ACCUMULATIONS OF 3 TO 5
INCHES POSSIBLE ON THE PASSES.

THE AIR MASS WILL BE UNSTABLE ENOUGH FOR SOME EMBEDDED THUNDERSTORMS
IN THE AFTERNOON AND EARLY EVENING HOURS. STRONG WIND GUSTS TO 50
MPH AND SMALL HAIL...ALONG WITH DANGEROUS LIGHTNING WILL BE THE
MAIN THREATS WITH THESE THUNDERSTORMS. RAINFALL ON MELTING SNOW
MAY CAUSE SOME PONDING OF WATER IN FIELDS.

$$

WYZ002-231000-
ABSAROKA MOUNTAINS-
1229 PM MDT SUN MAR 22 2015

...QUICK HITTING SPRING STORM FOR MONDAY AND MONDAY EVENING...

A FAST MOVING PACIFIC STORM WILL BRING WIDESPREAD RAIN AND SNOW
SHOWERS TO THE ABSAROKA MOUNTAINS MONDAY MORNING...CONTINUING INTO
THE EVENING HOURS. THE SHOWERS WILL BE MAINLY SNOW ABOVE 9000
FEET WITH SNOW ACCUMULATIONS OF 3 TO 5 INCHES POSSIBLE ON THE
PASSES.

THE AIR MASS WILL BE UNSTABLE ENOUGH FOR SOME EMBEDDED THUNDERSTORMS
IN THE AFTERNOON AND EARLY EVENING HOURS. STRONG WIND GUSTS TO 50
MPH AND SMALL HAIL...ALONG WITH DANGEROUS LIGHTNING WILL BE THE
MAIN THREATS WITH THESE THUNDERSTORMS. RAINFALL ON MELTING SNOW
MAY CAUSE SOME PONDING OF WATER IN FIELDS.

$$

WYZ014-015-231000-
WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST-
1229 PM MDT SUN MAR 22 2015

...QUICK HITTING SPRING STORM FOR MONDAY AND MONDAY EVENING...

A FAST MOVING PACIFIC STORM WILL BRING WIDESPREAD RAIN AND SNOW
SHOWERS TO THE WIND RIVER MOUNTAINS MONDAY MORNING...CONTINUING INTO
THE EVENING HOURS. THE SHOWERS WILL BE MAINLY SNOW ABOVE 9000 FEET
WITH SNOW ACCUMULATIONS OF 3 TO 5 INCHES POSSIBLE ON THE PASSES.

THE AIR MASS WILL BE UNSTABLE ENOUGH FOR SOME EMBEDDED THUNDERSTORMS
IN THE AFTERNOON AND EARLY EVENING HOURS. STRONG WIND GUSTS TO 50
MPH AND SMALL HAIL...ALONG WITH DANGEROUS LIGHTNING WILL BE THE
MAIN THREATS WITH THESE THUNDERSTORMS. RAINFALL ON MELTING SNOW
MAY CAUSE SOME PONDING OF WATER IN FIELDS.

$$

WYZ025-026-231000-
UPPER GREEN RIVER BASIN FOOTHILLS-UPPER GREEN RIVER BASIN-
INCLUDING THE CITIES OF...PINEDALE...LA BARGE...BIG PINEY...
FARSON
1229 PM MDT SUN MAR 22 2015

...QUICK HITTING SPRING STORM FOR MONDAY AND MONDAY EVENING...

A FAST MOVING PACIFIC STORM WILL BRING RAIN AND SNOW SHOWERS TO
SUBLETTE COUNTY MONDAY MORNING...CONTINUING INTO THE EVENING
HOURS. THE SHOWERS WILL BE MAINLY SNOW ABOVE 9000 FEET WITH SNOW
ACCUMULATIONS OF 3 TO 5 INCHES POSSIBLE ON THE PASSES.

THE AIR MASS WILL BE UNSTABLE ENOUGH FOR SOME EMBEDDED THUNDERSTORMS
IN THE AFTERNOON AND EARLY EVENING HOURS. STRONG WIND GUSTS TO 50
MPH AND SMALL HAIL...ALONG WITH DANGEROUS LIGHTNING WILL BE THE
MAIN THREATS WITH THESE THUNDERSTORMS. RAINFALL ON MELTING SNOW
MAY CAUSE SOME PONDING OF WATER IN FIELDS.

$$

WYZ028>030-231000-
ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY-
INCLUDING THE CITIES OF...ROCK SPRINGS...GREEN RIVER...WAMSUTTER
1229 PM MDT SUN MAR 22 2015

...QUICK HITTING SPRING STORM FOR MONDAY AND MONDAY EVENING...

A FAST MOVING PACIFIC STORM WILL BRING WIDESPREAD RAIN AND SNOW
SHOWERS TO SWEETWATER COUNTY AROUND NOON MONDAY...CONTINUING INTO
THE EVENING HOURS.  THE AIR MASS WILL BE UNSTABLE ENOUGH FOR SOME
EMBEDDED THUNDERSTORMS IN THE AFTERNOON AND EARLY EVENING HOURS.
STRONG WIND GUSTS TO 50 MPH AND SMALL HAIL...ALONG WITH DANGEROUS
LIGHTNING WILL BE THE MAIN THREATS WITH THESE THUNDERSTORMS.
RAINFALL ON MELTING SNOW MAY CAUSE SOME PONDING OF WATER IN
FIELDS.

$$

WYZ019-231000-
GREEN MOUNTAINS AND RATTLESNAKE RANGE-
INCLUDING THE CITY OF...JEFFREY CITY
1229 PM MDT SUN MAR 22 2015

...QUICK HITTING SPRING STORM FOR MONDAY AND MONDAY EVENING...

A FAST MOVING PACIFIC STORM WILL BRING WIDESPREAD RAIN AND SNOW
SHOWERS TO THE GREEN MOUNTAINS AND RATTLESNAKE RANGE AROUND NOON
MONDAY...CONTINUING INTO THE EVENING HOURS. THE AIR MASS WILL BE
UNSTABLE ENOUGH FOR SOME EMBEDDED THUNDERSTORMS IN THE AFTERNOON
AND EARLY EVENING HOURS. STRONG WIND GUSTS TO 50 MPH AND SMALL
HAIL...ALONG WITH DANGEROUS LIGHTNING WILL BE THE MAIN THREATS
WITH THESE THUNDERSTORMS. RAINFALL ON MELTING SNOW MAY CAUSE SOME
PONDING OF WATER IN FIELDS.

$$

C.BAKER








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