Watch County Notification

By National Weather ServiceNo Comments

THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 284 FOR THE FOLLOWING AREAS

IN IOWA THIS CANCELS 16 COUNTIES

IN CENTRAL IOWA

GRUNDY HAMILTON HARDIN
MARSHALL POWESHIEK TAMA
WEBSTER

IN NORTH CENTRAL IOWA

BUTLER FRANKLIN HUMBOLDT
WRIGHT

IN NORTHEAST IOWA

BLACK HAWK BREMER

IN NORTHWEST IOWA

POCAHONTAS

IN WEST CENTRAL IOWA

CALHOUN SAC

THIS INCLUDES THE CITIES OF…ACKLEY…ALLISON…APLINGTON…
BELMOND…CEDAR FALLS…CLARION…CLARKSVILLE…CONRAD…DIKE…
DUMONT…DYSART…EAGLE GROVE…EARLY…ELDORA…FONDA…
FORT DODGE…GILMORE CITY…GLADBROOK…GREENE…GRINNELL…
GRUNDY CENTER…HAMPTON…HUMBOLDT…IOWA FALLS…LAKE CITY…
LAKE VIEW…LAURENS…MANSON…MARSHALLTOWN…ODEBOLT…
PARKERSBURG…POCAHONTAS…POMEROY…REINBECK…ROCKWELL CITY…
ROLFE…SAC CITY…SCHALLER…SHELL ROCK…TAMA…TOLEDO…
TRAER…WALL LAKE…WATERLOO…WAVERLY…
WEBSTER CITY AND WELLSBURG.

Weather Alerts

Watch County Notification

By National Weather ServiceNo Comments

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
284 IN EFFECT UNTIL 7 AM CDT WEDNESDAY FOR THE FOLLOWING AREAS

IN IOWA THIS WATCH INCLUDES 23 COUNTIES

IN CENTRAL IOWA

GRUNDY HAMILTON HARDIN
MARSHALL POWESHIEK TAMA
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

IN WEST CENTRAL IOWA

CALHOUN SAC

THIS INCLUDES THE CITIES OF…ACKLEY…ALGONA…ALLISON…
APLINGTON…BELMOND…BRITT…CEDAR FALLS…CLARION…
CLARKSVILLE…CLEAR LAKE…CONRAD…DIKE…DUMONT…DYSART…
EAGLE GROVE…EARLY…ELDORA…EMMETSBURG…ESTHERVILLE…FONDA…
FOREST CITY…FORT DODGE…GARNER…GILMORE CITY…GLADBROOK…
GREENE…GRINNELL…GRUNDY CENTER…HAMPTON…HUMBOLDT…
IOWA FALLS…KANAWHA…LAKE CITY…LAKE MILLS…LAKE VIEW…
LAURENS…MANLY…MANSON…MARSHALLTOWN…MASON CITY…
NORTHWOOD…ODEBOLT…PARKERSBURG…POCAHONTAS…POMEROY…
REINBECK…ROCKWELL CITY…ROLFE…SAC CITY…SCHALLER…
SHELL ROCK…TAMA…TOLEDO…TRAER…WALL LAKE…WATERLOO…
WAVERLY…WEBSTER CITY AND WELLSBURG.

  • PRIMARY THREATS INCLUDE…

    ISOLATED VERY LARGE HAIL EVENTS TO 2 INCHES IN DIAMETER POSSIBLE.
    ISOLATED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE.

PROBABILITY TABLE:
PROB OF 2 OR MORE TORNADOES : 10%
PROB OF 1 OR MORE STRONG /F2-F5/ TORNADOES : = 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 : 60%
MEAN STORM MOTION /MPH/ : SE 35

