River Flood Warning 4, NWS Cheyenne, WY

935 
WGUS85 KCYS 080353
FLSCYS
Flood Statement
National Weather Service Cheyenne Wy
953 PM MDT SAT MAY 7 2016

...The Flood Warning is cancelled for the following rivers in 
Nebraska...
 
  North Platte River near Henry affecting Scotts Bluff County

...The Flood Warning continues for the following rivers in Wyoming...
Nebraska...
 
  North Platte River near Orin affecting Converse County
  North Platte River near Mitchell affecting Scotts Bluff County

.Hydrologic Summary...The combination of upstream reservior releases
due to mountain snowmelt in southeast Wyoming and locally heavy
rainfall from thunderstorms during the past 24 hours will result
in rising river levels through the weekend.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive through flooded areas. Move to higher ground. The water 
may deep enough to float you and your vehicle. Turn around, don't 
drown.

The next statement will be issued Sunday morning.

&&

WYC009-090353-
/O.EXT.KCYS.FL.W.0004.000000T0000Z-160510T0300Z/
/ORIW4.1.ER.160508T1000Z.160509T0600Z.160509T2100Z.NR/
953 PM MDT SAT MAY 7 2016

* Flood Warning continues for 
  The North Platte River near Orin
* The stage will rise above the flood stage of 8.0 feet at 04 AM 
  Sunday.
* The stage will crest near 8.5 feet at 12 AM Monday.
* The stage will fall below flood stage at 03 PM Monday.
* Impact...at 9.0 feet...Standing water occurs along roads between 
  farms along the left river bank. Water approaches the yard of a 
  home near the upstream bridge on left river bank. Water approaching
  bankfull along the right river bank.
* Flood history...This crest compares to a previous crest of 8.4 feet 
  on May 21 1973.

&&

LAT...LON 4270 10509 4254 10513 4258 10542 4271 10546
      4278 10524                  

$$

NEC157-080423-
/O.CAN.KCYS.FL.W.0002.000000T0000Z-160508T0353Z/
/HENN1.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.NR/
953 PM MDT SAT MAY 7 2016

* Flood Warning cancelled for 
  The North Platte River near Henry
* The stage will crest near 5.4 feet Monday, then remain steady near
  5.3 feet for the remainder of the week.
* Flood history...This crest compares to a previous crest of 5.2 feet 
  on Jun 14 1999.

&&

LAT...LON 4208 10415 4194 10416 4187 10396 4203 10396


$$

NEC157-090353-
/O.EXT.KCYS.FL.W.0001.160508T1200Z-000000T0000Z/
/MICN1.2.ER.160508T1200Z.160511T0000Z.000000T0000Z.NR/
953 PM MDT SAT MAY 7 2016

* Flood Warning continues for 
  The North Platte River near Mitchell
* The stage will rise above the flood stage of 7.5 feet at 06 AM 
  Sunday.
* The stage will crest near 8.7 feet at 06 PM Tuesday.
* Impact...at 8.5 feet...Monument Pathway in Scottsbluff is under 4 to 5
  feet of water along low lying areas. Low lying flooding intensifies
  at Riverside Park in Scottsbluff. Homes along the North Platte River
  from Mitchell to Scottsbluff are totally inundated with basement and
  overland flooding.
* Flood history...This crest compares to a previous crest of 8.5 feet 
  on May 26 1973.

&&

LAT...LON 4187 10396 4203 10396 4197 10371 4187 10356
      4176 10356                  

$$

601 
WGUS85 KCYS 081749
FLSCYS
Flood Statement
National Weather Service Cheyenne Wy
1149 AM MDT SUN MAY 8 2016

...The Flood Warning continues for the following rivers in Wyoming...
 
  North Platte River near Orin affecting Converse County

...The Flood Warning continues for the following rivers in
Nebraska...

  North Platte River near Mitchell affecting Scotts Bluff County

.Hydrologic Summary...The combination of upstream reservior releases
due to mountain snowmelt in southeast Wyoming and locally heavy
rainfall from thunderstorms during the past 24 to 36 hours will result
in rising river levels through the weekend.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive through flooded areas. Move to higher ground. The water 
may deep enough to float you and your vehicle. Turn around, don't 
drown.

