Severe Thunderstorm Warning

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THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A

  • SEVERE THUNDERSTORM WARNING FOR…
    SOUTHWESTERN DALLAS COUNTY IN CENTRAL IOWA…
    NORTHWESTERN MADISON COUNTY IN SOUTH CENTRAL IOWA…
    EASTERN GUTHRIE COUNTY IN WEST CENTRAL IOWA…
    NORTHEASTERN ADAIR COUNTY IN SOUTHWEST IOWA…

  • UNTIL 415 AM CDT

  • AT 338 AM CDT…A SEVERE THUNDERSTORM WAS LOCATED 6 MILES NORTH OF
    GREENFIELD…MOVING NORTHEAST AT 40 MPH.

    HAZARD…60 MPH WIND GUSTS.

    SOURCE…RADAR INDICATED.

    IMPACT…EXPECT DAMAGE TO ROOFS…SIDING AND TREES.

  • LOCATIONS IMPACTED INCLUDE…
    ADEL…STUART…DALLAS CENTER…EARLHAM…LAKE PANORAMA…PANORA…
    DE SOTO…REDFIELD…DEXTER…CASEY…DIAMONDHEAD LAKE…MINBURN…
    MENLO…YALE…LINDEN AND LAKIN SLOUGH GAME MANAGEMENT AREA.

THIS INCLUDES INTERSTATE 80 BETWEEN MILE MARKERS 81 AND 111.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

&&

LAT…LON 4138 9445 4151 9458 4179 9438 4176 9392
4153 9399 4135 9425
TIME…MOT…LOC 0838Z 214DEG 37KT 4140 9445

HAIL…<.75IN
WIND…60MPH

Weather Alerts

Severe Thunderstorm Warning

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THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A

  • SEVERE THUNDERSTORM WARNING FOR…
    SOUTHWESTERN JASPER COUNTY IN CENTRAL IOWA…
    SOUTHEASTERN POLK COUNTY IN CENTRAL IOWA…

  • UNTIL 530 AM CDT

  • AT 459 AM CDT…A SEVERE THUNDERSTORM WAS LOCATED OVER SOUTHRIDGE
    MALL…OR NEAR DES MOINES…MOVING EAST AT 35 MPH.

    HAZARD…QUARTER SIZE HAIL.

    SOURCE…TRAINED WEATHER SPOTTERS.

    IMPACT…DAMAGE TO VEHICLES IS EXPECTED.

  • LOCATIONS IMPACTED INCLUDE…
    DES MOINES…ALTOONA…PLEASANT HILL…CARLISLE…MITCHELLVILLE…
    PRAIRIE CITY…DES MOINES INT’L AIRPORT…PRINCIPAL PARK…IOWA
    STATE FAIRGROUNDS…SOUTHRIDGE MALL AND RUNNELLS.

THIS INCLUDES INTERSTATE 235 NEAR MILE MARKER 10.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

&&

LAT…LON 4151 9333 4149 9333 4150 9335 4149 9340
4150 9340 4149 9341 4149 9342 4151 9342
4150 9344 4151 9349 4151 9366 4157 9367
4168 9326 4151 9324
TIME…MOT…LOC 0959Z 262DEG 29KT 4154 9358

HAIL…1.00IN
WIND…<50MPH

Weather Alerts

Watch County Notification

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THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 466 FOR THE FOLLOWING AREAS

IN IOWA THIS CANCELS 7 COUNTIES

IN CENTRAL IOWA

HAMILTON WEBSTER

IN NORTH CENTRAL IOWA

HUMBOLDT KOSSUTH

IN NORTHWEST IOWA

EMMET PALO ALTO POCAHONTAS

THIS INCLUDES THE CITIES OF…ALGONA…EMMETSBURG…ESTHERVILLE…
FONDA…FORT DODGE…GILMORE CITY…HUMBOLDT…LAURENS…
POCAHONTAS…ROLFE AND WEBSTER CITY.