Weather Alerts

Watch County Notification

By National Weather ServiceNo Comments

SEVERE THUNDERSTORM WATCH 254 REMAINS VALID UNTIL 9 PM CDT THIS
EVENING FOR THE FOLLOWING AREAS

IN IOWA THIS WATCH INCLUDES 15 COUNTIES

IN CENTRAL IOWA

BOONE DALLAS JASPER
MARSHALL POLK STORY
TAMA

IN SOUTH CENTRAL IOWA

CLARKE LUCAS MADISON
MARION UNION WARREN

IN SOUTHWEST IOWA

ADAIR ADAMS

THIS INCLUDES THE CITIES OF…ADAIR…ADEL…AMES…BOONE…
CARLISLE…CHARITON…CORNING…CRESTON…DES MOINES…DYSART…
EARLHAM…FONTANELLE…GLADBROOK…GREENFIELD…INDIANOLA…
KNOXVILLE…MARSHALLTOWN…NEWTON…NORWALK…OSCEOLA…PELLA…
PERRY…STUART…TAMA…TOLEDO…TRAER…WAUKEE AND WINTERSET.

  • PRIMARY THREATS INCLUDE…

    SCATTERED LARGE HAIL AND ISOLATED VERY LARGE HAIL EVENTS TO 2.5
    INCHES IN DIAMETER POSSIBLE.
    SCATTERED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE.
    A TORNADO OR TWO POSSIBLE.

PROBABILITY TABLE:
PROB OF 2 OR MORE TORNADOES : 20%
PROB OF 1 OR MORE STRONG /F2-F5/ TORNADOES : 05%
PROB OF 10 OR MORE SEVERE WIND EVENTS : 40%
PROB OF 1 OR MORE WIND EVENTS >= 75 MPH : 10%
PROB OF 10 OR MORE SEVERE HAIL EVENTS : 40%
PROB OF 1 OR MORE HAIL EVENTS >= 2 INCHES : 30%
PROB OF 6 OR MORE COMBINED SEVERE HAIL/WIND EVENTS : 70%
MEAN STORM MOTION /MPH/ : NE 30

Weather Alerts

Severe Thunderstorm Warning

By National Weather ServiceNo Comments

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A

  • SEVERE THUNDERSTORM WARNING FOR…
    CENTRAL DALLAS COUNTY IN CENTRAL IOWA…

  • UNTIL 830 PM CDT

  • AT 742 PM CDT…A SEVERE THUNDERSTORM WAS LOCATED NEAR DALLAS
    CENTER…OR 7 MILES NORTH OF ADEL…MOVING EAST AT 50 MPH.

    HAZARD…60 MPH WIND GUSTS AND QUARTER SIZE HAIL.

    SOURCE…RADAR INDICATED.

    IMPACT…HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE
    TO ROOFS…SIDING…AND TREES.

  • LOCATIONS IMPACTED INCLUDE…
    URBANDALE…CLIVE…WAUKEE…GRIMES…ADEL…DALLAS CENTER…
    GRANGER…WOODWARD…REDFIELD AND MINBURN.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

