AUDUBON-GUTHRIE-DALLAS-CASS-ADAIR-MADISON-ADAMS-UNION-CLARKE-LUCAS-
TAYLOR-RINGGOLD-DECATUR-WAYNE-APPANOOSE-
503 AM CDT MON MAY 27 2013
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL IOWA.
.DAY ONE…TODAY AND TONIGHT
THERE IS A SLIGHT RISK FOR SEVERE WEATHER. THUNDERSTORMS WITH THE
POTENTIAL FOR HEAVY RAINFALL AND A FEW CAPABLE OF PRODUCING
QUARTER SIZED HAIL AND DAMAGING WINDS ARE POSSIBLE TODAY AND
TONIGHT.
.DAYS TWO THROUGH SEVEN…TUESDAY THROUGH SUNDAY
THUNDERSTORM CHANCES WILL PERSIST THROUGH THE PERIOD. THE THREAT
FOR HEAVY RAINFALL…POSSIBLY LEADING TO FLASH FLOODING OR AREAL
FLOODING WILL REMAIN THROUGH THE PERIOD. THERE IS A SLIGHT RISK FOR
SEVERE WEATHER MONDAY AND TUESDAY…WITH LARGE HAIL AND DAMAGING
WINDS THE MAIN THREAT…BUT AN ISOLATED TORNADO MAY BE POSSIBLE AS
WELL. SEVERE WEATHER MAY ALSO BE POSSIBLE AGAIN THURSDAY AND
FRIDAY.
.SPOTTER INFORMATION STATEMENT…
SPOTTER ACTIVATION MAY BE NEEDED PERIODICALLY THROUGH THE PERIOD.
GUTHRIE IA-GREENE IA-
439 AM CDT MON MAY 27 2013
…FLASH FLOOD WARNING REMAINS IN EFFECT FOR GREENE AND NORTHERN
GUTHRIE COUNTIES UNTIL 900 AM CDT…
AT 435 AM CDT…EMERGENCY MANAGEMENT REPORTED THAT FLASH FLOODING WAS
OCCURRING IN NORTHERN GUTHRIE COUNTY. FLASH FLOODING HAS FORCED THE
EVACUATION OF SPRINGBROOK STATE PARK…APPROXIMATELY 5 MILES SSW OF
BAGLEY. FLOODING HAS ALSO BEEN REPORTED ON HIGHWAY 25 IN BAYARD AND
QUAIL ROAD SOUTH OF BAGLEY.
MONTGOMERY IA-MILLS IA-PAGE IA-FREMONT IA-
422 AM CDT MON MAY 27 2013
THE NATIONAL WEATHER SERVICE IN OMAHA HAS ISSUED A
* URBAN AND SMALL STREAM FLOOD ADVISORY FOR…
MONTGOMERY COUNTY IN SOUTHWEST IOWA…
CENTRAL MILLS COUNTY IN SOUTHWEST IOWA…
PAGE COUNTY IN SOUTHWEST IOWA…
FREMONT COUNTY IN SOUTHWEST IOWA…
* UNTIL 615 AM CDT
* AT 419 AM CDT…DOPPLER RADAR INDICATED HEAVY RAIN DUE TO
THUNDERSTORMS. THIS WILL CAUSE URBAN AND SMALL STREAM FLOODING IN
THE ADVISORY AREA. UP TO 1.5 INCHES OF RAIN HAS FALLEN IN THE PAST
HOUR.
* SOME LOCATIONS THAT WILL EXPERIENCE MINOR FLOODING INCLUDE
RED OAK…CLARINDA…SHENANDOAH…VILLISCA…SIDNEY…MALVERN…
HAMBURG…ESSEX…STANTON…FARRAGUT…EMERSON…ELLIOTT…
RIVERTON…COIN…TABOR…COLLEGE SPRINGS…THURMAN…HASTINGS…
RANDOLPH…SHAMBAUGH…GRANT…YORKTOWN…IMOGENE…NORTHBORO…
HEPBURN AND COBURG.
