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Flood Warning


WYC015-291553-
/O.CON.KCYS.FL.W.0001.000000T0000Z-000000T0000Z/
/FLAW4.2.ER.150521T2330Z.150526T0145Z.000000T0000Z.NR/
953 AM MDT THU MAY 28 2015

* Flood Warning continues for
  The Laramie River near Fort Laramie
* The river will remain steady near 8.3 feet through Friday morning then
  fall below 8.0 feet late Friday night.

&&

Flood impacts and crest history information is displayed at:
http:///water.weather.gov/ahps2/index.php?wfo=cys&gage=FLAW4

* Impact...at 8.0 feet...Water reaches above the base of the bridge of
  Highway 160 immediately west of the Fort Laramie State Park property
  (about 1.5 miles upstream from the gage).
* Flood history...This crest compares to a previous crest of 8.0 feet
  on May 6 1971.

&&

LAT...LON 4212 10468 4225 10468 4223 10451 4216 10446
      4212 10449

$$

FLOOD STATEMENT
NATIONAL WEATHER SERVICE RAPID CITY SD
441 AM MDT THU MAY 28 2015

WYC005-282100-
/O.CON.KUNR.FA.W.0010.000000T0000Z-150528T2100Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CAMPBELL WY-
441 AM MDT THU MAY 28 2015

...A FLOOD WARNING REMAINS IN EFFECT UNTIL 300 PM MDT THURSDAY FOR
NORTHWESTERN CAMPBELL COUNTY...

AT 430 AM MDT...LOWLAND FLOODING ALONG THE POWER RIVER IN FAR
NORTHWESTERN CAMPBELL COUNTY WILL CONTINUE TO DECREASE. A STEADY
FALL IN THE RIVER LEVEL IS EXPECTED TO OCCUR TODAY WITH FLOODING
SLOWLY SUBSIDING.

ROADS...PASTURES...AND AGRICULTURAL LAND ALONG THE POWDER RIVER WILL
BE FLOODED IN EXTREME NORTHWEST CAMPBELL COUNTY AS THE WATER FLOWS
DOWNSTREAM.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS
SAFELY. MOVE TO HIGHER GROUND.

&&

LAT...LON 4496 10596 4500 10594 4499 10592 4500 10589
      4494 10592 4490 10602 4494 10603

$$

GR

FLOOD STATEMENT
NATIONAL WEATHER SERVICE RAPID CITY SD
433 AM MDT THU MAY 28 2015

SDC033-103-301930-
/O.CON.KUNR.FA.W.0015.000000T0000Z-150530T1930Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
PENNINGTON SD-CUSTER SD-
433 AM MDT THU MAY 28 2015

...A FLOOD WARNING REMAINS IN EFFECT UNTIL 130 PM MDT SATURDAY FOR
SOUTHWESTERN PENNINGTON AND NORTHEASTERN CUSTER COUNTIES...

AT 428 AM MDT...REPORTING GAUGES INDICATED FLOODING ACROSS THE
WARNED AREA.

ON RAPID CREEK FROM PACTOLA RESERVOIR TO THE CHEYENNE RIVER...VERY
HIGH STREAMFLOWS WERE OBSERVED WITH MINOR FLOODING IN LOW LYING
AREAS NEAR THE CREEK. SPRING CREEK FROM ABOVE SHERIDAN LAKE TO BELOW
SHERIDAN LAKE...AND ON TO THE CHEYENNE RIVER...ALSO HAD VERY HIGH
STREAMFLOWS WITH MINOR FLOODING IN LOW LYING AREAS NEAR THE CREEK AS
WELL AS AT THE RIVER GAUGE SITE NEAR KEYSTONE.

ADDITIONAL RAINFALL TODAY IN THE FORM OF SHOWERS AND THUNDERSTORMS
WILL MAINTAIN CURRENT MINOR FLOODING CONDITIONS. SINCE THE SOIL IS
SATURATED...ANY HEAVY RAIN THAT FALLS WILL QUICKLY FLOW INTO RAPID
CREEK AND SPRING CREEK RESULTING IN ADDITIONAL RISES.

SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE... RAPID
CITY...HILL CITY...RAPID VALLEY...JOHNSON
SIDING...HISEGA...CAPUTA...FOLSOM...FARMINGDALE...ROCKERVILLE.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING. IF FLOODING IS OBSERVED ACT QUICKLY. MOVE UP TO
HIGHER GROUND TO ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS SUBJECT TO
FLOODING WHEN WATER BEGINS RISING.