The next statement will be issued Sunday evening. 

&&

WYC009-091200-
/O.EXT.KCYS.FL.W.0004.000000T0000Z-160509T1200Z/
/ORIW4.1.ER.160508T1737Z.160509T0000Z.160509T0600Z.NO/
1149 AM MDT SUN MAY 8 2016

* Flood Warning continues for 
  The North Platte River near Orin
* The current stage is 7.8 feet.  The river stage will rise above 
  flood stage of 8.0 feet this afternoon.
* The stage will crest around 8.2 feet this evening.
* The stage will fall below flood stage early Monday morning.
* Impact...at 9.0 feet...Standing water occurs along roads between 
  farms along the left river bank. Water approaches the yard of a 
  home near the upstream bridge on left river bank. Water approaching
  bankfull along the right river bank.
* Flood history...This crest compares to a previous crest of 8.2 feet 
  on May 5 1971.

&&

LAT...LON 4270 10509 4254 10513 4258 10542 4271 10546
      4278 10524                  

$$

NEC157-091749-
/O.CON.KCYS.FL.W.0001.000000T0000Z-000000T0000Z/
/MICN1.2.ER.160508T0620Z.160511T0000Z.000000T0000Z.NR/
1149 AM MDT SUN MAY 8 2016

* Flood Warning continues for 
  The North Platte River near Mitchell
* Current river stage is 7.6 feet as of 1130 AM Sunday morning.  
* The stage will crest around 9.4 feet at 600 PM Tuesday evening. This 
  is 0.1 feet below major flood stage.
* Impact...at 9.5 feet...Major flooding occurs across southern 
  portions of Scottsbluff. Major flooding of homes and agricultural 
  land occurs near the river. Flood wave travel time from Mitchell to
  Scottsbluff is about 10 to 12 hours.
* Flood history...This crest compares to a previous crest of 9.3 feet 
  on Jun 2 1971.

&&

LAT...LON 4187 10396 4203 10396 4197 10371 4187 10356
      4176 10356                  

$$

629 
WGUS85 KCYS 090210
FLSCYS
Flood Statement
National Weather Service Cheyenne Wy
810 PM MDT SUN MAY 8 2016

...The Flood Warning is cancelled for the following rivers in 
Wyoming...
 
  North Platte River near Orin affecting Converse County

...The Flood Warning continues for the following rivers in 
Nebraska...
 
  North Platte River near Henry affecting Scotts Bluff County
  North Platte River near Minatare affecting Scotts Bluff County
  North Platte River near Mitchell affecting Scotts Bluff County

.Hydrologic Summary...The combination of increased upstream reservoir
releases due to mountain snow melt and heavy rainfall over the past 36
hours across southeast Wyoming resulted in rapid river rises along the
North Platte River. River levels will remain elevated this week.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive through flooded areas. Move to higher ground. The water 
may deep enough to float you and your vehicle. Turn around, don't 
drown.

The next statement will be issued Monday morning.

&&

WYC009-090240-
/O.CAN.KCYS.FL.W.0004.000000T0000Z-160509T1200Z/
/ORIW4.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
810 PM MDT SUN MAY 8 2016

* Flood Warning cancelled for 
  The North Platte River near Orin
* The river crested at 7.7 feet and will continue to fall.
* Flood history...This crest compares to a previous crest of 7.8 feet 
  on Mar 4 2014.

&&

LAT...LON 4270 10509 4254 10513 4258 10542 4271 10546
      4278 10524                  

$$

NEC157-100210-
/O.EXT.KCYS.FL.W.0006.160509T0203Z-000000T0000Z/
/HENN1.1.ER.160509T0130Z.160510T1800Z.000000T0000Z.NR/
810 PM MDT SUN MAY 8 2016

* Flood Warning continues for 
  The North Platte River near Henry
* The river will crest around 6.4 feet at 12 PM Tuesday.
* Impact...at 6.5 feet...Lowland flooding intensifies. Homes along 
  the North Platte River will be totally inundated with basement and 
  overland flooding.
* Flood history...This crest compares to a previous crest of 6.4 feet 
  on Jun 4 1984.