ADDITIONAL RAINFALL OF AN INCH OR SO IS EXPECTED OVER THE AREA. THIS
ADDITIONAL RAIN WILL CASUE MINOR FLOODING TO CONTINUE.
PRECAUTIONARY/PREPAREDNESS ACTIONS…
DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS
SAFELY. MOVE TO HIGHER GROUND.
Severe Thunderstorm Watch until 10-a.m. for: Cass, Adair, Adams, Audubon, Guthrie, Carroll, Crawford, Dallas, Madison, Ringgold, Taylor & Union Counties.
Flash Flood Warning until 9-a.m. for Northern Guthrie & Greene Counties.
Memorial Day: Showers and thunderstorms, mainly before 10am. Some storms could be severe, with damaging winds and heavy rain. High near 76. Southeast wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Tonight: Showers and thunderstorms likely, mainly before 4am. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 65. South southeast wind 11 to 13 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 82. South southwest wind around 9 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South wind 10 to 13 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Windy, with a south wind 16 to 21 mph, with gusts as high as 29 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Breezy. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday: Showers and thunderstorms likely. Cloudy, with a high near 76. Breezy. Chance of precipitation is 70%.
359 AM CDT MON MAY 27 2013
THE NATIONAL WEATHER SERVICE HAS CANCELLED SEVERE THUNDERSTORM
WATCH 224 FOR THE FOLLOWING COUNTIES: HARRISON MILLS POTTAWATTAMIE
SHELBY AND MONONA.
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 10-A.M. FOR ADAIR; ADAMS; AUDUBON; CARROLL; CASS; CRAWFORD; DALLAS; GUTHRIE; MADISON; RINGGOLD; SAC; TAYLOR & UNION.
359 AM CDT MON MAY 27 2013
THE NATIONAL WEATHER SERVICE IN OMAHA HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR…
SOUTHEASTERN FREMONT COUNTY IN SOUTHWEST IOWA…
MONTGOMERY COUNTY IN SOUTHWEST IOWA…
PAGE COUNTY IN SOUTHWEST IOWA…
* UNTIL 445 AM CDT
* AT 356 AM CDT…A LINE OF SEVERE THUNDERSTORMS WAS LOCATED ALONG A
LINE EXTENDING FROM 12 MILES EAST OF ELLIOTT TO ESSEX TO 6 MILES
NORTHWEST OF TARKIO…MOVING EAST AT 35 MPH.
HAZARD…60 MPH WIND GUSTS AND PENNY SIZE HAIL.
SOURCE…RADAR INDICATED.
IMPACT…EXPECT DAMAGE TO ROOFS…SIDING AND TREES.
* LOCATIONS IMPACTED INCLUDE…
RED OAK…CLARINDA…SHENANDOAH…VILLISCA…ESSEX…STANTON…
ELLIOTT…COIN…COLLEGE SPRINGS…SHAMBAUGH…GRANT…YORKTOWN…
NORTHBORO…HEPBURN AND COBURG.
PRECAUTIONARY/PREPAREDNESS ACTIONS…
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
330 AM CDT MON MAY 27 2013
THE NATIONAL WEATHER SERVICE IN OMAHA HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR…
FREMONT COUNTY IN SOUTHWEST IOWA…
EASTERN MILLS COUNTY IN SOUTHWEST IOWA…
MONTGOMERY COUNTY IN SOUTHWEST IOWA…
NORTHWESTERN PAGE COUNTY IN SOUTHWEST IOWA…
EASTERN POTTAWATTAMIE COUNTY IN SOUTHWEST IOWA…
* UNTIL 400 AM CDT
* AT 328 AM CDT…A LINE OF SEVERE THUNDERSTORMS WAS LOCATED ALONG A
LINE EXTENDING FROM WALNUT TO EMERSON TO 6 MILES WEST OF HAMBURG…
MOVING EAST AT 25 MPH.
HAZARD…60 MPH WIND GUSTS AND PENNY SIZE HAIL.
SOURCE…RADAR INDICATED.
IMPACT…EXPECT DAMAGE TO ROOFS…SIDING AND TREES.