&&

LAT...LON 4391 10257 4388 10264 4373 10275 4396 10336
      4386 10356 4386 10368 4410 10348 4410 10321

$$

GR

FLOOD STATEMENT
NATIONAL WEATHER SERVICE BILLINGS MT
956 AM MDT WED MAY 27 2015

MTC075-292130-
/O.CON.KBYZ.FA.W.0002.000000T0000Z-150529T2130Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
POWDER RIVER MT-
956 AM MDT WED MAY 27 2015

...A FLOOD WARNING REMAINS IN EFFECT UNTIL 330 PM MDT FRIDAY FOR
CENTRAL POWDER RIVER COUNTY...

THE POWDER RIVER IN POWDER RIVER COUNTY WILL CONTINUE A STEADY CLIMB
WITH LOWLAND FLOODING EXPECTED ALONG THE RIVER INTO FRIDAY. THE
RIVER IS EXPECTED TO CREST AT MOORHEAD BETWEEN 10 AND 11 FEET
TONIGHT. RISING RIVER LEVELS ARE EXPECTED TO TRAVEL DOWNSTREAM TO
THE BROADUS AND POWDERVILLE AREAS AS WELL. THIS WILL BE THE HIGHEST
THAT THE RIVER HAS BEEN IN MANY YEARS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOVE CATTLE AND FARM EQUIPMENT TO HIGHER GROUND. PREPARE FOR RISING
WATER AND FLOODING NEAR THE POWDER RIVER. DO NOT ATTEMPT TO TRAVEL
ACROSS FLOODED ROADS. FIND ALTERNATE ROUTES.

LAT...LON 4512 10588 4545 10544 4569 10527 4579 10511
      4579 10503 4563 10521 4544 10532 4510 10582
      4500 10589 4499 10595

$$

FRIEDERS

FLOOD STATEMENT
NATIONAL WEATHER SERVICE BILLINGS MT
945 AM MDT WED MAY 27 2015

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

  Tongue River at Birney affecting Rosebud County

.High water on the Tongue River resulting from recent heavy rains
over the Bighorn Mountains will cause flooding at Birney. Minor
flooding is expected today into Friday. The river is expected to
fall below flood stage by Friday evening.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Safety message...This river flood statement means river flooding is
expected to continue to impact people and property in the warned
area.

The latest stages and forecasts for rivers and streams can be found
at our web page: http://water.weather.gov

&&

MTC087-282145-
/O.CON.KBYZ.FL.W.0002.150527T1545Z-150530T1200Z/
/BNYM8.1.ER.150527T1800Z.150528T1200Z.150530T0000Z.NO/
945 AM MDT WED MAY 27 2015

The Flood Warning continues for
  The Tongue River at Birney affecting Rosebud County.
* until Saturday morning...or until the warning is cancelled.
* At 8 AM Wednesday the stage was 5.8 feet.
* Flood stage is 6.0 feet.
* Minor flooding is forecast.
* Forecast...The river will rise above flood stage around noon
today and crest near 6.6 feet Thursday morning. The river will fall
below flood stage by Friday evening.

&&
             FLOOD  OBSERVED             FORECAST 12 PM
LOCATION     STAGE  STAGE   DAY TIME    Wed    Thu    Fri

Tongue River
  Birney      6.0    5.8   Wed 08 AM    6.0    6.5    5.8

&&


LAT...LON 4594 10620 4581 10620 4579 10624 4555 10624
      4507 10676 4509 10684

$$


Special Weather Statement


SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE RIVERTON WY
811 AM MDT THU MAY 28 2015

WYZ001>020-022>030-282201-
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-
811 AM MDT THU MAY 28 2015

...COLD AIR FUNNELS POSSIBLE TODAY...