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

&&

LAT…LON 4158 9424 4179 9414 4186 9384 4186 9382
4164 9382 4157 9424
TIME…MOT…LOC 0042Z 252DEG 45KT 4172 9399

HAIL…1.00IN
WIND…60MPH

Weather Alerts

Watch County Notification

By National Weather ServiceNo Comments

SEVERE THUNDERSTORM WATCH 254 REMAINS VALID UNTIL 9 PM CDT THIS
EVENING FOR THE FOLLOWING AREAS

IN IOWA THIS WATCH INCLUDES 22 COUNTIES

IN CENTRAL IOWA

BOONE DALLAS GRUNDY
HARDIN JASPER MARSHALL
POLK STORY TAMA

IN NORTH CENTRAL IOWA

BUTLER

IN NORTHEAST IOWA

BLACK HAWK BREMER

IN SOUTH CENTRAL IOWA

CLARKE LUCAS MADISON
MARION UNION WARREN

IN SOUTHWEST IOWA

ADAIR ADAMS CASS

IN WEST CENTRAL IOWA

GUTHRIE

THIS INCLUDES THE CITIES OF…ACKLEY…ADAIR…ADEL…ALLISON…
AMES…APLINGTON…ATLANTIC…BAYARD…BOONE…CARLISLE…CASEY…
CEDAR FALLS…CHARITON…CLARKSVILLE…CONRAD…CORNING…
CRESTON…DES MOINES…DIKE…DUMONT…DYSART…EARLHAM…
ELDORA…FONTANELLE…GLADBROOK…GREENE…GREENFIELD…
GRUNDY CENTER…GUTHRIE CENTER…INDIANOLA…IOWA FALLS…
KNOXVILLE…MARSHALLTOWN…NEWTON…NORWALK…OSCEOLA…PANORA…
PARKERSBURG…PELLA…PERRY…REINBECK…SHELL ROCK…STUART…
TAMA…TOLEDO…TRAER…WATERLOO…WAUKEE…WAVERLY…
WELLSBURG AND WINTERSET.

  • PRIMARY THREATS INCLUDE…

    SCATTERED LARGE HAIL AND ISOLATED VERY LARGE HAIL EVENTS TO 2.5
    INCHES IN DIAMETER POSSIBLE.
    SCATTERED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE.
    A TORNADO OR TWO POSSIBLE.

PROBABILITY TABLE:
PROB OF 2 OR MORE TORNADOES : 20%
PROB OF 1 OR MORE STRONG /F2-F5/ TORNADOES : 05%
PROB OF 10 OR MORE SEVERE WIND EVENTS : 40%
PROB OF 1 OR MORE WIND EVENTS >= 75 MPH : 10%
PROB OF 10 OR MORE SEVERE HAIL EVENTS : 40%
PROB OF 1 OR MORE HAIL EVENTS >= 2 INCHES : 30%
PROB OF 6 OR MORE COMBINED SEVERE HAIL/WIND EVENTS : 70%
MEAN STORM MOTION /MPH/ : NE 30

Weather Alerts

Watch County Notification

By National Weather ServiceNo Comments

THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 254 FOR THE FOLLOWING AREAS

IN IOWA THIS CANCELS 11 COUNTIES

IN CENTRAL IOWA

HAMILTON WEBSTER

IN NORTH CENTRAL IOWA

CERRO GORDO FRANKLIN HANCOCK
WINNEBAGO WORTH WRIGHT

IN WEST CENTRAL IOWA

AUDUBON CARROLL GREENE

THIS INCLUDES THE CITIES OF…AUDUBON…BELMOND…BRITT…
CARROLL…CLARION…CLEAR LAKE…EAGLE GROVE…EXIRA…
FOREST CITY…FORT DODGE…GARNER…HAMPTON…JEFFERSON…
KANAWHA…LAKE MILLS…MANLY…MASON CITY…
NORTHWOOD AND WEBSTER CITY.

Weather Alerts

Severe Thunderstorm Warning

By National Weather ServiceNo Comments

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A

  • SEVERE THUNDERSTORM WARNING FOR…
    SOUTHERN GREENE COUNTY IN WEST CENTRAL IOWA…
    SOUTHWESTERN BOONE COUNTY IN CENTRAL IOWA…

  • UNTIL 700 PM CDT

  • AT 617 PM CDT…A SEVERE THUNDERSTORM WAS LOCATED 6 MILES SOUTHWEST
    OF JEFFERSON…MOVING EAST AT 45 MPH.

    HAZARD…60 MPH WIND GUSTS AND NICKEL SIZE HAIL.

    SOURCE…RADAR INDICATED.

    IMPACT…EXPECT DAMAGE TO ROOFS…SIDING…AND TREES.

  • LOCATIONS IMPACTED INCLUDE…
    JEFFERSON…GRAND JUNCTION…SCRANTON…RIPPEY…BEAVER…
    BERKLEY AND JEFFERSON MUNICIPAL AIRPORT.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

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

&&

LAT…LON 4212 9415 4190 9401 4186 9442 4186 9455
4200 9460
TIME…MOT…LOC 2317Z 251DEG 40KT 4195 9446

HAIL…0.88IN
WIND…60MPH

Weather Alerts

Severe Thunderstorm Warning

By National Weather ServiceNo Comments

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A

  • SEVERE THUNDERSTORM WARNING FOR…
    SOUTHEASTERN WEBSTER COUNTY IN CENTRAL IOWA…
    NORTHEASTERN GREENE COUNTY IN WEST CENTRAL IOWA…
    NORTHWESTERN BOONE COUNTY IN CENTRAL IOWA…

  • UNTIL 645 PM CDT

  • AT 605 PM CDT…A SEVERE THUNDERSTORM WAS LOCATED 6 MILES NORTHEAST
    OF JEFFERSON…MOVING NORTHEAST AT 35 MPH.

