Severe Thunderstorm Warning 45, NWS Des Moines, IA

010 
WWUS53 KDMX 142323
SVSDMX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
623 PM CDT TUE JUN 14 2016

IAC015-073-187-142345-
/O.CON.KDMX.SV.W.0045.000000T0000Z-160614T2345Z/
WEBSTER IA-GREENE IA-BOONE IA-
623 PM CDT TUE JUN 14 2016

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 645 PM CDT
FOR SOUTHEASTERN WEBSTER...NORTHEASTERN GREENE AND NORTHWESTERN BOONE
COUNTIES...

AT 622 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED 8 MILES NORTHWEST
OF OGDEN...OR 13 MILES NORTHWEST OF BOONE...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 2322Z 246DEG 29KT 4214 9413 

HAIL...0.88IN
WIND...60MPH
 
$$

CURTIS

523 
WWUS53 KDMX 142343
SVSDMX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
643 PM CDT TUE JUN 14 2016

IAC015-073-187-142350-
/O.EXP.KDMX.SV.W.0045.000000T0000Z-160614T2345Z/
WEBSTER IA-GREENE IA-BOONE IA-
643 PM CDT TUE JUN 14 2016

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN WEBSTER...
NORTHEASTERN GREENE AND NORTHWESTERN BOONE COUNTIES WILL EXPIRE AT
645 PM CDT...
        
THE STORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE AREA.
THEREFORE THE WARNING WILL BE ALLOWED TO EXPIRE.  HOWEVER GUSTY WINDS
ARE STILL POSSIBLE WITH THIS THUNDERSTORM.

A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 900 PM CDT FOR
WEST CENTRAL IOWA.

REMEMBER...A SEVERE THUNDERSTORM WARNING STILL REMAINS IN EFFECT FOR
PORTIONS OF GREENE AND BOONE COUNTIES AS ANOTHER GROUP OF
THUNDERSTORMS MOVES THROUGH.  

LAT...LON 4197 9438 4214 9442 4227 9400 4201 9393
TIME...MOT...LOC 2337Z 246DEG 29KT 4214 9413 

$$

CURTIS

Area Forecast Discussion
National Weather Service Des Moines IA
300 PM CDT TUE JUN 14 2016

.SHORT TERM.../Tonight/
Issued at 300 PM CDT Tue Jun 14 2016

Main concerns are severe storms and rainfall/flash flood potential.
Cluster of storms beginning to fire northwest as upper level support
increases through the evening hours. Surface boundary has become
near stationary over northern Iowa and the focus for storms will be
near the boundary over the next 3 to 5 hours. Expected evolution of
storms...cold pool developing over the northwest with additional
lines of storms moving into the boundary now. Expecting the are to
congeal into a larger cluster near the boundary then begin to follow
the instability axis east southeast with time this afternoon/evening
tracking through the flash flood watch area through this evening.
Will make no changes to the flood watch outline for now...as the far
north is more likely to reach guidance criteria given previous
rainfall than areas south of the watch. Per previous guidance...
precipitable water increases to near 2 inches over the northeast by
00z with warm cloud depths above 10kft. Moisture transport increases
into the boundary by early evening as well over the northeast.
Generally 2 to 4 inch amounts are possible in any training or slow
moving cells. Otherwise instantaneous rainfall rates will reach 1 to
2 inches per hour...so heavy downpours are likely with the passage
of the storms.

Overall the best chances for severe storms will remain across the
north and quickly diminish between 00 and 06z as the entire system
shifts to the east. By 00z the line/area of storms will generally be
east of I35 with scattered activity over the south. Over the south
some scattered severe thunderstorms will occur through 02z.  Lows
tonight will fall into the 60s to near 70 over the south.

.LONG TERM.../Wednesday through Tuesday/
Issued at 300 PM CDT Tue Jun 14 2016

Fairly quiet mid/long range with a large upper level ridge
building into the central US Wednesday into the weekend. This will
allow for mainly sunny, dry and warming conditions into the
weekend. H85 temps remain in the upper teens to low 20s Celsius
which should continue to yield above average temperatures through
the forecast period. Additionally as the heat builds beneath the
ridge, may have to budge temps up a bit more. Ridge begins to
dampen into the latter portion of the weekend into early next
week. This will allow for some slightly cooler temperatures and a
return of storm chances. A boundary will become stalled out across
the state toward the end of the period, therefore expect the
possibility of a more active period toward next week and beyond
the current forecast period.

Guidance grids try to bring in precip chances by late Saturday into
Sunday, however feel they are breaking down the ridge a bit fast so
therefore did lower a bit and cut back on the coverage as feel best
chances for precip look to be toward Monday and Tuesday.

&&

.AVIATION.../For the 18Z TAFS through 18Z Wednesday afternoon/
Issued at 300 PM CDT Tue Jun 14 2016

Main concerns will be storms progressing across the region this
afternoon and evening. Generally the storms will track east
southeast along the warm front with a period of storms between 20z
to 01z with potential for brief +TSRA with wind gusts to near 45
kts. The sites most likely to be affected include KFOD, KMCW, and
KALO. Brief MVFR conditions will also occur...though vsby may drop
to IFR in some of the heavier storms as they move quickly to the
east this evening. Storms will exit the east near 06z with quiet
conditions remainder of the period.

&&

.DMX Watches/Warnings/Advisories...
Flash Flood Watch until 1 AM CDT Wednesday for Bremer-Butler-
Cerro Gordo-Emmet-Franklin-Hancock-Kossuth-Palo Alto-Winnebago-
Worth-Wright.

&&

SHORT TERM...REV
LONG TERM...Beerends
AVIATION...REV

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE DES MOINES IA
347 PM CDT TUE JUN 14 2016

IAZ004>007-015>017-025>028-151000-
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
WRIGHT-FRANKLIN-BUTLER-BREMER-
347 PM CDT TUE JUN 14 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL IOWA.