THE ENVIRONMENT WILL BECOME FAVORABLE FOR COLD AIR FUNNEL
CLOUDS TODAY...AS AN UPPER LEVEL LOW PRESSURE SYSTEM MOVES THROUGH.
COLD AIR FUNNELS RARELY REACH THE GROUND...HOWEVER...TOUCH DOWN IS
REMOTELY POSSIBLE. THIS SITUATION COULD CAUSE WINDS SIMILAR TO A
WEAK TORNADO. IF WITNESSED...USE THE SAME PRECAUTIONS YOU WOULD
FOR ANY FUNNEL CLOUD OR TORNADO. TAKE SHELTER IN A STURDY BUILDING...
AWAY FROM WINDOWS.

$$

ANGLIN


Hazardous Weather Outlook


HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BISMARCK ND
853 AM CDT THU MAY 28 2015

NDZ001>005-009>013-017>023-031>035-040>044-291400-
DIVIDE-BURKE-RENVILLE-BOTTINEAU-ROLETTE-WILLIAMS-MOUNTRAIL-WARD-
MCHENRY-PIERCE-MCKENZIE-DUNN-MERCER-OLIVER-MCLEAN-SHERIDAN-WELLS-
GOLDEN VALLEY-BILLINGS-STARK-MORTON-BURLEIGH-SLOPE-HETTINGER-
GRANT-BOWMAN-ADAMS-
853 AM CDT THU MAY 28 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL
NORTH DAKOTA...NORTHWEST NORTH DAKOTA...SOUTH CENTRAL NORTH
DAKOTA AND SOUTHWEST NORTH DAKOTA.

.DAY ONE...TODAY AND TONIGHT

SCATTERED THUNDERSTORMS ARE POSSIBLE TODAY. SEVERE WEATHER IS NOT
EXPECTED.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

FROST IS EXPECTED ACROSS PORTIONS OF WESTERN AND CENTRAL NORTH
DAKOTA OVERNIGHT FRIDAY NIGHT INTO SATURDAY MORNING...WITH
LOW TEMPERATURES IN THE 30S.

THERE WILL BE CHANCES FOR THUNDERSTORMS MONDAY THROUGH WEDNESDAY.
STRONG STORMS AND HEAVY RAINFALL WILL BE POSSIBLE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BISMARCK ND
853 AM CDT THU MAY 28 2015

NDZ025-036-037-045>048-050-051-291400-
FOSTER-KIDDER-STUTSMAN-SIOUX-EMMONS-LOGAN-LA MOURE-MCINTOSH-
DICKEY-
853 AM CDT THU MAY 28 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTH CENTRAL
NORTH DAKOTA AND SOUTHEAST NORTH DAKOTA.

.DAY ONE...TODAY AND TONIGHT

THUNDERSTORMS ARE POSSIBLE THIS AFTERNOON. SOME STORMS COULD BE
STRONG WITH GUSTY WINDS AND SMALL HAIL.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

FROST IS EXPECTED ACROSS PORTIONS OF WESTERN AND CENTRAL NORTH
DAKOTA OVERNIGHT FRIDAY NIGHT INTO SATURDAY MORNING...WITH
LOW TEMPERATURES IN THE 30S.

THERE WILL BE CHANCES FOR THUNDERSTORMS MONDAY THROUGH WEDNESDAY.
STRONG STORMS AND HEAVY RAINFALL WILL BE POSSIBLE.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE ENCOURAGED TO RELAY RAIN...HAIL AND WIND REPORTS TO
THE NATIONAL WEATHER SERVICE VIA
FACEBOOK.COM/NWSBISMARCK...TWITTER.COM/NWSBISMARCK OR BY CALLING
701-223-4582.

$$

AYD

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RIVERTON WY
447 AM MDT THU MAY 28 2015

WYZ001>020-022>030-291200-
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-
447 AM MDT THU MAY 28 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING.

.DAY ONE...TODAY AND TONIGHT

ISOLATED TO SCATTERED THUNDERSTORMS THIS AFTERNOON AND EVENING.
STRONGER STORMS WILL PRODUCE LOCALLY HEAVY RAIN AND HAIL.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

FRIDAY...ISOLATED TO SCATTERED THUNDERSTORMS EACH AFTERNOON AND
EVENING. STRONGER STORMS WILL PRODUCE LOCALLY HEAVY RAIN AND HAIL.

SATURDAY AND SUNDAY...ISOLATED MAINLY MOUNTAIN THUNDERSTORMS EACH
AFTERNOON AND EARLY EVENING.

MONDAY...A FEW STRONGER THUNDERSTORMS POSSIBLE IN THE NORTHWEST.

TUESDAY...ISOLATED THUNDERSTORMS...MORE NUMEROUS IN THE WEST AND FAR
NORTH WHERE A FEW STRONGER STORMS ARE POSSIBLE.

