Hazardous Weather Outlook
Issued by NWS Cheyenne, WY

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FLUS45 KCYS 211200
HWOCYS

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHEYENNE WY
500 AM MST SUN DEC 21 2014

WYZ103>106-109>117-221200-
NORTH LARAMIE RANGE-FERRIS/SEMINOE/SHIRLEY MOUNTAINS-
SHIRLEY BASIN-CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
CENTRAL CARBON COUNTY-NORTH SNOWY RANGE FOOTHILLS-
SOUTHWEST CARBON COUNTY-SIERRA MADRE RANGE-
UPPER NORTH PLATTE RIVER BASIN-SNOWY RANGE-LARAMIE VALLEY-
SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS-
500 AM MST SUN DEC 21 2014

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

.DAY ONE...TODAY AND TONIGHT

VERY ACTIVE WEATHER WILL CONTINUE ACROSS SOUTHEAST WYOMING TODAY
WITH WIDESPREAD WIND AND SNOW ALONG AND WEST OF THE LARAMIE RANGE
OVER THE NEXT 24 TO 48 HOURS. HIGH WINDS WITH GUSTS IN EXCESS OF
65 MPH WILL POSE A RISK TO LIGHT WEIGHT AND HIGH PROFILE VEHICLES
IN THE TYPICAL WIND PRONE AREAS THROUGH LATE THIS EVENING. HIGH
WIND WARNINGS ARE IN EFFECT. LOOK FOR LIGHT TO MODERATE SNOW TO
COMBINE WITH THE WINDS THIS AFTERNOON...GIVING WAY TO VERY LOW
VISIBILITIES AND NEAR WHITEOUT CONDITIONS. MOUNTAIN SNOWS WILL
PERSIST AS WELL...WITH UPWARDS OF 3 FEET EXPECTED IN THE SNOWIES
AND SIERRA MADRES THROUGH TUESDAY. WINTER STORM WARNINGS AND
ADVISORIES ARE IN EFFECT.

TRAVEL WILL LIKELY BECOME EXTREMELY HAZARDOUS THIS AFTERNOON AND
EVENING WITH LOW VISIBILITY AND SLICK OR SNOW COVERED ROADS. THIS
WILL BE ESPECIALLY TRUE FOR INTERSTATE 80 BETWEEN LARAMIE AND
RAWLINS WHERE WINDS WILL BE THE STRONGEST WITH FRESH SNOW. SOME
LESS TRAVELED ROADS COULD ALSO BECOME IMPASSIBLE. THOSE TRAVELING
FOR THE UPCOMING HOLIDAY ARE ADVISED TO RECONSIDER TRAVEL PLANS
AND CHECK ROAD CONDITIONS PRIOR TO DEPARTING. REMEMBER TO CARRY A
WINTER SURVIVAL KIT IN YOUR VEHICLE AT ALL TIMES. TRAVEL IS ALSO
HIGHLY DISCOURAGED FOR LIGHT WEIGHT AND HIGH PROFILE VEHICLES DUE
TO DANGEROUS CROSSWINDS.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

A STORM SYSTEM WILL IMPACT THE AREA FROM CHRISTMAS DAY THROUGH
FRIDAY. WIDESPREAD ACCUMULATING SNOWFALL WILL BE POSSIBLE...BUT
AMOUNTS ARE STILL UNCERTAIN AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS AND THE GENERAL PUBLIC ARE ENCOURAGED TO REPORT SNOWFALL
AMOUNTS...HIGH WINDS...OR DANGEROUS ROAD CONDITIONS TO THE
NATIONAL WEATHER SERVICE OFFICE IN CHEYENNE BY PHONE OR SOCIAL
MEDIA PLATFORMS.

$$

NEZ002-003-019>021-055-095-096-WYZ101-102-107-108-221200-
DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-CHEYENNE-NORTH SIOUX-
SOUTH SIOUX-CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY-
EAST PLATTE COUNTY-GOSHEN COUNTY-
500 AM MST SUN DEC 21 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WESTERN
NEBRASKA AND EAST CENTRAL WYOMING.

.DAY ONE...TODAY AND TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

ACCUMULATING SNOWFALL WILL BE POSSIBLE OVER EAST CENTRAL WYOMING
AND THE NORTHERN NEBRASKA PANHANDLE ON TUESDAY...AS WELL AS STRONG
NORTHERLY WINDS. TRAVEL COULD BECOME HAZARDOUS.

A STORM SYSTEM WILL IMPACT THE AREA FROM CHRISTMAS DAY THROUGH
FRIDAY. WIDESPREAD ACCUMULATING SNOWFALL WILL BE POSSIBLE...BUT
AMOUNTS ARE STILL UNCERTAIN AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

$$

NEZ054-WYZ118-119-221200-
KIMBALL-CENTRAL LARAMIE COUNTY-EAST LARAMIE COUNTY-
500 AM MST SUN DEC 21 2014

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

.DAY ONE...TODAY AND TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY

THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

$$

HAMMER


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