Wind Advisory 6, NWS Cheyenne, WY

000 
WWUS75 KCYS 011121
NPWCYS

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
421 AM MST SAT MAR 1 2008

...VERY WINDY AND MUCH COOLER WEATHER FOR SUNDAY...

.NORTHWEST WINDS WILL INCREASE OVER THE NEBRASKA PANHANDLE ON
SUNDAY AS A STORM SYSTEM MOVES ACROSS THE ROCKIES. ALONG WITH
THE STRONG WINDS WILL BE MUCH COOLER TEMPERATURES AND PERIODS
OF LIGHT SNOW.  

NEZ001>003-019>021-054-055-011930-
/O.CON.KCYS.WI.Y.0006.080302T1500Z-080303T0000Z/
SIOUX-DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-
CHEYENNE-
INCLUDING THE CITIES OF...HARRISON...CHADRON...ALLIANCE...
SCOTTSBLUFF...GERING...HARRISBURG...BRIDGEPORT...BAYARD...
KIMBALL...SIDNEY
421 AM MST SAT MAR 1 2008

...WIND ADVISORY REMAINS IN EFFECT FROM 8 AM TO 5 PM MST SUNDAY...

A WIND ADVISORY REMAINS IN EFFECT FROM 8 AM TO 5 PM MST SUNDAY. 

NORTHWEST WINDS WILL BE SUSTAINED BETWEEN 25 AND 35 MPH OVER THE
NEBRASKA PANHANDLE ON SUNDAY WITH GUSTS TO 45 MPH.  PERIODS OF
LIGHT SNOW WILL ACCOMPANY THE WINDS...WITH ACCUMULATIONS OF LESS
THAN AN INCH.  

TRAVELERS AND THOSE WITH OUTDOOR INTERESTS SHOULD BE AWARE OF
THE STRONG WINDS AND SUDDEN GUSTS.  THOSE WITH LIGHTWEIGHT OR
HIGH PROFILE VEHICLES SHOULD USE EXTRA CAUTION. THE VISIBILITIES
WILL BE REDUCED AT TIMES IN LIGHT SNOW AS WELL AS BLOWING DUST
NEAR PLOWED FIELDS.

$$

WEILAND

000 
WWUS75 KCYS 011124 CCA
NPWCYS

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
421 AM MST SAT MAR 1 2008

...VERY WINDY AND MUCH COOLER WEATHER FOR SUNDAY...

.NORTHWEST WINDS WILL INCREASE OVER THE NEBRASKA PANHANDLE ON
SUNDAY AS A STORM SYSTEM MOVES ACROSS THE ROCKIES. ALONG WITH
THE STRONG WINDS WILL BE MUCH COOLER TEMPERATURES AND PERIODS
OF LIGHT SNOW.  

NEZ001>003-019>021-054-055-012200-
/O.CON.KCYS.WI.Y.0006.080302T1500Z-080303T0000Z/
SIOUX-DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-
CHEYENNE-
INCLUDING THE CITIES OF...HARRISON...CHADRON...ALLIANCE...
SCOTTSBLUFF...GERING...HARRISBURG...BRIDGEPORT...BAYARD...
KIMBALL...SIDNEY
421 AM MST SAT MAR 1 2008

...WIND ADVISORY REMAINS IN EFFECT FROM 8 AM TO 5 PM MST SUNDAY...

A WIND ADVISORY REMAINS IN EFFECT FROM 8 AM TO 5 PM MST SUNDAY. 

NORTHWEST WINDS WILL BE SUSTAINED BETWEEN 25 AND 35 MPH OVER THE
NEBRASKA PANHANDLE ON SUNDAY WITH GUSTS TO 45 MPH.  PERIODS OF
LIGHT SNOW WILL ACCOMPANY THE WINDS...WITH ACCUMULATIONS OF LESS
THAN AN INCH.  

TRAVELERS AND THOSE WITH OUTDOOR INTERESTS SHOULD BE AWARE OF
THE STRONG WINDS AND SUDDEN GUSTS.  THOSE WITH LIGHTWEIGHT OR
HIGH PROFILE VEHICLES SHOULD USE EXTRA CAUTION. THE VISIBILITIES
WILL BE REDUCED AT TIMES IN LIGHT SNOW AS WELL AS BLOWING DUST
NEAR PLOWED FIELDS.

$$

WEILAND

000 
WWUS75 KCYS 012147
NPWCYS

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
247 PM MST SAT MAR 1 2008

...VERY WINDY AND MUCH COOLER WEATHER MOVING IN SUNDAY...