&&

LAT...LON 4208 10415 4194 10416 4187 10396 4203 10396


$$

NEC157-100210-
/O.CON.KCYS.FL.W.0001.000000T0000Z-000000T0000Z/
/MICN1.3.ER.160508T0620Z.160511T0600Z.000000T0000Z.NR/
810 PM MDT SUN MAY 8 2016

* Flood Warning continues for 
  The North Platte River near Mitchell
* The river will crest around 9.9 feet at 12 AM Wednesday.
* Impact...at 10.3 feet...Record stage---(6/28/1955).
* Flood history...This crest compares to a previous crest of 9.7 feet 
  on Jun 20 2011.

&&

LAT...LON 4187 10396 4203 10396 4197 10371 4187 10356
      4176 10356                  

$$

NEC157-100210-
/O.EXT.KCYS.FL.W.0007.160511T0300Z-000000T0000Z/
/MNTN1.1.ER.160511T0300Z.160511T1800Z.000000T0000Z.NR/
810 PM MDT SUN MAY 8 2016

* Flood Warning continues for 
  The North Platte River near Minatare
* The river will rise above the flood stage of 7.5 feet at 9 PM 
  Tuesday.
* The river will crest around 7.9 feet at 12 PM Wednesday.
* Impact...at 8.5 feet...Low land agricultural flooding intensifies 
  and becomes more widespread. Homes along the North Platte River 
  will be totally inundated with basement and overland flooding.
* Flood history...This crest compares to a previous crest of 8.0 feet 
  on May 27 1973.

&&

LAT...LON 4176 10356 4187 10356 4176 10323 4164 10323

$$

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE CHEYENNE WY
1143 AM MDT SAT MAY 7 2016

.UPDATE...
ISSUED AT 828 AM MDT SAT MAY 7 2016

A COUPLE OF QUICK UPDATES TO THE FORECAST THIS MORNING. THE FIRST
WAS TO EXPAND THE DENSE FOG ADVISORY INTO CENTRAL LARAMIE COUNTY
INCLUDING THE CITY OF CHEYENNE. HAVE ALSO EXTENDED THE TIME UNTIL
NOON AS LATEST LOCAL WRF SUGGEST THAT IT PERSISTS. WOULD NOT BE AT
ALL SURPRISED IF IT EVEN CONTINUES INTO THE AFTERNOON OVR THE
SUMMIT. WILL NEED TO RE-EVALUATE THAT LATER. HAVE ALSO ADDED
CONVERSE COUNTY INTO THE FLASH FLOOD WATCH FOR LATER TODAY. DEER
CREEK HAS SEEN SOME SIGNIFICANT RISES AND WITH ADDITIONAL HEAVY
RAIN EXPECTED LATER TODAY ALONG WITH SOME PROBLEMS SEEN OVER THE
COUNTY LINE INTO NATRONA COUNTY...FELT PRUDENT TO ADD INTO THE
PRODUCT. OTHERWISE...FOCUS AND ATTENTION CONTINUES TOWARDS THE
SEVERE POTENTIAL LATER TODAY ALONG WITH THE FLOOD POTENTIAL. THE
SYNOPTIC SETUP IS VERY REMNISCENT OF MAY 22 2008...WHICH WAS THE
WINDSOR CO TO LARAMIE TORNADO. WILL CONTINUE TO MONITOR TRENDS
CLOSELY THIS MORNING.

