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Flash Flood Watch


FLOOD WATCH
NATIONAL WEATHER SERVICE RAPID CITY SD
309 AM MDT TUE AUG 4 2015

...HEAVY RAINFALL POSSIBLE THIS AFTERNOON AND EVENING...

.A STORM SYSTEM WILL CROSS THE NORTHERN PLAINS TODAY AND
TONIGHT...BRINGING SHOWERS AND THUNDERSTORMS TO THE AREA. SLOW
MOVING STORMS WILL HAVE THE POTENTIAL TO CAUSE LOCALLY HEAVY
RAINFALL ACROSS PORTIONS OF NORTHEAST WYOMING INTO WESTERN SOUTH
DAKOTA MAINLY IN THE AFTERNOON AND EVENING HOURS.

SDZ001-012-013-024>026-028>031-072>074-WYZ056-057-071-041800-
/O.CON.KUNR.FF.A.0003.150804T1800Z-150805T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
HARDING-BUTTE-NORTHERN MEADE CO PLAINS-NORTHERN BLACK HILLS-
NORTHERN FOOT HILLS-RAPID CITY-CENTRAL BLACK HILLS-
SOUTHERN BLACK HILLS-CUSTER CO PLAINS-PENNINGTON CO PLAINS-
STURGIS/PIEDMONT FOOT HILLS-SOUTHERN MEADE CO PLAINS-
HERMOSA FOOT HILLS-WESTERN CROOK-WYOMING BLACK HILLS-
NORTHEASTERN CROOK-
INCLUDING THE CITIES OF...BUFFALO...BELLE FOURCHE...FAITH...
LEAD...DEADWOOD...SPEARFISH...RAPID CITY...HILL CITY...
MT RUSHMORE...CUSTER...FOLSOM...WALL...STURGIS...UNION CENTER...
HERMOSA...MOORCROFT...HULETT...SUNDANCE...FOUR CORNERS...COLONY
309 AM MDT TUE AUG 4 2015

...FLASH FLOOD WATCH REMAINS IN EFFECT FROM NOON MDT TODAY
THROUGH THIS EVENING...

THE FLASH FLOOD WATCH CONTINUES FOR

* PORTIONS OF SOUTH DAKOTA AND NORTHEAST WYOMING...INCLUDING THE
  FOLLOWING AREAS...IN SOUTH DAKOTA...BUTTE...CENTRAL BLACK
  HILLS...CUSTER CO PLAINS...HARDING...HERMOSA FOOT HILLS...
  NORTHERN BLACK HILLS...NORTHERN FOOT HILLS...NORTHERN MEADE CO
  PLAINS...PENNINGTON CO PLAINS...RAPID CITY...SOUTHERN BLACK
  HILLS...SOUTHERN MEADE CO PLAINS AND STURGIS/PIEDMONT FOOT
  HILLS. IN NORTHEAST WYOMING...NORTHEASTERN CROOK...WESTERN
  CROOK AND WYOMING BLACK HILLS.

* FROM NOON MDT TODAY THROUGH THIS EVENING

* SLOW MOVING THUNDERSTORMS WITH THE POTENTIAL FOR HEAVY
  RAINFALL MAY CAUSE FLASH FLOODING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLASH FLOOD WATCH MEANS THAT CONDITIONS ARE FAVORABLE FOR HEAVY
RAIN OVER THE WATCH AREA...WHICH MAY CAUSE FLASH FLOODING ALONG
STREAMS...CREEKS...CANYONS...AND DRAWS. IF YOU ARE IN THE WATCH
AREA...MONITOR NOAA WEATHER RADIO AND LOCAL MEDIA FOR UPDATED
FORECASTS. BE READY TO QUICKLY MOVE TO HIGHER GROUND...IF HEAVY
RAIN OCCURS...RISING WATER LEVELS ARE OBSERVED...OR A WARNING IS
ISSUED.

