Flash Flood Watch 3, NWS Cheyenne, WY

199 
WGUS65 KCYS 240218
FFACYS

URGENT - IMMEDIATE BROADCAST REQUESTED
FLOOD WATCH
NATIONAL WEATHER SERVICE CHEYENNE WY
818 PM MDT MON MAY 23 2011

...HEAVY RAINFALL POSSIBLE LATE TUESDAY INTO WEDNESDAY...

.A LOW PRESSURE SYSTEM WILL MOVE ACROSS THE ROCKY MOUNTAINS INTO
EASTERN COLORADO AND KANSAS BY LATE TUESDAY AND MOVE SLOWLY
EASTWARD TUESDAY NIGHT. THIS SYSTEM IS EXPECTED TO PRODUCE A
LARGE AREA OF STEADY RAINS ACROSS WESTERN NEBRASKA. HEAVY
RAINFALL AMOUNTS ARE POSSIBLE BEFORE ENDING WEDNESDAY AFTERNOON.

IN ADDITION...RAPID MOUNTAIN SNOW MELT COMBINED WITH SOME
RAINFALL THIS WEEK WILL RESULT IN THE UPPER NORTH PLATTE RIVER 
NEAR SARATOGA AND SINCLAIR TO RISE TO AT LEAST BANKFUL. RIVER
FLOODING IS POSSIBLE ALONG THE NORTH PLATTE LATE THIS WEEK AND
INTO NEXT WEEKEND.

WYZ109-113-241400-
/O.NEW.KCYS.FA.A.0003.110525T0000Z-110528T0200Z/
/00000.0.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CENTRAL CARBON COUNTY-UPPER NORTH PLATTE RIVER BASIN-
INCLUDING THE CITIES OF...RAWLINS...SINCLAIR...HANNA...SARATOGA...
ENCAMPMENT...RIVERSIDE
818 PM MDT MON MAY 23 2011

...FLOOD WATCH IN EFFECT FROM TUESDAY EVENING THROUGH FRIDAY
EVENING...

THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A

* FLOOD WATCH FOR A PORTION OF SOUTH CENTRAL WYOMING INCLUDING THE
  FOLLOWING AREAS...CENTRAL CARBON COUNTY AND UPPER NORTH PLATTE
  RIVER BASIN.

* FROM TUESDAY EVENING THROUGH FRIDAY EVENING

* THERE IS THE POTENTIAL FOR FLOODING ALONG THE NORTH PLATTE RIVER
  DUE TO MOUNTAIN SNOW MELT AND PERIODS OF RAINFALL THROUGH THE
  WEEK.

* MOUNTAIN SNOW MELT COMBINED WITH PERIODS OF RAIN WILL CAUSE THE
  NORTH PLATTE RIVER TO RISE TO AT LEAST BANKFUL WEDNESDAY THROUGH
  FRIDAY. PLEASE MONITOR THE LATEST HYDROLOGICAL STATEMENTS FROM
  THE NATIONAL WEATHER SERVICE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WATCH MEANS THERE IS A POTENTIAL FOR FLOODING BASED ON
CURRENT FORECASTS.

YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE
FLOOD WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE
PREPARED TO TAKE ACTION SHOULD FLOODING DEVELOP.

&&

$$

NEZ002-003-019>021-054-055-095-096-241400-
/O.CON.KCYS.FF.A.0003.110524T1800Z-110525T1800Z/
/00000.0.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/
DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE-
NORTH SIOUX-SOUTH SIOUX-
INCLUDING THE CITIES OF...CHADRON...ALLIANCE...SCOTTSBLUFF...
GERING...HARRISBURG...BRIDGEPORT...BAYARD...KIMBALL...SIDNEY...
HARRISON...AGATE
818 PM MDT MON MAY 23 2011

...FLASH FLOOD WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON
THROUGH WEDNESDAY MORNING...

THE FLASH FLOOD WATCH CONTINUES FOR

* A PORTION OF WESTERN NEBRASKA...INCLUDING THE FOLLOWING
  AREAS...BANNER...BOX BUTTE...CHEYENNE...DAWES...KIMBALL...
  MORRILL...NORTH SIOUX...SCOTTSBLUFF AND SOUTH SIOUX.

* FROM TUESDAY AFTERNOON THROUGH WEDNESDAY MORNING

* HEAVY RAINFALL AMOUNTS ARE POSSIBLE AND COMBINED WITH WET SOILS
  FROM PREVIOUS RAINS RUNOFF MAY PRODUCE LOCAL FLOODING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD
TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.

YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION
SHOULD FLASH FLOOD WARNINGS BE ISSUED.

&&

$$

TT

284 
WGUS65 KCYS 241026
FFACYS

FLOOD WATCH
NATIONAL WEATHER SERVICE CHEYENNE WY
426 AM MDT TUE MAY 24 2011

...HEAVY RAINFALL POSSIBLE LATE TUESDAY INTO WEDNESDAY...

.A LOW PRESSURE SYSTEM WILL MOVE ACROSS THE ROCKY MOUNTAINS INTO
EASTERN COLORADO AND KANSAS BY LATE TUESDAY AND MOVE SLOWLY
EASTWARD TUESDAY NIGHT. THIS SYSTEM IS EXPECTED TO PRODUCE A
LARGE AREA OF STEADY RAINS ACROSS WESTERN NEBRASKA. HEAVY
RAINFALL AMOUNTS ARE POSSIBLE BEFORE ENDING WEDNESDAY AFTERNOON.

IN ADDITION...RAPID MOUNTAIN SNOW MELT COMBINED WITH SOME
RAINFALL THIS WEEK WILL RESULT IN THE UPPER NORTH PLATTE RIVER
NEAR SARATOGA AND SINCLAIR TO RISE TO AT LEAST BANKFULL. RIVER
FLOODING IS POSSIBLE ALONG THE NORTH PLATTE LATE THIS WEEK AND
INTO NEXT WEEKEND.

NEZ002-003-019>021-054-055-095-096-241830-
/O.CON.KCYS.FF.A.0003.110524T1800Z-110525T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE-
NORTH SIOUX-SOUTH SIOUX-
INCLUDING THE CITIES OF...CHADRON...ALLIANCE...SCOTTSBLUFF...
GERING...HARRISBURG...BRIDGEPORT...BAYARD...KIMBALL...SIDNEY...
HARRISON...AGATE
426 AM MDT TUE MAY 24 2011

...FLASH FLOOD WATCH REMAINS IN EFFECT FROM NOON MDT TODAY
THROUGH WEDNESDAY MORNING...

THE FLASH FLOOD WATCH CONTINUES FOR

* A PORTION OF WESTERN NEBRASKA...INCLUDING THE FOLLOWING 
  AREAS...BANNER...BOX BUTTE...CHEYENNE...DAWES...KIMBALL... 
  MORRILL...NORTH SIOUX...SCOTTS BLUFF AND SOUTH SIOUX. 

* FROM NOON MDT TODAY THROUGH WEDNESDAY MORNING

* MORE HEAVY RAINFALL IS EXPECTED TO DEVELOP THIS AFTERNOON. THIS
  HEAVY RAINFALL COMBINED WITH WET SOILS FROM PREVIOUS RAINS
  RUNOFF MAY PRODUCE LOCAL FLOODING.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD
TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.

YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION
SHOULD FLASH FLOOD WARNINGS BE ISSUED.

&&

$$

WYZ109-113-241830-
/O.CON.KCYS.FA.A.0003.110525T0000Z-110528T0200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CENTRAL CARBON COUNTY-UPPER NORTH PLATTE RIVER BASIN-
INCLUDING THE CITIES OF...RAWLINS...SINCLAIR...HANNA...SARATOGA...
ENCAMPMENT...RIVERSIDE
426 AM MDT TUE MAY 24 2011

...FLOOD WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH FRIDAY
EVENING...

THE FLOOD WATCH CONTINUES FOR

* A PORTION OF SOUTH CENTRAL WYOMING...INCLUDING THE FOLLOWING 
  AREAS...CENTRAL CARBON COUNTY AND UPPER NORTH PLATTE RIVER 
  BASIN. 

* FROM THIS EVENING THROUGH FRIDAY EVENING

* THERE IS THE POTENTIAL FOR FLOODING ALONG THE NORTH PLATTE 
  RIVER DUE TO MOUNTAIN SNOW MELT AND PERIODS OF RAINFALL 
  THROUGH THE WEEK. 

* MOUNTAIN SNOW MELT COMBINED WITH PERIODS OF RAIN WILL CAUSE THE
  NORTH PLATTE RIVER TO RISE TO AT LEAST BANKFULL BY FRIDAY.
  PLEASE MONITOR THE LATEST HYDROLOGICAL STATEMENTS FROM THE
  NATIONAL WEATHER SERVICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WATCH MEANS THERE IS A POTENTIAL FOR FLOODING BASED ON
CURRENT FORECASTS.

YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE
FLOOD WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE
PREPARED TO TAKE ACTION SHOULD FLOODING DEVELOP.

&&

$$
COX

334 
WGUS65 KCYS 242225
FFACYS

FLOOD WATCH
NATIONAL WEATHER SERVICE CHEYENNE WY
425 PM MDT TUE MAY 24 2011

...HEAVY RAINFALL POSSIBLE LATE TODAY AND INTO WEDNESDAY...

.A LOW PRESSURE SYSTEM WILL MOVE ACROSS THE ROCKY MOUNTAINS INTO
EASTERN COLORADO AND KANSAS BY LATE TUESDAY AND MOVE SLOWLY
EASTWARD TUESDAY NIGHT. THIS SYSTEM IS EXPECTED TO PRODUCE A
LARGE AREA OF STEADY RAINS ACROSS WESTERN NEBRASKA. HEAVY
RAINFALL AMOUNTS ARE POSSIBLE BEFORE ENDING WEDNESDAY AFTERNOON.

IN ADDITION...RAPID MOUNTAIN SNOW MELT COMBINED WITH SOME
RAINFALL THIS WEEK WILL RESULT IN THE UPPER NORTH PLATTE RIVER
NEAR SARATOGA AND SINCLAIR TO RISE TO AT LEAST BANKFULL. RIVER
FLOODING IS POSSIBLE ALONG THE NORTH PLATTE LATE THIS WEEK AND
INTO NEXT WEEKEND.

NEZ002-003-019>021-054-055-095-096-251145-
/O.CON.KCYS.FF.A.0003.000000T0000Z-110525T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE-
NORTH SIOUX-SOUTH SIOUX-
INCLUDING THE CITIES OF...CHADRON...ALLIANCE...SCOTTSBLUFF...
GERING...HARRISBURG...BRIDGEPORT...BAYARD...KIMBALL...SIDNEY...
HARRISON...AGATE
425 PM MDT TUE MAY 24 2011

...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH WEDNESDAY
MORNING...

THE FLASH FLOOD WATCH CONTINUES FOR

* A PORTION OF WESTERN NEBRASKA...INCLUDING THE FOLLOWING
  AREAS...BANNER...BOX BUTTE...CHEYENNE...DAWES...KIMBALL...
  MORRILL...NORTH SIOUX...SCOTTSBLUFF AND SOUTH SIOUX.

* THROUGH WEDNESDAY MORNING

* MORE HEAVY RAINFALL IS EXPECTED TO DEVELOP THIS AFTERNOON. THIS
  HEAVY RAINFALL COMBINED WITH WET SOILS FROM PREVIOUS RAINS
  RUNOFF MAY PRODUCE LOCAL FLOODING


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD
TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.

YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION
SHOULD FLASH FLOOD WARNINGS BE ISSUED.

&&

$$

WYZ109-113-251145-
/O.CON.KCYS.FA.A.0003.110525T0000Z-110528T0200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CENTRAL CARBON COUNTY-UPPER NORTH PLATTE RIVER BASIN-
INCLUDING THE CITIES OF...RAWLINS...SINCLAIR...HANNA...SARATOGA...
ENCAMPMENT...RIVERSIDE
425 PM MDT TUE MAY 24 2011

...FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY EVENING...

THE FLOOD WATCH CONTINUES FOR

* A PORTION OF SOUTH CENTRAL WYOMING...INCLUDING THE FOLLOWING 
  AREAS...CENTRAL CARBON COUNTY AND UPPER NORTH PLATTE RIVER 
  BASIN. 

* THROUGH FRIDAY EVENING

* THERE IS THE POTENTIAL FOR FLOODING ALONG THE NORTH PLATTE 
  RIVER DUE TO MOUNTAIN SNOW MELT AND PERIODS OF RAINFALL 
  THROUGH THE WEEK. 

* MOUNTAIN SNOW MELT COMBINED WITH PERIODS OF RAIN WILL CAUSE 
  THE NORTH PLATTE RIVER TO RISE TO AT LEAST BANKFULL BY FRIDAY. 
  PLEASE MONITOR THE LATEST HYDROLOGICAL STATEMENTS FROM THE 
  NATIONAL WEATHER SERVICE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WATCH MEANS THERE IS A POTENTIAL FOR FLOODING BASED ON
CURRENT FORECASTS.

YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE
FLOOD WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE
PREPARED TO TAKE ACTION SHOULD FLOODING DEVELOP.

