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000
WWUS83 KDMX 272340
SPSDMX

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
640 PM CDT WED APR 27 2016

IAZ073-083-280015-
WARREN IA-CLARKE IA-
640 PM CDT WED APR 27 2016

...INTENSIFYING STORM MAY PRODUCE PENNY TO DIME SIZE HAIL...

AT 639 PM CDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM NEAR
OSCEOLA...MOVING NORTH AT 15 MPH.

HALF INCH HAIL WILL BE POSSIBLE WITH THIS STORM.

LOCATIONS IMPACTED INCLUDE...
OSCEOLA AND NEW VIRGINIA.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 900 PM CDT FOR SOUTH CENTRAL
IOWA.

LAT...LON 4106 9382 4116 9382 4116 9379 4119 9379
      4119 9361 4103 9369
TIME...MOT...LOC 2339Z 177DEG 15KT 4107 9374

$$

COGIL





000
WWUS83 KDMX 272317
SPSDMX

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
617 PM CDT WED APR 27 2016

IAZ083-094-272345-
DECATUR IA-CLARKE IA-
617 PM CDT WED APR 27 2016

...INTENSIFYING STORM MAY PRODUCE HAIL TO DIME SIZE...

AT 616 PM CDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM NEAR
LEON...MOVING NORTH AT 30 MPH.

DIME SIZE HAIL WILL BE POSSIBLE WITH THIS STORM.

LOCATIONS IMPACTED INCLUDE...
LEON...GARDEN GROVE...WELDON AND LE ROY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THIS STORM MAY INTENSIFY...SO BE CERTAIN TO MONITOR LOCAL RADIO AND
TV STATIONS...AS WELL AS LOCAL CABLE TV OUTLETS...FOR ADDITIONAL
INFORMATION AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE.

TO REPORT SEVERE WEATHER...CONTACT YOUR NEAREST LAW ENFORCEMENT
AGENCY. THEY WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE
OFFICE IN DES MOINES .

&&

A TORNADO WATCH REMAINS IN EFFECT UNTIL 900 PM CDT FOR SOUTH CENTRAL
IOWA.

LAT...LON 4078 9383 4099 9369 4094 9355 4083 9356
      4070 9369
TIME...MOT...LOC 2316Z 201DEG 27KT 4078 9373

$$

COGIL





000
WWUS83 KDMX 272228
SPSDMX

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
528 PM CDT WED APR 27 2016

IAZ070-280000-
CASS IA-
528 PM CDT WED APR 27 2016

...ADDITIONAL HEAVY RAINFALL EXPECTED IN SOUTHWESTERN CASS COUNTY...

AT 523 PM CDT...DOPPLER RADAR WAS TRACKING ADDITIONAL THUNDERSTORMS
ENTERING SOUTHWESTERN CASS COUNTY. RAINFALL ESTIMATES OVER THE PAST
FEW HOURS ARE AS HIGH AS 2 TO 3 INCHES...WITH THE HEAVIEST RAIN
OCCURRING BETWEEN GRISWOLD AND GRANT. THE ADDITIONAL THUNDERSTORMS
MAY PRODUCE UP TO ANOTHER INCH OF RAINFALL. PONDING OF WATER CAN BE
EXPECTED ALONG WITH SIGNIFICANT WITHIN-BANK RISES OF SMALLER STREAMS
IN THE AREA OF HEAVIER RAINFALL.

LOCATIONS IMPACTED INCLUDE...
ATLANTIC...GRISWOLD...LEWIS...MARNE...WIOTA...COLD SPRINGS STATE PARK...
GRISWOLD PARK AND ATLANTIC MUNICIPAL AIRPORT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

HEAVY RAINFALL FROM THESE STORMS MAY LEAD TO FLASH FLOODING. DO NOT
DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS.

&&

A TORNADO WATCH REMAINS IN EFFECT UNTIL 900 PM CDT FOR SOUTHWESTERN
IOWA.

LAT...LON 4146 9515 4145 9488 4116 9489 4116 9516
TIME...MOT...LOC 2227Z 240DEG 49KT 4119 9505

$$

ZOGG





000
WWUS83 KDMX 271245
SPSDMX

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
745 AM CDT WED APR 27 2016

IAZ023>025-033>036-044>047-057>059-271415-
POCAHONTAS-HUMBOLDT-WRIGHT-SAC-CALHOUN-WEBSTER-HAMILTON-CRAWFORD-
CARROLL-GREENE-BOONE-AUDUBON-GUTHRIE-DALLAS-
INCLUDING THE CITIES OF...POCAHONTAS...LAURENS...ROLFE...FONDA...
GILMORE CITY...HUMBOLDT...EAGLE GROVE...CLARION...BELMOND...
SAC CITY...LAKE VIEW...ODEBOLT...WALL LAKE...SCHALLER...EARLY...
ROCKWELL CITY...MANSON...LAKE CITY...POMEROY...FORT DODGE...
WEBSTER CITY...DENISON...CARROLL...JEFFERSON...BOONE...AUDUBON...
EXIRA...GUTHRIE CENTER...PANORA...BAYARD...CASEY...PERRY...
WAUKEE...ADEL
745 AM CDT WED APR 27 2016

...BRIEF PERIOD OF STRONG WINDS WITH MORNING THUNDERSTORMS...

