HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE RAPID CITY SD
313 AM MDT MON SEP 6 2010
SDZ001-002-012>014-024>032-041>044-046-047-049-072>074-WYZ054>058-
071-071400-
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-
313 AM MDT (413 AM CDT) MON SEP 6 2010
...WIND ADVISORY TODAY FOR THE PLAINS OF WESTERN AND SOUTH CENTRAL
SOUTH DAKOTA...
THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN SOUTH DAKOTA AND
NORTHEASTERN WYOMING.
.DAY ONE...TODAY AND TONIGHT
VERY WINDY CONDITIONS WILL DEVELOP ON THE PLAINS OF WESTERN AND
SOUTH CENTRAL SOUTH DAKOTA TODAY. GUSTY NORTHWEST WINDS OF 25 TO 35
MPH WITH GUSTS UP TO 50 MPH WILL OCCUR. THE WINDS WILL DIMINISH
LATE THIS AFTERNOON. NUMEROUS SHOWERS AND ISOLATED THUNDERSTORMS
ARE ALSO EXPECTED.
.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY
THERE IS A CHANCE OF THUNDERSTORMS OVER PARTS OF THE FORECAST AREA
EACH DAY FROM WEDNESDAY THROUGH FRIDAY. WIDESPREAD SEVERE WEATHER IS
NOT EXPECTED AT THIS TIME.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY.
$$
GR
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
1254 PM CDT SUN SEP 5 2010
MNZ041>045-047>070-073>078-082>085-091>093-WIZ014>016-023>028-
061100-
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-
1254 PM CDT SUN SEP 5 2010
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL AND
SOUTHERN MINNESOTA...AND WEST CENTRAL WISCONSIN.
.DAY ONE...THIS AFTERNOON AND TONIGHT
THERE IS A SLIGHT CHANCE OF THUNDERSTORMS TONIGHT OVER PARTS OF WEST
CENTRAL WISCONSIN INTO SOUTH CENTRAL MINNESOTA. SEVERE WEATHER IS
NOT EXPECTED WITH THIS ACTIVITY.
.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY
THUNDERSTORMS ARE POSSIBLE ACROSS THE ENTIRE REGION MONDAY
AFTERNOON AND MONDAY EVENING. A FEW OF THE STORMS COULD BE
SEVERE. THE GREATEST THREAT WILL EXTEND FROM CENTRAL MINNESOTA
INTO PORTIONS OF SOUTH CENTRAL AND SOUTHEAST MINNESOTA...AND INTO
WEST CENTRAL WISCONSIN. POTENTIAL IS HIGHEST FOR DAMAGING
WINDS...BUT A TORNADO OR TWO IS ALSO POSSIBLE.
IN ADDITION...VERY STRONG WINDS ARE EXPECTED MONDAY NIGHT ACROSS
SOUTH CENTRAL AND SOUTHWEST MINNESOTA...IN THE WAKE OF THE LOW
PRESSURE AREA AND COLD FRONT. WEST WINDS AROUND 30 MPH ARE LIKELY...
WITH A FEW GUSTS TO 50 MPH POSSIBLE.
A POWERFUL LOW PRESSURE SYSTEM WILL DEVELOP OVER THE CENTRAL
PLAINS TODAY AND MOVE INTO MINNESOTA ON MONDAY...AND THEN NORTHERN
WISCONSIN MONDAY EVENING. THE LOW WILL BE ACCOMPANIED BY A PAIR OF
FRONTS.
MORE STORMS ARE POSSIBLE THURSDAY AND FRIDAY WITH ANOTHER
LOW PRESSURE SYSTEM HEADING FOR THE UPPER MIDWEST.
.SPOTTER INFORMATION STATEMENT...
SKYWARN SPOTTER ACTIVATION MAY BE NEEDED MONDAY AFTERNOON AND
EVENING OVER PORTIONS OF CENTRAL AND SOUTHEAST MINNESOTA INTO WEST
CENTRAL WISCONSIN.
$$
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1036 AM CDT SUN SEP 05 2010
SDZ038>040-050-052>071-MNZ071-072-080-081-089-090-097-098-
IAZ001>003-012>014-020>022-031-032-NEZ013-014-061200-
AURORA-BEADLE-BON HOMME-BROOKINGS-BRULE-BUENA VISTA IA-
CHARLES MIX-CHEROKEE IA-CLAY-CLAY IA-COTTONWOOD MN-DAKOTA NE-
DAVISON-DICKINSON IA-DIXON NE-DOUGLAS-GREGORY-HANSON-HUTCHINSON-
IDA IA-JACKSON MN-JERAULD-KINGSBURY-LAKE-LINCOLN-LINCOLN MN-
LYON IA-LYON MN-MCCOOK-MINER-MINNEHAHA-MOODY-MURRAY MN-NOBLES MN-
OBRIEN IA-OSCEOLA IA-PIPESTONE MN-PLYMOUTH IA-ROCK MN-SANBORN-
SIOUX IA-TURNER-UNION-WOODBURY IA-YANKTON-
1036 AM CDT SUN SEP 05 2010
THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST SOUTH DAKOTA...
SOUTHWEST MINNESOTA...NORTHWEST IOWA...AND NORTHEAST NEBRASKA.
.DAY ONE...TODAY AND TONIGHT
THUNDERSTORMS...
THERE IS A SLIGHT CHANCE OF THUNDERSTORMS...MAINLY AFTER MIDNIGHT
TONIGHT WEST OF INTERSTATE 29. ANY ACTIVITY SHOULD REMAIN BELOW
SEVERE LIMITS.
FLOODING...
LOWLAND FLOODING WILL CONTINUE ALONG PORTIONS OF THE MISSOURI
RIVER BETWEEN FORT RANDALL DAM AND LEWIS AND CLARK LAKE FOR THE
NEXT COUPLE OF WEEKS. ALSO...MINOR FLOODING WILL OCCUR EARLY THIS
WEEK ALONG THE JAMES RIVER NEAR MITCHELL...AS WELL AS THE BIG
SIOUX RIVER NEAR BROOKINGS.
.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY
THERE IS A CHANCE OF THUNDERSTORMS ON LABOR DAY...WITH THE BETTER
CHANCES PRIMARILY NORTH OF I 90. A FEW STORMS MAY BE MARGINALLY
SEVERE LATE IN THE AFTERNOON FROM MARSHALL MINNESOTA TO STORM
LAKE IOWA.
IN ADDITION TO THUNDERSTORMS...IT WILL BECOME VERY WINDY BEHIND A
FRONT ON MONDAY AND MONDAY EVENING. THE STRONGEST WINDS WILL
OCCUR ALONG AND WEST OF A DE SMET SOUTH DAKOTA...TO SIOUX
FALLS...TO STORM LAKE IOWA LINE. THE STRONG WINDS WILL PROGRESS
FROM WEST TO EAST FROM LATE MONDAY MORNING...TO MONDAY EVENING.
THEREFORE AREAS AROUND STORM LAKE WILL NOT SEE THEIR STRONG WINDS
UNTIL MONDAY EVENING.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT.
&&
FOR MORE INFORMATION PLEASE VISIT OUR WEBSITE AT
WWW.WEATHER.GOV/SIOUXFALLS. THIS INCLUDES THE GRAPHICAL HAZARDOUS
WEATHER OUTLOOK.
$$
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE BISMARCK ND
425 AM CDT SUN SEP 5 2010
NDZ001>005-009>013-017>023-025-031>037-040>048-050-051-061100-
DIVIDE-BURKE-RENVILLE-BOTTINEAU-ROLETTE-WILLIAMS-MOUNTRAIL-WARD-
MCHENRY-PIERCE-MCKENZIE-DUNN-MERCER-OLIVER-MCLEAN-SHERIDAN-WELLS-
FOSTER-GOLDEN VALLEY-BILLINGS-STARK-MORTON-BURLEIGH-KIDDER-
STUTSMAN-SLOPE-HETTINGER-GRANT-BOWMAN-ADAMS-SIOUX-EMMONS-LOGAN-
LA MOURE-MCINTOSH-DICKEY-
425 AM CDT SUN SEP 5 2010 /325 AM MDT SUN SEP 5 2010/
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL
NORTH DAKOTA...NORTHWEST NORTH DAKOTA...SOUTH CENTRAL NORTH
DAKOTA...SOUTHEAST NORTH DAKOTA AND SOUTHWEST NORTH DAKOTA.
.DAY ONE...TODAY AND TONIGHT
THUNDERSTORMS ARE POSSIBLE TODAY ACROSS CENTRAL AND WESTERN NORTH
DAKOTA. SOME OF THE STORMS IN THE SOUTHWEST COULD BE STRONG TO
SEVERE.
.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY
A STRONG STORM SYSTEM WILL IMPACT THE REGION ON MONDAY WHEN SOME
LOCATIONS COULD RECEIVE HEAVY RAINFALL IN EXCESS OF ONE INCH.
THERE IS A SLIGHT CHANCE FOR THUNDERSTORMS ACROSS THE ENTIRE
REGION ON MONDAY. ANOTHER STORM SYSTEM WILL BRING A CHANCE OF
THUNDERSTORMS TO SOUTH CENTRAL AND SOUTHWEST NORTH DAKOTA ON
WEDNESDAY AND THE ENTIRE REGION ON THURSDAY AND FRIDAY.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION MAY BE NEEDED ACROSS THE SOUTHWEST PART OF THE
STATE TODAY INTO EARLY TONIGHT IF ISOLATED STRONG TO SEVERE
THUNDERSTORMS DEVELOP. IF THEY DO THEN PLEASE REPORT YOUR
OBSERVATIONS TO THE NATIONAL WEATHER SERVICE OR YOUR LOCAL LAW
ENFORCEMENT.
$$
SAVADEL