&&

$$

884 
WGUS65 KCYS 250302
FFACYS

FLOOD WATCH
NATIONAL WEATHER SERVICE CHEYENNE WY
902 PM MDT TUE MAY 24 2011

...HEAVY RAINFALL POSSIBLE LATE TODAY AND INTO WEDNESDAY...

.A LOW PRESSURE SYSTEM WILL MOVE ACROSS THE ROCKY MOUNTAINS INTO
EASTERN COLORADO AND KANSAS BY LATE TODAY AND MOVE SLOWLY EASTWARD
TONIGHT. THIS SYSTEM IS EXPECTED TO PRODUCE A LARGE AREA OF
STEADY RAINS ACROSS WESTERN NEBRASKA. HEAVY RAINFALL AMOUNTS ARE
POSSIBLE BEFORE ENDING WEDNESDAY AFTERNOON.

IN ADDITION...RAPID MOUNTAIN SNOW MELT COMBINED WITH SOME
RAINFALL THIS WEEK WILL RESULT IN THE UPPER NORTH PLATTE RIVER
NEAR SARATOGA AND SINCLAIR TO RISE TO AT LEAST BANKFULL. RIVER
FLOODING IS POSSIBLE ALONG THE NORTH PLATTE LATE THIS WEEK AND
INTO NEXT WEEKEND.

NEZ002-003-095-096-250415-
/O.CAN.KCYS.FF.A.0003.000000T0000Z-110525T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
DAWES-BOX BUTTE-NORTH SIOUX-SOUTH SIOUX-
INCLUDING THE CITIES OF...CHADRON...ALLIANCE...HARRISON...AGATE
902 PM MDT TUE MAY 24 2011

...FLASH FLOOD WATCH IS CANCELLED...

THE FLASH FLOOD WATCH FOR A PORTION OF WESTERN NEBRASKA HAS BEEN
CANCELLED. 

MOST OF THE HEAVY RAINFALL HAS REMAINED SOUTH OF THE AREA THIS
EVENING. THEREFORE...THE FLASH FLOOD WATCH HAS BEEN CANCELLED.
SCATTERED LIGHT RAIN SHOWERS AND ISOLATED THUNDERSTORMS ARE
EXPECTED THROUGH WEDNESDAY MORNING. 

$$

NEZ019>021-054-055-251215-
/O.CON.KCYS.FF.A.0003.000000T0000Z-110525T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE-
INCLUDING THE CITIES OF...SCOTTSBLUFF...GERING...HARRISBURG...
BRIDGEPORT...BAYARD...KIMBALL...SIDNEY
902 PM MDT TUE MAY 24 2011

...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH WEDNESDAY
MORNING...

THE FLASH FLOOD WATCH CONTINUES FOR

* A PORTION OF WESTERN NEBRASKA...INCLUDING THE FOLLOWING 
  AREAS...BANNER...CHEYENNE...KIMBALL...MORRILL AND SCOTTS 
  BLUFF. 

* THROUGH WEDNESDAY MORNING

* MORE HEAVY RAINFALL IS EXPECTED TO DEVELOP THIS AFTERNOON. THIS
  HEAVY RAINFALL COMBINED WITH WET SOILS FROM PREVIOUS RAINS
  RUNOFF MAY PRODUCE LOCAL FLOODING.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD
TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION.

YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION
SHOULD FLASH FLOOD WARNINGS BE ISSUED.

&&

$$

WYZ109-113-251215-
/O.CON.KCYS.FA.A.0003.000000T0000Z-110528T0200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CENTRAL CARBON COUNTY-UPPER NORTH PLATTE RIVER BASIN-
INCLUDING THE CITIES OF...RAWLINS...SINCLAIR...HANNA...SARATOGA...
ENCAMPMENT...RIVERSIDE
902 PM MDT TUE MAY 24 2011

...FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY EVENING...

THE FLOOD WATCH CONTINUES FOR

* A PORTION OF SOUTH CENTRAL WYOMING...INCLUDING THE FOLLOWING 
  AREAS...CENTRAL CARBON COUNTY AND UPPER NORTH PLATTE RIVER 
  BASIN. 

* THROUGH FRIDAY EVENING

* THERE IS THE POTENTIAL FOR FLOODING ALONG THE NORTH PLATTE 
  RIVER DUE TO MOUNTAIN SNOW MELT AND PERIODS OF RAINFALL 
  THROUGH THE WEEK. 