.STRONG NORTHWEST WINDS WILL DEVELOP OVER THE NEBRASKA PANHANDLE ON
SUNDAY AS A STORM SYSTEM MOVES THROUGH THE ROCKIES. ALONG WIT THE
STRONG WINDS WILL BE MUCH COOLER TEMPERATURES AND SOME LIGHT SNOW.

NEZ001>003-019>021-054-055-021200-
/O.CON.KCYS.WI.Y.0006.080302T1500Z-080303T0000Z/
SIOUX-DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-
CHEYENNE-
INCLUDING THE CITIES OF...HARRISON...CHADRON...ALLIANCE...
SCOTTSBLUFF...GERING...HARRISBURG...BRIDGEPORT...BAYARD...
KIMBALL...SIDNEY
247 PM MST SAT MAR 1 2008

...WIND ADVISORY REMAINS IN EFFECT FROM 8 AM TO 5 PM MST SUNDAY...

A WIND ADVISORY REMAINS IN EFFECT FROM 8 AM TO 5 PM MST SUNDAY. 

A COLD FRONT WILL MOVE THROUGH WESTERN NEBRASKA LATER TONIGHT. 
NORTHWEST WINDS WILL INCREASE BEHIND THIS FRONT EARLY SUNDAY
MORNING. BY 8 AM MST...SUSTAINED SPEEDS WILL BE FROM 25 TO 35 MPH
WITH GUSTS TO 45 MPH. THE STRONG WINDS WILL PERSIST THROUGH THE
DAY BEFORE DECREASING AROUND SUNSET.

SOME LIGHT SNOW SHOWERS CAN ALSO BE EXPECTED ...WITH ACCUMULATIONS
REMAINING LESS THAN AN INCH.

TRAVELERS AND OTHERS WITH OUTDOOR INTERESTS SHOULD BE PREPARED FOR
THE STRONG WINDS. THOSE IN LIGHTWEIGHT OR HIGH PROFILE VEHICLES
ARE ESPECIALLY VULNERABLE TO THE DANGERS OF STRONG WINDS. 
ADDITIONALLY...VISIBILITIES WILL BE REDUCED AT TIMES IN LIGHT SNOW
AS WELL AS BLOWING DUST NEAR PLOWED FIELDS.

$$

JLH

000 
WWUS75 KCYS 020102
NPWCYS

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
602 PM MST SAT MAR 1 2008

...VERY WINDY AND MUCH COOLER WEATHER MOVING IN TONIGHT AND SUNDAY...

.A STRONG COLD FRONT WILL MOVE THROUGH THE AREA TONIGHT. AHEAD OF
THE COLD FRONTAL PASSAGE...VERY STRONG SOUTHWEST WINDS WILL
CONTINUE ALONG INTERSTATE 80 NEAR ARLINGTON AND ELK MOUNTAIN. STRONG
NORTHWEST WINDS WILL DEVELOP OVER THE NEBRASKA PANHANDLE ON SUNDAY
AS A STORM SYSTEM MOVES THROUGH THE ROCKIES. ALONG WIT THE STRONG
WINDS WILL BE MUCH COOLER TEMPERATURES AND ACCUMULATING SNOW IN
THE HIGHER TERRAIN.

WYZ063-020400-
/O.NEW.KCYS.HW.W.0019.080302T0102Z-080302T0400Z/
SNOWY RANGE-
INCLUDING THE CITY OF...CENTENNIAL
602 PM MST SAT MAR 1 2008

...HIGH WIND WARNING IN EFFECT UNTIL 9 PM MST THIS EVENING...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A HIGH WIND 
WARNING...WHICH IS IN EFFECT UNTIL 9 PM MST THIS EVENING. 