&&

$$


Flood Advisory


FLOOD ADVISORY
NATIONAL WEATHER SERVICE RAPID CITY SD
254 AM MDT TUE AUG 4 2015

SDC055-071-095-123-041500-
/O.NEW.KUNR.FA.Y.0015.150804T0854Z-150804T1500Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
JACKSON SD-HAAKON SD-TRIPP SD-MELLETTE SD-
254 AM MDT TUE AUG 4 2015

THE NATIONAL WEATHER SERVICE IN RAPID CITY HAS ISSUED A

* FLOOD ADVISORY FOR...
  NORTHEASTERN JACKSON COUNTY IN SOUTHWESTERN SOUTH DAKOTA...
  SOUTHERN HAAKON COUNTY IN WEST CENTRAL SOUTH DAKOTA...
  NORTHERN TRIPP COUNTY IN SOUTH CENTRAL SOUTH DAKOTA...
  CENTRAL MELLETTE COUNTY IN SOUTH CENTRAL SOUTH DAKOTA...

* UNTIL 900 AM MDT TUESDAY/1000 AM CDT TUESDAY/

* AT 252 AM MDT /352 AM CDT/...DOPPLER RADAR INDICATED HEAVY RAIN DUE
  TO THUNDERSTORMS. THIS WILL CAUSE MINOR FLOODING IN THE ADVISORY
  AREA. UP TO THREE INCHES OF RAIN HAVE ALREADY FALLEN.

* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
  PHILIP...WHITE RIVER...MIDLAND...IDEAL...WOOD...BELVIDERE...
  MOSHER...WITTEN...HAMILL AND OTTUMWA.

THIS INCLUDES THE BAD RIVER...WHITE RIVER...AND ASSOCIATED DRAINAGES.

THIS INCLUDES INTERSTATE 90 IN SOUTH DAKOTA BETWEEN MILE MARKERS 156
AND 174.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL
CREEKS AND STREAMS...AS WELL AS COUNTRY ROADS. DO NOT ATTEMPT TO
TRAVEL ACROSS FLOODED ROADS. FIND ALTERNATE ROUTES. IT TAKES ONLY A
FEW INCHES OF SWIFTLY FLOWING WATER TO CARRY VEHICLES AWAY.

&&

LAT...LON 4340 10017 4363 10109 4424 10200 4429 10117
      4417 10116 4414 10104 4386 10106 4371 10073
      4377 10058 4372 10046 4368 10009 4370 9990
      4367 9987 4376 9969 4373 9967 4377 9966
      4374 9962 4350 9962 4350 9954 4339 9953

$$

CALDERON


Hazardous Weather Outlook


HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE ABERDEEN SD
427 AM CDT TUE AUG 4 2015

SDZ003>006-009>011-015>020-022-023-033>037-045-048-051-050930-
CORSON-CAMPBELL-MCPHERSON-BROWN-WALWORTH-EDMUNDS-DAY-DEWEY-POTTER-
FAULK-SPINK-CLARK-CODINGTON-HAMLIN-DEUEL-STANLEY-SULLY-HUGHES-
HYDE-HAND-JONES-LYMAN-BUFFALO-
427 AM CDT TUE AUG 4 2015

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

.DAY ONE...TODAY AND TONIGHT

THUNDERSTORMS ARE POSSIBLE TODAY...MAINLY FOR LOCATIONS ALONG AND
WEST OF THE MISSOURI RIVER VALLEY. WHILE WIDESPREAD SEVERE STORMS
ARE NOT EXPECTED...SOME THUNDERSTORMS COULD PRODUCE SMALL HAIL AND
LOCALLY HEAVY RAINFALL. ADDITIONAL THUNDERSTORMS ARE POSSIBLE
TONIGHT...MAINLY FOR AREAS ALONG AND WEST OF THE JAMES RIVER
VALLEY. SOME THUNDERSTORMS COULD PRODUCE LOCALLY HEAVY RAINFALL.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

ADDITIONAL THUNDERSTORMS ARE POSSIBLE THROUGH THE WEEKEND. SOME
THUNDERSTORMS THURSDAY AFTERNOON COULD BECOME STRONG TO
SEVERE...MAINLY FOR LOCATI0NS ALONG AND EAST OF THE JAMES RIVER
VALLEY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RAPID CITY SD
320 AM MDT TUE AUG 4 2015

SDZ001-002-012>014-024>032-041>044-046-047-049-072>074-WYZ054>058-
071-051300-
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-
320 AM MDT TUE AUG 4 2015

...FLASH FLOOD WATCH FROM THIS AFTERNOON THROUGH THIS EVENING
ACROSS NORTHWEST SOUTH DAKOTA...FAR NORTHEAST WYOMING...AND THE
BLACK HILLS...