* MOUNTAIN SNOW MELT COMBINED WITH PERIODS OF RAIN WILL CAUSE 
  THE NORTH PLATTE RIVER TO RISE TO AT LEAST BANKFULL BY FRIDAY. 
  PLEASE MONITOR THE LATEST HYDROLOGICAL STATEMENTS FROM THE 
  NATIONAL WEATHER SERVICE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WATCH MEANS THERE IS A POTENTIAL FOR FLOODING BASED ON
CURRENT FORECASTS.

YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE
FLOOD WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE
PREPARED TO TAKE ACTION SHOULD FLOODING DEVELOP.

&&

$$

TT

763 
WGUS65 KCYS 251037
FFACYS

FLOOD WATCH
NATIONAL WEATHER SERVICE CHEYENNE WY
437 AM MDT WED MAY 25 2011

...THE HEAVY RAINFALL HAS ENDED OVER THE PANHANDLE...BUT SNOW
MELT CONTINUES ON THE UPPER NORTH PLATTE RIVER.  

.THE STORM SYSTEM THAT PRODUCED HEAVY RAINFALL OVER PARTS OF THE
WESTERN NEBRASKA PANHANDLE TUESDAY AND EARLY TUESDAY NIGHT WILL
CONTINUE TO MOVE EAST FROM CENTRAL KANSAS. AS THE STORM MOVES
FURTHER AWAY...THE HEAVY RAINFALL HAS ENDED OVER THE WESTERN
NEBRASKA PANHANDLE. BEFORE IT DID...1 TO 2 INCHES OF RAIN FELL
OVER MUCH OF THE PANHANDLE...CAUSING AREA RIVERS AND STREAMS TO
RISE. 

IN ADDITION...RAPID MOUNTAIN SNOW MELT COMBINED WITH SOME
RAINFALL THE REST OF THIS WEEK WILL RESULT IN THE UPPER NORTH
PLATTE RIVER NEAR SARATOGA AND SINCLAIR TO RISE TO AT LEAST
BANKFULL. RIVER FLOODING IS POSSIBLE ALONG THE NORTH PLATTE LATE
THIS WEEK AND INTO THE UPCOMING WEEKEND.

NEZ019>021-054-055-251145-
/O.CAN.KCYS.FF.A.0003.000000T0000Z-110525T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE-
INCLUDING THE CITIES OF...SCOTTSBLUFF...GERING...HARRISBURG...
BRIDGEPORT...BAYARD...KIMBALL...SIDNEY
437 AM MDT WED MAY 25 2011

...FLASH FLOOD WATCH IS CANCELLED...

THE FLASH FLOOD WATCH FOR A PORTION OF WESTERN NEBRASKA HAS BEEN
CANCELLED. 

THE HEAVY RAINFALL HAS ENDED OVER THE WESTERN NEBRASKA PANHANDLE.
BEFORE IT DID...1 TO 2 INCHES OF RAIN FELL OVER MUCH OF THE
PANHANDLE...CAUSING AREA RIVERS AND STREAMS TO RISE. WITH THE
END OF THE HEAVY RAIN...WATER LEVELS WILL DECREASE TODAY IN THE
RIVERS AND STREAMS ACROSS THE WESTERN NEBRASKA PANHANDLE. A
FLOOD WARNING REMAINS IN EFFECT FOR THE NORTH PLATTE RIVER 
BETWEEN HENRY AND MITCHELL.

$$

WYZ109-113-252200-
/O.CON.KCYS.FA.A.0003.000000T0000Z-110528T0200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CENTRAL CARBON COUNTY-UPPER NORTH PLATTE RIVER BASIN-
INCLUDING THE CITIES OF...RAWLINS...SINCLAIR...HANNA...SARATOGA...
ENCAMPMENT...RIVERSIDE
437 AM MDT WED MAY 25 2011

...FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY EVENING...

THE FLOOD WATCH CONTINUES FOR

* A PORTION OF SOUTH CENTRAL WYOMING...INCLUDING THE FOLLOWING 
  AREAS...CENTRAL CARBON COUNTY AND UPPER NORTH PLATTE RIVER 
  BASIN. 

* THROUGH FRIDAY EVENING.

* THERE CONTINUES TO BE POTENTIAL FOR FLOODING ALONG THE UPPER
  NORTH PLATTE RIVER DUE TO MOUNTAIN SNOW MELT AND ADDITIONAL
  RAINFALL TODAY AND ON THURSDAY. 