SUSTAINED WINDS OF 40 TO 55 MPH WITH GUSTS TO AROUND 70 MPH WILL
CONTINUE ALONG INTERSTATE 80 NEAR ARLINGTON AND ELK MOUNTAIN
THROUGH AROUND 9 PM MST THIS EVENING. WINDS WILL SHIFT TO THE WEST
AND NORTHWEST OVERNIGHT AND DECREASE TO AROUND 15 TO 30 MPH. A
SNOW AND BLOWING SNOW ADVISORY WILL ALSO REMAIN IN EFFECT FOR
THESE AREAS THROUGH NOON SUNDAY.

A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED
OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 50 MPH OR GUSTS
OF 70 MPH OR MORE CAN LEAD TO PROPERTY DAMAGE. THOSE TRAVELING
THROUGH THE HIGHER TERRAIN BETWEEN LARAMIE AND RAWLINS ALONG
INTERSTATE 80 SHOULD BE PREPARED FOR THESE HAZARDOUS DRIVING
CONDITIONS...ESPECIALLY THOSE WITH LIGHTWEIGHT OR HIGH-PROFILE
VEHICLES. 

$$

NEZ001>003-019>021-054-055-020915-
/O.CON.KCYS.WI.Y.0006.080302T1500Z-080303T0000Z/
SIOUX-DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-
CHEYENNE-
INCLUDING THE CITIES OF...HARRISON...CHADRON...ALLIANCE...
SCOTTSBLUFF...GERING...HARRISBURG...BRIDGEPORT...BAYARD...
KIMBALL...SIDNEY
602 PM MST SAT MAR 1 2008

...WIND ADVISORY REMAINS IN EFFECT FROM 8 AM TO 5 PM MST SUNDAY...

A WIND ADVISORY REMAINS IN EFFECT FROM 8 AM TO 5 PM MST SUNDAY. 

A COLD FRONT WILL MOVE THROUGH WESTERN NEBRASKA LATER TONIGHT.
NORTHWEST WINDS WILL INCREASE BEHIND THIS FRONT EARLY SUNDAY
MORNING. BY 8 AM MST...SUSTAINED SPEEDS WILL BE FROM 25 TO 35 MPH
WITH GUSTS TO 45 MPH. THE STRONG WINDS WILL PERSIST THROUGH THE
DAY BEFORE DECREASING AROUND SUNSET.

SOME LIGHT SNOW SHOWERS CAN ALSO BE EXPECTED ...WITH
ACCUMULATIONS REMAINING LESS THAN AN INCH.

TRAVELERS AND OTHERS WITH OUTDOOR INTERESTS SHOULD BE PREPARED
FOR THE STRONG WINDS. THOSE IN LIGHTWEIGHT OR HIGH PROFILE
VEHICLES ARE ESPECIALLY VULNERABLE TO THE DANGERS OF STRONG
WINDS. ADDITIONALLY...VISIBILITIES WILL BE REDUCED AT TIMES IN
LIGHT SNOW AS WELL AS BLOWING DUST NEAR PLOWED FIELDS.

$$

CARPENTER

000 
WWUS75 KCYS 020357
NPWCYS

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
857 PM MST SAT MAR 1 2008

...VERY WINDY AND MUCH COOLER WEATHER MOVING IN OVERNIGHT AND
SUNDAY...

.A STRONG COLD FRONT WILL CONTINUE TO MOVE THROUGH THE AREA
OVERNIGHT. STRONG NORTHWEST WINDS WILL DEVELOP OVER THE NEBRASKA
PANHANDLE ON SUNDAY AS A STORM SYSTEM MOVES THROUGH THE ROCKIES.
ALONG WITH THE STRONG WINDS WILL BE MUCH COOLER TEMPERATURES AND
ACCUMULATING SNOW IN THE HIGHER TERRAIN.

WYZ063-020500-
/O.CAN.KCYS.HW.W.0019.000000T0000Z-080302T0400Z/
SNOWY RANGE-
INCLUDING THE CITY OF...CENTENNIAL
857 PM MST SAT MAR 1 2008

...HIGH WIND WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS CANCELLED THE HIGH
WIND WARNING. 

