Hazardous Weather Outlook
Issued by NWS Cheyenne, WY

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FLUS45 KCYS 130339
HWOCYS

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHEYENNE WY
939 PM MDT SAT APR 12 2014

WYZ101-103>107-110-112-114>118-140345-
CONVERSE COUNTY LOWER ELEVATIONS-NORTH LARAMIE RANGE-
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SHIRLEY BASIN-
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
EAST PLATTE COUNTY-NORTH SNOWY RANGE FOOTHILLS-SIERRA MADRE RANGE-
SNOWY RANGE-LARAMIE VALLEY-SOUTH LARAMIE RANGE-
SOUTH LARAMIE RANGE FOOTHILLS-CENTRAL LARAMIE COUNTY-
939 PM MDT SAT APR 12 2014

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

.DAY ONE...TONIGHT

SNOW IS EXPECTED TO BECOME WIDESPREAD THIS EVENING AS A COLD FRONT
SLOWLY SAGS SOUTH TO THE WYOMING AND COLORADO STATE LINE BY
MORNING. SNOW IS EXPECTED TO INCREASE IN COVERAGE AND INTENSITY
AFTER MIDNIGHT AND BECOME HEAVY BY EARLY SUNDAY MORNING. WINTER
STORM WARNINGS AND WINTER WEATHER ADVISORIES ARE IN EFFECT FROM
LATE TONIGHT FOR MANY AREAS WITH SIGNIFICANT SNOW ACCUMULATIONS
AND HAZARDOUS DRIVING CONDITIONS EXPECTED.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

MODERATE TO HEAVY SNOW WILL CONTINUE SUNDAY ACROSS THE AREA.
WINTER STORM WARNINGS AND WINTER WEATHER ADVISORIES ARE IN EFFECT
FOR MUCH OF SOUTHEAST WYOMING THROUGH SUNDAY AFTERNOON.

ANOTHER COLD FRONT WILL MOVE THROUGH THE AREA WEDNESDAY WITH THE
POSSIBILITY OF ACCUMULATING SNOWS RETURNING.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TONIGHT.

&&

THIS PRODUCT...ALONG WITH OTHER WEATHER...HYDROLOGIC...AND
CLIMATE INFORMATION IS AVAILABLE ON THE WEB AT...
HTTP://WEATHER.GOV/CHEYENNE

$$

NEZ002-003-019>021-054-055-095-096-WYZ102-108-109-111-113-119-
140345-
DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE-
NORTH SIOUX-SOUTH SIOUX-NIOBRARA COUNTY-GOSHEN COUNTY-
CENTRAL CARBON COUNTY-SOUTHWEST CARBON COUNTY-
UPPER NORTH PLATTE RIVER BASIN-EAST LARAMIE COUNTY-
939 PM MDT SAT APR 12 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE WESTERN NEBRASKA
PANHANDLE...EAST CENTRAL WYOMING...SOUTH CENTRAL WYOMING AND
SOUTHEAST WYOMING.

.DAY ONE...TONIGHT

RAIN WILL TURN OVER TO SNOW EARLY SUNDAY MORNING WITH
ACCUMULATIONS EXPECTED. THE MOST SIGNIFICANT SNOW ACCUMULATIONS
ARE EXPECTED TO OCCUR OVER SIOUX COUNTY TONIGHT THROUGH SUNDAY AND
A WINTER WEATHER ADVISORY IS IN EFFECT.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

ACCUMULATING SNOW WILL CONTINUE SUNDAY AS A COLD FRONT STALLS OVER
THE COLORADO AND WYOMING STATE LINE. ACCUMULATIONS OF 1 TO 3 INCHES
ARE LIKELY ACROSS MUCH OF THE NEBRASKA PANHANDLE THROUGH SUNDAY
AFTERNOON.

ANOTHER COLD FRONT WILL MOVE THROUGH THE AREA WEDNESDAY WITH THE
POSSIBILITY OF ACCUMULATING SNOWS RETURNING.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TONIGHT.

&&

THIS PRODUCT...ALONG WITH OTHER WEATHER...HYDROLOGIC...AND
CLIMATE INFORMATION IS AVAILABLE ON THE WEB AT...
HTTP://WEATHER.GOV/CHEYENNE

$$






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