* MOUNTAIN SNOW MELT COMBINED WITH PERIODS OF RAIN WILL CAUSE THE
  NORTH PLATTE RIVER TO RISE TO AT LEAST BANKFULL BY FRIDAY AT
  SARATOGA AND SINCLAIR. PLEASE MONITOR THE LATEST HYDROLOGICAL
  STATEMENTS FROM THE NATIONAL WEATHER SERVICE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WATCH MEANS THERE IS A POTENTIAL FOR FLOODING BASED ON
CURRENT FORECASTS.

YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE
FLOOD WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE
PREPARED TO TAKE ACTION SHOULD FLOODING DEVELOP.

&&

$$

WEILAND

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE CHEYENNE WY
241 PM MDT MON MAY 23 2011

.SHORT TERM...TONIGHT THROUGH WEDNESDAY NIGHT
CONCERNS IN THE SHORT TERM WILL BE THE RAINFALL EXPECTED WITH THE
NEXT UPPER LEVEL STORM SYSTEM CURRENTLY MOVING OVER THE WESTERN
PART OF THE CONUS. INITIAL IMPULSE AHEAD OF THIS SYSTEM PRODUCING
SCATTERED SHOWERS AND STORMS THIS AFTERNOON. EXPECT THESE TO
CONTINUE INTO THE EVENING THEN DIMINISH/MOVE OUT AS WAVE MOVES TO
THE NORTHEAST. UPPER TROUGH THEN MOVES ACROSS THE ROCKIES TUESDAY
AND CUTS OFF AN UPPER LOW OVER WESTERN KS BY TUESDAY EVENING. THIS
SHOULD SPREAD A LARGE AREA OF RAIN AND THUNDERSTORMS ESPECIALLY
OVER THE EASTERN PLAINS BY TUESDAY EVENING WITH WRAP- AROUND RAIN
CONTINUING INTO WEDS MORNING. SOME HEAVY RAINFALL AMOUNTS POSSIBLE
MAINLY OVER THE PANHANDLE AND WITH RECENT GOOD RAINS HAVE HOISTED
A FLASH FLOOD WATCH FOR THE PANHANDLE TUESDAY AFTERNOON TIL WEDS
AFTERNOON. RAIN EXPECTED TO END WEDNESDAY AFTERNOON AS UPPER LOW
TRACKS EAST ACROSS KANSAS AND AWAY FROM THE CWA WITH WITH DRY
WEATHER WEDS NIGHT UNDER A SHORT UPPER RIDGE.

.LONG TERM...THURSDAY THROUGH MONDAY
THE 12Z NAM/GFS/GEM/ECMWF SOLUTIONS ARE IN GENERAL AGREEMENT WITH
THE CONTINUATION OF FAIRLY AMPLIFIED AND PROGRESSIVE UPPER LEVEL
PATTERN OVER THE CONUS. UPPER RIDGE AXIS SANDWICHED BETWEEN A
TROUGH OVER THE GREAT BASIN AND TROUGH OVER THE MID MS VALLEY WILL
BE OVER THE HIGH PLAINS THURSDAY. SOUTHWEST FLOW ALOFT WILL INCREASE
AND BECOME MORE DIVERGENT AS THE TROUGH TO THE WEST APPROACHES.
MOISTURE AND INSTABILITY WILL PROMOTE CONVECTIVE DEVELOPMENT OVER
AND WEST OF THE LARAMIE RANGE...MAINLY DURING THE AFTERNOON. THIS
ACTIVITY WILL PUSH EAST OF THE RANGE AND BECOME MORE NUMEROUS
THURSDAY EVENING WITH ADDED LIFT FROM A PACIFIC COLD FRONT. SOME
STRONG TSTORMS WILL BE POSSIBLE. THE COLD FRONT AND UPPER TROUGH
WILL MOVE INTO THE PLAINS ON FRIDAY WITH TRAILING WEAK SHORTWAVE
RIDGE AND SURFACE RIDGE BRINGING DRY AND MILD CONDITIONS. THE NEXT
SERIES OF PACIFIC TROUGHS WILL TRACK FARTHER NORTH THIS WEEKEND...
WITH MOST OF THE FORCING FOR PRECIPITATION PASSING TO OUR NORTH.
HOWEVER...THERE WILL BE CHANCES FOR SHOWERS AND A FEW TSTORMS...
MAINLY OVER NORTHERN PORTIONS OF THE CWA. TEMPERATURES THIS
WEEKEND WILL BE AT OR A FEW DEGREES ABOVE NORMAL. A COOL FRONT
WILL MOVE THROUGH THE FORECAST AREA SUNDAY NIGHT...FOLLOWED BR
DRIER AND SLIGHTLY COOLER TEMPERATURES FOR MONDAY.

