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Flood Watch


FLOOD WATCH
NATIONAL WEATHER SERVICE ABERDEEN SD
1103 PM CDT FRI AUG 22 2014

...HEAVY RAIN POSSIBLE LATE TONIGHT THROUGH SATURDAY OVER PARTS OF
CENTRAL SOUTH DAKOTA...

.LOW PRESSURE WILL MOVE NORTH OVER THE REGION THROUGH SATURDAY
NIGHT. THIS SYSTEM IS EXPECTED TO SPREAD SHOWERS AND STORMS OVER
THE REGION...WITH SOME OF THAT RAIN LIKELY TO BE HEAVY.

SDZ003-004-009-015-016-033>035-045-048-240000-
/O.NEW.KABR.FA.A.0001.140823T0600Z-140824T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CORSON-CAMPBELL-WALWORTH-DEWEY-POTTER-STANLEY-SULLY-HUGHES-JONES-
LYMAN-
INCLUDING THE CITIES OF...MCLAUGHLIN...HERREID...MOBRIDGE...
TIMBER LAKE...GETTYSBURG...FORT PIERRE...ONIDA...PIERRE...MURDO...
PRESHO
1103 PM CDT FRI AUG 22 2014 /1003 PM MDT FRI AUG 22 2014/

...FLOOD WATCH IN EFFECT THROUGH SATURDAY EVENING...

THE NATIONAL WEATHER SERVICE IN ABERDEEN HAS ISSUED A

* FLOOD WATCH FOR PORTIONS OF CENTRAL SOUTH DAKOTA AND NORTH
  CENTRAL SOUTH DAKOTA...INCLUDING THE FOLLOWING AREAS...IN
  CENTRAL SOUTH DAKOTA...HUGHES...JONES...LYMAN...STANLEY AND
  SULLY. IN NORTH CENTRAL SOUTH DAKOTA...CAMPBELL...CORSON...
  DEWEY...POTTER AND WALWORTH.

* THROUGH SATURDAY EVENING

* HEAVY RAINS OF 1 TO 4 INCHES WILL BE POSSIBLE OVER THE WATCH
  AREA.

* LOCALIZED FLOODING MAY OCCUR AS HEAVY RAINS MOVE ACROSS THE
  MISSOURI RIVER VALLEY LATE TONIGHT THROUGH SATURDAY.

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.

&&

$$
TDK


Special Weather Statement


SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ABERDEEN SD
307 AM CDT SAT AUG 23 2014

MNZ039-046-SDZ005>008-010-011-017>023-036-037-051-240200-
TRAVERSE-BIG STONE-MCPHERSON-BROWN-MARSHALL-ROBERTS-EDMUNDS-DAY-
FAULK-SPINK-CLARK-CODINGTON-GRANT-HAMLIN-DEUEL-HYDE-HAND-BUFFALO-
INCLUDING THE CITIES OF...WHEATON...ORTONVILLE...EUREKA...
ABERDEEN...BRITTON...SISSETON...IPSWICH...WEBSTER...FAULKTON...
REDFIELD...CLARK...WATERTOWN...MILBANK...CASTLEWOOD...
CLEAR LAKE...HIGHMORE...MILLER...FORT THOMPSON
307 AM CDT SAT AUG 23 2014

...HEAVY RAIN AND LOCALIZED FLOODING POSSIBLE TODAY...

A POTENT LOW PRESSURE SYSTEM MOVING NORTHWARD ACROSS THE REGION
TODAY WILL BRING WIDESPREAD RAINFALL AND THUNDERSTORMS. HEAVY RAIN
IS POSSIBLE FOR SOME AREAS...ESPECIALLY THIS AFTERNOON AND EVENING
OVER EASTERN PORTIONS OF THE FORECAST AREA. LOCALIZED FLOODING IS
POSSIBLE FROM ANY STRONGER STORMS THAT PRODUCE HEAVY DOWNPOURS.
PORTIONS OF CENTRAL AND EASTERN SOUTH DAKOTA...AS WELL AS WEST
CENTRAL MINNESOTA HAVE RECEIVED SEVERAL INCHES OF RAINFALL OVER
THE PAST WEEK AND ARE MORE PRONE TO FLOODING THROUGH THIS EVENING.

$$
TMT


Hazardous Weather Outlook


HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RAPID CITY SD
645 AM MDT SAT AUG 23 2014

SDZ001-002-012>014-024>032-041>044-046-047-049-072>074-WYZ054>058-
071-241300-
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-
645 AM MDT (745 AM CDT) SAT AUG 23 2014

...FLOOD WATCH IN EFFECT THROUGH THIS AFTERNOON...