&&

.SHORT TERM...(TODAY THROUGH SUNDAY)
ISSUED AT 400 AM MDT SAT MAY 7 2016

THE FORECAST REMAINS ON TRACK FOR A WIDESPREAD PRECIPITATION EPISODE
ACROSS SOUTHEAST WY AND THE WESTERN NE PANHANDLE. A VERY LARGE SCALE
OMEGA BLOCK REMAINS IN PLACE ACROSS THE LOWER 48 WITH HIGH-AMPLITUDE
RIDGING SLOW TO BREAK DOWN OVER THE CENTRAL PLAINS. THE VIGOROUS LOW
WHICH WAS OVER SOUTHERN CALIFORNIA AT THIS TIME FRIDAY IS NOT MAKING
A WHOLE LOT OF PROGRESS...BUT IT HAS NUDGED SLIGHTLY EASTWARD AND IS
CURRENTLY CENTERED NEAR LAS VEGAS NV. EFFECTS ARE ALREADY BEING FELT
WITH MOIST AND INCREASINGLY DIFLUENT FLOW ALOFT NOW WELL-ESTABLISHED
OVER EASTERN CO/WY. AT THE SURFACE...A STALLED FRONTAL ZONE EXTENDED
ACROSS NORTHEAST CO...JUST SOUTH OF THE WY STATE LINE. A COMPLICATED
WEATHER SCENARIO OVER THE NEXT 24-36 HOURS WITH MULTIPLE HIGH-IMPACT
HAZARDS EXPECTED.

FIRST OFF...EXTREMELY DENSE FOG HAS DEVELOPED OVER THE INTERSTATE 80
SUMMIT IN RESPONSE TO STRONG/MOIST UPSLOPING ALONG THE LARAMIE RANGE
AND A TEMPORARY LULL IN CONVECTION PREVENTING LOW-LEVEL MIXING. HIGH
RESOLUTION MODELS...INCLUDING THE HRRR AND OUR LOCAL WRF...SHOW VERY
LOW VISIBILITIES THROUGH AT LEAST 15-18Z. THERE ARE INDICATIONS THAT
THIS WILL SPREAD INTO CYS LATER THIS AM...BASED ON EXCELLENT LOW-LVL
SATURATION SEEN ON BUFKIT SOUNDINGS. WE ISSUED A DENSE FOG ADZY OVER
THE SUMMIT THROUGH 15Z...BUT WE ARE MONITORING FOR POSSIBLE TEMPORAL
AND SPATIAL EXPANSION OVER THE NEXT FEW HOURS. NUMEROUS WYDOT WEBCAM
IMAGES SHOW VISIBILITIES NEAR ZERO...SO NO DOUBT THAT TRAVEL WILL BE
EXTREMELY HAZARDOUS THROUGH THE EARLY AM HOURS...ESPECIALLY OVER THE
HIGHER TERRAIN WEST OF CHEYENNE.

NEXT...SHOWERS/THUNDERSTORMS WILL BECOME QUITE NUMEROUS TODAY. LARGE
SCALE DYNAMICS ARE VERY FAVORABLE WITH A 110 KNOT H25 JET OVER SOUTH
EAST CO AND AN IMPRESSIVE MID-LEVEL VORT LOBE LIFTING NORTHWARD INTO
SOUTHERN WY BY LATE AFTERNOON. STRONG/PERSISTENT EASTERLY UPSLOPE IN
THE LOW-LEVELS FURTHER SUPPORTS THIS NOTION. THERE IS GOOD POTENTIAL
FOR SEVERE THUNDERSTORMS ALONG AND EAST-SOUTHEAST OF A LINE FROM CYS
TO WHEATLAND...WITH THE GREATEST RISK ALONG THE I80 CORRIDOR. MODELS
HAVE TRENDED A BIT FURTHER SOUTH WITH THE SURFACE LOW...SO THIS WILL
MAKE A BIG DIFFERENCE IN INSTABILITY AND SHEAR PROFILES. STILL...SFC
DEW POINTS SHOULD CLIMB TO AROUND 50 F WHICH MAY SUPPORT CAPES UP TO
1500 J/KG AS LAPSE RATES STEEPEN. STRONG LOW-LEVEL SHEAR EXPECTED IN
THE AFTERNOON WITH EXCELLENT VEERING/INCREASING WINDS PROGGED IN THE
SFC TO 500 MB LAYER. SOUTHERLY 0 TO 6 KM BULK SHEAR VECTORS AT/ABOVE
50 KTS ORIENTED PERPENDICULAR TO THE SURFACE BOUNDARY SHOULD SUPPORT
DISCRETE SUPERCELLULAR STRUCTURES CAPABLE OF LARGE HAIL. WE MAY ALSO
SEE A TORNADO OR TWO WITH THESE SHEAR PROFILES...BUT THE BEST CHANCE
SHOULD BE IN NORTHEAST COLORADO. VERY LITTLE CHANGE IN THE SLGT RISK
FROM SPC WITH THE DAY 1 OUTLOOK. WE AGREE WITH THE 5 PERCENT TORNADO
PROB ALONG AND SOUTH OF I-80.

