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High Wind Warning


URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE RAPID CITY SD
808 PM MDT TUE MAY 12 2009

.A SECONDARY PUSH OF COLD AIR WILL MOVE INTO WESTERN SOUTH DAKOTA
EARLY WEDNESDAY. BEHIND IT A TIGHT PRESSURE GRADIENT WILL
DEVELOP...CREATING VERY WINDY CONDITIONS OVER MOST OF THE SOUTH
DAKOTA PLAINS AND PORTIONS OF NORTHEASTERN WYOMING.

WINDS WILL QUICKLY DIMINISH WEDNESDAY EVENING AS HIGH PRESSURE
BUILDS INTO THE AREA.

SDZ001-002-012>014-025-026-030>032-072-073-WYZ071-131200-
/O.CON.KUNR.HW.W.0005.090513T1200Z-090514T0000Z/
HARDING-PERKINS-BUTTE-NORTHERN MEADE CO PLAINS-ZIEBACH-
NORTHERN FOOT HILLS-RAPID CITY-CUSTER CO PLAINS-
PENNINGTON CO PLAINS-HAAKON-STURGIS/PIEDMONT FOOT HILLS-
SOUTHERN MEADE CO PLAINS-NORTHEASTERN CROOK-
INCLUDING THE CITIES OF...BUFFALO...LEMMON...BISON...
BELLE FOURCHE...FAITH...DUPREE...SPEARFISH...RAPID CITY...
FOLSOM...WALL...PHILIP...STURGIS...UNION CENTER...COLONY
808 PM MDT TUE MAY 12 2009

...HIGH WIND WARNING REMAINS IN EFFECT FROM 6 AM TO 6 PM MDT
WEDNESDAY...

A HIGH WIND WARNING REMAINS IN EFFECT FROM 6 AM TO 6 PM MDT
WEDNESDAY.

WEDNESDAY MORNING...NORTHWEST WINDS WILL INCREASE TO 35 TO 45 MPH
WITH GUSTS AROUND 60 BY NOON. THE WINDS WILL QUICKLY DIMINISH
WEDNESDAY EVENING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A HIGH WIND WARNING MEANS 40 MPH WINDS...OR GUSTS OVER 60 MPH...
ARE EXPECTED OR OCCURRING.

&&

$$




Flood Advisory


FLOOD STATEMENT
COC107-140000-
/O.CON.KGJT.FL.Y.0001.000000T0000Z-090514T0000Z/
/ENMC2.N.SM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
459 PM MDT TUE MAY 12 2009

THE FLOOD ADVISORY CONTINUES FOR
  THE ELK RIVER NEAR MILNER.
* UNTIL WEDNESDAY EVENING.
* AT  3:15 PM TUESDAY THE STAGE WAS 5.7 FEET.
* BANKFULL STAGE IS 6.0 FEET.
* FLOOD STAGE IS 7.0 FEET.
* FORECAST...THE RIVER WILL RISE TO NEAR 6.3 FEET TOMORROW MORNING.
* IMPACT...AT 7.0 FEET...SOME HOMES NEAR THE CONFLUENCE OF THE ELK AND
  YAMPA RIVERS WILL BE THREATENED BY FLOODWATERS.

$$

              FLD    OBSERVED         FORECAST 6 AM
LOCATION      STG  STG  DAY TIME    WED    THU    FRI

ELK RIVER
  MILNER       7   5.7  TUE 03 PM   6.3    5.6    5.9






Wind Advisory


URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE RAPID CITY SD
808 PM MDT TUE MAY 12 2009

.A SECONDARY PUSH OF COLD AIR WILL MOVE INTO WESTERN SOUTH DAKOTA
EARLY WEDNESDAY. BEHIND IT A TIGHT PRESSURE GRADIENT WILL
DEVELOP...CREATING VERY WINDY CONDITIONS OVER MOST OF THE SOUTH
DAKOTA PLAINS AND PORTIONS OF NORTHEASTERN WYOMING.

WINDS WILL QUICKLY DIMINISH WEDNESDAY EVENING AS HIGH PRESSURE
BUILDS INTO THE AREA.