STRONG WINDS NEAR ARLINGTON AND ELK MOUNTAIN ALONG INTERSTATE 80 
WILL CONTINUE TO DIMINISH OVERNIGHT...BUT WEST TO NORTHWEST WINDS
OF 15 TO 30 MPH WILL CONTINUE THROUGH MIDDAY SUNDAY. A SNOW AND
BLOWING SNOW ADVISORY REMAINS IN EFFECT FOR THIS AREA THROUGH NOON
SUNDAY.

$$

NEZ001>003-019>021-054-055-021300-
/O.CON.KCYS.WI.Y.0006.080302T1500Z-080303T0000Z/
SIOUX-DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-
CHEYENNE-
INCLUDING THE CITIES OF...HARRISON...CHADRON...ALLIANCE...
SCOTTSBLUFF...GERING...HARRISBURG...BRIDGEPORT...BAYARD...
KIMBALL...SIDNEY
857 PM MST SAT MAR 1 2008

...WIND ADVISORY REMAINS IN EFFECT FROM 8 AM TO 5 PM MST SUNDAY...

A WIND ADVISORY REMAINS IN EFFECT FROM 8 AM TO 5 PM MST SUNDAY. 

A COLD FRONT WILL MOVE THROUGH WESTERN NEBRASKA LATER TONIGHT.
NORTHWEST WINDS WILL INCREASE BEHIND THIS FRONT EARLY SUNDAY
MORNING. BY 8 AM MST...SUSTAINED SPEEDS WILL BE FROM 25 TO 35 MPH
WITH GUSTS TO 45 MPH. THE STRONG WINDS WILL PERSIST THROUGH THE
DAY BEFORE DECREASING AROUND SUNSET.

SOME LIGHT SNOW SHOWERS CAN ALSO BE EXPECTED...WITH ACCUMULATIONS
REMAINING LESS THAN AN INCH.

TRAVELERS AND OTHERS WITH OUTDOOR INTERESTS SHOULD BE PREPARED
FOR THE STRONG WINDS. THOSE IN LIGHTWEIGHT OR HIGH PROFILE
VEHICLES ARE ESPECIALLY VULNERABLE TO THE DANGERS OF STRONG
WINDS. ADDITIONALLY...VISIBILITIES WILL BE REDUCED AT TIMES IN
LIGHT SNOW AS WELL AS BLOWING DUST NEAR PLOWED FIELDS.

$$

CARPENTER

000 
WWUS75 KCYS 021058
NPWCYS

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
358 AM MST SUN MAR 2 2008

...VERY WINDY AND MUCH COOLER WEATHER WILL BE OVER THE WESTERN
NEBRASKA PANHANDLE TODAY...

.A COLD FRONT MOVED ACROSS THE WESTERN NEBRASKA PANHANDLE EARLY
THIS MORNING. NORTHWEST WINDS HAVE INCREASED BEHIND THE COLD
FRONT AND WILL REMAIN STRONG FOR THE REST OF TODAY. ALONG WITH
THE STRONG WINDS WILL BE MUCH COOLER TEMPERATURES TODAY AS WELL
AS SOME LIGHT SNOW. SNOW ACCUMULATIONS WILL BE LESS THAN ONE 
HALF INCH IN MOST PLACES.

NEZ001>003-019>021-054-055-030000-
/O.EXT.KCYS.WI.Y.0006.080302T1200Z-080303T0000Z/
SIOUX-DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-
CHEYENNE-
INCLUDING THE CITIES OF...HARRISON...CHADRON...ALLIANCE...
SCOTTSBLUFF...GERING...HARRISBURG...BRIDGEPORT...BAYARD...
KIMBALL...SIDNEY
358 AM MST SUN MAR 2 2008

...WIND ADVISORY NOW IN EFFECT UNTIL 5 PM MST THIS AFTERNOON...

THE WIND ADVISORY IS NOW IN EFFECT UNTIL 5 PM MST THIS AFTERNOON.

A COLD FRONT MOVED ACROSS THE WESTERN NEBRASKA PANHANDLE EARLY
THIS MORNING. NORTHWEST WINDS BEHIND THE FRONT INCREASED TO 25 TO
35 MPH WITH GUSTS TO 45 MPH AND WILL REMAIN AT THOSE SPEEDS FOR
THE REST OF TODAY. THE STRONG WINDS WILL GRADUALLY DIMINISH
AFTER SUNSET. 