FLASH FLOODING IS STILL A MAJOR CONCERN WITH THIS EVENT. THE PATTERN
IS FAVORABLE FOR TRAINING CONVECTION AND STORMS TODAY/TONIGHT SHOULD
BE VERY EFFICIENT RAIN PRODUCERS. AFTER 00Z...FORECAST SOUNDINGS ARE
SHOWING TALL/SKINNY CAPE PROFILES AND DEEP SATURATION. PWATS WILL BE
WELL ABOVE CLIMO AS WELL...AROUND 0.75 TO 1.0 INCH. DID NOT MAKE ANY
CHANGES TO THE FLASH FLOOD WATCH AS IT HIGHLIGHTS THE PRIMARY THREAT
AREAS VERY WELL. NO NEED TO EXPAND IT INTO CONVERSE OR NIOBRARA WITH
CONFIDENCE INCREASING IN A SOUTHERN LOW TRACK. MOST AREAS SHOULD SEE
THE HIGHEST PRECIPITATION RATES DURING THE EVENING. THIS IS WHEN THE
OVERALL DYNAMIC SUPPORT WILL BE STRONGEST. MODEL CONSENSUS OF QPF IN
THE 00Z TO 12Z SUN TIME FRAME IS 1 TO 2 INCHES ACROSS ALL OF LARAMIE
COUNTY. FINALLY...OVER THE SNOWY AND SIERRA MADRES...WBZ HEIGHTS ARE
SUGGESTING A CHANGEOVER FROM RAIN TO SNOW ABOVE 9000 FEET BY 00Z SUN
WITH SIGNIFICANT PRECIPITATION OCCURRING THEREAFTER. HIGH CONFIDENCE
IN 6-12 INCH SNOW AMOUNTS WITH THIS EVENT...SO A WINTER WEATHER ADZY
WILL NEED TO BE CONSIDERED AT SOME POINT TODAY.

.LONG TERM...(SUNDAY NIGHT THROUGH FRIDAY)
ISSUED AT 400 AM MDT SAT MAY 7 2016

WET AND COOL PATTERN CONTINUES THROUGH EARLY IN THE WEEK AS THE
UPPER LOW SLOWLY MOVES NORTHEAST ACROSS THE REGION AND ANOTHER
PIECE OF ENERGY DRIVES SOUTHEAST OUT OF MONTANA AIDING IN THE
DEVELOPMENT OF DAILY CONVECTION. BY WEDNESDAY THE UPPER TROUGH
MOVES OUT TO THE EAST WITH A DRIER MORE SUBSIDENT TYPE AIRMASS
COMING IN FROM THE WEST...DRYING US OUT A BIT MID TO LATE WEEK
WITH A SLIGHT WARMUP THURSDAY INTO FRIDAY. ON FRIDAY WE SEE A
WEAKENING COLD FRONT MOVE IN FROM THE NORTHEAST AS A 120 KT
JETMAX DRIVES SOUTHEAST ACROSS EASTERN MONTANA AND THE DAKOTAS.
THE FRONT WILL PUSH SLOWLY ACROSS THE LARAMIE RANGE BY FRIDAY
NIGHT...THEREFORE HAVE A CHANCE FOR AFTERNOON THUNDERSTORMS OUT
WEST ACROSS THE HIGHER TERRAIN FRIDAY WITH A SLIGHT CHANCE FOR
THUNDERSTORMS OUT EAST ONTO THE PLAINS GOING INTO LATE FRIDAY
AFTERNOON AND EVENING.