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

.DAY ONE...TODAY AND TONIGHT

NUMEROUS SHOWERS AND THUNDERSTORMS WILL CONTINUE TODAY...BEFORE
TAPERING OFF TONIGHT. HEAVY RAINFALL IS POSSIBLE WITH
THE STRONGER STORMS AND COULD LEAD TO LOCALIZED FLOODING.

STRONG TO SEVERE STORMS ARE POSSIBLE THROUGH EARLY THIS EVENING
ACROSS SOUTH CENTRAL SOUTH DAKOTA...MAINLY EAST OF A LINE FROM DUPREE
TO MISSION. LARGE HAIL AND STRONG WIND GUSTS WILL BE THE MAIN
THREATS FROM ANY SEVERE STORMS.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

CHANCES FOR SHOWERS AND THUNDERSTORMS WILL CONTINUE ACROSS THE AREA
THROUGH MID WEEK. WIDESPREAD SEVERE WEATHER IS NOT ANTICIPATED
AT THIS TIME...BUT ISOLATED STRONG STORMS WITH HAIL AND GUSTY WINDS
ARE POSSIBLE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY 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 NORTH PLATTE NE
539 AM CDT SAT AUG 23 2014

NEZ004>010-022>029-035>038-056>059-069>071-094-241045-
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-
539 AM CDT SAT AUG 23 2014 /439 AM MDT SAT AUG 23 2014/

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

.DAY ONE...TODAY AND TONIGHT.

ISOLATED THUNDERSTORMS MAY DEVELOP OVER WESTERN AND NORTH CENTRAL
THIS AFTERNOON...WITH A BETTER CHANCE TONIGHT. A FEW OF THE
THUNDERSTORMS THIS EVENING AND OVERNIGHT MAY CONTAIN BRIEF HEAVY
RAINFALL.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

DAILY CHANCES FOR SHOWERS AND THUNDERSTORMS ARE IN THE FORECAST
THROUGH AT LEAST WEDNESDAY NIGHT. AS A WARM FRONT STALLS ACROSS
SOUTHERN NEBRASKA...HEAVY RAINFALL IS POSSIBLE FOR MONDAY NIGHT
AND TUESDAY NIGHT.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED THROUGH TONIGHT.

&&

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

$$

KAR

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DES MOINES IA
525 AM CDT SAT AUG 23 2014

IAZ004>007-015>017-023>028-033>039-044>050-057>062-070>075-
081>086-092>097-241030-
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-SAC-CALHOUN-
WEBSTER-HAMILTON-HARDIN-GRUNDY-BLACK HAWK-CRAWFORD-CARROLL-GREENE-
BOONE-STORY-MARSHALL-TAMA-AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-
POWESHIEK-CASS-ADAIR-MADISON-WARREN-MARION-MAHASKA-ADAMS-UNION-
CLARKE-LUCAS-MONROE-WAPELLO-TAYLOR-RINGGOLD-DECATUR-WAYNE-
APPANOOSE-DAVIS-
525 AM CDT SAT AUG 23 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL IOWA.

.DAY ONE...TODAY AND TONIGHT

THUNDERSTORMS ARE LIKELY THIS MORNING BEFORE DIMINISHING THROUGH
THE DAY FROM SOUTH TO NORTH. AN ISOLATED SEVERE STORM IS POSSIBLE
WITH 60 MPH WINDS. IN ADDITION...LOCALLY HEAVY RAINFALL IN EXCESS
OF 2 INCHES IS LIKELY.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

INTERMITTENT THUNDERSTORM CHANCES ARE POSSIBLE MONDAY THROUGH
WEDNESDAY. THE POTENTIAL FOR LOCALLY HEAVY RAINS WILL
PERSIST...ALONG WITH THE LESSER POTENTIAL FOR SEVERE WEATHER.

THE CUMULATIVE EFFECTS OF THE HEAT ARE FORECAST TO BUILD THIS WEEKEND.
ALTHOUGH HEAT INDICES WILL NOT BE EXTREME...PEAKING IN THE UPPER
90S TO AROUND 102 DEGREES...THE ELEVATED HEAT AND HUMIDITY WILL
LAST THROUGH MONDAY.

.SPOTTER INFORMATION STATEMENT...

