Alert archive / Iowa / Flash Flood Watches in 2008
Flash Flood Watch 13, NWS Des Moines, IA
NWS Des Moines, IA issued this flash flood watch at Jun 26, 2008, 4:01 AM CDT for 44 counties in Iowa. It took effect at Jun 26, 2008, 8:03 AM CDT. It was in force for 38 hr.
The area
The counties it named.
The facts
- Issued
- Jun 26, 2008, 4:01 AM CDT (09:01 UTC)
- In effect from
- Jun 26, 2008, 8:03 AM CDT
- Expired
- Jun 27, 2008, 9:36 PM CDT
- In force
- 38 hr
- Issued by
- NWS Des Moines, IA
- Flood severity
- None
All 44 counties
Adair County, IA, Adams County, IA, Appanoose County, IA, Audubon County, IA, Black Hawk County, IA, Boone County, IA, Bremer County, IA, Butler County, IA, Calhoun County, IA, Carroll County, IA, Cass County, IA, Clarke County, IA, Crawford County, IA, Dallas County, IA, Davis County, IA, Decatur County, IA, Franklin County, IA, Greene County, IA, Grundy County, IA, Guthrie County, IA, Hamilton County, IA, Hardin County, IA, Humboldt County, IA, Jasper County, IA, Lucas County, IA, Madison County, IA, Mahaska County, IA, Marion County, IA, Marshall County, IA, Monroe County, IA, Pocahontas County, IA, Polk County, IA, Poweshiek County, IA, Ringgold County, IA, Sac County, IA, Story County, IA, Tama County, IA, Taylor County, IA, Union County, IA, Wapello County, IA, Warren County, IA, Wayne County, IA, Webster County, IA, Wright County, IA
The radar
The Des Moines radar (KDMX), 2 km from the middle of the area, began a volume at 09:02 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Omaha, NE (KOAX), launched 00:00Z, 9.0 hours before the alert went out and 228 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 4603 J/kg
- Mixed-layer CIN
- -11 J/kg
- Mixed-layer LCL
- 1165 m above ground
- 0-6 km bulk shear
- 15 kt
- 0-1 km storm-relative helicity
- 55 m²/s²
- 0-3 km storm-relative helicity
- 114 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WGUS63 KDMX 260901 FFADMX URGENT - IMMEDIATE BROADCAST REQUESTED FLOOD WATCH NATIONAL WEATHER SERVICE DES MOINES IA 401 AM CDT THU JUN 26 2008 ...LOCALLY HEAVY RAINFALL POSSIBLE THIS AFTERNOON AND TONIGHT... .LOW PRESSURE WEST OF IOWA WILL BRING ANOTHER ROUND OF MODERATE TO STRONG THUNDERSTORMS TO THE REGION THIS AFTERNOON THROUGH TONIGHT AS AN UPPER LEVEL SYSTEM CROSSES THE STATE. SOME OF THE STORMS WILL LIKELY PRODUCE LOCALLY HEAVY RAINFALL WITH SOME AREAS POSSIBLY RECEIVING ONE TO THREE INCHES OF RAINFALL WITH LOCALLY HIGHER AMOUNTS. IAZ025>028-036>039-047>050-059>062-073>075-084>086-095>097-261715- /O.NEW.KDMX.FF.A.0013.080626T2100Z-080627T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ WRIGHT-FRANKLIN-BUTLER-BREMER-HAMILTON-HARDIN-GRUNDY-BLACK HAWK- BOONE-STORY-MARSHALL-TAMA-DALLAS-POLK-JASPER-POWESHIEK-WARREN- MARION-MAHASKA-LUCAS-MONROE-WAPELLO-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...CLARION...HAMPTON...ALLISON...WAVERLY... WEBSTER CITY...ELDORA...GRUNDY CENTER...WATERLOO...BOONE...AMES... MARSHALLTOWN...TOLEDO...ADEL...DES