WEDNESDAY...ISOLATED THUNDERSTORMS WITH A FEW STRONGER STORMS
POSSIBLE ACROSS THE NORTH AND EAST.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE URGED TO REPORT...HAIL OVER A HALF AN INCH IN DIAMETER
AND RAINFALL OVER ONE HALF INCH. THANK YOU.

$$

TEAM RIVERTON

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE NORTH PLATTE NE
542 AM CDT THU MAY 28 2015

NEZ004>010-022>029-035>038-056>059-069>071-094-291045-
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-
542 AM CDT THU MAY 28 2015 /442 AM MDT THU MAY 28 2015/

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

.DAY ONE...TODAY AND TONIGHT.

SEVERE THUNDERSTORMS WILL DEVELOP OVER WESTERN NEBRASKA THIS
AFTERNOON AND EVENING. THE MAIN THREAT AREA IS EAST OF A LINE FROM
CHAPPELL TO HYANNIS THROUGH SOUTHERN CHERRY COUNTY AND THEN WEST OF
A LINE FROM BREWSTER IN BLAINE COUNTY SOUTH TO BROKEN BOW. THE
MAIN THREAT WITH THUNDERSTORMS WILL BE LARGE HAIL...DAMAGING
THUNDERSTORM WINDS AND HEAVY RAIN.

RIVER LEVELS CONTINUE TO RISE ON THE NORTH AND SOUTH PLATTE
RIVERS AS WELL AS THE MAIN STEM OF THE PLATTE RIVER. PLEASE REFER
TO THE LATEST FLOOD STATEMENTS FOR FURTHER DETAILS.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY.

ISOLATED THUNDERSTORMS ARE POSSIBLE ON FRIDAY AND THEN AGAIN THE
FIRST PART OF NEXT WEEK BUT AT THIS TIME THE THREAT OF WIDESPREAD
SEVERE WEATHER IS LOW.

RIVER LEVELS WILL REMAIN HIGH ALONG THE NORTH AND SOUTH PLATTE
RIVERS. PLEASE REFER TO THE LATEST FLOOD STATEMENTS FOR FURTHER
DETAILS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED SPOTTER ACTIVATION MAY BE NEEDED
THIS AFTERNOON AND EVENING...GENERALLY ALONG AND WEST OF HIGHWAY
83 TO HIGHWAY 61.

&&

GET YOUR WEATHER...HYDROLOGICAL...AND CLIMATE INFORMATION AT
HTTP://WWW.WEATHER.GOV/NORTHPLATTE (ALL LOWERCASE)

$$

MP

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHEYENNE WY
351 AM MDT THU MAY 28 2015

NEZ002-003-019>021-054-055-095-096-291000-
DAWES-BOX BUTTE-SCOTTS BLUFF-BANNER-MORRILL-KIMBALL-CHEYENNE-
NORTH SIOUX-SOUTH SIOUX-
351 AM MDT THU MAY 28 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WESTERN
NEBRASKA.

.DAY ONE...TODAY AND TONIGHT

SCATTERED THUNDERSTORMS WILL DEVELOP THIS AFTERNOON AND WILL
CONTINUE THROUGH THE EVENING. A FEW STORMS COULD BECOME
STRONG...PRODUCING HEAVY RAIN AND SMALL HAIL.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

A GOOD CHANCE FOR AFTERNOON AND EVENING THUNDERSTORMS WILL OCCUR
AGAIN ON FRIDAY...WITH A FEW STRONGER STORMS POSSIBLE. A WARMER
AND SOMEWHAT DRIER WEATHER PATTERN DEVELOPS OVER THE HIGH PLAINS
REGION THIS WEEKEND INTO EARLY NEXT WEEK WITH ONLY ISOLATED
AFTERNOON AND EVENING THUNDERSTORMS POSSIBLE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHEYENNE WY
351 AM MDT THU MAY 28 2015

WYZ101>119-291000-
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-
351 AM MDT THU MAY 28 2015

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

.DAY ONE...TODAY AND TONIGHT

SCATTERED SHOWERS AND THUNDERSTORMS WILL DEVELOP LATE THIS MORNING
AND WILL CONTINUE THROUGH THE AFTERNOON. A FEW STORMS COULD
PRODUCE BRIEF HEAVY RAINFALL.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

A GOOD CHANCE FOR AFTERNOON AND EVENING THUNDERSTORMS WILL OCCUR
AGAIN ON FRIDAY...WITH A FEW STRONGER STORMS POSSIBLE. A WARMER
AND SOMEWHAT DRIER WEATHER PATTERN DEVELOPS OVER THE ROCKY
MOUNTAIN REGION THIS WEEKEND INTO EARLY NEXT WEEK WITH ONLY
ISOLATED AFTERNOON AND EVENING THUNDERSTORMS POSSIBLE.