&&

.AVIATION...18Z TAF ISSUANCE
SCATTERED SHOWERS AND THUNDERSTORMS WILL INCREASE IN COVERAGE AND
INTENSITY DURING THE AFTERNOON. BRIEF MVFR CEILINGS AND VISIBILITIES
WILL ACCOMPANY THE CONVECTION...ALONG WITH BRIEF HEAVY RAIN...SMALL
HAIL AND GUSTY WINDS. THE SHOWERS AND THUNDERSTORMS WILL DIMINISH
THIS EVENING...FOLLOWED BY LINGERING LIGHT RAIN WITH MVFR CEILINGS
AND PATCHY FOG FOR THE NEBRASKA PANHANDLE. SHOWERS AND SCATTERED
THUNDERSTORMS WILL ONCE AGAIN REFORM DURING THE LATE MORNING AND
AFTERNOON ON TUESDAY.

&&

.FIRE WEATHER...
NO CONCERNS WITH COOLER TEMPERATURES AND WIDESPREAD PRECIPITATION
TUESDAY THROUGH WEDNESDAY THROUGHOUT THE DISTRICTS.

&&

.HYDROLOGY...
THE COMBINATION OF SNOW MELT AND MODERATE RAINFALL WILL RESULT IN
RISES IN MANY OF THE RIVERS AND STREAMS COMING OFF THE SIERRA
MADRE AND SNOWY RANGES. SOME OF THE RIVERS WILL RISE ABOVE ACTION
STAGE...INCLUDING THE UPPER NORTH PLATTE AT SARATOGA AND THE
LARAMIE... MEDICINE BOW AND ENCAMPMENT RIVERS. THE SNOW LEVEL
WILL BE HIGHER OVER THE MOUNTAINS WITH THIS STORM...RESULTING IN
MORE RAIN ON SNOW MELT. WARMER AND GENERALLY DRIER WEATHER WILL
RETURN TO THE CWA THURSDAY THROUGH THE WEEKEND. SNOW MELT WILL
CONTINUE THROUGH THE WEEKEND AS WILL RIVERS AND STREAM AT BANKFULL.
THE FLOOD WARNING CONTINUES FOR THE NORTH PLATTE RIVER BETWEEN
HENRY AND MITCHELL. SIGNIFICANT RAINFALL FROM SHOWERS AND
THUNDERSTORMS WILL BE POSSIBLE OVER MAINLY THE EASTERN PORTION OF
THE CWA THROUGH WEDNESDAY...WITH ONE TO TWO INCHES FORECAST...
ESPECIALLY OVER THE NEBRASKA PANHANDLE. THIS RAINFALL WILL LIKELY
CAUSE AREA RIVERS AND STREAMS TO RISE AND PRODUCE MINOR FLOODING.
A FLASH FLOOD WATCH WILL BE ISSUED FOR THE WESTERN NEBRASKA
PANHANDLE VALID FROM TUESDAY AFTERNOON THROUGH WEDNESDAY MORNING.

&&

.CYS WATCHES/WARNINGS/ADVISORIES...
WY...NONE.
NE...FLASH FLOOD WATCH FROM NOON TUESDAY TO NOON WEDNESDAY FOR NEZ002-
     NEZ003-NEZ019-NEZ020-NEZ021-NEZ054-NEZ055-NEZ095-NEZ096.

&&

SHORT TERM/FIRE WEATHER...EMANUEL
LONG TERM/AVIATION/HYDROLOGY...JAMSKI

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHEYENNE WY
300 PM MDT MON MAY 23 2011

WYZ101>119-241115-
CONVERSE COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY-
NORTH LARAMIE RANGE-FERRIS/SEMINOE/SHIRLEY MOUNTAINS-
SHIRLEY BASIN-CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
EAST PLATTE COUNTY-GOSHEN 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-
CENTRAL LARAMIE COUNTY-EAST LARAMIE COUNTY-
300 PM MDT MON MAY 23 2011

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

.DAY ONE...TODAY AND TONIGHT

SCATTERED THUNDERSTORMS WILL MOVE ACROSS THE AREA THE REST OF THIS
AFTERNOON INTO THIS EVENING. THE THUNDERSTORMS ARE NOT EXPECTED TO
BE SEVERE...BUT SMALL HAIL AND BRIEF HEAVY RAIN ARE POSSIBLE WITH
THE STRONGER STORMS.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

FLOODING CONCERNS WILL CONTINUE DUE TO RUNOFF FROM RECENT RAINS
ALONG WITH MOUNTAIN SNOWMELT. ANOTHER PACIFIC STORM SYSTEM IS
FORECAST TO MOVE ACROSS THE REGION TUESDAY INTO WEDNESDAY BRINGING
MORE WIDESPREAD RAINFALL TO THE AREA.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED FOR TODAY OR TONIGHT.