MOINES...NEWTON...GRINNELL... INDIANOLA...KNOXVILLE...OSKALOOSA...CHARITON...ALBIA...OTTUMWA... CORYDON...CENTERVILLE...BLOOMFIELD 401 AM CDT THU JUN 26 2008 ...FLASH FLOOD WATCH IN EFFECT FROM THIS AFTERNOON THROUGH FRIDAY MORNING... THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A * FLASH FLOOD WATCH FOR PORTIONS OF CENTRAL IOWA...NORTH CENTRAL IOWA...NORTHEAST IOWA...SOUTH CENTRAL IOWA AND SOUTHEAST IOWA...INCLUDING THE FOLLOWING AREAS...IN CENTRAL IOWA... BOONE...DALLAS...GRUNDY...HAMILTON...HARDIN...JASPER... MARSHALL...POLK...POWESHIEK...STORY AND TAMA. IN NORTH CENTRAL IOWA...BUTLER...FRANKLIN AND WRIGHT. IN NORTHEAST IOWA...BLACK HAWK AND BREMER. IN SOUTH CENTRAL IOWA...APPANOOSE...LUCAS... MAHASKA...MARION...MONROE...WARREN AND WAYNE. IN SOUTHEAST IOWA...DAVIS AND WAPELLO. * FROM THIS AFTERNOON THROUGH FRIDAY MORNING * A WARM AND HUMID AIRMASS WILL REMAIN OVER THE AREA TODAY AND TONIGHT. WITH THE AREAS OF HEAVY RAINFALL THAT OCCURRED OVER THE REGION LATE WEDNESDAY AFTERNOON AND EVENING...ANY ADDITIONAL RAINFALL MAY CAUSE RAPID RISES ON SMALL STREAMS AS WELL AS FIELDS WITH SOME FLASH FLOODING POSSIBLE IN BOTH URBAN AND RURAL AREAS. SOME AREAS MAY ONCE AGAIN RECEIVE ONE TO THREE INCHES OF RAINFALL WITH LOCALLY HIGHER AMOUNTS POSSIBLE. A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. $$ REV
11 follow-up statements
000 WGUS63 KDMX 261312 FFADMX URGENT - IMMEDIATE BROADCAST REQUESTED FLOOD WATCH NATIONAL WEATHER SERVICE DES MOINES IA 812 AM CDT THU JUN 26 2008 ...LOCALLY HEAVY RAINFALL POSSIBLE THIS TODAY AND TONIGHT... .LOW PRESSURE WEST OF IOWA WILL BRING A FEW ROUNDS OF MODERATE TO STRONG THUNDERSTORMS TO THE REGION TODAY AND AGAIN TONIGHT AS AN UPPER LEVEL SYSTEM CROSSES THE STATE. SOME OF THE STORMS WILL LIKELY PRODUCE LOCALLY HEAVY RAINFALL WITH SOME AREAS POSSIBLY RECEIVING TWO TO FOUR INCHES OF RAINFALL WITH LOCALLY HIGHER AMOUNTS. IAZ023-024-033>035-044>046-057-058-071-072-083-262115- /O.EXB.KDMX.FF.A.0013.080626T1312Z-080627T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ POCAHONTAS-HUMBOLDT-SAC-CALHOUN-WEBSTER-CRAWFORD-CARROLL-GREENE- AUDUBON-GUTHRIE-ADAIR-MADISON-CLARKE- INCLUDING THE CITIES OF...POCAHONTAS...HUMBOLDT...SAC CITY... ROCKWELL CITY...FORT DODGE...DENISON...CARROLL...JEFFERSON... AUDUBON...GUTHRIE CENTER...GREENFIELD...WINTERSET...OSCEOLA 812 AM CDT THU JUN 26 2008 ...FLASH FLOOD WATCH IN EFFECT THROUGH FRIDAY MORNING... THE NATIONAL WEATHER SERVICE IN DES MOINES HAS EXPANDED THE * FLASH FLOOD WATCH TO INCLUDE PORTIONS OF CENTRAL IOWA...NORTH CENTRAL IOWA...NORTHWEST IOWA...SOUTH CENTRAL IOWA...SOUTHWEST IOWA AND WEST CENTRAL IOWA...INCLUDING THE FOLLOWING AREAS... IN CENTRAL IOWA...WEBSTER. IN NORTH CENTRAL IOWA...HUMBOLDT. IN NORTHWEST IOWA...POCAHONTAS. IN SOUTH CENTRAL IOWA...CLARKE AND MADISON. IN SOUTHWEST IOWA...ADAIR. IN WEST CENTRAL IOWA... AUDUBON...CALHOUN...CARROLL...CRAWFORD...GREENE...GUTHRIE AND SAC. * THROUGH FRIDAY MORNING * VERY HEAVY RAINFALL IS POSSIBLE ACROSS THE AREA TODAY WITH RAINFALL AMOUNTS OF 2 TO 4 INCHES POSSIBLE ALONG WITH LOCALLY HIGHER AMOUNTS. THIS COMBINED WITH VERY HEAVY RAINFALL THAT OCCURRED WEDNESDAY NIGHT HAS ENHANCED THE POTENTIAL FOR FLASH FLOODING. IN ADDITION...SIGNIFICANT RISES ALONG STREAMS AND RIVERS WILL BE POSSIBLE OVER THE NEXT SEVERAL DAYS AS RUNOFF MOVES INTO THESE AREAS. A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. $$ IAZ025>028-036>039-047>050-059>062-073>075-084>086-095>097-262115- /O.EXT.KDMX.FF.A.0013.080626T1303Z-080627T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ WRIGHT-FRANKLIN-BUTLER-BREMER-HAMILTON-HARDIN-GRUNDY-BLACK HAWK- BOONE-STORY-MARSHALL-TAMA-DALLAS-POLK-JASPER-POWESHIEK-WARREN- MARION-MAHASKA-LUCAS-MONROE-WAPELLO-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...CLARION...HAMPTON...ALLISON...WAVERLY... WEBSTER CITY...ELDORA...GRUNDY CENTER...WATERLOO...BOONE...AMES... MARSHALLTOWN...TOLEDO...ADEL...DES MOINES...NEWTON...GRINNELL... INDIANOLA...KNOXVILLE...OSKALOOSA...CHARITON...ALBIA...OTTUMWA... CORYDON...CENTERVILLE...BLOOMFIELD 812 AM CDT THU JUN 26 2008 ...FLASH FLOOD WATCH NOW IN EFFECT THROUGH FRIDAY MORNING... THE FLASH FLOOD WATCH IS NOW IN EFFECT FOR * PORTIONS OF CENTRAL IOWA...NORTH CENTRAL IOWA...NORTHEAST IOWA...SOUTH CENTRAL IOWA AND SOUTHEAST IOWA...INCLUDING THE FOLLOWING AREAS...IN CENTRAL IOWA...BOONE...DALLAS...GRUNDY... HAMILTON...HARDIN...JASPER...MARSHALL...POLK...POWESHIEK... STORY AND TAMA. IN NORTH CENTRAL IOWA...BUTLER...FRANKLIN AND WRIGHT. IN NORTHEAST IOWA...BLACK HAWK AND BREMER. IN SOUTH CENTRAL IOWA...APPANOOSE...LUCAS...MAHASKA...MARION...MONROE... WARREN AND WAYNE. IN SOUTHEAST IOWA...DAVIS AND WAPELLO. * THROUGH FRIDAY MORNING * VERY HEAVY RAINFALL IS POSSIBLE ACROSS THE AREA TODAY WITH RAINFALL AMOUNTS OF 2 TO 4 INCHES POSSIBLE ALONG WITH LOCALLY HIGHER AMOUNTS. THESE RAINFALL AMOUNTS ALONG WITH THE POTENTIAL FOR NUMEROUS ROUNDS OF STORMS WILL ENHANCE THE FLASH FLOODING THREAT. IN ADDITION...SIGNIFICANT RISES ALONG STREAMS AND RIVERS WILL BE POSSIBLE OVER THE NEXT SEVERAL DAYS AS RUNOFF MOVES INTO THESE AREAS. A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. $$ DONAVON
000 WGUS63 KDMX 261641 FFADMX FLOOD WATCH NATIONAL WEATHER SERVICE DES MOINES IA 1141 AM CDT THU JUN 26 2008 ...LOCALLY HEAVY RAINFALL IS LIKELY WITH STORMS THIS AFTERNOON THROUGH FRIDAY MORNING... .LOW PRESSURE WEST OF IOWA WILL BRING A FEW ROUNDS OF MODERATE TO STRONG THUNDERSTORMS TO THE REGION TODAY AND AGAIN TONIGHT AS AN UPPER LEVEL SYSTEM CROSSES THE STATE. SOME OF THE STORMS WILL LIKELY PRODUCE LOCALLY HEAVY RAINFALL WITH SOME AREAS POSSIBLY RECEIVING TWO TO FOUR INCHES OF RAINFALL WITH LOCALLY HIGHER AMOUNTS. IAZ023>028-033>039-044>050-057>062-071>075-083>086-095>097-270045- /O.CON.KDMX.FF.A.0013.000000T0000Z-080627T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-SAC-CALHOUN- WEBSTER-HAMILTON-HARDIN-GRUNDY-BLACK