    HAZARD…60 MPH WIND GUSTS AND NICKEL SIZE HAIL.

    SOURCE…LAW ENFORCEMENT.

    IMPACT…EXPECT DAMAGE TO ROOFS…SIDING…AND TREES.

  • LOCATIONS IMPACTED INCLUDE…
    JEFFERSON…OGDEN…GRAND JUNCTION…PATON…BOXHOLM…
    PILOT MOUND…FRASER…DANA…
    BEAVER AND JEFFERSON MUNICIPAL AIRPORT.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

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

&&

LAT…LON 4197 9438 4214 9442 4227 9400 4201 9393
TIME…MOT…LOC 2305Z 246DEG 29KT 4208 9430

HAIL…0.88IN
WIND…60MPH

Weather Alerts

Watch County Notification

By National Weather ServiceNo Comments

SEVERE THUNDERSTORM WATCH 254 REMAINS VALID UNTIL 9 PM CDT THIS
EVENING FOR THE FOLLOWING AREAS

IN IOWA THIS WATCH INCLUDES 33 COUNTIES

IN CENTRAL IOWA

BOONE DALLAS GRUNDY
HAMILTON HARDIN JASPER
MARSHALL POLK STORY
TAMA WEBSTER

IN NORTH CENTRAL IOWA

BUTLER CERRO GORDO FRANKLIN
HANCOCK WINNEBAGO WORTH
WRIGHT

IN NORTHEAST IOWA

BLACK HAWK BREMER

IN SOUTH CENTRAL IOWA

CLARKE LUCAS MADISON
MARION UNION WARREN

IN SOUTHWEST IOWA

ADAIR ADAMS CASS

IN WEST CENTRAL IOWA

AUDUBON CARROLL GREENE
GUTHRIE

THIS INCLUDES THE CITIES OF…ACKLEY…ADAIR…ADEL…ALLISON…
AMES…APLINGTON…ATLANTIC…AUDUBON…BAYARD…BELMOND…
BOONE…BRITT…CARLISLE…CARROLL…CASEY…CEDAR FALLS…
CHARITON…CLARION…CLARKSVILLE…CLEAR LAKE…CONRAD…
CORNING…CRESTON…DES MOINES…DIKE…DUMONT…DYSART…
EAGLE GROVE…EARLHAM…ELDORA…EXIRA…FONTANELLE…
FOREST CITY…FORT DODGE…GARNER…GLADBROOK…GREENE…
GREENFIELD…GRUNDY CENTER…GUTHRIE CENTER…HAMPTON…
INDIANOLA…IOWA FALLS…JEFFERSON…KANAWHA…KNOXVILLE…
LAKE MILLS…MANLY…MARSHALLTOWN…MASON CITY…NEWTON…
NORTHWOOD…NORWALK…OSCEOLA…PANORA…PARKERSBURG…PELLA…
PERRY…REINBECK…SHELL ROCK…STUART…TAMA…TOLEDO…TRAER…
WATERLOO…WAUKEE…WAVERLY…WEBSTER CITY…
WELLSBURG AND WINTERSET.

  • PRIMARY THREATS INCLUDE…

    SCATTERED LARGE HAIL AND ISOLATED VERY LARGE HAIL EVENTS TO 2.5
    INCHES IN DIAMETER POSSIBLE.
    SCATTERED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE.
    A TORNADO OR TWO POSSIBLE.