&&

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

NEZ002-003-019>021-054-055-095-096-241115-
DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE-
NORTH SIOUX-SOUTH SIOUX-
300 PM MDT MON MAY 23 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE WESTERN NEBRASKA
PANHANDLE.

.DAY ONE...TODAY AND TONIGHT

ISOLATED THUNDERSTORMS ARE POSSIBLE THIS AFTERNOON AND EVENING. THE
THUNDERSTORMS ARE NOT EXPECTED TO BE SEVERE BUT SMALL HAIL AND BRIEF
HEAVY RAIN ARE POSSIBLE WITH THE STRONGER STORMS.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

FLOODING CONCERNS WILL CONTINUE DUE TO RUNOFF FROM RECENT RAINS.
ANOTHER PACIFIC STORM SYSTEM IS FORECAST TO MOVE ACROSS THE REGION
TUESDAY INTO WEDNESDAY BRINGING MORE WIDESPREAD RAINFALL TO THE
AREA.

A FLASH FLOOD WATCH IS IN EFFECT FROM TUESDAY AFTERNOON UNTIL
WEDNESDAY AFTERNOON.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED FOR TODAY OR TONIGHT.

&&

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

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHEYENNE WY
220 PM MDT MON MAY 23 2011

NEZ020-054-WYZ118-119-232100-
BANNER NE-CENTRAL LARAMIE COUNTY WY-EAST LARAMIE COUNTY WY-KIMBALL
NE-
220 PM MDT MON MAY 23 2011

...SIGNIFICANT WEATHER ADVISORY FOR EASTERN LARAMIE...NORTHWESTERN
KIMBALL AND SOUTHWESTERN BANNER COUNTIES UNTIL 300 PM MDT...

AT 215 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A
STRONG THUNDERSTORM 5 MILES NORTHEAST OF BURNS...OR 26 MILES EAST OF
CHEYENNE...MOVING EAST AT 15 MPH.

HAIL UP TO ONE-HALF INCH IN DIAMETER AND WIND GUSTS UP TO 40 MPH ARE
EXPECTED WITH THIS STORM...ALONG WITH HEAVY RAIN.

LOCATIONS NEAR THE PATH OF THIS STORM INCLUDE...
  PINE BLUFFS...
  I-80 EXIT 8...

THIS INCLUDES INTERSTATE 80 IN WYOMING BETWEEN MILE MARKERS 384 AND
402.

TORRENTIAL RAIN...WHICH MAY FLOOD LOW LYING AREAS SUCH AS DITCHES AND
UNDERPASSES...IS ALSO LIKELY. DO NOT DRIVE YOUR VEHICLE ON A FLOODED
ROADWAY.

TJT

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHEYENNE WY
255 PM MDT MON MAY 23 2011

NEZ020-054-WYZ119-232145-
BANNER NE-EAST LARAMIE COUNTY WY-KIMBALL NE-
255 PM MDT MON MAY 23 2011

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN LARAMIE...
NORTHWESTERN KIMBALL AND SOUTHWESTERN BANNER COUNTIES UNTIL 345 PM
MDT...

AT 249 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A
STRONG THUNDERSTORM 8 MILES NORTHEAST OF BURNS...OR 29 MILES WEST OF
KIMBALL...MOVING NORTHEAST AT 10 MPH.

HAIL UP TO ONE-HALF INCH IN DIAMETER AND WIND GUSTS UP TO 40 MPH ARE
EXPECTED WITH THIS STORM...ALONG WITH HEAVY RAIN.

LOCATIONS NEAR THE PATH OF THIS STORM INCLUDE...
  PINE BLUFFS...
  ALBIN...
  OLIVER RESERVOIR...
  I-80 EXIT 8...
  BUSHNELL...

THIS INCLUDES INTERSTATE 80 IN WYOMING BETWEEN MILE MARKERS 392 AND
402.

THIS INCLUDES INTERSTATE 80 IN NEBRASKA BETWEEN MILE MARKERS 1 AND
13.

TORRENTIAL RAIN...WHICH MAY FLOOD LOW LYING AREAS SUCH AS DITCHES AND
UNDERPASSES...IS ALSO LIKELY. DO NOT DRIVE YOUR VEHICLE ON A FLOODED
ROADWAY.

TJT