HAWK-CRAWFORD-CARROLL-GREENE- BOONE-STORY-MARSHALL-TAMA-AUDUBON-GUTHRIE-DALLAS-POLK-JASPER- POWESHIEK-ADAIR-MADISON-WARREN-MARION-MAHASKA-CLARKE-LUCAS-MONROE- WAPELLO-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...POCAHONTAS...HUMBOLDT...CLARION... HAMPTON...ALLISON...WAVERLY...SAC CITY...ROCKWELL CITY... FORT DODGE...WEBSTER CITY...ELDORA...GRUNDY CENTER...WATERLOO... DENISON...CARROLL...JEFFERSON...BOONE...AMES...MARSHALLTOWN... TOLEDO...AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...NEWTON... GRINNELL...GREENFIELD...WINTERSET...INDIANOLA...KNOXVILLE... OSKALOOSA...OSCEOLA...CHARITON...ALBIA...OTTUMWA...CORYDON... CENTERVILLE...BLOOMFIELD 1141 AM CDT THU JUN 26 2008 ...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY MORNING... THE FLASH FLOOD WATCH CONTINUES FOR * PORTIONS OF CENTRAL IOWA...NORTH CENTRAL IOWA...NORTHEAST IOWA...NORTHWEST IOWA...SOUTH CENTRAL IOWA...SOUTHEAST IOWA... SOUTHWEST IOWA AND WEST CENTRAL IOWA...INCLUDING THE FOLLOWING AREAS...IN CENTRAL IOWA...BOONE...DALLAS...GRUNDY...HAMILTON... HARDIN...JASPER...MARSHALL...POLK...POWESHIEK...STORY...TAMA AND WEBSTER. IN NORTH CENTRAL IOWA...BUTLER...FRANKLIN... HUMBOLDT AND WRIGHT. IN NORTHEAST IOWA...BLACK HAWK AND BREMER. IN NORTHWEST IOWA...POCAHONTAS. IN SOUTH CENTRAL IOWA...APPANOOSE...CLARKE...LUCAS...MADISON...MAHASKA... MARION...MONROE...WARREN AND WAYNE. IN SOUTHEAST IOWA...DAVIS AND WAPELLO. IN SOUTHWEST IOWA...ADAIR. IN WEST CENTRAL IOWA... AUDUBON...CALHOUN...CARROLL...CRAWFORD...GREENE...GUTHRIE AND SAC. * THROUGH FRIDAY MORNING * VERY HEAVY RAINFALL IS POSSIBLE ACROSS THE AREA TODAY WITH RAINFALL AMOUNTS OF 2 TO 4 INCHES POSSIBLE ALONG WITH LOCALLY HIGHER AMOUNTS. THIS COMBINED WITH VERY HEAVY RAINFALL THAT OCCURRED WEDNESDAY NIGHT HAS ENHANCED THE POTENTIAL FOR FLASH FLOODING. IN ADDITION...SIGNIFICANT RISES ALONG STREAMS AND RIVERS WILL BE POSSIBLE OVER THE NEXT SEVERAL DAYS AS RUNOFF MOVES INTO THESE AREAS. A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. $$ FAB
000 WGUS63 KDMX 262036 FFADMX FLOOD WATCH NATIONAL WEATHER SERVICE DES MOINES IA 336 PM CDT THU JUN 26 2008 ...LOCALLY HEAVY RAINFALL IS LIKELY WITH STORMS THIS AFTERNOON THROUGH FRIDAY MORNING... .LOW PRESSURE WEST OF IOWA WILL BRING A FEW ROUNDS OF MODERATE TO STRONG THUNDERSTORMS TO THE REGION TODAY AND AGAIN TONIGHT AS AN UPPER LEVEL SYSTEM CROSSES THE STATE. SOME OF THE STORMS WILL LIKELY PRODUCE LOCALLY HEAVY RAINFALL WITH SOME AREAS POSSIBLY RECEIVING TWO TO FOUR INCHES OF RAINFALL WITH LOCALLY HIGHER AMOUNTS. IAZ023>028-033>039-044>050-057>062-071>075-083>086-095>097-270445- /O.CON.KDMX.FF.A.0013.000000T0000Z-080627T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-SAC-CALHOUN- WEBSTER-HAMILTON-HARDIN-GRUNDY-BLACK HAWK-CRAWFORD-CARROLL-GREENE- BOONE-STORY-MARSHALL-TAMA-AUDUBON-GUTHRIE-DALLAS-POLK-JASPER- POWESHIEK-ADAIR-MADISON-WARREN-MARION-MAHASKA-CLARKE-LUCAS-MONROE- WAPELLO-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...POCAHONTAS...HUMBOLDT...CLARION... HAMPTON...ALLISON...WAVERLY...SAC