Weather Alerts

Watch County Notification

By Weather AlertsNo Comments

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
466 IN EFFECT UNTIL 2 AM CDT TUESDAY FOR THE FOLLOWING AREAS

IN IOWA THIS WATCH INCLUDES 18 COUNTIES

IN CENTRAL IOWA

GRUNDY HAMILTON HARDIN
WEBSTER

IN NORTH CENTRAL IOWA

BUTLER CERRO GORDO FRANKLIN
HANCOCK HUMBOLDT KOSSUTH
WINNEBAGO WORTH WRIGHT

IN NORTHEAST IOWA

BLACK HAWK BREMER

IN NORTHWEST IOWA

EMMET PALO ALTO POCAHONTAS

THIS INCLUDES THE CITIES OF…ACKLEY…ALGONA…ALLISON…
APLINGTON…BELMOND…BRITT…CEDAR FALLS…CLARION…
CLARKSVILLE…CLEAR LAKE…CONRAD…DIKE…DUMONT…EAGLE GROVE…
ELDORA…EMMETSBURG…ESTHERVILLE…FONDA…FOREST CITY…
FORT DODGE…GARNER…GILMORE CITY…GREENE…GRUNDY CENTER…
HAMPTON…HUMBOLDT…IOWA FALLS…KANAWHA…LAKE MILLS…
LAURENS…MANLY…MASON CITY…NORTHWOOD…PARKERSBURG…
POCAHONTAS…REINBECK…ROLFE…SHELL ROCK…WATERLOO…WAVERLY…
WEBSTER CITY AND WELLSBURG.

PROBABILITY TABLE:
PROB OF 2 OR MORE TORNADOES : 10%
PROB OF 1 OR MORE STRONG /F2-F5/ TORNADOES : = 75 MPH : = 2 INCHES : 10%
PROB OF 6 OR MORE COMBINED SEVERE HAIL/WIND EVENTS : 60%
MAX HAIL /INCHES/ : 1.5
MAX WIND GUSTS SURFACE /MPH/ : 70

$$

Weather Alerts

Watch County Notification

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THE NATIONAL WEATHER SERVICE HAS CANCELLED TORNADO WATCH 411 FOR
THE FOLLOWING AREAS

IN IOWA THIS CANCELS 6 COUNTIES

IN CENTRAL IOWA

JASPER POLK

IN SOUTH CENTRAL IOWA

MADISON UNION

IN SOUTHWEST IOWA

ADAMS TAYLOR

THIS INCLUDES THE CITIES OF…BEDFORD…CORNING…CRESTON…
DES MOINES…EARLHAM…LENOX…NEW MARKET…NEWTON AND WINTERSET.

Weather Alerts

Watch County Notification

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THE NATIONAL WEATHER SERVICE HAS ISSUED TORNADO WATCH 411 IN
EFFECT UNTIL MIDNIGHT CDT TONIGHT FOR THE FOLLOWING AREAS

IN IOWA THIS WATCH INCLUDES 19 COUNTIES

IN CENTRAL IOWA

JASPER POLK POWESHIEK

IN SOUTH CENTRAL IOWA

APPANOOSE CLARKE DECATUR
LUCAS MADISON MAHASKA
MARION MONROE RINGGOLD
UNION WARREN WAYNE

IN SOUTHEAST IOWA

DAVIS WAPELLO

IN SOUTHWEST IOWA

ADAMS TAYLOR

THIS INCLUDES THE CITIES OF…ALBIA…ALLERTON…BEDFORD…
BLOOMFIELD…CARLISLE…CENTERVILLE…CHARITON…CORNING…
CORYDON…CRESTON…DES MOINES…EARLHAM…GRINNELL…HUMESTON…
INDIANOLA…KNOXVILLE…LAMONI…LENOX…LEON…MOUNT AYR…
NEW MARKET…NEWTON…NORWALK…OSCEOLA…OSKALOOSA…OTTUMWA…
PELLA…SEYMOUR AND WINTERSET.