PERIODS OF LIGHT SNOW CAN ALSO BE EXPECTED TODAY...WITH ANY
ACCUMULATIONS LESS THAN AN INCH. 

TRAVELERS AND OTHERS WITH OUTDOOR INTERESTS SHOULD BE PREPARED
FOR THE STRONG WINDS AND SUDDEN GUSTS. THOSE WITH LIGHTWEIGHT OR 
HIGH PROFILE VEHICLES ARE ESPECIALLY VULNERABLE TO THE DANGERS OF
STRONG WINDS. ADDITIONALLY...VISIBILITIES WILL BE REDUCED AT TIMES
IN LIGHT SNOW AS WELL AS BLOWING DUST NEAR PLOWED FIELDS.

$$

WEILAND

000 
WWUS75 KCYS 022244
NPWCYS

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
344 PM MST SUN MAR 2 2008

...VERY WINDY OVER THE WESTERN NEBRASKA PANHANDLE TODAY...WITH
STRONG WINDS FORECAST OVER SOUTHEAST WYOMING MONDAY NIGHT AND
TUESDAY...

.A COLD FRONT MOVED ACROSS THE WESTERN NEBRASKA PANHANDLE EARLY
THIS MORNING. NORTHWEST WINDS INCREASED BEHIND THE COLD FRONT AND
WILL REMAIN STRONG UNTIL LATE THIS AFTERNOON.

NEZ001>003-019>021-054-055-030000-
/O.CON.KCYS.WI.Y.0006.000000T0000Z-080303T0000Z/
SIOUX-DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-
CHEYENNE-
INCLUDING THE CITIES OF...HARRISON...CHADRON...ALLIANCE...
SCOTTSBLUFF...GERING...HARRISBURG...BRIDGEPORT...BAYARD...
KIMBALL...SIDNEY
344 PM MST SUN MAR 2 2008

...WIND ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS
AFTERNOON...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON. 

A COLD FRONT MOVED ACROSS THE WESTERN NEBRASKA PANHANDLE EARLY
THIS MORNING. NORTHWEST WINDS BEHIND THE FRONT INCREASED TO 25 TO
35 MPH WITH GUSTS TO 45 MPH AND WILL REMAIN AT THOSE SPEEDS UNTIL
LATE THIS AFTERNOON. THE STRONG WINDS WILL GRADUALLY DIMINISH
AFTER SUNSET.

TRAVELERS AND OTHERS WITH OUTDOOR INTERESTS SHOULD BE PREPARED
FOR THE STRONG WINDS AND SUDDEN GUSTS. THOSE WITH LIGHTWEIGHT OR
HIGH PROFILE VEHICLES ARE ESPECIALLY VULNERABLE TO THE DANGERS OF
STRONG WINDS. ADDITIONALLY...VISIBILITIES WILL BE REDUCED AT TIMES
IN LIGHT SNOW AS WELL AS BLOWING DUST NEAR PLOWED FIELDS.

$$

WYZ062>064-066-067-069-030645-
/O.NEW.KCYS.HW.A.0012.080304T0600Z-080305T0000Z/
NORTH CARBON-SNOWY RANGE-NORTH LARAMIE RANGE-LARAMIE RANGE-PLATTE-
CHEYENNE FOOTHILLS-
INCLUDING THE CITIES OF...HANNA...MEDICINE BOW...CENTENNIAL...
GARRETT...BUFORD...HORSE CREEK...WHEATLAND...GUERNSEY...CHEYENNE
344 PM MST SUN MAR 2 2008

...HIGH WIND WATCH IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY
AFTERNOON...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A HIGH WIND
WATCH...WHICH IS IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY
AFTERNOON. 

A LARGE DIFFERENCE IN SURFACE PRESSURE WILL EXIST ACROSS SOUTHEAST
WYOMING MONDAY NIGHT AND TUESDAY. THIS DIFFERENCE IN PRESSURE WILL
CREATE STRONG AND GUSTY WINDS UNTIL THE PRESSURE DIFFERENCE
DECREASES LATE TUESDAY.