CITY...ROCKWELL CITY... FORT DODGE...WEBSTER CITY...ELDORA...GRUNDY CENTER...WATERLOO... DENISON...CARROLL...JEFFERSON...BOONE...AMES...MARSHALLTOWN... TOLEDO...AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...NEWTON... GRINNELL...GREENFIELD...WINTERSET...INDIANOLA...KNOXVILLE... OSKALOOSA...OSCEOLA...CHARITON...ALBIA...OTTUMWA...CORYDON... CENTERVILLE...BLOOMFIELD 336 PM CDT THU JUN 26 2008 ...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY MORNING... THE FLASH FLOOD WATCH CONTINUES FOR * PORTIONS OF CENTRAL IOWA...NORTH CENTRAL IOWA...NORTHEAST IOWA...NORTHWEST IOWA...SOUTH CENTRAL IOWA...SOUTHEAST IOWA... SOUTHWEST IOWA AND WEST CENTRAL IOWA...INCLUDING THE FOLLOWING AREAS...IN CENTRAL IOWA...BOONE...DALLAS...GRUNDY...HAMILTON... HARDIN...JASPER...MARSHALL...POLK...POWESHIEK...STORY...TAMA AND WEBSTER. IN NORTH CENTRAL IOWA...BUTLER...FRANKLIN... HUMBOLDT AND WRIGHT. IN NORTHEAST IOWA...BLACK HAWK AND BREMER. IN NORTHWEST IOWA...POCAHONTAS. IN SOUTH CENTRAL IOWA...APPANOOSE...CLARKE...LUCAS...MADISON...MAHASKA... MARION...MONROE...WARREN AND WAYNE. IN SOUTHEAST IOWA...DAVIS AND WAPELLO. IN SOUTHWEST IOWA...ADAIR. IN WEST CENTRAL IOWA... AUDUBON...CALHOUN...CARROLL...CRAWFORD...GREENE...GUTHRIE AND SAC. * THROUGH FRIDAY MORNING * VERY HEAVY RAINFALL IS POSSIBLE ACROSS THE AREA TODAY WITH RAINFALL AMOUNTS OF 2 TO 4 INCHES POSSIBLE ALONG WITH LOCALLY HIGHER AMOUNTS. THIS COMBINED WITH VERY HEAVY RAINFALL THAT OCCURRED WEDNESDAY NIGHT HAS ENHANCED THE POTENTIAL FOR FLASH FLOODING. IN ADDITION...SIGNIFICANT RISES ALONG STREAMS AND RIVERS WILL BE POSSIBLE OVER THE NEXT SEVERAL DAYS AS RUNOFF MOVES INTO THESE AREAS. A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. $$ FAB
000 WGUS63 KDMX 270219 FFADMX FLOOD WATCH NATIONAL WEATHER SERVICE DES MOINES IA 919 PM CDT THU JUN 26 2008 ...LOCALLY HEAVY RAINFALL IS LIKELY OVERNIGHT... .MUCH LIKE WEDNESDAY NIGHT...THE MIDWEST AND IOWA WILL AGAIN SEE PERIODS OF SHOWERS AND THUNDERSTORMS...MANY WITH DOWNPOURS OF HEAVY RAIN. WITH THE GROUNDS NOW WET FROM WIDESPREAD HEAVY RAINS WEDNESDAY NIGHT AND EARLY THURSDAY MORNING...HEAVY RAINS COULD VERY WELL PRODUCE FLASH FLOODING AGAIN OVERNIGHT. IAZ023>028-033>039-044>050-057>062-071>075-083>086-095>097-271000- /O.CON.KDMX.FF.A.0013.000000T0000Z-080627T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-SAC-CALHOUN- WEBSTER-HAMILTON-HARDIN-GRUNDY-BLACK HAWK-CRAWFORD-CARROLL-GREENE- BOONE-STORY-MARSHALL-TAMA-AUDUBON-GUTHRIE-DALLAS-POLK-JASPER- POWESHIEK-ADAIR-MADISON-WARREN-MARION-MAHASKA-CLARKE-LUCAS-MONROE- WAPELLO-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...POCAHONTAS...HUMBOLDT...CLARION... HAMPTON...ALLISON...WAVERLY...SAC CITY...ROCKWELL CITY... FORT DODGE...WEBSTER CITY...ELDORA...GRUNDY