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

.DAY ONE...TODAY AND TONIGHT

CHANCES FOR STORMS WILL INCREASE THIS AFTERNOON AND EVENING AS A
STORM SYSTEM CROSSES THE REGION. SLOW MOVING THUNDERSTORMS AND
AMPLE MOISTURE WILL RESULT IN THE POTENTIAL FOR LOCALLY HEAVY
RAINFALL...WHICH MAY CAUSE FLASH FLOODING. WIDESPREAD SEVERE
WEATHER IS NOT EXPECTED AT THIS TIME...BUT SOME STORMS MAY BE
STRONG WITH HAIL AND GUSTY WINDS.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

THERE IS A DAILY CHANCE FOR THUNDERSTORMS WEDNESDAY THROUGH THE
WEEKEND...HOWEVER SEVERE WEATHER IS NOT EXPECTED AT THIS TIME.

.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

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SIOUX FALLS SD
415 AM CDT TUE AUG 4 2015

IAZ001-012-013-020>022-031-032-MNZ098-NEZ013-014-SDZ038-039-050-
052>071-050915-
LYON IA-SIOUX-O`BRIEN-PLYMOUTH-CHEROKEE-BUENA VISTA-WOODBURY-IDA-
ROCK-DIXON-DAKOTA-BEADLE-KINGSBURY-GREGORY-JERAULD-SANBORN-MINER-
LAKE-MOODY-BRULE-AURORA-DAVISON-HANSON-MCCOOK-MINNEHAHA-
CHARLES MIX-DOUGLAS-HUTCHINSON-TURNER-LINCOLN SD-BON HOMME-
YANKTON-CLAY SD-UNION-
415 AM CDT TUE AUG 4 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST
IOWA...SOUTHWEST MINNESOTA...NORTHEAST NEBRASKA...EAST CENTRAL
SOUTH DAKOTA...SOUTH CENTRAL SOUTH DAKOTA AND SOUTHEAST SOUTH
DAKOTA.

.DAY ONE...TODAY AND TONIGHT

SCATTERED THUNDERSTORMS MAY DEVELOP ACROSS THE MISSOURI RIVER
CORRIDOR TODAY...THEN EXPAND OVER THE REMAINDER OF THE AREA TONIGHT.
THESE STORMS ARE NOT EXPECTED TO BE SEVERE.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

PERIODIC SHOWER AND THUNDERSTORM CHANCES WILL OCCUR INTO THE
BEGINNING OF NEXT WEEK. WHILE SEVERE WEATHER IS NOT EXPECTED FOR
MUCH OF THE PERIOD...THERE COULD BE AN ISOLATED STRONG TO SEVERE
STORM ON THURSDAY AFTERNOON AND EVENING.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BISMARCK ND
335 AM CDT TUE AUG 4 2015

NDZ001>005-009>013-017>023-025-031>037-040>048-050-051-050845-
DIVIDE-BURKE-RENVILLE-BOTTINEAU-ROLETTE-WILLIAMS-MOUNTRAIL-WARD-
MCHENRY-PIERCE-MCKENZIE-DUNN-MERCER-OLIVER-MCLEAN-SHERIDAN-WELLS-
FOSTER-GOLDEN VALLEY-BILLINGS-STARK-MORTON-BURLEIGH-KIDDER-
STUTSMAN-SLOPE-HETTINGER-GRANT-BOWMAN-ADAMS-SIOUX-EMMONS-LOGAN-
LA MOURE-MCINTOSH-DICKEY-
335 AM CDT TUE AUG 4 2015

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

.DAY ONE...TODAY AND TONIGHT

THERE IS A CHANCE OF THUNDERSTORMS IN THE FAR WEST LATE THIS
AFTERNOON AND TONIGHT. SOME STORMS MAY BE STRONG.

THERE IS A CHANCE OF THUNDERSTORMS IN CENTRAL NORTH DAKOTA
TONIGHT.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

THERE IS A CHANCE OF THUNDERSTORMS WEDNESDAY THROUGH FRIDAY
NIGHT...THEN AGAIN SATURDAY NIGHT THROUGH MONDAY. A FEW STRONG
THUNDERSTORMS ARE POSSIBLE WEDNESDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

$$

JV/CK

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
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