&&

.AVIATION...(FOR THE 18Z TAFS THROUGH EARLY SUNDAY)

SOME LINGERING FOG ALONG THE LARAMIE RANGE THIS MORNING WILL
GRADUALLY DISSIPATE EARLY THIS AFTERNOON WITH GENERALLY MVFR CIGS
EXPECTED THROUGH 20Z. SHOWERS AND TSTORMS WILL REDEVELOP BY THIS
EVENING ACROSS ALL TERMINALS WITH THE EXCEPTION OF KCDR...WHICH MAY
BE LATER THIS EVENING AND HAVE LIGHTER RAINFALL. IFR CONDITIONS ARE
EXPECTED WITH THIS ACTIVITY BEGINNING AS EARLY AS 00Z WITH NUMEROUS
THUNDERSTORMS AND WIDESPREAD MODERATE/HEAVY RAIN SHOWERS. MAY EVEN
BE SOME HAIL NEAR KCYS...KLAR...AND KSNY THIS AFTERNOON AS WELL WITH
STRONG ERRATIC WINDS.

&&

.FIRE WEATHER...
ISSUED AT 400 AM MDT SAT MAY 7 2016

WET WEATHER PATTERN TO CONTINUE THROUGH THE WEEKEND AND INTO EARLY
NEXT WEEK. FOR THE NEAR TERM...NO FIRE WEATHER ISSUES ANTICIPATED.

&&

.HYDROLOGY...
ISSUED AT 400 AM MDT SAT MAY 7 2016

RIVER FLOOD WARNING WAS ISSUED OVERNIGHT FOR MITCHELL NEBRASKA.
RELEASES UPSTREAM ON THE LARAMIE ALONG WITH RUNOFF FROM RAINFALL
LAST 24 HOURS IN ADDITION TO ANTICIPATED ADDITIONAL RAINFALL NEXT
FEW DAYS HAS RESULTED IN RISES ON THE NORTH PLATTE. CREST LEVELS
WERE TWEAKED THIS MORNING FOR MOST OF THE LOWER NORTH PLATTE RIVER
VALLEY DUE TO THE 1 TO 3 INCHES OF RAIN THAT FELL BETWEEN DOUGLAS
AND CASPER YESTERDAY. ISSUED A FLASH FLOOD WARNING FOR WEST CENTRAL
CONVERSE COUNTY THIS MORNING WITH FLASH FLOODING REPORTED ALONG
ESTERBROOK AND COLD SPRINGS ROADS. ALSO ANTICIPATING GRADUAL RISES
ALONG THE LARAMIE RIVER AT LARAMIE NEXT FEW DAYS AS ADDITIONAL
RAINFALL IS EPECTED TODAY...POSSIBLY WITH SOME HIGH ELEVATION
SNOWMELT. WE DEFINITELY WANT TO STAY CLOSELY TUNED INTO LATER TRENDS
AS WE GO FORWARD AS WE STILL HAVE SOME SNOWMELT AND RUNOFF GETTING
INTO THE BASIN.

FLASH FLOOD WATCH WILL REMAIN IN PLACE FOR TODAY AND INTO TONIGHT
ACROSS SOUTHEAST WYOMING IN AREAS OF GREATEST COVERAGE AND INTENSITY
OF SHOWERS AND TSTORMS TODAY.

&&

.CYS WATCHES/WARNINGS/ADVISORIES...
WY...DENSE FOG ADVISORY UNTIL NOON MDT TODAY FOR WYZ116>118.

     FLASH FLOOD WATCH FROM NOON MDT TODAY THROUGH LATE TONIGHT FOR
     WYZ101-103-106>108-115>119.

NE...NONE.
&&

UPDATE...CAH
SHORT TERM...CLH
LONG TERM...JG
AVIATION...TJT
FIRE WEATHER...JG
HYDROLOGY...TJT/JG

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHEYENNE WY
246 PM MDT SAT MAY 7 2016

WYZ103-106>108-115>119-081045-
NORTH LARAMIE RANGE-
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
EAST PLATTE COUNTY-GOSHEN COUNTY-LARAMIE VALLEY-
SOUTH LARAMIE RANGE-SOUTH LARAMIE RANGE FOOTHILLS-
CENTRAL LARAMIE COUNTY-EAST LARAMIE COUNTY-
246 PM MDT SAT MAY 7 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHEAST
WYOMING.

