Special Weather Statement
Issued by NWS Riverton, WY

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WWUS85 KRIW 270828 CCA
SPSRIW

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MST SUN NOV 27 2016

WYZ012>015-023>025-271900-
TETON AND GROS VENTRE MOUNTAINS-JACKSON HOLE-
WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST-STAR VALLEY-
SALT RIVER AND WYOMING RANGES-UPPER GREEN RIVER BASIN FOOTHILLS-
INCLUDING THE CITIES OF...JACKSON...AFTON...ALPINE...
STAR VALLEY RANCH...THAYNE...PINEDALE
128 AM MST SUN NOV 27 2016

...SNOW IN THE WESTERN MOUNTAINS AND VALLEYS THROUGH THIS
AFTERNOON...

PERIODS OF SNOW WILL DEVELOP ACROSS WEST AND SOUTHWEST WYOMING
LATE TONIGHT. THE HEAVIEST SNOW WILL OCCUR BETWEEN 3 AM AND 9 AM.
IN THE MOUNTAINS...PERIODS OF SNOW WILL OCCUR THROUGH THIS
AFTERNOON.

SNOWFALL OF 1 TO 3 INCHES WILL OCCUR IN THE LOWER ELEVATIONS WITH
3 TO 6 INCHES IN THE MOUNTAINS. WEST WINDS OF 15 TO 25 MPH MAY CAUSE
BLOWING AND DRIFTING SNOW IN PLACES ALONG WITH LOW VISIBILITY.

ROAD CONDITIONS MAY BE HAZARDOUS AT TIMES THIS MORNING. ALLOW
EXTRA TIME TO REACH YOUR DESTINATION.

$$

WYZ001-002-271900-
YELLOWSTONE NATIONAL PARK-ABSAROKA MOUNTAINS-
INCLUDING THE CITIES OF...LAKE...MAMMOTH...OLD FAITHFUL
128 AM MST SUN NOV 27 2016

...SNOW RETURNS TO NORTHWEST WYOMING TODAY...

SNOW WILL DEVELOP LATE TONIGHT AND CONTINUE THROUGH SUNDAY
AFTERNOON. THE HEAVIEST SNOW LOOKS TO OCCUR BETWEEN 3 AM AND 9 AM.
HOWEVER...SNOW SHOWERS WILL CONTINUE THROUGH THIS AFTERNOON.

SNOWFALL OF 1 TO 3 INCHES WILL OCCUR IN THE LOWER ELEVATIONS WITH 3
TO 6 INCHES IN THE MOUNTAINS . AREAS OF WEST WIND AT 20 TO 30 MPH
WILL CAUSE BLOWING AND DRIFTING SNOW IN OPEN AREAS. VISIBILITY
WILL BE LOW AT TIMES.

$$

WYZ019-026>030-271900-
GREEN MOUNTAINS AND RATTLESNAKE RANGE-UPPER GREEN RIVER BASIN-
SOUTH LINCOLN COUNTY-ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-
EAST SWEETWATER COUNTY-
INCLUDING THE CITIES OF...JEFFREY CITY...LA BARGE...BIG PINEY...
FARSON...KEMMERER...COKEVILLE...ROCK SPRINGS...GREEN RIVER...
WAMSUTTER
128 AM MST SUN NOV 27 2016

...SOME SNOW FOR PORTIONS OF SOUTHERN AND CENTRAL WYOMING THIS MORNING...

A WEATHER SYSTEM MOVING THROUGH THE AREA SUNDAY MAY CAUSE SNOW
IN THESE AREAS. THE HEAVIEST BURST OF SNOW LOOKS TO OCCUR BETWEEN
6 AM AND 10 AM...WITH SNOW SHOWERS LINGERING IN THE AFTERNOON.

SNOWFALL WILL RANGE FROM 1 TO 3 INCHES. A WEST WIND OF 20 TO 30
MPH WILL DEVELOP THIS MORNING. AND CAUSE BLOWING AND DRIFTING
SNOW IN SOME AREAS AND LOW VISIBILITY AT TIMES. THIS WILL IMPACT
TRAVEL ON INTERSTATE 80 AND OTHER STATE HIGHWAYS.

$$

WYZ003>011-016>018-020-022-271900-
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-
UPPER WIND RIVER BASIN-WIND RIVER BASIN-LANDER FOOTHILLS-
NATRONA COUNTY LOWER ELEVATIONS-CASPER MOUNTAIN-
INCLUDING THE CITIES OF...CODY...MEETEETSE...THERMOPOLIS...
WORLAND...BUFFALO...KAYCEE...DUBOIS...RIVERTON...SHOSHONI...
LANDER...CASPER
128 AM MST SUN NOV 27 2016

...SOME SNOW FOR TODAY INTO THIS EVENING...

RAIN AND SNOW SHOWERS WILL DEVELOP THIS MORNING WITH SOME SNOW
BANDS POSSIBLE THIS AFTERNOON. THESE SNOWBANDS WILL OCCUR ROUGHLY
FROM A DUBOIS TO BUFFALO LINE AND HAVE THE POTENTIAL TO PRODUCE
MODERATE TO HEAVY SNOW OVER SHORT PERIOD OF TIME.

WHILE MOST LOCATIONS WILL SEE AN INCH OR LESS OF SNOW...AREAS THAT
EXPERIENCE SNOWBANDS MAY SEE 2 OR 3 INCHES OF SNOW. A GUSTY WEST
TO NORTHWEST WIND MAY CAUSE LOCAL BLOWING AND DRIFTING SNOW. ROAD
CONDITIONS WILL BE IMPACTED IN PLACES.

BE SURE TO CHECK THE LATEST WEATHER AND ROAD CONDITIONS TODAY IF
TRAVELLING ACROSS THIS AREA.

$$



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