INFREQUENT SPOTTER ACTIVATION IS POSSIBLE INTO NEXT WEEK.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE OMAHA/VALLEY NE
506 AM CDT SAT AUG 23 2014

IAZ043-055-056-069-079-080-090-091-NEZ011-012-015>018-030>034-
042>045-050>053-065>068-078-088>093-240015-
MONONA-HARRISON-SHELBY-POTTAWATTAMIE-MILLS-MONTGOMERY-FREMONT-
PAGE-KNOX-CEDAR-THURSTON-ANTELOPE-PIERCE-WAYNE-BOONE-MADISON-
STANTON-CUMING-BURT-PLATTE-COLFAX-DODGE-WASHINGTON-BUTLER-
SAUNDERS-DOUGLAS-SARPY-SEWARD-LANCASTER-CASS-OTOE-SALINE-
JEFFERSON-GAGE-JOHNSON-NEMAHA-PAWNEE-RICHARDSON-
506 AM CDT SAT AUG 23 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST
IOWA...WEST CENTRAL IOWA...EAST CENTRAL NEBRASKA...NORTHEAST
NEBRASKA AND SOUTHEAST NEBRASKA.

.DAY ONE...TODAY AND TONIGHT

ISOLATED NON SEVERE THUNDERSTORMS WILL BE POSSIBLE EARLY THIS
MORNING....THEN AGAIN LATE THIS AFTERNOON AND OVERNIGHT. THERE IS
A SLIGHT RISK OF SEVERE STORMS NEAR THE SOUTH DAKOTA BORDER THIS
AFTERNOON AND EVENING.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

THUNDERSTORM CHANCES WILL REMAIN IN THE FORECAST THROUGH
WEDNESDAY AS FRONTAL BOUNDARY MOVES INTO THE AREA AND THEN
STALLS. THE FRONT WILL BE THE FOCUS FOR SEVERAL ROUNDS OF
STORMS...ESPECIALLY ALONG AND NORTH OF THE BOUNDARY WHERE LOCALLY
HEAVY RAINFALL AND STRONGER STORMS WILL BE POSSIBLE MONDAY NIGHT
THROUGH TUESDAY NIGHT.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION SHOULD NOT BE NEEDED TODAY OR TONIGHT.

$$

DEWALD

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE ABERDEEN SD
440 AM CDT SAT AUG 23 2014

MNZ039-046-SDZ003>011-015>023-033>037-045-048-051-240945-
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-
440 AM CDT SAT AUG 23 2014 /340 AM MDT SAT AUG 23 2014/

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

WIDESPREAD SHOWERS AND THUNDERSTORMS WILL OCCUR ACROSS THE AREA
TODAY. HEAVY RAINFALL IS POSSIBLE IN SOME AREAS...WITH LOCALIZED
FLOODING. STRONG TO SEVERE STORMS ARE POSSIBLE THIS AFTERNOON
TOO...MAINLY ACROSS EASTERN PORTIONS OF THE FORECAST AREA. LARGE
HAIL IS POSSIBLE...AS WELL AS A FEW TORNADOES.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NECESSARY THIS AFTERNOON AND EVENING.

$$
TMT

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
353 AM CDT SAT AUG 23 2014

MNZ041>045-047>070-073>078-082>085-091>093-WIZ014>016-023>028-
241200-
DOUGLAS-TODD-MORRISON-MILLE LACS-KANABEC-STEVENS-POPE-STEARNS-
BENTON-SHERBURNE-ISANTI-CHISAGO-LAC QUI PARLE-SWIFT-CHIPPEWA-
KANDIYOHI-MEEKER-WRIGHT-HENNEPIN-ANOKA-RAMSEY-WASHINGTON-
YELLOW MEDICINE-RENVILLE-MCLEOD-SIBLEY-CARVER-SCOTT-DAKOTA-
REDWOOD-BROWN-NICOLLET-LE SUEUR-RICE-GOODHUE-WATONWAN-BLUE EARTH-
WASECA-STEELE-MARTIN-FARIBAULT-FREEBORN-POLK-BARRON-RUSK-
ST. CROIX-PIERCE-DUNN-PEPIN-EAU CLAIRE-
353 AM CDT SAT AUG 23 2014

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL AND
SOUTHERN MINNESOTA... AND WEST CENTRAL WISCONSIN.

.DAY ONE...TODAY AND TONIGHT

THUNDERSTORMS ARE POSSIBLE TODAY... MAINLY WEST OF A LINE FROM
REDWOOD FALLS TO LITTLE FALLS. A FEW STORMS COULD BE SEVERE LATE
THIS AFTERNOON INTO THIS EVENING... WITH LARGE HAIL AND DAMAGING
WIND GUSTS BEING THE PRIMARY CONCERNS. LOCALLY HEAVY RAINFALL WILL
ALSO BE POSSIBLE... PARTICULARLY OVER FAR WEST CENTRAL MINNESOTA.
NON-SEVERE THUNDERSTORMS WILL BE POSSIBLE FROM THIS EVENING INTO
THE OVERNIGHT HOURS OVER MOST OF WEST CENTRAL... CENTRAL.. AND
EAST CENTRAL MINNESOTA.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

THUNDERSTORMS ARE POSSIBLE SUNDAY INTO EARLY MONDAY... AND AGAIN
MONDAY NIGHT THROUGH WEDNESDAY. WIDESPREAD SEVERE WEATHER IS NOT
EXPECTED... BUT THERE IS A SLIGHT RISK OF SEVERE STORMS NORTH OF
THE TWIN CITIES ON SUNDAY. LOCALLY HEAVY RAINFALL IS POSSIBLE OVER
SOUTH CENTRAL MINNESOTA... NEAR THE I-90 CORRIDOR... MONDAY NIGHT
INTO WEDNESDAY WITH THE POSSIBILITY OF SUCCESSIVE ROUNDS OF
SHOWERS AND THUNDERSTORMS IN THAT AREA.

ON SUNDAY... AFTERNOON HEAT INDICES WILL TOP OUT NEAR 100 DEGREES
FROM SOUTH CENTRAL INTO EAST CENTRAL MINNESOTA AND WESTERN
WISCONSIN. THOSE PARTICIPATING IN OUTDOOR ACTIVITIES ON SUNDAY
SHOULD TAKE APPROPRIATE PRECAUTIONS TO PREPARE FOR THE WARM
TEMPERATURES AND HIGH HUMIDITY LEVELS.

.SPOTTER INFORMATION STATEMENT...

SKYWARN SPOTTER ACTIVATION MAY BE NEEDED LATE THIS AFTERNOON AND
THIS EVENING ACROSS WEST CENTRAL AND PORTIONS OF CENTRAL
MINNESOTA.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SIOUX FALLS SD
336 AM CDT SAT AUG 23 2014

IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-050-052>071-240845-
LYON IA-OSCEOLA-DICKINSON-SIOUX-OBRIEN-CLAY IA-PLYMOUTH-CHEROKEE-
BUENA VISTA-WOODBURY-IDA-LINCOLN MN-LYON MN-MURRAY-COTTONWOOD-
NOBLES-JACKSON-PIPESTONE-ROCK-DIXON-DAKOTA-BEADLE-KINGSBURY-
BROOKINGS-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-
336 AM CDT SAT AUG 23 2014

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

SHOWERS AND THUNDERSTORMS WITH HEAVY RAINFALL WILL LIFT NORTH
NORTHEAST ACROSS THE FORECAST AREA THROUGH THE MID TO LATE MORNING.
ADDITIONAL THUNDERSTORMS WILL PUSH THROUGH THE AREA THIS AFTERNOON
AND EVENING...MAINLY ACROSS SOUTH CENTRAL SOUTH DAKOTA INTO AREAS
NORTH OF INTERSTATE 90. SHOWERS AND THUNDERSTORMS WILL DIMINISH FROM
WEST TO EAST LATE THIS EVENING THROUGH TONIGHT. A FEW STORMS MAY
BECOME SEVERE THIS AFTERNOON AND EVENING WITH HAIL TO PING PONG SIZE
AND GUSTS TO 65 MPH.

LOCALLY UP TO 2 OR 3 INCHES OF RAIN WILL BE POSSIBLE. WIDESPREAD
FLASH FLOODING IS NOT EXPECTED...HOWEVER SOME URBAN AND STREET
FLOODING WILL BE POSSIBLE.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

LOCALLY HEAVY RAINFALL WILL BE POSSIBLE MONDAY NIGHT INTO
TUESDAY...MAINLY SOUTH OF INTERSTATE 90. THIS HEAVY RAINFALL COULD
POSE THE THREAT FOR SOME FLASH FLOODING. STAY TUNED FOR FURTHER
UPDATES.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL BE POSSIBLE AFTER 3 PM CDT THIS AFTERNOON.

$$

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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