CENTER...WATERLOO... DENISON...CARROLL...JEFFERSON...BOONE...AMES...MARSHALLTOWN... TOLEDO...AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...NEWTON... GRINNELL...GREENFIELD...WINTERSET...INDIANOLA...KNOXVILLE... OSKALOOSA...OSCEOLA...CHARITON...ALBIA...OTTUMWA...CORYDON... CENTERVILLE...BLOOMFIELD 919 PM CDT THU JUN 26 2008 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 7 AM CDT FRIDAY... THE FLASH FLOOD WATCH CONTINUES FOR * PORTIONS OF CENTRAL IOWA...NORTH CENTRAL IOWA...NORTHEAST IOWA...NORTHWEST IOWA...SOUTH CENTRAL IOWA...SOUTHEAST IOWA... SOUTHWEST IOWA AND WEST CENTRAL IOWA...INCLUDING THE FOLLOWING AREAS...IN CENTRAL IOWA...BOONE...DALLAS...GRUNDY...HAMILTON... HARDIN...JASPER...MARSHALL...POLK...POWESHIEK...STORY...TAMA AND WEBSTER. IN NORTH CENTRAL IOWA...BUTLER...FRANKLIN... HUMBOLDT AND WRIGHT. IN NORTHEAST IOWA...BLACK HAWK AND BREMER. IN NORTHWEST IOWA...POCAHONTAS. IN SOUTH CENTRAL IOWA...APPANOOSE...CLARKE...LUCAS...MADISON...MAHASKA... MARION...MONROE...WARREN AND WAYNE. IN SOUTHEAST IOWA...DAVIS AND WAPELLO. IN SOUTHWEST IOWA...ADAIR. IN WEST CENTRAL IOWA... AUDUBON...CALHOUN...CARROLL...CRAWFORD...GREENE...GUTHRIE AND SAC. * UNTIL 7 AM CDT FRIDAY * A BUILDING THUNDERSTORM COMPLEX OVER NEBRASKA IS EXPECTED TO CROSS THE MISSOURI RIVER INTO WESTERN IOWA SHORTLY AFTER 100 AM. THE COMPLEX IS THEN EXPECTED TO CONTINUE MOVING EASTWARD THROUGH MUCH OF THE STATE DURING THE EARLY MORNING HOURS. TORRENTIAL RAINFALL MAY OCCUR WITH AMOUNTS OF 2 TO 4 INCHES POSSIBLE...ALONG WITH LOCALLY HIGHER AMOUNTS. * WITH GROUNDS NOW QUITE WET AGAIN...RAINS OF THIS MAGNITUDE COULD PRODUCE FLASH FLOODING WITH RAPID RISES IN SMALL STREAMS AND CREEKS. ROADS MAY BECOME IMPASSIBLE DUE TO SIGNIFICANT STANDING WATER OR WATER FLOWING OUT OF FIELDS OR STREAMS OVER THE STREETS AND HIGHWAYS. PEOPLE PRONE TO WATER IN THEIR BASEMENTS SHOULD ALSO HEIGHTEN AWARENESS TONIGHT...ESPECIALLY IF THE POWER FAILS AND SUMP PUMPS ARE NOT ABLE TO RUN. A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. $$ SMALL
000 WGUS63 KDMX 270257 FFADMX URGENT - IMMEDIATE BROADCAST REQUESTED FLOOD WATCH NATIONAL WEATHER SERVICE DES MOINES IA 957 PM CDT THU JUN 26 2008 ...LOCALLY HEAVY RAINFALL IS LIKELY OVERNIGHT... .MUCH LIKE WEDNESDAY NIGHT...THE MIDWEST AND IOWA WILL AGAIN SEE PERIODS OF SHOWERS AND THUNDERSTORMS...MANY WITH DOWNPOURS OF HEAVY RAIN. WITH THE GROUNDS NOW WET FROM WIDESPREAD HEAVY RAINS WEDNESDAY NIGHT AND EARLY THURSDAY MORNING...HEAVY RAINS COULD VERY WELL PRODUCE FLASH FLOODING AGAIN OVERNIGHT. IAZ070-081-082-092>094-271100- /O.EXA.KDMX.FF.A.0013.000000T0000Z-080627T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ CASS-ADAMS-UNION-TAYLOR-RINGGOLD-DECATUR- INCLUDING THE CITIES OF...ATLANTIC...CORNING...CRESTON... BEDFORD...MOUNT AYR...LEON 957 PM CDT THU JUN 26 2008 ...FLASH FLOOD WATCH IN EFFECT UNTIL 7 AM CDT FRIDAY... THE NATIONAL WEATHER SERVICE IN DES MOINES HAS EXPANDED THE * FLASH FLOOD WATCH TO INCLUDE PORTIONS OF SOUTH CENTRAL IOWA AND SOUTHWEST IOWA...INCLUDING THE FOLLOWING AREAS...IN SOUTH CENTRAL IOWA...DECATUR...RINGGOLD AND UNION. IN SOUTHWEST