SDZ042>044-046-047-049-074-131200-
/O.CON.KUNR.WI.Y.0021.090513T1200Z-090514T0000Z/
SHANNON-JACKSON-BENNETT-MELLETTE-TODD-TRIPP-HERMOSA FOOT HILLS-
INCLUDING THE CITIES OF...PINE RIDGE...KYLE...KADOKA...MARTIN...
WHITE RIVER...MISSION...WINNER...HERMOSA
808 PM MDT TUE MAY 12 2009 /908 PM CDT TUE MAY 12 2009/

...WIND ADVISORY REMAINS IN EFFECT FROM 6 AM MDT /7 AM CDT/ TO
6 PM MDT /7 PM CDT/ WEDNESDAY...

A WIND ADVISORY REMAINS IN EFFECT FROM 6 AM MDT /7 AM CDT/ TO
6 PM MDT /7 PM CDT/ WEDNESDAY.

NORTHWEST WINDS WILL INCREASE TO 25 TO 40 MPH WITH GUSTS AROUND
50 MPH BY WEDNESDAY AFTERNOON. THE WINDS WILL QUICKLY DIMINISH
WEDNESDAY EVENING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS 30 MPH WINDS...OR GUSTS OVER 45 MPH...ARE
EXPECTED OR OCCURRING.

&&

$$







URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHEYENNE WY
232 PM MDT TUE MAY 12 2009

...STRONG NORTHWEST WINDS WILL AFFECT THE WESTERN NEBRASKA
PANHANDLE ON WEDNESDAY...

.NORTHWEST WINDS WILL INCREASE AFTER SUNRISE WEDNESDAY MORNING
OVER THE PANHANDLE AND WILL BE STRONG THROUGH THE AFTERNOON.
THE STRONG WINDS WILL BE CAUSED BY THE PASSAGE OF A SURFACE
COLD FRONT TONIGHT AND STRONG WINDS IN THE UPPER ATMOSPHERE
OVER THE REGION FOR WEDNESDAY.

NEZ001>003-019>021-054-055-131200-
/O.NEW.KCYS.WI.Y.0013.090513T1400Z-090514T0000Z/
SIOUX-DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-
CHEYENNE-
INCLUDING THE CITIES OF...HARRISON...CHADRON...ALLIANCE...
SCOTTSBLUFF...GERING...HARRISBURG...BRIDGEPORT...BAYARD...
KIMBALL...SIDNEY
232 PM MDT TUE MAY 12 2009

...WIND ADVISORY IN EFFECT FROM 8 AM TO 6 PM MDT WEDNESDAY...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT FROM 8 AM TO 6 PM MDT WEDNESDAY.

NORTHWEST WINDS WILL BE SUSTAINED AT 25 TO 35 MPH FOR MOST OF THE
DAY WEDNESDAY WITH GUSTS TO 50 MPH.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH OR MORE ARE EXPECTED.
WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION. VISIBILITIES MAY ALSO BE
LOCALLY REDUCED IN BLOWING DUST NEAR PLOWED FIELDS.

&&

$$

WEILAND






URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE NORTH PLATTE NE
309 PM CDT TUE MAY 12 2009

...STRONG NORTHWEST WINDS TO DEVELOP ACROSS WESTERN AND NORTH
CENTRAL NEBRASKA WEDNESDAY...

.STRONG NORTHWEST WINDS WILL DEVELOP BEHIND A COLD FRONT ON
WEDNESDAY. WINDS WILL INCREASE DURING THE MORNING AND RANGE FROM
25 TO 35 MPH WITH GUSTS TO 45 MPH DURING THE AFTERNOON. WINDS ARE
EXPECTED TO QUICKLY DIMINISH WITH THE APPROACH OF SUNSET.

