Special Weather Statement
Issued by NWS Riverton, WY

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WWUS85 KRIW 212044
SPSRIW

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE RIVERTON WY
244 PM MDT WED SEP 21 2016

WYZ016-221100-
UPPER WIND RIVER BASIN-
INCLUDING THE CITY OF...DUBOIS
244 PM MDT WED SEP 21 2016

...SIGNIFICANT RAIN POSSIBLE THURSDAY AND THURSDAY NIGHT...

A LARGE LOW PRESSURE SYSTEM OVER THE PACIFIC NORTHWEST WILL MOVE
TOWARDS THE AREA THURSDAY INTO THURSDAY NIGHT WITH THE POTENTIAL
OF SIGNIFICANT RAINFALL AROUND AN INCH. SOME HEAVIER SHOWERS AND
ISOLATED THUNDERSTORMS COULD CAUSE SOME SMALL STREAMS TO RISE AND
TURN AREA ROADS FROM DRY INTO MUD. LOCAL MUDSLIDES AND FALLING
ROCK WILL CERTAINLY BE POSSIBLE. HUNTERS AND BACKCOUNTRY
TRAVELLERS WILL JUST NEED TO STAY ALERT AND BE PREPARED FOR RAPIDLY
CHANGING CONDITIONS THURSDAY INTO THURSDAY NIGHT.

$$

WYZ013-023-025>027-221100-
JACKSON HOLE-STAR VALLEY-UPPER GREEN RIVER BASIN FOOTHILLS-
UPPER GREEN RIVER BASIN-SOUTH LINCOLN COUNTY-
INCLUDING THE CITIES OF...JACKSON...AFTON...ALPINE...
STAR VALLEY RANCH...THAYNE...PINEDALE...LA BARGE...BIG PINEY...
FARSON...KEMMERER...COKEVILLE
244 PM MDT WED SEP 21 2016

...SIGNIFICANT RAIN POSSIBLE THURSDAY AND THURSDAY NIGHT...

A LARGE LOW PRESSURE SYSTEM OVER THE PACIFIC NORTHWEST WILL MOVE
TOWARDS THE AREA THURSDAY INTO THURSDAY NIGHT WITH THE POTENTIAL
FOR SIGNIFICANT RAINFALL OVER AN INCH. SOME HEAVIER SHOWERS AND
ISOLATED THUNDERSTORMS COULD CAUSE SOME SMALL STREAMS TO RISE AND
TURN AREA ROADS FROM DRY INTO MUD. LOCAL MUDSLIDES AND FALLING
ROCK WILL CERTAINLY BE POSSIBLE. HUNTERS AND BACKCOUNTRY
TRAVELLERS WILL JUST NEED TO STAY ALERT AND BE PREPARED FOR
RAPIDLY CHANGING CONDITIONS THURSDAY INTO THURSDAY NIGHT.

$$

WYZ007-221100-
OWL CREEK AND BRIDGER MOUNTAINS-
244 PM MDT WED SEP 21 2016

...SIGNIFICANT RAIN POSSIBLE THURSDAY AND THURSDAY NIGHT...

A LARGE LOW PRESSURE SYSTEM OVER THE PACIFIC NORTHWEST WILL MOVE
TOWARDS THE AREA THURSDAY INTO THURSDAY NIGHT WITH THE POTENTIAL
FOR SIGNIFICANT RAINFALL AROUND AN INCH. SOME HEAVIER SHOWERS AND
ISOLATED THUNDERSTORMS COULD CAUSE SOME SMALL STREAMS OR NORMALLY
DRY RAVINES TO RISE AND TURN AREA ROADS FROM DRY INTO MUD. LOCAL
MUDSLIDES AND FALLING ROCK WILL CERTAINLY BE POSSIBLE...ESPECIALLY
IN WIND RIVER CANYON. HUNTERS AND BACKCOUNTRY TRAVELLERS WILL
JUST NEED TO STAY ALERT AND BE PREPARED FOR RAPIDLY CHANGING
CONDITIONS THURSDAY INTO THURSDAY NIGHT.

$$

WYZ008-009-221100-
BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST-
244 PM MDT WED SEP 21 2016

...SIGNIFICANT RAIN POSSIBLE THURSDAY AND THURSDAY NIGHT...

A LARGE LOW PRESSURE SYSTEM OVER THE PACIFIC NORTHWEST WILL MOVE
TOWARDS THE AREA THURSDAY INTO THURSDAY NIGHT WITH THE POTENTIAL
FOR SIGNIFICANT RAINFALL OVER AN INCH. SOME HEAVIER SHOWERS AND
ISOLATED THUNDERSTORMS COULD CAUSE SOME SMALL STREAMS TO RISE AND
TURN AREA ROADS FROM DRY INTO MUD. LOCAL MUDSLIDES AND FALLING
ROCK WILL CERTAINLY BE POSSIBLE. HUNTERS AND BACKCOUNTRY
TRAVELLERS WILL JUST NEED TO STAY ALERT AND BE PREPARED FOR
RAPIDLY CHANGING CONDITIONS THURSDAY INTO THURSDAY NIGHT.

$$

TEAM RIVERTON



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