IOWA...ADAMS...CASS AND TAYLOR. * UNTIL 7 AM CDT FRIDAY * A BUILDING THUNDERSTORM COMPLEX OVER NEBRASKA IS EXPECTED TO CROSS THE MISSOURI RIVER INTO WESTERN IOWA SHORTLY AFTER 100 AM. THE COMPLEX IS THEN EXPECTED TO CONTINUE MOVING EASTWARD THROUGH MUCH OF THE STATE DURING THE EARLY MORNING HOURS. TORRENTIAL RAINFALL MAY OCCUR WITH AMOUNTS OF 2 TO 4 INCHES POSSIBLE...ALONG WITH LOCALLY HIGHER AMOUNTS. * WITH GROUNDS NOW QUITE WET AGAIN...RAINS OF THIS MAGNITUDE COULD PRODUCE FLASH FLOODING WITH RAPID RISES IN SMALL STREAMS AND CREEKS. ROADS MAY BECOME IMPASSIBLE DUE TO SIGNIFICANT STANDING WATER OR WATER FLOWING OUT OF FIELDS OR STREAMS OVER THE STREETS AND HIGHWAYS. PEOPLE PRONE TO WATER IN THEIR BASEMENTS SHOULD ALSO HEIGHTEN AWARENESS TONIGHT...ESPECIALLY IF THE POWER FAILS AND SUMP PUMPS ARE NOT ABLE TO RUN. A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. $$ IAZ023>028-033>039-044>050-057>062-071>075-083>086-095>097-271100- /O.CON.KDMX.FF.A.0013.000000T0000Z-080627T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-SAC-CALHOUN- WEBSTER-HAMILTON-HARDIN-GRUNDY-BLACK HAWK-CRAWFORD-CARROLL-GREENE- BOONE-STORY-MARSHALL-TAMA-AUDUBON-GUTHRIE-DALLAS-POLK-JASPER- POWESHIEK-ADAIR-MADISON-WARREN-MARION-MAHASKA-CLARKE-LUCAS-MONROE- WAPELLO-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...POCAHONTAS...HUMBOLDT...CLARION... HAMPTON...ALLISON...WAVERLY...SAC CITY...ROCKWELL CITY... FORT DODGE...WEBSTER CITY...ELDORA...GRUNDY CENTER...WATERLOO... DENISON...CARROLL...JEFFERSON...BOONE...AMES...MARSHALLTOWN... TOLEDO...AUDUBON...GUTHRIE CENTER...ADEL...DES MOINES...NEWTON... GRINNELL...GREENFIELD...WINTERSET...INDIANOLA...KNOXVILLE... OSKALOOSA...OSCEOLA...CHARITON...ALBIA...OTTUMWA...CORYDON... CENTERVILLE...BLOOMFIELD 957 PM CDT THU JUN 26 2008 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 7 AM CDT FRIDAY... THE FLASH FLOOD WATCH CONTINUES FOR * PORTIONS OF CENTRAL IOWA...NORTH CENTRAL IOWA...NORTHEAST IOWA...NORTHWEST IOWA...SOUTH CENTRAL IOWA...SOUTHEAST IOWA... SOUTHWEST IOWA AND WEST CENTRAL IOWA...INCLUDING THE FOLLOWING AREAS...IN CENTRAL IOWA...BOONE...DALLAS...GRUNDY...HAMILTON... HARDIN...JASPER...MARSHALL...POLK...POWESHIEK...STORY...TAMA AND WEBSTER. IN NORTH CENTRAL IOWA...BUTLER...FRANKLIN... HUMBOLDT AND WRIGHT. IN NORTHEAST IOWA...BLACK HAWK AND BREMER. IN NORTHWEST IOWA...POCAHONTAS. IN SOUTH CENTRAL IOWA...APPANOOSE...CLARKE...LUCAS...MADISON...MAHASKA... MARION...MONROE...WARREN AND WAYNE. IN SOUTHEAST IOWA...DAVIS AND WAPELLO. IN SOUTHWEST IOWA...ADAIR. IN WEST CENTRAL IOWA... AUDUBON...CALHOUN...CARROLL...CRAWFORD...GREENE...GUTHRIE AND SAC. * UNTIL 7 AM CDT FRIDAY * A BUILDING THUNDERSTORM COMPLEX OVER NEBRASKA IS EXPECTED TO CROSS THE MISSOURI RIVER INTO WESTERN IOWA SHORTLY AFTER 100 AM. THE COMPLEX IS THEN EXPECTED TO CONTINUE MOVING EASTWARD THROUGH MUCH OF THE STATE DURING THE EARLY MORNING HOURS. TORRENTIAL RAINFALL MAY OCCUR WITH AMOUNTS OF 2 TO 4 INCHES POSSIBLE...ALONG