HAZARDOUS WEATHER OUTLOOK
Issue Date: 559 AM MST THU DEC 10 2009
Expiration: 600 AM MST FRI DEC 11 2009

Expires:200912111300;;
FLUS45 KCYS 101258
HWOCYS
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHEYENNE WY
558 AM MST THU DEC 10 2009
NEZ002-003-019>021-054-055-095-096-WYZ101-102-107-108-118-119-
111300-
DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE-
NORTH SIOUX-SOUTH SIOUX-CONVERSE COUNTY LOWER ELEVATIONS-
NIOBRARA COUNTY-EAST PLATTE COUNTY-GOSHEN COUNTY-
CENTRAL LARAMIE COUNTY-EAST LARAMIE COUNTY-
558 AM MST THU DEC 10 2009
THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE WESTERN NEBRASKA
PANHANDLE...SOUTHEAST WYOMING.
.DAY ONE...TODAY AND TONIGHT
A WIND CHILL ADVISORY CONTINUES TO BE IN EFFECT THROUGH 8 AM MST
TODAY FOR THE WESTERN NEBRASKA PANHANDLE AND CONVERSE AND NIOBRARA
COUNTIES IN SOUTHEAST WYOMING. WIND CHILL VALUES OF -15 TO -30
DEGREES WILL CONTINUE TO BE POSSIBLE THROUGH THE EARLY MORNING
HOURS.
WINDY CONDITIONS ARE EXPECTED TO CONTINUE TODAY AND WILL CREATE
LOCALIZED VISIBILITY REDUCTIONS FROM BLOWING SNOW.
.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY
THE PROBABILITY FOR WIDESPREAD HAZARDOUS WEATHER IS LOW.
A WARMING TREND IS EXPECTED TO DEVELOP INTO THE WEEKEND...WITH
NEAR NORMAL TEMPERATURES EXPECTED BY SATURDAY.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT.
&&
THIS PRODUCT...ALONG WITH OTHER WEATHER...HYDROLOGIC...AND
CLIMATE INFORMATION IS AVAILABLE ON THE WEB AT...
HTTP://WEATHER.GOV/CHEYENNE
$$

WIND CHILL ADVISORY
Issue Date: 245 PM MST WED DEC 09 2009
Expiration: 900 AM MST THU DEC 10 2009

...COLD TEMPERATURES WILL REMAIN OVER THE AREA THROUGH THURSDAY
WITH STRONG WINDS OVER MUCH OF SOUTHEAST WYOMING...
.TEMPERATURES AND WIND CHILL VALUES WILL REMAIN VERY COLD OVER
THE REGION THROUGH THURSDAY. SOME MODERATION OF TEMPERATURES WILL
CONTINUE DURING THAT TIME BUT WILL STILL BE WELL BELOW NORMAL
EVEN ON THURSDAY. IN ADDITION...STRONG WEST WINDS WILL BE OVER
MUCH OF SOUTHEAST WYOMING THROUGH THURSDAY. THE STRONG WINDS WILL
PRODUCE CONSIDERABLE BLOWING AND DRIFTING SNOW AND HAZARDOUS
TRAVEL CONDITIONS.
NEZ002-003-019>021-054-055-095-096-WYZ101-102-100600-
/O.NEW.KCYS.WC.Y.0002.091210T0200Z-091210T1600Z/
DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE-
NORTH SIOUX-SOUTH SIOUX-CONVERSE COUNTY LOWER ELEVATIONS-
NIOBRARA COUNTY-
INCLUDING THE CITIES OF...CHADRON...ALLIANCE...SCOTTSBLUFF...
GERING...HARRISBURG...BRIDGEPORT...BAYARD...KIMBALL...SIDNEY...
HARRISON...AGATE...DOUGLAS...GLENROCK...LUSK
244 PM MST WED DEC 9 2009
...WIND CHILL ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 9 AM
MST THURSDAY...
THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WIND CHILL
ADVISORY...WHICH IS IN EFFECT FROM 7 PM THIS EVENING TO 9 AM MST
THURSDAY.
* WIND CHILL VALUES:  20 TO 30 BELOW ZERO IN MANY PLACES BETWEEN 7
PM THIS EVENING AND 9 AM THURSDAY MORNING.
* IMPACTS: THE VERY COLD WIND CHILL VALUES WILL MAKE BEING OUTSIDE
DANGEROUS FOR ANY EXTENDED PERIOD OF TIME.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
THE WIND CHILL IS THE TEMPERATURE YOUR BODY FEELS WHEN THE AIR
TEMPERATURE IS COMBINED WITH THE WIND SPEED. WITH WIND CHILLS IN
THE MINUS 20 TO 29 DEGREE RANGE FROSTBITE CAN OCCUR IN AS LITTLE
AS 30 MINUTES. THE MOST SUSCEPTIBLE PARTS OF THE BODY ARE THE
EXTREMITIES SUCH AS FINGERS...TOES...EAR LOBES...OR THE TIP OF
THE NOSE.
$$