A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS
HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF
60 MPH OR STRONGER MAY OCCUR IN LOWER ELEVATIONS. IN THE
MOUNTAINS...SUSTAINED WINDS OF 50 MPH WITH GUSTS TO 70 MPH ARE
POSSIBLE. CONTINUE TO MONITOR THE LATEST FORECASTS.

$$

JR

000 
WWUS75 KCYS 022358
NPWCYS

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
458 PM MST SUN MAR 2 2008

NEZ001>003-019>021-054-055-030100-
/O.EXP.KCYS.WI.Y.0006.000000T0000Z-080303T0000Z/
SIOUX-DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-
CHEYENNE-
INCLUDING THE CITIES OF...HARRISON...CHADRON...ALLIANCE...
SCOTTSBLUFF...GERING...HARRISBURG...BRIDGEPORT...BAYARD...
KIMBALL...SIDNEY
458 PM MST SUN MAR 2 2008

...WIND ADVISORY WILL EXPIRE AT 5 PM MST THIS AFTERNOON...

THE WIND ADVISORY WILL EXPIRE AT 5 PM MST THIS AFTERNOON. 

WINDS HAVE CONTINUED TO GRADUALLY DECREASE THIS AFTERNOON. FOR
THIS REASON...THE NATIONAL WEATHER SERVICE IN CHEYENNE WILL ALLOW
THE WIND ADVISORY TO EXPIRE AT 5 PM MST.

$$

WYZ062>064-066-067-069-031200-
/O.CON.KCYS.HW.A.0012.080304T0600Z-080305T0000Z/
NORTH CARBON-SNOWY RANGE-NORTH LARAMIE RANGE-LARAMIE RANGE-PLATTE-
CHEYENNE FOOTHILLS-
INCLUDING THE CITIES OF...HANNA...MEDICINE BOW...CENTENNIAL...
GARRETT...BUFORD...HORSE CREEK...WHEATLAND...GUERNSEY...CHEYENNE
458 PM MST SUN MAR 2 2008

...HIGH WIND WATCH REMAINS IN EFFECT FROM MONDAY EVENING THROUGH
TUESDAY AFTERNOON...

A HIGH WIND WATCH REMAINS IN EFFECT FROM MONDAY EVENING THROUGH
TUESDAY AFTERNOON. 

A LARGE DIFFERENCE IN SURFACE PRESSURE WILL EXIST ACROSS
SOUTHEAST WYOMING MONDAY NIGHT AND TUESDAY. THIS DIFFERENCE IN
PRESSURE WILL CREATE STRONG AND GUSTY WINDS UNTIL THE PRESSURE
DIFFERENCE DECREASES LATE TUESDAY.

A HIGH WIND WATCH MEANS THERE IS THE POTENTIAL FOR A HAZARDOUS
HIGH WIND EVENT. SUSTAINED WINDS OF AT LEAST 40 MPH...OR GUSTS OF
60 MPH OR STRONGER MAY OCCUR IN LOWER ELEVATIONS. IN THE
MOUNTAINS...SUSTAINED WINDS OF 50 MPH WITH GUSTS TO 70 MPH ARE
POSSIBLE. CONTINUE TO MONITOR THE LATEST FORECASTS.

$$

JR

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE CHEYENNE WY
1259 PM MST FRI FEB 29 2008

.UPDATE...UPDATED THE GRIDDED FORECASTS EARLIER TO ACCOUNT FOR
MINOR MODIFICATIONS IN TEMPERATURES...DEWPOINTS...WINDS AND CLOUDS
TODAY. PREVIOUS GRIDS WERE IN DECENT SHAPE WITH SOME MINOR
MODIFICATIONS NEEDED.   RUBIN