NEZ004-005-022>024-035-056-057-094-130900-
/O.NEW.KLBF.WI.Y.0017.090513T1500Z-090514T0000Z/
SHERIDAN-EASTERN CHERRY-GARDEN-GRANT-HOOKER-ARTHUR-DEUEL-KEITH-
WESTERN CHERRY-
INCLUDING THE CITIES OF...GORDON...RUSHVILLE...VALENTINE...
OSHKOSH...HYANNIS...MULLEN...ARTHUR...CHAPPELL...BIG SPRINGS...
OGALLALA...CODY...MERRIMAN...KILGORE
309 PM CDT TUE MAY 12 2009 /209 PM MDT TUE MAY 12 2009/

...WIND ADVISORY IN EFFECT FROM 10 AM CDT /9 AM MDT/ TO 7 PM CDT
/6 PM MDT/ WEDNESDAY...

THE NATIONAL WEATHER SERVICE IN NORTH PLATTE HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT FROM 10 AM CDT /9 AM MDT/ TO 7 PM
CDT /6 PM MDT/ WEDNESDAY.

STRONG NORTHWEST WINDS WILL DEVELOP BEHIND A COLD FRONT WEDNESDAY MORNING.
WINDS WILL INCREASE BY LATE MORNING TO 25 TO 35 MPH WITH GUSTS TO
45 MPH WHICH WILL PERSIST THROUGH THE AFTERNOON. WINDS ARE
EXPECTED TO QUICKLY DIMINISH WITH THE APPROACH OF SUNSET..

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 35 MPH ARE EXPECTED. WINDS
THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.

&&

$$




Hazardous Weather Outlook


HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE NORTH PLATTE NE
107 AM CDT WED MAY 13 2009

NEZ004>010-022>029-035>038-056>059-069>071-094-131000-
SHERIDAN-EASTERN CHERRY-KEYA PAHA-BOYD-BROWN-ROCK-HOLT-GARDEN-
GRANT-HOOKER-THOMAS-BLAINE-LOUP-GARFIELD-WHEELER-ARTHUR-MCPHERSON-
LOGAN-CUSTER-DEUEL-KEITH-PERKINS-LINCOLN-CHASE-HAYES-FRONTIER-
WESTERN CHERRY-
107 AM CDT WED MAY 13 2009 /1207 AM MDT WED MAY 13 2009/

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

.DAY ONE...OVERNIGHT.

STRONG THUNDERSTORMS WILL BE POSSIBLE ACROSS NORTH CENTRAL
NEBRASKA OVERNIGHT AS THE LOW LEVEL JET STRENGTHENS A FEW STORMS
WILL BE CAPABLE OF REACHING SEVERE LIMITS THROUGH 3 AM CDT. IN
ADDITION TO HAIL...HEAVY RAIN IS LIKELY OVERNIGHT.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY.

STRONG NORTHWEST WINDS OVER 30 MPH ARE EXPECTED ON WEDNESDAY. A
WIND ADVISORY HAS BEEN ISSUED FOR MOST OF WESTERN AND NORTH
CENTRAL NEBRASKA.

WEDNESDAY NIGHT INTO THURSDAY MORNING COLD AIR WILL BUILD INTO
THE REGION WITH LOWS IN THE LOWER TO MID 30S. PATCHY FROST IS
LIKELY AND WIDESPREAD FROST IS POSSIBLE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED THROUGH TONIGHT.

&&

THIS PRODUCT IS NOW AVAILABLE...ALONG WITH OTHER WEATHER...
HYDROLOGICAL AND CLIMATOLOGICAL INFORMATION...AT
HTTP://WWW.WEATHER.GOV/NORTHPLATTE

$$

KECK







HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GRAND JUNCTION CO
1034 PM MDT TUE MAY 12 2009