.DAY ONE...TONIGHT

A FLASH FLOOD WATCH REMAINS IN EFFECT FOR THE AREA. PLEASE REFER
TO THE NATIONAL WEATHER SERVICE WEBSITE AT WEATHER.GOV/DESMOINES
FOR FURTHER DETAILS.

THUNDERSTORMS WILL CONTINUE ACROSS THE AREA INTO THE EVENING
HOURS WITH CHANCES DIMINISHING OVERNIGHT. SOME OF THE STORMS MAY
BE SEVERE WITH LARGE HAIL...DAMAGING WIND...LOCALLY HEAVY RAIN
AND A FEW TORNADOES POSSIBLE.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

THUNDERSTORM CHANCES RETURN TO THE FORECAST LATE IN THE WEEKEND
INTO EARLY NEXT WEEK. THE SEVERE WEATHER POTENTIAL WILL BE BETTER
DETERMINED IN THE COMING DAYS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED THIS EVENING.

IAZ023-024-033>039-044>050-057>062-070>075-081>086-092>097-151000-
POCAHONTAS-HUMBOLDT-SAC-CALHOUN-WEBSTER-HAMILTON-HARDIN-GRUNDY-
BLACK HAWK-CRAWFORD-CARROLL-GREENE-BOONE-STORY-MARSHALL-TAMA-
AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-POWESHIEK-CASS-ADAIR-MADISON-
WARREN-MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS-MONROE-WAPELLO-
TAYLOR-RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS-
347 PM CDT TUE JUN 14 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL IOWA.

.DAY ONE...THIS AFTERNOON AND TONIGHT

THUNDERSTORMS WILL MOVE THROUGH THE AREA THIS EVENING WITH
CHANCES DIMINISHING OVERNIGHT. SOME OF THE STORMS MAY BE SEVERE
DURING THIS EVENING HOURS WITH LARGE HAIL...DAMAGING
WIND...LOCALLY HEAVY RAIN POSSIBLE.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

THUNDERSTORM CHANCES RETURN TO THE FORECAST EARLY NEXT WEEK. THE
SEVERE WEATHER POTENTIAL WILL BE BETTER DETERMINED IN THE COMING
DAYS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED THIS EVENING.

MJB

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
433 PM CDT TUE JUN 14 2016

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0413 PM     TSTM WND DMG     PLAINFIELD              42.84N 92.54W
06/14/2016                   BREMER             IA   PUBLIC

            TREES AND POWERLINES DAMAGED IN TOWN. REPORT
            RELAYED BY NWS EMPLOYEE. TIME ESTIMATED BY
            RADAR.

&&

NWS DES MOINES IA
IRIS SYSTEM

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
524 PM CDT TUE JUN 14 2016

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0345 PM     TSTM WND GST     4 SSW BURT              43.14N 94.25W
06/14/2016  M58 MPH          KOSSUTH            IA   ASOS

            .

&&

MJB

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE DES MOINES IA
533 PM CDT TUE JUN 14 2016

IAZ006-007-016-017-142345-
WINNEBAGO-WORTH-HANCOCK-CERRO GORDO-
INCLUDING THE CITIES OF...FOREST CITY...LAKE MILLS...NORTHWOOD...
MANLY...GARNER...BRITT...KANAWHA...MASON CITY...CLEAR LAKE
533 PM CDT TUE JUN 14 2016

...LOCALLY HEAVY RAINFALL ACROSS THE AREA THIS EVENING...

LOCALLY HEAVY RAIN ACROSS THE REGION THIS AFTERNOON MAY CAUSE
PONDING OF WATER IN FIELDS AND ON STREETS IN URBAN AREAS. MORE
RAINFALL IS EXPECTED OVER THE NEXT SEVERAL HOURS AND SOME RISES ON
AREA CREEKS AND STREAMS IS ANTICIPATED.  UP TO 1.5 INCHES OF RAIN
HAS OCCURRED OVER THE REGION.

A FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 1 AM CDT WEDNESDAY
MORNING. A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 9 PM
THIS EVENING. IF ADDITIONAL HEAVY RAINFALL OCCURS...A FLASH FLOOD
WARNING MAY BE NEEDED FOR SOME LOCATIONS ACROSS THE AREA.

REV

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
553 PM CDT TUE JUN 14 2016

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0336 PM     TSTM WND DMG     2 N ROLFE               42.84N 94.53W
06/14/2016                   POCAHONTAS         IA   TRAINED SPOTTER

            SEVERAL LARGE LIMBS DOWN AND TREES SPLIT IN
            HALF. DIAMETER AROUND 24 INCHES. .

&&

MJB

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
600 PM CDT TUE JUN 14 2016

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0330 PM     TSTM WND DMG     2 SSE ROLFE             42.78N 94.52W
06/14/2016                   POCAHONTAS         IA   TRAINED SPOTTER

            A MODERATELY-SIZED CATTLE SHED WAS DESTROYED
            ALONG WITH TREE BRANCHES DOWN AROUND THE
            HOMESTEAD. A GRAIN BIN WAS BLOWN A HALF-MILE
            INTO A NEARBY FIELD. ANOTHER SHED WAS BADLY
            DAMAGED IN A NEARBY HOMESTEAD.

&&

MJB

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
603 PM CDT TUE JUN 14 2016

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0506 PM     TSTM WND DMG     BRITT                   43.10N 93.80W
06/14/2016                   HANCOCK            IA   PUBLIC

            FOUR INCH TREE LIMBS BROKEN IN TOWN. REPORT
            VIA SOCIAL MEDIA.

&&

MJB