&&

.PREV DISCUSSION... /ISSUED 300 AM MST FRI FEB 29 2008/

SHORT TERM...TODAY THROUGH SATURDAY NIGHT...
THE SHORTWAVE TROUGH HAD MOVED OVER THE HIGH PLAINS EARLY THIS
MORNING.  THE ASSOCIATED CLOUDS HAVE BEGUN TO DECREASE BEHIND THE
FEATURE PER SATELLITE IMAGERY WITH LIGHT RAIN OR SNOW MAINLY
CONFINED TO THE PANHANDLE AS OF 09Z.  AS THE SHORTWAVE TROUGH MOVES
FURTHER EAST THIS MORNING THE IMPROVING TREND SHOULD CONTINUE.  FOR
NOW HAVE KEPT SOME CLOUDS AND FLURRIES OVER THE EAST PART OF THE
CWA TIL 14Z.  THE SURFACE BOUNDARY CURRENTLY ALONG THE LARAMIE
RANGE DOES NOT HAVE MUCH OF A TEMPERATURE CONTRAST AND WILL BECOME
MORE OF A LOW PRESSURE TROUGH ALONG THE EASTERN WYOMING BORDER THIS
AFTERNOON.  HEIGHTS ALOFT THEN RISE OVER THE CWA THROUGH 12Z
SATURDAY AND THE SURFACE LOW PRESSURE TROUGH MOVES SLOWLY EAST.  DRY
AND MILD WEATHER WILL RESULT DURING THAT TIME OVER THE CWA.  MODELS
SHOW A WEAK SHORTWAVE TROUGH NOW OVER THE PACIFIC NORTHWEST MOVING
ACROSS THE CENTRAL ROCKIES LATE THIS AFTERNOON AND EARLY TONIGHT AND
WILL SPREAD SOME CIRRUS OVER THE CWA.  THE RIDGE AXIS ALOFT MOVES
OVER THE CWA AROUND 12Z SATURDAY.  WINDS AT 700 MB...KCAG TO KCPR
LOW LEVEL HEIGHT DIFFERENCES AND SURFACE PRESSURE GRADIENTS ALL
INCREASE BY 06Z TONIGHT AND CONTINUE THROUGH SATURDAY.  AT THIS
TIME...IT APPEARS THAT WINDS WILL REMAIN BELOW HIGH WIND CRITERIA.
MILD TEMPERATURES TODAY WILL BE EVEN WARMER FOR SATURDAY AS THE 700
MB TEMPERATURES ARE NEAR 4C.  HIGHS SHOULD BE ABOUT 5 DEGREES SHY
OF RECORDS HIGHS FOR THE DATE THAT DAY.  THE WELL ADVERTISED STORM
SYSTEM WILL AFFECT THE CWA FROM WEST TO EAST LATE SATURDAY AFTERNOON
THROUGH 12Z SUNDAY.  FOR THIS FORECAST WILL FOLLOW THE TIMING OF
THE GFS AS IT MOVES THE SHORTWAVE TROUGH TO NEAR THE EASTERN
WYOMING BORDER BY 12Z SUNDAY.  THE ASSOCIATED COLD FRONT MOVES ACROSS
THE CWA FROM WEST TO EAST LATE SATURDAY AFTERNOON AND SATURDAY
EVENING.  STRONG COLD AIR ADVECTION AND 3 TO 5 MB 3 HOURLY SURFACE
PRESSURE RISES SHOULD MAKE FOR A PERIOD OF FAIRLY STRONG WINDS AFTER
THE FRONTAL PASSAGE.  HAVE ALSO INCREASED POPS FOR THE CWA SATURDAY
NIGHT AS THERE SHOULD BE ENOUGH LIFT AND MOISTURE TO SUPPORT FAIRLY
WIDESPREAD LIGHT PRECIPITATION.  PRECIPITATION TYPE MAY START OUT AS
RAIN AND THEN QUICKLY CHANGE OVER TO SNOW.  MODELS AND HPC POINT TO
DECENT ACCUMULATIONS SATURDAY NIGHT OVER THE SNOWY AND SIERRA MADRE
RANGES.  HAVE WENT WITH 3 TO 6 INCHES FOR NOW FOR THAT AREA WITH AN
ADVISORY BEING POSSIBLY NEEDED.