PROBABILITY TABLE:
PROB OF 2 OR MORE TORNADOES : 40%
PROB OF 1 OR MORE STRONG /F2-F5/ TORNADOES : 20%
PROB OF 10 OR MORE SEVERE WIND EVENTS : 60%
PROB OF 1 OR MORE WIND EVENTS >= 75 MPH : 10%
PROB OF 10 OR MORE SEVERE HAIL EVENTS : 30%
PROB OF 1 OR MORE HAIL EVENTS >= 2 INCHES : 30%
PROB OF 6 OR MORE COMBINED SEVERE HAIL/WIND EVENTS : 90%
MAX HAIL /INCHES/ : 2.0
MAX WIND GUSTS SURFACE /MPH/ : 70

$$

Weather Alerts

Tornado Warning

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THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A

  • TORNADO WARNING FOR…
    SOUTH CENTRAL DALLAS COUNTY IN CENTRAL IOWA…
    CENTRAL MADISON COUNTY IN SOUTH CENTRAL IOWA…

  • UNTIL 915 PM CDT

  • AT 849 PM CDT…A CONFIRMED TORNADO WAS LOCATED 5 MILES NORTH OF
    WINTERSET…MOVING SOUTHEAST AT 30 MPH.

    HAZARD…DAMAGING TORNADO AND QUARTER SIZE HAIL.

    SOURCE…PUBLIC CONFIRMED TORNADO.

    IMPACT…FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT
    SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED.
    DAMAGE TO ROOFS…WINDOWS AND VEHICLES WILL OCCUR. TREE
    DAMAGE IS LIKELY.

  • LOCATIONS IMPACTED INCLUDE…
    WINTERSET…DE SOTO…VAN METER…PATTERSON…BADGER CREEK STATE
    PARK AND WINTERSET-MADISON COUNTY AIRPORT.

THIS INCLUDES INTERSTATE 80 NEAR MILE MARKER 110.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

TO REPEAT…A TORNADO IS ON THE GROUND. TAKE COVER NOW! MOVE TO A
BASEMENT OR AN INTERIOR ROOM ON THE LOWEST FLOOR OF A STURDY
BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME…A VEHICLE OR
OUTDOORS…MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT
YOURSELF FROM FLYING DEBRIS.

