Special Weather Statement
Issued by NWS Riverton, WY

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000
WWUS85 KRIW 101200
SPSRIW

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE RIVERTON WY
600 AM MDT WED SEP 10 2014

WYZ003-102200-
CODY FOOTHILLS-
600 AM MDT WED SEP 10 2014

...SNOW EXPECTED IN THE CODY FOOTHILLS LATE WEDNESDAY NIGHT AND
THURSDAY...

A COLD FRONT WILL BRING AREAS OF LIGHT RAIN AND FOG TO THE CODY
FOOTHILLS THIS MORNING.  VISIBILITY WILL BE REDUCED TO ONE-HALF MILE
OR LESS AT TIMES...ESPECIALLY ABOVE 6000 FEET.

ANOTHER REINFORCING COLD FRONT WILL ARRIVE LATE WEDNESDAY NIGHT
THROUGH THURSDAY MORNING. THE POTENTIAL EXISTS FOR SNOW IN THE CODY
FOOTHILLS. THE HIGHEST LIKELIHOOD OF SNOW APPEARS TO BE ON THURSDAY.
IT LOOKS LIKE THE AREA COULD RECEIVE 1 TO 3 INCHES AS SNOW LEVELS
DROP TO THE VALLEY FLOOR THURSDAY MORNING.

TRAVELLERS...RANCHERS AND OTHERS WITH OUTDOOR INTERESTS SHOULD BE
PREPARED FOR THIS ABRUPT CHANGE TO WINTER LIKE CONDITIONS OVER THE
NEXT COUPLE DAYS. STAY TUNED FOR FUTURE STATEMENTS AND POSSIBLE
WINTER HIGHLIGHTS.

$$

WYZ011-102200-
SOUTHEAST JOHNSON COUNTY-
600 AM MDT WED SEP 10 2014

...SNOW EXPECTED IN SOUTHERN JOHNSON COUNTY THURSDAY...

A SECOND...UNUSUALLY STRONG COLD FRONT WILL ARRIVE LATE WEDNESDAY
NIGHT THROUGH THURSDAY MORNING. RAIN IS EXPECTED TO CHANGEOVER TO
SNOW BY SUNRISE THURSDAY WITH ACCUMULATING SNOWFALL OF ONE TO THREE
INCHES QUITE POSSIBLE.

TRAVELLERS...RANCHERS AND OTHERS WITH OUTDOOR INTERESTS SHOULD BE
PREPARED FOR THIS ABRUPT CHANGE TO WINTER LIKE CONDITIONS OVER THE
NEXT COUPLE DAYS. STAY TUNED FOR FUTURE STATEMENTS AND POSSIBLE
WINTER HIGHLIGHTS.

$$

WYZ004>006-102200-
NORTH BIG HORN BASIN-SOUTHEAST BIG HORN BASIN-
SOUTHWEST BIG HORN BASIN-
600 AM MDT WED SEP 10 2014

AN UNUSUALLY COLD WEATHER SYSTEM WILL IMPACT THE AREA OVER THE NEXT
COUPLE DAYS. A COLD RAIN IS EXPECTED TO DEVELOP WEDNESDAY NIGHT
AND...AS COLDER AIR FILTERS INTO THE AREA THURSDAY MORNING...AREAS
ABOVE 5000 FEET MAY CHANGEOVER TO LIGHT SNOW. SNOWFALL AMOUNTS OF A
TRACE TO TWO INCHES ARE POSSIBLE ACROSS THE AREA...MAINLY ABOVE 5000
FEET ON THURSDAY.

TRAVELLERS...RANCHERS AND OTHERS WITH OUTDOOR INTERESTS SHOULD BE
PREPARED FOR THIS ABRUPT CHANGE TO WINTER LIKE CONDITIONS OVER THE
NEXT COUPLE DAYS.

$$

WYZ007-102200-
OWL CREEK AND BRIDGER MOUNTAINS-
600 AM MDT WED SEP 10 2014

AN UNUSUALLY COLD WEATHER SYSTEM WILL IMPACT THE AREA OVER THE NEXT
COUPLE DAYS. RAIN WILL CHANGEOVER TO SNOW WEDNESDAY NIGHT WITH SNOW
FALLING MUCH OF THE DAY THURSDAY. EARLY INDICATIONS POINT TOWARD 2
TO 4 INCHES ACROSS THE OWL CREEK AND BRIDGER MOUNTAINS WITH LOCALLY
HIGHER AMOUNTS ON NORTH FACING SLOPES.

TRAVELLERS...RANCHERS AND OTHERS WITH OUTDOOR INTERESTS SHOULD BE
PREPARED FOR THIS ABRUPT CHANGE TO WINTER LIKE CONDITIONS OVER THE
NEXT COUPLE DAYS. STAY TUNED FOR FUTURE STATEMENTS AND POSSIBLE
WINTER HIGHLIGHTS.

$$

WYZ020-022-102200-
CASPER MOUNTAIN-NATRONA COUNTY LOWER ELEVATIONS-
600 AM MDT WED SEP 10 2014

AN UNUSUALLY COLD WEATHER SYSTEM WILL IMPACT THE AREA WEDNESDAY
NIGHT AND THURSDAY. RAIN WHICH WILL DEVELOP WEDNESDAY NIGHT MAY
CHANGE OVER TO SNOW ON THURSDAY MORNING AND CONTINUE AT TIMES DURING
THE DAY THURSDAY. EARLY INDICATIONS POINT TOWARD 1 TO 3 INCHES
ACROSS THE LOWER ELEVATIONS WITH LOCALLY HIGHER AMOUNTS NEAR CASPER
MOUNTAIN. CASPER MOUNTAIN MAY SEE 3 TO 5 INCHES WITH LOCALLY HIGHER
AMOUNTS ON NORTH FACING SLOPES.

TRAVELLERS...RANCHERS AND OTHERS WITH OUTDOOR INTERESTS SHOULD BE
PREPARED FOR THIS ABRUPT CHANGE TO WINTER LIKE CONDITIONS OVER THE
NEXT COUPLE DAYS. STAY TUNED FOR FUTURE STATEMENTS AND POSSIBLE
WINTER HIGHLIGHTS.

$$

WYZ015-017>019-102200-
GREEN MOUNTAINS AND RATTLESNAKE RANGE-LANDER FOOTHILLS-
WIND RIVER BASIN-WIND RIVER MOUNTAINS EAST-
600 AM MDT WED SEP 10 2014

AN UNUSUALLY COLD WEATHER SYSTEM WILL IMPACT THE AREA WEDNESDAY
NIGHT AND THURSDAY. IT APPEARS RAIN WILL DEVELOP ACROSS THE AREA
BY THURSDAY MORNING AND THEN AS COLDER AIR FILTERS IN...THE SNOW
LEVEL WILL GRADUALLY LOWER TO NEAR THE BASIN FLOOR DURING THE
AFTERNOON. SNOWFALL AMOUNTS FROM A TRACE TO AN INCH OR SO ARE
POSSIBLE ON THE BASIN FLOOR BY THURSDAY EVENING WITH 1 TO 3 INCHES
IN THE SURROUNDING FOOTHILLS AND HIGHER TERRAIN.

TRAVELLERS...RANCHERS AND OTHERS WITH OUTDOOR INTERESTS SHOULD BE
PREPARED FOR THIS ABRUPT CHANGE TO WINTER LIKE CONDITIONS OVER THE
NEXT COUPLE DAYS. STAY TUNED FOR FUTURE STATEMENTS AND POSSIBLE
WINTER HIGHLIGHTS.

$$

TL




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