LONG TERM...UPPER TROUGH AXIS WILL MOVE EAST OF THE CWA BY 00Z
MON.  NW TO N FLOW WILL DEVELOP ALOFT AS AN UPPER RIDGE BUILDS OVER
THE WEST.  COLD AIR ADVECTION WILL CONTINUE AT THE SURFACE
SUN...RESULTING IN A COLDER THAN NORMAL DAY.  SNOW WILL CONTINUE
ACROSS THE FORECAST ARE DURING THE DAY SUN AND WILL END SUN NIGHT.
THE UPPER RIDGE WILL MOVE RAPIDLY ACROSS THE AREA ON MON BUT WILL
BREAK DOWN MON NIGHT AS THE NEXT UPPER TROUGH MOVES TOWARDS THE
CWA.  BRISK DOWNSLOPE WINDS WILL OCCUR MON AS A SURFACE TROUGH/WARM
FRONT SETS UP ALONG THE LARAMIE RANGE AND MOVES EAST DURING THE
DAY.  FOR TUES...A STRONG UPPER TROUGH WILL MOVE ACROSS THE FORECAST
AREA WITH THE ASSOCIATED COLD FRONT PASSING THROUGH THE AREA DURING
THE DAY.  MOIST UPSLOPE FLOW WILL DEVELOP BEHIND THE
FRONT...RESULTING CHANCE OF SNOW ACROSS THE AREA TUES AND TUES
NIGHT.  CYCLONIC UPPER FLOW WILL OCCUR WED AS THE MAIN UPPER LOW
MOVES INTO THE UPPER GREAT LAKES.  WILL HAVE TO KEEP AN EYE ON THIS
SOLUTION AND UP POPS AS NEEDED.  A COLD FRONT WILL MAY BACK INTO THE
AREA FROM THE PLAINS DURING THIS TIME.  WINDY CONDITIONS WILL ALSO
OCCUR AT THE SURFACE.  ON THU...THE FLOW ALOFT WILL BECOME NW AS
UPPER RIDGE BUILDS ALONG THE WEST COAST.  VERY WINDY CONDITIONS ARE
POSSIBLE AT THIS TIME.  HIGH TEMPERATURES WILL BE AROUND 5 DEGREES
BELOW NORMAL FOR SUN...AND AROUND NORMAL FOR MON THROUGH THUR.

AVIATION...LINGERING MVFR CEILINGS AND LOCAL VISIBILITIES WILL
PERSIST OVER THE EAST PART OF THE CWA TIL ABOUT 14Z.  AFTER THAT
TIME...VFR CONDITIONS WILL PREVAIL OVER THE CWA UNTIL AT LEAST LATE
SATURDAY AFTERNOON.  WEST WINDS WILL INCREASE AROUND 06Z TONIGHT
OVER MAINLY THE WYOMING PART OF THE CWA AND WILL CONTINUE THROUGH
SATURDAY.  A SURFACE COLD FRONT WILL MOVE ACROSS THE CWA LATE
SATURDAY AFTERNOON AND SATURDAY EVENING.  BEHIND THE FRONT WILL BE
MVFR CEILINGS AND VISIBILITIES IN LIGHT SNOW.  STRONG WIND GUSTS
CAN BE EXPECTED FOR A PERIOD BEHIND THE FRONT AND ICING WILL BE A
CONCERNS ESPECIALLY SATURDAY EVENING.

&&

.CYS WATCHES/WARNINGS/ADVISORIES...
WY...NONE.
NE...WIND ADVISORY FROM 8 AM SUNDAY TO 5 PM SUNDAY FOR NEZ001-NEZ002-
     NEZ003-NEZ019-NEZ020-NEZ021-NEZ054-NEZ055.

&&

UPDATE...RUBIN
SHORT TERM/AVIATION...WEILAND
LONG TERM....KMD

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHEYENNE WY
1012 AM MST FRI FEB 29 2008

WYZ069-011215-
CHEYENNE FOOTHILLS-
1012 AM MST FRI FEB 29 2008

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST WYOMING.

.DAY ONE...TODAY AND TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

SNOW WILL BE LIKELY ALONG WITH COLDER TEMPERATURES SATURDAY NIGHT
AND SUNDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

&&

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

NEZ001>003-019>021-054-055-WYZ059>068-070-011215-
SIOUX-DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-
CHEYENNE-CONVERSE-NIOBRARA-SOUTHWEST CARBON-NORTH CARBON-
SNOWY RANGE-NORTH LARAMIE RANGE-LARAMIE VALLEY-LARAMIE RANGE-
PLATTE-GOSHEN-PINE BLUFFS-
1012 AM MST FRI FEB 29 2008

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

.DAY ONE...TODAY AND TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

SNOW IS LIKELY ALONG WITH COLDER TEMPERATURES SATURDAY NIGHT AND
SUNDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

&&

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

RUBIN