Hazardous Weather Outlook
Issued by NWS Cheyenne, WY

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FLUS45 KCYS 132039
HWOCYS

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHEYENNE WY
139 PM MST SAT DEC 13 2014

NEZ002-003-019>021-054-055-095-096-WYZ101>103-106>108-116>119-
142045-
DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE-
NORTH SIOUX-SOUTH SIOUX-CONVERSE COUNTY LOWER ELEVATIONS-
NIOBRARA COUNTY-NORTH LARAMIE RANGE-
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
EAST PLATTE COUNTY-GOSHEN COUNTY-SOUTH LARAMIE RANGE-
SOUTH LARAMIE RANGE FOOTHILLS-CENTRAL LARAMIE COUNTY-
EAST LARAMIE COUNTY-
139 PM MST SAT DEC 13 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHEAST
WYOMING AND THE WESTERN NEBRASKA PANHANDLE.

.DAY ONE...THIS AFTERNOON AND TONIGHT

A PACIFIC STORM SYSTEM WILL MOVE ACROSS THE REGION BEGINNING
THIS EVENING WITH A COLD FRONT MOVING SOUTHEAST ACROSS THE
FORECAST AREA. COLDER AIR WILL MOVE INTO THE AREA BEHIND THE
FRONT TONIGHT...WITH LIGHT SNOW POSSIBLE THROUGH THE NIGHT MAINLY
WEST OF I-25.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

LIGHT SNOW WILL SPREAD EAST ACROSS THE WYOMING PLAINS AND INTO
THE WESTERN NEBRASKA PANHANDLE ON SUNDAY AND SUNDAY NIGHT. TOTAL
SNOW ACCUMULATIONS WILL GENERALLY RANGE FROM 1 TO 3 INCHES ACROSS
THE PLAINS OF WYOMING AND WESTERN NEBRASKA. THERE IS THE POTENTIAL
FOR LOCALLY HIGHER SNOWFALL AMOUNTS ACROSS THE PANHANDLE OF
NEBRASKA DEPENDING ON THE TRACK OF THE STORM. SNOW WILL TAPER OFF
ON MONDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

$$

WYZ104-105-109>115-142045-
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SHIRLEY BASIN-
CENTRAL CARBON COUNTY-NORTH SNOWY RANGE FOOTHILLS-
SOUTHWEST CARBON COUNTY-SIERRA MADRE RANGE-
UPPER NORTH PLATTE RIVER BASIN-SNOWY RANGE-LARAMIE VALLEY-
139 PM MST SAT DEC 13 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTH CENTRAL
WYOMING AND SOUTHEAST WYOMING.

.DAY ONE...THIS AFTERNOON AND TONIGHT

A PACIFIC STORM SYSTEM WILL MOVE ACROSS THE REGION BEGINNING
THIS EVENING WITH A COLD FRONT SLIDING SOUTHEAST ACROSS THE
FORECAST AREA. COLDER AIR WILL MOVE INTO THE REGION BEHIND THE
FRONT...WITH LIGHT TO MODERATE SNOW DEVELOPING IN THE MOUNTAINS
AND LOWER ELEVATIONS OF CARBON AND WESTERN ALBANY COUNTIES AND
CONTINUING THROUGH THE NIGHT. A WINTER WEATHER ADVISORY FOR SNOW
IS IN EFFECT MIDNIGHT TONIGHT THROUGH SUNDAY AFTERNOON.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

SNOW WILL CONTINUE ON SUNDAY AND SUNDAY NIGHT...WITH TOTAL
ACCUMULATIONS OF 3 TO 6 INCHES EXPECTED IN THE LOWER ELEVATIONS
OF CARBON AND ALBANY COUNTIES...AND 6 TO 10 INCHES OVER THE
MOUNTAINS. TRAVEL WILL BECOME HAZARDOUS ON SUNDAY AND SUNDAY NIGHT
WITH REDUCED VISIBILITIES IN FALLING SNOW...AND SLICK AND SNOW
PACKED ROADS. THIS INCLUDES INTERSTATE 80 BETWEEN RAWLINS AND
LARAMIE. SNOW WILL TAPER OFF ON MONDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE URGED TO REPORT SNOW ACCUMULATIONS ON SUNDAY.

$$


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