COZ001>014-017>023-UTZ022>025-027>029-131200-
ANIMAS RIVER BASIN-ARCHES/GRAND FLAT-CANYONLANDS/NATURAL BRIDGES-
CENTRAL COLORADO RIVER BASIN-
CENTRAL GUNNISON AND UNCOMPAHGRE RIVER BASIN-
CENTRAL YAMPA RIVER BASIN-DEBEQUE TO SILT CORRIDOR-
EASTERN UINTA BASIN-EASTERN UINTA MOUNTAINS-
ELKHEAD AND PARK MOUNTAINS-FLAT TOPS-
FOUR CORNERS/UPPER DOLORES RIVER-
GORE AND ELK MOUNTAINS/CENTRAL MOUNTAINS-GRAND AND BATTLEMENT MESAS-
GRAND VALLEY-LA SAL AND ABAJO MOUNTAINS-LOWER YAMPA RIVER BASIN-
NORTHWEST SAN JUAN MOUNTAINS-PARADOX VALLEY/LOWER DOLORES RIVER-
ROAN AND TAVAPUTS PLATEAUS-SAN JUAN RIVER BASIN-SOUTHEAST UTAH-
SOUTHWEST SAN JUAN MOUNTAINS-TAVAPUTS PLATEAU-
UNCOMPAHGRE PLATEAU AND DALLAS DIVIDE-UPPER GUNNISON RIVER VALLEY-
UPPER YAMPA RIVER BASIN-WEST ELK AND SAWATCH MOUNTAINS-
1034 PM MDT TUE MAY 12 2009

...WINDY AND DRY WEDNESDAY WITH CRITICAL FIRE WEATHER CONDITIONS IN
SOUTHWEST COLORADO...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN UTAH AND WESTERN
COLORADO.

.DAY ONE...TONIGHT...

THE GUNNISON RIVER THROUGH THE BLACK CANYON...AS WELL AS OTHER RIVERS
AND STREAMS ACROSS WESTERN COLORADO AND EASTERN UTAH WILL CONTINUE TO
RUN HIGH DUE TO THE MELTING OF THE MOUNTAIN SNOW PACK. CAUTION IS
URGED WHEN WALKING OR RECREATING NEAR RIVERBANKS AND WATERWAYS.

FOR MORE INFORMATION...PLEASE VISIT THE NATIONAL WEATHER SERVICE
GRAND JUNCTION WEB SITE AT WEATHER.GOV/GJT.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY...

ON WEDNESDAY...WINDS GUSTING UP TO 30 MPH...HUMIDITY DROPPING BELOW
15 PERCENT AND DRY FUELS WILL RESULT IN CRITICAL FIRE WEATHER
CONDITIONS FOR AREAS BELOW 8000 FEET IN SOUTHWEST COLORADO. A FIRE
WEATHER WATCH IS IN EFFECT FOR THIS AREA WEDNESDAY AFTERNOON AND
EVENING.

THERE IS A CHANCE OF SHOWERS AND THUNDERSTORMS FAVORING THE NORTHERN
MOUNTAINS THURSDAY NIGHT THROUGH FRIDAY NIGHT.

RIVER AND STREAM FLOWS WILL CONTINUE TO RUN HIGH THROUGH MONDAY DUE
TO SNOW MELTING OFF THE HIGHER MOUNTAINS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED TODAY OR TONIGHT.

$$

JAD




HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHEYENNE WY
500 PM MDT TUE MAY 12 2009

NEZ001>003-019>021-054-055-WYZ059>070-131230-
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-CHEYENNE FOOTHILLS-PINE BLUFFS-
500 PM MDT TUE MAY 12 2009

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

.DAY ONE...THIS AFTERNOON AND TONIGHT

A FEW THUNDERSTORMS ARE POSSIBLE INTO EARLY THIS EVENING MAINLY OVER
THE NEBRASKA PANHANDLE.  BRIEF STRONG AND GUSTY WINDS ARE POSSIBLE
FROM THESE STORMS.

GUSTY WESTERLY WINDS TO 45 MPH WILL ALSO OCCUR ACROSS SOUTHEAST
WYOMING INTO EARLY THIS EVENING.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

THERE WILL BE A SLIGHT CHANCE OF AFTERNOON AND EVENING THUNDERSTORMS
MAINLY ON FRIDAY.  NORTHWEST WINDS WILL GUST AS HIGH AS 50 MPH OVER
MUCH OF THE AREA ON WEDNESDAY.  A WIND ADVISORY IS IN EFFECT FOR THE
WESTERN NEBRASKA PANHANDLE FOR WEDNESDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED THIS AFTERNOON AND TONIGHT.