&&

LAT…LON 4141 9418 4154 9401 4144 9379 4140 9379
4120 9400
TIME…MOT…LOC 0149Z 314DEG 25KT 4142 9403

TORNADO…OBSERVED
HAIL…1.00IN

Weather Alerts

Watch County Notification

By Weather AlertsNo Comments

THE NATIONAL WEATHER SERVICE HAS CANCELLED TORNADO WATCH 373 FOR
THE FOLLOWING AREAS

IN IOWA THIS CANCELS 26 COUNTIES

IN CENTRAL IOWA

BOONE DALLAS GRUNDY
HAMILTON HARDIN MARSHALL
POLK STORY TAMA
WEBSTER

IN NORTH CENTRAL IOWA

BUTLER FRANKLIN HUMBOLDT
WRIGHT

IN NORTHEAST IOWA

BLACK HAWK BREMER

IN NORTHWEST IOWA

POCAHONTAS

IN SOUTHWEST IOWA

ADAIR CASS

IN WEST CENTRAL IOWA

AUDUBON CALHOUN CARROLL
CRAWFORD GREENE GUTHRIE
SAC

THIS INCLUDES THE CITIES OF…ACKLEY…ADAIR…ADEL…ALLISON…
AMES…APLINGTON…ATLANTIC…AUDUBON…BAYARD…BELMOND…
BOONE…CARROLL…CASEY…CEDAR FALLS…CLARION…CLARKSVILLE…
CONRAD…DENISON…DES MOINES…DIKE…DUMONT…DYSART…
EAGLE GROVE…EARLY…ELDORA…EXIRA…FONDA…FONTANELLE…
FORT DODGE…GILMORE CITY…GLADBROOK…GREENE…GREENFIELD…
GRUNDY CENTER…GUTHRIE CENTER…HAMPTON…HUMBOLDT…
IOWA FALLS…JEFFERSON…LAKE CITY…LAKE VIEW…LAURENS…
MANSON…MARSHALLTOWN…ODEBOLT…PANORA…PARKERSBURG…PERRY…
POCAHONTAS…POMEROY…REINBECK…ROCKWELL CITY…ROLFE…
SAC CITY…SCHALLER…SHELL ROCK…STUART…TAMA…TOLEDO…
TRAER…WALL LAKE…WATERLOO…WAUKEE…WAVERLY…
WEBSTER CITY AND WELLSBURG.

Weather Alerts

Flash Flood Warning

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THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A

  • FLASH FLOOD WARNING FOR…
    NORTHEASTERN WARREN COUNTY IN SOUTH CENTRAL IOWA…
    NORTHWESTERN MARION COUNTY IN SOUTH CENTRAL IOWA…
    SOUTHWESTERN JASPER COUNTY IN CENTRAL IOWA…
    SOUTHEASTERN POLK COUNTY IN CENTRAL IOWA…

  • UNTIL 830 PM CDT

  • AT 231 PM CDT…DOPPLER RADAR INDICATED THAT UP TO TWO INCHES OF
    RAIN FELL OVER THE WARNED AREA THIS AFTERNOON. FLASH FLOODING IS
    EXPECTED TO BEGIN SHORTLY.

  • SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE…
    NEWTON…CARLISLE…MONROE…PLEASANTVILLE…PRAIRIE CITY…
    HARTFORD…RUNNELLS…LAMBS GROVE…REASNOR…ACKWORTH…SWAN…
    SANDYVILLE AND PRAIRIE CITY KROHN AIRPORT.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

TURN AROUND…DONT DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.

PLEASE REPORT FLOODING TO YOUR LOCAL LAW ENFORCEMENT AGENCY WHEN YOU
CAN DO SO SAFELY.

&&

LAT…LON 4171 9307 4151 9286 4133 9347 4148 9359

Weather Alerts

Flash Flood Warning

By Weather AlertsNo Comments

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A

  • FLASH FLOOD WARNING FOR…
    SOUTHWESTERN DALLAS COUNTY IN CENTRAL IOWA…
    GUTHRIE COUNTY IN WEST CENTRAL IOWA…
    NORTHERN ADAIR COUNTY IN SOUTHWEST IOWA…

  • UNTIL 745 PM CDT

  • AT 145 PM CDT…AUTOMATED GAUGES AND DOPPLER RADAR INDICATED THAT
    UP TO THREE INCHES OF RAIN FELL IN THE LAST HOUR AS A STRONG
    THUNDERSTORM MOVED THROUGH THE AREA. FLASH FLOODING IS EXPECTED TO
    BEGIN SHORTLY.

  • SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE…
    WAUKEE…ADEL…GUTHRIE CENTER…STUART…DALLAS CENTER…
    EARLHAM…PANORA…DE SOTO…LAKE PANORAMA…REDFIELD…ADAIR…
    DEXTER…CASEY…DIAMONDHEAD LAKE…MINBURN…MENLO AND LINDEN.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

TURN AROUND…DONT DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.

PLEASE REPORT FLOODING TO YOUR LOCAL LAW ENFORCEMENT AGENCY WHEN YOU
CAN DO SO SAFELY.

&&

LAT…LON 4178 9399 4157 9390 4150 9408 4150 9424
4144 9424 4143 9426 4143 9469 4150 9470
4160 9470 4161 9472 4172 9474

Weather Alerts
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