.DAY ONE...TODAY AND TONIGHT

THUNDERSTORMS ARE LIKELY THIS AFTERNOON AND TONIGHT. A FEW STORMS
MAY BE SEVERE...PRODUCING TORRENTIAL RAINFALL WHICH COULD LEAD TO
FLASH FLOODING. A FLASH FLOOD WATCH IS IN EFFECT FOR A LARGE PART
OF SOUTHEAST WYOMING ALONG AND EAST OF THE LARAMIE RANGE. SOME OF
THE STORMS COULD PRODUCE LARGE HAIL...DAMAGING WINDS AND POSSIBLY
AN ISOLATED TORNADO OR TWO. THE HIGHEST THREAT FOR SEVERE WEATHER
IS EXPECTED ALONG AND SOUTH OF INTERSTATE 80 BETWEEN CHEYENNE AND
SIDNEY.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

UNSETTLED WEATHER WILL PERSIST THROUGH MUCH OF NEXT WEEK...WITH
DAILY CHANCES FOR SHOWERS AND THUNDERSTORMS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE REQUIRED FROM CHEYENNE TO SIDNEY THIS
AFTERNOON AND EVENING.

NEZ002-003-019>021-054-055-095-096-WYZ101-102-081045-
DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE-
NORTH SIOUX-SOUTH SIOUX-CONVERSE COUNTY LOWER ELEVATIONS-
NIOBRARA COUNTY-
246 PM MDT SAT MAY 7 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF PANHANDLE
NEBRASKA AND EAST CENTRAL WYOMING.

.DAY ONE...TODAY AND TONIGHT

THUNDERSTORMS ARE LIKELY THIS AFTERNOON AND TONIGHT. A FEW STORMS
MAY BE STRONG...PRODUCING VERY HEAVY RAINFALL WHICH COULD LEAD TO
FLASH FLOODING. SMALL HAIL AND GUSTY WINDS ARE ALSO POSSIBLE WITH
SOME STORMS.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

UNSETTLED WEATHER WILL PERSIST THROUGH MUCH OF NEXT WEEK...WITH
DAILY CHANCES FOR SHOWERS AND ISOLATED THUNDERSTORMS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

WYZ104-105-109>114-081045-
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-SHIRLEY BASIN-
CENTRAL CARBON COUNTY-NORTH SNOWY RANGE FOOTHILLS-
SOUTHWEST CARBON COUNTY-SIERRA MADRE RANGE-
UPPER NORTH PLATTE RIVER BASIN-SNOWY RANGE-
246 PM MDT SAT MAY 7 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTH CENTRAL
WYOMING.

.DAY ONE...TODAY AND TONIGHT

WIDESPREAD SHOWERS AND THUNDERSTORMS WILL OCCUR ACROSS THE AREA
TODAY AND TONIGHT. MODERATE TO HEAVY RAIN COMBINED WITH MELTING
SNOW COULD LEAD TO FLOODING.

RAIN WILL CHANGE TO SNOW OVER THE SNOWY AND SIERRA MADRE RANGES
LATE THIS AFTERNOON...WITH A PERIOD OF HEAVY SNOW EXPECTED THIS
EVENING AND OVERNIGHT. MODERATE ACCUMULATIONS ARE POSSIBLE.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

UNSETTLED WEATHER WILL PERSIST THROUGH MUCH OF NEXT WEEK...WITH
DAILY CHANCES FOR SHOWERS AND THUNDERSTORMS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
126 PM MDT SAT MAY 07 2016

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1120 AM     FLASH FLOOD      GLENROCK                42.86N 105.86W
05/07/2016                   CONVERSE           WY   EMERGENCY MNGR

            FLOODING WAS REPORTED AT MP9 ALONG ESTERBROOK ROAD.
            ESTERBROOK ROAD HAS BEEN CLOSED SOUTH OF MP9. COLD
            SPRINGS ROAD IS CLOSED AT VIRDAN HILL. NATURAL BRIDGE
            PARK IS CLOSED. SOUTH REC PARK IS CLOSED AND EVACUATIONS
            ARE UNDERWAY AT DEER CREEK RV PARK AND TOWN PARK.

&&

HAHN