&&

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

$$

RE





HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RAPID CITY SD
230 PM MDT TUE MAY 12 2009

SDZ001-002-012>014-024>032-041>044-046-047-049-072>074-WYZ054>058-
071-131300-
BENNETT-BUTTE-CENTRAL BLACK HILLS-CUSTER CO PLAINS-FALL RIVER-HAAKON-
HARDING-HERMOSA FOOT HILLS-JACKSON-MELLETTE-NORTHEASTERN CROOK-
NORTHERN BLACK HILLS-NORTHERN CAMPBELL-NORTHERN FOOT HILLS-
NORTHERN MEADE CO PLAINS-PENNINGTON CO PLAINS-PERKINS-RAPID CITY-
SHANNON-SOUTHERN BLACK HILLS-SOUTHERN CAMPBELL-SOUTHERN FOOT HILLS-
SOUTHERN MEADE CO PLAINS-STURGIS/PIEDMONT FOOT HILLS-TODD-TRIPP-
WESTERN CROOK-WESTON-WYOMING BLACK HILLS-ZIEBACH-
230 PM MDT (330 PM CDT) TUE MAY 12 2009

...HIGH WIND WARNING NORTHWESTERN SOUTH DAKOTA AND EXTREME
NORTHEASTERN WYOMING WEDNESDAY...
...WIND ADVISORY SOUTHERN SOUTH DAKOTA WEDNESDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN SOUTH DAKOTA AND
NORTHEASTERN WYOMING.

.DAY ONE...TODAY AND TONIGHT

AN UPPER LEVEL DISTURBANCE AND COLD FRONT WILL MOVE THROUGH THE AREA
THIS AFTERNOON AND TONIGHT. THUNDERSTORMS WILL DEVELOP.

THERE IS A SLIGHT RISK THAT SOME OF THESE STORMS MAY BECOME SEVERE
THIS AFTERNOON AND EVENING OVER WESTERN AND CENTRAL SOUTH DAKOTA...
AND NORTHEAST WYOMING. LARGE HAIL AND DAMAGING WIND GUSTS WILL BE
THE MAIN THREATS.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

BEHIND A SECONDARY COLD FRONT WEDNESDAY...A TIGHT PRESSURE GRADIENT
WILL PROMOTE VERY WINDY CONDITIONS. NORTHWEST WINDS WILL BLOW AT 25
TO 45 MPH WITH GUSTS TO 60 MPH. WINDS WILL QUICKLY DIMINISH WEDNESDAY
EVENING.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

$$





HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DENVER CO
1101 AM MDT TUE MAY 12 2009

COZ030>051-131200-
JACKSON COUNTY BELOW 9000 FEET-WEST JACKSON AND WEST GRAND
COUNTIES ABOVE 9000 FEET-GRAND AND SUMMIT COUNTIES BELOW 9000
FEET-SOUTH AND EAST JACKSON/LARIMER/NORTH AND NORTHEAST GRAND/
NORTHWEST BOULDER COUNTIES ABOVE 9000 FEET-SOUTH AND SOUTHEAST
GRAND/WEST CENTRAL AND SOUTHWEST BOULDER/GILPIN/CLEAR CREEK/
SUMMIT/NORTH AND WEST PARK COUNTIES ABOVE 9000 FEET-LARIMER AND
BOULDER COUNTIES BETWEEN 6000 AND 9000 FEET-JEFFERSON AND WEST
DOUGLAS COUNTIES ABOVE 6000 FEET/GILPIN/CLEAR CREEK/NORTHEAST PARK
COUNTIES BELOW 9000 FEET-CENTRAL AND SOUTHEAST PARK COUNTY-LARIMER
COUNTY BELOW 6000 FEET/NORTHWEST WELD COUNTY-BOULDER AND JEFFERSON
COUNTIES BELOW 6000 FEET/WEST BROOMFIELD COUNTY-NORTH DOUGLAS
COUNTY BELOW 6000 FEET/DENVER/WEST ADAMS AND ARAPAHOE COUNTIES/
EAST BROOMFIELD COUNTY-ELBERT/CENTRAL AND EAST DOUGLAS COUNTIES
ABOVE 6000 FEET-NORTHEAST WELD COUNTY-CENTRAL AND SOUTH WELD
COUNTY-MORGAN COUNTY-CENTRAL AND EAST ADAMS AND ARAPAHOE COUNTIES-
NORTH AND NORTHEAST ELBERT COUNTY BELOW 6000 FEET/NORTH LINCOLN
COUNTY-SOUTHEAST ELBERT COUNTY BELOW 6000 FEET/SOUTH LINCOLN
COUNTY-LOGAN COUNTY-WASHINGTON COUNTY-SEDGWICK COUNTY-PHILLIPS
COUNTY-
1101 AM MDT TUE MAY 12 2009

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST AND NORTH CENTRAL
COLORADO.