* LOCATIONS IMPACTED INCLUDE…
RED OAK…SHENANDOAH…SIDNEY…HAMBURG…ESSEX…STANTON…
FARRAGUT…EMERSON…ELLIOTT…RIVERTON…HASTINGS…RANDOLPH…
GRANT…IMOGENE AND COBURG.
PRECAUTIONARY/PREPAREDNESS ACTIONS…
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
319 AM CDT MON MAY 27 2013
THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR…
AUDUBON COUNTY IN WEST CENTRAL IOWA…
SOUTHERN CARROLL COUNTY IN WEST CENTRAL IOWA…
SOUTHEASTERN CRAWFORD COUNTY IN WEST CENTRAL IOWA…
SOUTHWESTERN GREENE COUNTY IN WEST CENTRAL IOWA…
WESTERN GUTHRIE COUNTY IN WEST CENTRAL IOWA…
* UNTIL 400 AM CDT
* AT 317 AM CDT…A SEVERE THUNDERSTORM WAS LOCATED NEAR IRWIN…AND
MOVING EAST AT 40 MPH.
HAZARD…QUARTER SIZE HAIL AND 60 MPH WIND GUSTS.
SOURCE…RADAR INDICATED.
IMPACT…HAIL DAMAGE TO VEHICLES AND CROPS IS EXPECTED. EXPECT WIND
DAMAGE TO ROOFS…SIDING AND TREES.
* LOCATIONS IMPACTED INCLUDE…
MANNING…AUDUBON…COON RAPIDS…KIMBALLTON…GRAY…TEMPLETON…
AUDUBON AIRPORT…BRAYTON…EXIRA…WILLEY…DEDHAM…BAYARD AND
CASEY.
PRECAUTIONARY/PREPAREDNESS ACTIONS…
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM…AND MAY LEAD TO
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS!
309 AM CDT MON MAY 27 2013
THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A FLASH FLOOD WARNING FOR…GREENE COUNTY IN WEST CENTRAL IOWA… NORTHERN GUTHRIE COUNTY IN WEST CENTRAL IOWA…UNTIL 900 AM CDT
* AT 305 AM CDT…NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
SLOW MOVING THUNDERSTORMS WITH VERY HEAVY RAINFALL ACROSS THE
WARNED AREA. AN INCH AND A HALF TO TWO INCHES OF RAIN HAS ALREADY
FALLEN ACROSS THE WARNED AREA THIS MORNING AND ANOTHER LINE
OF STRONG…HEAVY RAIN PRODUCING THUNDERSTORMS IS APPROACHING FROM
THE WEST.
* RUNOFF FROM THIS EXCESSIVE RAINFALL WILL CAUSE FLASH FLOODING TO
OCCUR. SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE…
JEFFERSON.
PRECAUTIONARY/PREPAREDNESS ACTIONS…
EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL
CREEKS AND STREAMS…COUNTRY ROADS…AS WELL AS FARMLAND ALONG THE
BANKS OF CREEKS AND STREAMS.
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING. IF FLASH FLOODING IS OBSERVED ACT QUICKLY. DO
NOT ENTER THE WATER. TURN AROUND AND MOVE UP TO HIGHER GROUND TO
ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS SUBJECT TO FLOODING WHEN
WATER BEGINS RISING.
THE SEVERE STORMS PREDICTION CENTER IN NORMAN, OK, HAS ISSUED SEVERE THUNDERSTORM WATCH 225 IS IN EFFECT UNTIL 1000 AM CDT FOR THE FOLLOWING COUNTIES IN THE KJAN LISTENING AREA….ADAIR; ADAMS; AUDUBON; CARROLL; CASS; CRAWFORD; DALLAS; GUTHRIE; MADISON; RINGGOLD; SAC; TAYLOR & UNION. A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 5-A.M. FOR: FREMONT; HARRISON; MILLS; POTTAWATTAMIE; MONONA, MONTGOMERY, PAGE & SHELBY COUNTIES.
ISOLATED SEVERE STORMS WITH LARGE HAIL AND DAMAGING WINDS WILL BE POSSIBLE.