AS A LINE OF THUNDERSTORMS LIFTS NORTH THROUGH CENTRAL IOWA THIS
MORNING...EXPECT WINDS TO INCREASE TO 25 TO 35 MPH SUSTAINED WITH
GUSTS OVER 50 MPH. THESE WINDS SHOULD ONLY PERSIST FOR A SHORT
TIME BEFORE DECREASING. MOTORISTS SHOULD BE ALERT TO RAPIDLY
CHANGING WIND CONDITIONS IN AND AROUND THESE STORMS.

$$

KS





000
WWUS83 KDMX 271245
SPSDMX

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
745 AM CDT WED APR 27 2016

IAZ023>025-033>036-044>047-057>059-271415-
POCAHONTAS-HUMBOLDT-WRIGHT-SAC-CALHOUN-WEBSTER-HAMILTON-CRAWFORD-
CARROLL-GREENE-BOONE-AUDUBON-GUTHRIE-DALLAS-
INCLUDING THE CITIES OF...POCAHONTAS...LAURENS...ROLFE...FONDA...
GILMORE CITY...HUMBOLDT...EAGLE GROVE...CLARION...BELMOND...
SAC CITY...LAKE VIEW...ODEBOLT...WALL LAKE...SCHALLER...EARLY...
ROCKWELL CITY...MANSON...LAKE CITY...POMEROY...FORT DODGE...
WEBSTER CITY...DENISON...CARROLL...JEFFERSON...BOONE...AUDUBON...
EXIRA...GUTHRIE CENTER...PANORA...BAYARD...CASEY...PERRY...
WAUKEE...ADEL
745 AM CDT WED APR 27 2016

...BRIEF PERIOD OF STRONG WINDS WITH MORNING THUNDERSTORMS...

AS A LINE OF THUNDERSTORMS LIFTS NORTH THROUGH CENTRAL IOWA THIS
MORNING...EXPECT WINDS TO INCREASE TO 25 TO 35 MPH SUSTAINED WITH
GUSTS OVER 50 MPH. THESE WINDS SHOULD ONLY PERSIST FOR A SHORT
TIME BEFORE DECREASING. MOTORISTS SHOULD BE ALERT TO RAPIDLY
CHANGING WIND CONDITIONS IN AND AROUND THESE STORMS.

$$

KS





000
WWUS83 KDMX 270538
SPSDMX

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
1238 AM CDT WED APR 27 2016

IAZ083-084-094-095-270615-
DECATUR IA-LUCAS IA-WAYNE IA-CLARKE IA-
1238 AM CDT WED APR 27 2016

...SMALL HAIL AND GUSTY WIND POSSIBLE WITH THUNDERSTORMS...

AT 1237 AM CDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM
NEAR CORYDON...MOVING NORTHWEST AT 30 MPH.

NICKEL SIZE HAIL AND WIND GUSTS IN EXCESS OF 30 MPH WILL BE POSSIBLE
WITH THIS STORM.

LOCATIONS IMPACTED INCLUDE...
CHARITON...CORYDON...ALLERTON...HUMESTON...LUCAS...GARDEN GROVE...DERBY...
MILLERTON...LE ROY AND CHARITON MUNICIPAL AIRPORT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TO REPORT SEVERE WEATHER...CONTACT YOUR NEAREST LAW ENFORCEMENT
AGENCY. THEY WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE
OFFICE IN DES MOINES.

&&

LAT...LON 4071 9317 4071 9355 4098 9371 4105 9334
TIME...MOT...LOC 0537Z 157DEG 25KT 4077 9336

$$

BOKSA





000
WWUS83 KDMX 261223
SPSDMX

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
723 AM CDT TUE APR 26 2016

IAZ005-016-024-025-035-261500-
KOSSUTH-HANCOCK-HUMBOLDT-WRIGHT-WEBSTER-
INCLUDING THE CITIES OF...ALGONA...GARNER...BRITT...KANAWHA...
HUMBOLDT...EAGLE GROVE...CLARION...BELMOND...FORT DODGE
723 AM CDT TUE APR 26 2016

...PATCHY DENSE FOG OVER THE AREA THIS MORNING...

POCKETS OF FOG...WHICH MAY BRIEFLY BE DENSE AT TIMES WITH
VISIBILITY TO ONE QUARTER MILE...WILL CONTINUE FOR THE NEXT
SEVERAL HOURS THIS MORNING.

IF TRAVELING EARLY THIS MORNING AND DENSE FOG IS ENCOUNTERED...
USE LOW BEAM HEADLIGHTS...AND SLOW DOWN TO REACH YOUR DESTINATION
SAFELY. ALSO BE ESPECIALLY CAUTIOUS NEAR INTERSECTIONS AND RAILROAD
CROSSINGS IN AREAS OF DENSE FOG AS ONCOMING TRAINS AND VEHICLES
MAY BE HIDDEN BY THE FOG.

$$

REV





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