.DAY ONE...TODAY AND TONIGHT

THERE WILL BE JUST A SLIGHT CHANCE OF LATE DAY THUNDERSTORMS IN
AREAS EAST OF LIMON AND STERLING. IF THUNDERSTORMS DO DEVELOP NEAR
THE EASTERN BORDER...A SEVERE STORM OR TWO WITH DAMAGING WINDS AND
LARGE HAIL IS POSSIBLE. SOUTHWEST WINDS WILL INCREASE IN ALL AREAS
THIS AFTERNOON WITH GUSTS TO 35 MPH EXPECTED ON THE PLAINS AND AS
HIGH AS 50 MPH IN THE MOUNTAINS. THE WINDS WILL DECREASE THIS
EVENING.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY OR TONIGHT.

$$
ENTREKIN/KRIEDERMAN



HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
500 AM MDT TUE MAY 12 2009

WYZ001>020-022>030-131200-
ABSAROKA MOUNTAINS-BIGHORN MOUNTAINS SOUTHEAST-
BIGHORN MOUNTAINS WEST-CASPER MOUNTAIN-CODY FOOTHILLS-
EAST SWEETWATER COUNTY-FLAMING GORGE-
GREEN MOUNTAINS AND RATTLESNAKE RANGE-JACKSON HOLE-LANDER FOOTHILLS-
NATRONA COUNTY LOWER ELEVATIONS-NORTH BIG HORN BASIN-
NORTHEAST JOHNSON COUNTY-OWL CREEK AND BRIDGER MOUNTAINS-
ROCK SPRINGS AND GREEN RIVER-SALT RIVER AND WYOMING RANGES-
SOUTH LINCOLN COUNTY-SOUTHEAST BIG HORN BASIN-
SOUTHEAST JOHNSON COUNTY-SOUTHWEST BIG HORN BASIN-STAR VALLEY-
TETON AND GROS VENTRE MOUNTAINS-UPPER GREEN RIVER BASIN-
UPPER GREEN RIVER BASIN FOOTHILLS-UPPER WIND RIVER BASIN-
WIND RIVER BASIN-WIND RIVER MOUNTAINS EAST-WIND RIVER MOUNTAINS WEST-
YELLOWSTONE NATIONAL PARK-
500 AM MDT TUE MAY 12 2009

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.

.DAY ONE...TODAY AND TONIGHT

SCATTERED THUNDERSTORMS ACROSS NORTHERN WYOMING WILL PRODUCE LOCAL
WIND GUSTS OF 50 MPH ALONG WITH SMALL HAIL...ESPECIALLY OVER JOHNSON
COUNTY. ISOLATED THUNDERSTORM ACTIVITY IS EXPECTED JUST SOUTH OF
THIS AREA OVER CENTRAL WYOMING. RAIN SHOWERS WILL TURN TO SNOW
SHOWERS OVER NORTHERN WYOMING TONIGHT WITH LOCAL ACCUMULATIONS
OF UP TO 3 INCHES POSSIBLE OVER THE HIGHER MOUNTAINS.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

SCATTERED SHOWERS AND THUNDERSTORMS ARE EXPECTED OVER FAR WESTERN
WYOMING THURSDAY AFTERNOON AND EVENING.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE ENCOURAGED TO REPORT ANY SNOWFALL...RAIN OF A QUARTER OF
AN INCH OR GREATER AND WIND GUSTS ABOVE 50 MPH THIS AFTERNOON
AND EVENING. THANK YOU.

$$

TEAM RIVERTON





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Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: May 16, 2007
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