.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE ABERDEEN SD
432 AM CDT THU MAY 28 2015

MNZ039-046-SDZ003>011-015>023-033>037-045-048-051-290945-
TRAVERSE-BIG STONE-CORSON-CAMPBELL-MCPHERSON-BROWN-MARSHALL-
ROBERTS-WALWORTH-EDMUNDS-DAY-DEWEY-POTTER-FAULK-SPINK-CLARK-
CODINGTON-GRANT-HAMLIN-DEUEL-STANLEY-SULLY-HUGHES-HYDE-HAND-JONES-
LYMAN-BUFFALO-
432 AM CDT THU MAY 28 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF WEST CENTRAL
MINNESOTA...CENTRAL SOUTH DAKOTA...NORTH CENTRAL SOUTH DAKOTA AND
NORTHEAST SOUTH DAKOTA.

.DAY ONE...TODAY AND TONIGHT

THUNDERSTORMS WILL DEVELOP ACROSS THE AREA LATER THIS AFTERNOON
AND PERSIST INTO THE EVENING HOURS. A FEW OF THESE STORMS COULD
BECOME STRONG TO SEVERE WITH HAIL AND GUSTY WINDS THE MAIN
THREATS. HEAVY RAIN IS ALSO POSSIBLE WITH THE STRONGER STORMS.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

AN ACTIVE WEATHER PATTERN IS LOOKING MORE LIKELY BY EARLY NEXT
WEEK...WITH CHANCES FOR THUNDERSTORMS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NECESSARY LATER THIS AFTERNOON INTO
EARLY EVENING ACROSS PORTIONS OF THE FORECAST AREA.

$$
TMT

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RAPID CITY SD
301 AM MDT THU MAY 28 2015

SDZ001-002-012>014-024>032-041>044-046-047-049-072>074-WYZ054>058-
071-291400-
HARDING-PERKINS-BUTTE-NORTHERN MEADE CO PLAINS-ZIEBACH-
NORTHERN BLACK HILLS-NORTHERN FOOT HILLS-RAPID CITY-
SOUTHERN FOOT HILLS-CENTRAL BLACK HILLS-SOUTHERN BLACK HILLS-
CUSTER CO PLAINS-PENNINGTON CO PLAINS-HAAKON-FALL RIVER-SHANNON-
JACKSON-BENNETT-MELLETTE-TODD-TRIPP-STURGIS/PIEDMONT FOOT HILLS-
SOUTHERN MEADE CO PLAINS-HERMOSA FOOT HILLS-NORTHERN CAMPBELL-
SOUTHERN CAMPBELL-WESTERN CROOK-WYOMING BLACK HILLS-WESTON-
NORTHEASTERN CROOK-
301 AM MDT THU MAY 28 2015

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

.DAY ONE...TODAY AND TONIGHT

SCATTERED TO NUMEROUS SHOWERS AND THUNDERSTORMS ARE EXPECTED
AGAIN ON TODAY. THE BEST CHANCE FOR A FEW SEVERE STORMS IS OVER
SOUTH CENTRAL SOUTH DAKOTA WHERE A FEW STORMS WITH LARGE HAIL AND
STRONG GUSTY WINDS ARE POSSIBLE THIS AFTERNOON AND EVENING.

LOCALLY HEAVY RAIN IS POSSIBLE OVER THE BLACK HILLS WHICH COULD
AGGRAVATE FLOODING.

HIGH STREAM FLOWS WITH SOME MINOR FLOODING WILL CONTINUE ON SOME
CREEKS AND STREAMS IN THE BLACK HILLS AND THE ADJACENT PLAINS.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

DRY WEATHER IS EXPECTED ON SATURDAY. OTHERWISE...THERE IS A
CHANCE OF SHOWERS AND THUNDERSTORMS OVER VARIOUS PARTS OF THE AREA
EACH DAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY.

&&

STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER DETAILS OR UPDATES...
OR CHECK OUR WEB SITE AT WEATHER.GOV/RAPIDCITY

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE