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Hazardous Weather Outlook


HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE DES MOINES IA
335 PM CDT FRI SEP 4 2015

IAZ004>007-015>017-023>028-033-034-038-039-051000-
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-SAC-CALHOUN-
GRUNDY-BLACK HAWK-
335 PM CDT FRI SEP 4 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL IOWA.

.DAY ONE...THIS AFTERNOON AND TONIGHT

ISOLATED NON-SEVERE THUNDERSTORMS ARE POSSIBLE.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

INTERMITTENT THUNDERSTORMS CHANCES BEGIN LATE SATURDAY NIGHT
THROUGH NEXT WEEK. THE BEST CHANCES WILL OCCUR SUNDAY INTO
TUESDAY. A FEW SEVERE STORMS MAY OCCUR. THE MOST FAVORED TIME FOR
SEVERE WEATHER IS SUNDAY AFTERNOON AND EVENING. LOCALLY HEAVY
RAINFALL IS ALSO POSSIBLE.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED THROUGH SATURDAY.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SIOUX FALLS SD
441 PM CDT FRI SEP 4 2015

SDZ038>040-052>062-052145-
BEADLE-KINGSBURY-BROOKINGS-JERAULD-SANBORN-MINER-LAKE-MOODY-BRULE-
AURORA-DAVISON-HANSON-MCCOOK-MINNEHAHA-
441 PM CDT FRI SEP 4 2015

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

.DAY ONE...TONIGHT

HEAT INDEX VALUES IN THE LOWER TO MIDDLE 90S WILL CONTINUE INTO
THIS EVENING.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

THUNDERSTORM CHANCES WILL INCREASE LATE SATURDAY AFTERNOON INTO
SATURDAY NIGHT. A FEW STRONG TO ISOLATED SEVERE STORMS MAY BE
POSSIBLE SATURDAY AFTERNOON. THE MAIN RISKS IN SEVERE STORMS
WOULD BE HAIL TO THE SIZE OF QUARTERS...60 MPH WINDS AND LOCALLY
HEAVY RAINFALL.

HEAT INDEX VALUES WILL REACH THE LOWER AND MID 90S ONCE AGAIN
SATURDAY AFTERNOON.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED INTO SATURDAY.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SIOUX FALLS SD
441 PM CDT FRI SEP 4 2015

IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-052145-
LYON IA-OSCEOLA-DICKINSON-SIOUX-O`BRIEN-CLAY IA-PLYMOUTH-CHEROKEE-
BUENA VISTA-WOODBURY-IDA-LINCOLN MN-LYON MN-MURRAY-COTTONWOOD-
NOBLES-JACKSON-PIPESTONE-ROCK-
441 PM CDT FRI SEP 4 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST IOWA
AND SOUTHWEST MINNESOTA.

.DAY ONE...TONIGHT

A FEW THUNDERSTORMS WILL BE POSSIBLE ACROSS AREAS OF NORTHWEST
IOWA AND SOUTHWEST MINNESOTA THIS EVENING MAINLY EAST OF THE
INTERSTATE 29 CORRIDOR. STORM ACTIVITY IS NOT EXPECTED TO BE
SEVERE.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

THUNDERSTORM CHANCES WILL INCREASE LATE SATURDAY AFTERNOON INTO
SATURDAY NIGHT...AND AGAIN SUNDAY AFTERNOON. A FEW STRONG TO
ISOLATED SEVERE STORMS MAY BE POSSIBLE SATURDAY AFTERNOON AND
AGAIN SUNDAY AFTERNOON AS A FRONT MOVES THROUGH. THE MAIN RISKS
IN SEVERE STORMS WOULD BE HAIL TO THE SIZE OF QUARTERS AND 60 MPH
WINDS...THOUGH HEAVY RAIN WILL ALSO BE POSSIBLE THROUGH THE
PERIOD.

HEAT INDEX VALUES WILL REACH THE LOWER AND MID 90S SATURDAY
AFTERNOON.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED INTO SATURDAY.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SIOUX FALLS SD
441 PM CDT FRI SEP 4 2015

NEZ013-014-SDZ050-063>071-052145-
DIXON-DAKOTA-GREGORY-CHARLES MIX-DOUGLAS-HUTCHINSON-TURNER-
LINCOLN SD-BON HOMME-YANKTON-CLAY SD-UNION-
441 PM CDT FRI SEP 4 2015

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

.DAY ONE...TONIGHT

HEAT INDEX VALUES IN THE 90S WILL CONTINUE INTO FRIDAY EVENING.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

A FEW THUNDERSTORMS WILL BE POSSIBLE EARLY SATURDAY MORNING.
HOWEVER SEVERE STORMS ARE NOT EXPECTED.

THUNDERSTORM CHANCES WILL INCREASE AGAIN LATE SATURDAY AFTERNOON
INTO SATURDAY NIGHT...AND AGAIN SUNDAY AFTERNOON AS A FRONT MOVES
THROUGH. WHILE THE RISK OF SEVERE STORMS IS LOW...A FEW STRONG TO
ISOLATED SEVERE STORMS MAY BE POSSIBLE SATURDAY AFTERNOON AND
EVENING AND AGAIN SUNDAY AFTERNOON. THE MAIN RISKS IN SEVERE
STORMS WOULD BE HAIL TO THE SIZE OF QUARTERS AND 60 MPH
WINDS.

HEAT INDEX VALUES WILL REACH THE LOWER AND MID 90S ONCE AGAIN
SATURDAY AFTERNOON.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED INTO SATURDAY.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LA CROSSE WI
336 PM CDT FRI SEP 4 2015

IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ017-029-
032>034-041>044-053>055-061-051100-
MITCHELL-HOWARD-WINNESHIEK-ALLAMAKEE-FLOYD-CHICKASAW-FAYETTE-
CLAYTON-WABASHA-DODGE-OLMSTED-WINONA-MOWER-FILLMORE-HOUSTON-
TAYLOR-CLARK-BUFFALO-TREMPEALEAU-JACKSON-LA CROSSE-MONROE-JUNEAU-
ADAMS-VERNON-CRAWFORD-RICHLAND-GRANT-
336 PM CDT FRI SEP 4 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHEAST
IOWA...SOUTHEAST MINNESOTA...AND SOUTHWEST INTO CENTRAL
WISCONSIN.

.DAY ONE...LATE THIS AFTERNOON AND TONIGHT

ISOLATED THUNDERSTORMS ARE POSSIBLE LATE THIS AFTERNOON AND
TONIGHT. LIGHTNING WILL BE MAIN HAZARD WITH THESE STORMS.

HEAT INDICES WILL CLIMB INTO THE 90 TO 95 RANGE THIS AFTERNOON...
MAINLY SOUTHWEST OF INTERSTATE 94.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

THERE IS A SMALL CHANCE OF THUNDERSTORMS NORTHEAST OF INTERSTATE
94 SATURDAY MORNING. THE MAIN THREAT FROM ANY STORMS WOULD BE
LIGHTNING AND BRIEF HEAVY RAINS.

THERE WILL BE AN INCREASING CHANCE OF THUNDERSTORMS SUNDAY
AFTERNOON...THEN THUNDERSTORMS WILL BECOME LIKELY SUNDAY NIGHT. A
FEW OF THE STORMS LATER SUNDAY AFTERNOON AND EVENING COULD BE
STRONG WITH GUSTY WINDS AND SMALL HAIL.

ADDITIONAL ISOLATED TO SCATTERED THUNDERSTORMS WILL BE POSSIBLE
FROM MONDAY THROUGH THURSDAY. AT THIS TIME...SEVERE WEATHER IS
NOT EXPECTED WITH THIS ACTIVITY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

.EMERGENCY MANAGEMENT COORDINATION...

NO WEBINAR IS SCHEDULED.

$$

RSS/BOYNE

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
1224 PM CDT FRI SEP 4 2015

MNZ041>045-047>070-073>078-082>085-091>093-WIZ014>016-023>028-
051730-
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-
1224 PM CDT FRI SEP 4 2015

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

.DAY ONE...THIS AFTERNOON AND TONIGHT

HEAT INDEX VALUES WILL REACH THE LOWER 90S FOR MUCH OF THE
COVERAGE AREA THIS AFTERNOON.

ISOLATED TO SCATTERED THUNDERSTORMS ARE POSSIBLE THIS EVENING
THROUGH THE OVERNIGHT HOURS. SEVERE WEATHER POTENTIAL IS VERY
LOW...BUT SOME STORMS MAY CONTAIN HEAVY RAIN.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

HEAT INDEX VALUES WILL REACH THE LOWER TO MIDDLE 90S FOR MUCH OF
THE COVERAGE AREA ON SATURDAY...AND THE LOWER 90S FOR MUCH OF THE
COVERAGE AREA ON SUNDAY.

SCATTERED TO NUMEROUS THUNDERSTORMS CAN BE EXPECTED SATURDAY
THROUGH SUNDAY NIGHT...PARTICULARLY SATURDAY NIGHT THROUGH
SUNDAY. THE POTENTIAL FOR SEVERE WEATHER IS LOW AT THIS
TIME...BUT SOME STORMS MAY CONTAIN HEAVY RAIN.

.SPOTTER INFORMATION STATEMENT...

SKYWARN SPOTTER ACTIVATION WILL NOT BE NEEDED THROUGH TONIGHT.

$$

HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE OMAHA/VALLEY NE
1149 AM CDT FRI SEP 4 2015

IAZ043-055-056-069-079-080-090-091-NEZ011-012-015>018-030>034-
042>045-050>053-065>068-078-088>093-050700-
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-
1149 AM CDT FRI SEP 4 2015

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

.DAY ONE...THIS AFTERNOON AND TONIGHT

ISOLATED THUNDERSTORMS ARE POSSIBLE AFTER MIDNIGHT OVER NORTHEAST
NEBRASKA AS ANOTHER WEAK DISTURBANCE MOVES INTO THE PLAINS.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

ISOLATED THUNDERSTORMS ARE POSSIBLE SATURDAY MORNING IN NORTHEAST
NEBRASKA. THEN MORE THUNDERSTORMS COULD DEVELOP SATURDAY NIGHT
ACROSS MOST OF THE AREA. EACH OF THESE EVENTS SHOULD NOT PRODUCE
SEVERE STORMS.

A COLD FRONT MOVING INTO THE AREA SUNDAY AFTERNOON WILL BRING THE
BEST CHANCE FOR THUNDERSTORMS...CONTINUING INTO SUNDAY NIGHT.
INSTABILITY AND SHEAR PROFILES SUGGEST SOME STRONG STORMS ARE
POSSIBLE DURING THIS TIME.

AFTER SUNDAY NIGHT...ISOLATED THUNDERSTORMS ARE POSSIBLE MONDAY
THROUGH TUESDAY NIGHT OR WEDNESDAY. HOWEVER THE COVERAGE AND
STRENGTH OF STORMS SHOULD BE LOW.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY OR TONIGHT.

$$

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
337 AM CDT FRI SEP 4 2015

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-050845-
BUCHANAN-DELAWARE-DUBUQUE-BENTON-LINN-JONES-JACKSON-IOWA-JOHNSON-
CEDAR-CLINTON-MUSCATINE-SCOTT-KEOKUK-WASHINGTON-LOUISA-JEFFERSON-
HENRY IA-DES MOINES-VAN BUREN-LEE-JO DAVIESS-STEPHENSON-CARROLL-
WHITESIDE-ROCK ISLAND-HENRY IL-BUREAU-PUTNAM-MERCER-HENDERSON-
WARREN-HANCOCK-MCDONOUGH-SCOTLAND-CLARK-
337 AM CDT FRI SEP 4 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL
ILLINOIS...NORTHWEST ILLINOIS...WEST CENTRAL ILLINOIS...EAST
CENTRAL IOWA...NORTHEAST IOWA...SOUTHEAST IOWA AND NORTHEAST
MISSOURI.

.DAY ONE...TODAY AND TONIGHT

HIGH TEMPERATURES AROUND 90 DEGREES AND HIGH HUMIDITY WILL RESULT IN
HEAT INDICES IN THE MIDDLE TO UPPER 90S THIS AFTERNOON.

ISOLATED THUNDERSTORMS WILL BE POSSIBLE THIS AFTERNOON AND EVENING
OVER NORTHWEST ILLINOIS. IF THESE STORMS DEVELOP...THE MAIN THREAT
WOULD BE LIGHTNING AND BRIEF DOWNPOURS.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

SEVERAL ROUNDS OF THUNDERSTORMS WILL BE POSSIBLE FROM SUNDAY NIGHT
THROUGH THE MIDDLE OF NEXT WEEK. THE CHANCE FOR SEVERE WEATHER
APPEARS LOW AT THIS TIME. HOWEVER...SOME OF THE STORMS MAY PRODUCE
HEAVY RAINFALL.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY OR TONIGHT.

$$

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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