PROBABILITY TABLE:
PROB OF 2 OR MORE TORNADOES : 20%
PROB OF 1 OR MORE STRONG /F2-F5/ TORNADOES : 05%
PROB OF 10 OR MORE SEVERE WIND EVENTS : 40%
PROB OF 1 OR MORE WIND EVENTS >= 75 MPH : 10%
PROB OF 10 OR MORE SEVERE HAIL EVENTS : 40%
PROB OF 1 OR MORE HAIL EVENTS >= 2 INCHES : 30%
PROB OF 6 OR MORE COMBINED SEVERE HAIL/WIND EVENTS : 70%
MEAN STORM MOTION /MPH/ : NE 30

Weather Alerts

Watch County Notification

By National Weather ServiceNo Comments

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
254 IN EFFECT UNTIL 9 PM CDT THIS EVENING FOR THE FOLLOWING AREAS

IN IOWA THIS WATCH INCLUDES 41 COUNTIES

IN CENTRAL IOWA

BOONE DALLAS GRUNDY
HAMILTON HARDIN JASPER
MARSHALL POLK STORY
TAMA 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

IN SOUTH CENTRAL IOWA

CLARKE LUCAS MADISON
MARION UNION WARREN

IN SOUTHWEST IOWA

ADAIR ADAMS CASS

IN WEST CENTRAL IOWA

AUDUBON CALHOUN CARROLL
CRAWFORD GREENE GUTHRIE
SAC

THIS INCLUDES THE CITIES OF…ACKLEY…ADAIR…ADEL…ALGONA…
ALLISON…AMES…APLINGTON…ATLANTIC…AUDUBON…BAYARD…
BELMOND…BOONE…BRITT…CARLISLE…CARROLL…CASEY…
CEDAR FALLS…CHARITON…CLARION…CLARKSVILLE…CLEAR LAKE…
CONRAD…CORNING…CRESTON…DENISON…DES MOINES…DIKE…
DUMONT…DYSART…EAGLE GROVE…EARLHAM…EARLY…ELDORA…
EMMETSBURG…ESTHERVILLE…EXIRA…FONDA…FONTANELLE…
FOREST CITY…FORT DODGE…GARNER…GILMORE CITY…GLADBROOK…
GREENE…GREENFIELD…GRUNDY CENTER…GUTHRIE CENTER…HAMPTON…
HUMBOLDT…INDIANOLA…IOWA FALLS…JEFFERSON…KANAWHA…
KNOXVILLE…LAKE CITY…LAKE MILLS…LAKE VIEW…LAURENS…
MANLY…MANSON…MARSHALLTOWN…MASON CITY…NEWTON…NORTHWOOD…
NORWALK…ODEBOLT…OSCEOLA…PANORA…PARKERSBURG…PELLA…
PERRY…POCAHONTAS…POMEROY…REINBECK…ROCKWELL CITY…ROLFE…
SAC CITY…SCHALLER…SHELL ROCK…STUART…TAMA…TOLEDO…
TRAER…WALL LAKE…WATERLOO…WAUKEE…WAVERLY…WEBSTER CITY…
WELLSBURG AND WINTERSET.

  • PRIMARY THREATS INCLUDE…

    SCATTERED LARGE HAIL AND ISOLATED VERY LARGE HAIL EVENTS TO 2.5
    INCHES IN DIAMETER POSSIBLE.
    SCATTERED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE.
    A TORNADO OR TWO POSSIBLE.

PROBABILITY TABLE:
PROB OF 2 OR MORE TORNADOES : 20%
PROB OF 1 OR MORE STRONG /F2-F5/ TORNADOES : 05%
PROB OF 10 OR MORE SEVERE WIND EVENTS : 40%
PROB OF 1 OR MORE WIND EVENTS >= 75 MPH : 10%
PROB OF 10 OR MORE SEVERE HAIL EVENTS : 40%
PROB OF 1 OR MORE HAIL EVENTS >= 2 INCHES : 30%
PROB OF 6 OR MORE COMBINED SEVERE HAIL/WIND EVENTS : 70%
MEAN STORM MOTION /MPH/ : NE 30

Weather Alerts
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