WITH LOCALLY HIGHER AMOUNTS. * WITH GROUNDS NOW QUITE WET AGAIN...RAINS OF THIS MAGNITUDE COULD PRODUCE FLASH FLOODING WITH RAPID RISES IN SMALL STREAMS AND CREEKS. ROADS MAY BECOME IMPASSIBLE DUE TO SIGNIFICANT STANDING WATER OR WATER FLOWING OUT OF FIELDS OR STREAMS OVER THE STREETS AND HIGHWAYS. PEOPLE PRONE TO WATER IN THEIR BASEMENTS SHOULD ALSO HEIGHTEN AWARENESS TONIGHT...ESPECIALLY IF THE POWER FAILS AND SUMP PUMPS ARE NOT ABLE TO RUN. A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. $$ SMALL
000 WGUS63 KDMX 270853 FFADMX URGENT - IMMEDIATE BROADCAST REQUESTED FLOOD WATCH NATIONAL WEATHER SERVICE DES MOINES IA 353 AM CDT FRI JUN 27 2008 ...LOCALLY HEAVY RAINFALL IS LIKELY THROUGH THIS EVENING... SHOWERS AND THUNDERSTORMS WILL AFFECT MUCH OF CENTRAL AND EASTERN IOWA TODAY AND INTO TONIGHT AHEAD OF AN APPROACHING COLD FRONT...PRODUCING LOCALLY HEAVY DOWNPOURS OF RAIN. WITH THE GROUND NOW WET FROM WIDESPREAD HEAVY RAINS WEDNESDAY NIGHT AND EARLY THURSDAY MORNING...ADDITIONAL RAINS COULD VERY WELL PRODUCE FLASH FLOODING AGAIN...ESPECIALLY THIS AFTERNOON AND EVENING. IAZ023>025-033>035-044-045-271000- /O.CAN.KDMX.FF.A.0013.000000T0000Z-080627T1200Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ POCAHONTAS-HUMBOLDT-WRIGHT-SAC-CALHOUN-WEBSTER-CRAWFORD-CARROLL- INCLUDING THE CITIES OF...POCAHONTAS...HUMBOLDT...CLARION... SAC CITY...ROCKWELL CITY...FORT DODGE...DENISON...CARROLL 353 AM CDT FRI JUN 27 2008 ...FLASH FLOOD WATCH IS CANCELLED... THE FLASH FLOOD WATCH FOR PORTIONS OF CENTRAL IOWA...NORTH CENTRAL IOWA...NORTHWEST IOWA AND WEST CENTRAL IOWA HAS BEEN CANCELLED. THE THREAT OF LOCALLY HEAVY RAINS SUFFICIENT TO PRODUCE FLASH FLOODING HAS DIMINISHED. HOWEVER THERE IS STILL A CHANCE OF THUNDERSTORMS TODAY...SOME OF WHICH COULD BE STRONG. $$ IAZ026>028-036>039-046>050-057>062-070>075-081>086-092>097-280000- /O.EXT.KDMX.FF.A.0013.000000T0000Z-080628T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ FRANKLIN-BUTLER-BREMER-HAMILTON-HARDIN-GRUNDY-BLACK HAWK-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- INCLUDING THE CITIES OF...HAMPTON...ALLISON...WAVERLY... WEBSTER CITY...ELDORA...GRUNDY CENTER...WATERLOO...JEFFERSON... BOONE...AMES...MARSHALLTOWN...TOLEDO...AUDUBON...GUTHRIE CENTER... ADEL...DES MOINES...NEWTON...GRINNELL...ATLANTIC...GREENFIELD... WINTERSET...INDIANOLA...KNOXVILLE...OSKALOOSA...CORNING... CRESTON...OSCEOLA...CHARITON...ALBIA...OTTUMWA...BEDFORD... MOUNT AYR...LEON...CORYDON...CENTERVILLE...BLOOMFIELD 353 AM CDT FRI JUN 27 2008 ...FLASH FLOOD WATCH NOW IN EFFECT THROUGH THIS EVENING... THE FLASH FLOOD WATCH IS NOW IN EFFECT FOR * PORTIONS OF CENTRAL IOWA...NORTH CENTRAL IOWA...NORTHEAST IOWA...SOUTH CENTRAL IOWA...SOUTHEAST IOWA...SOUTHWEST IOWA AND WEST CENTRAL IOWA...INCLUDING THE FOLLOWING AREAS...IN CENTRAL IOWA...BOONE...DALLAS...GRUNDY...HAMILTON...HARDIN... JASPER...MARSHALL...POLK...POWESHIEK...STORY AND TAMA. IN NORTH CENTRAL IOWA...BUTLER AND FRANKLIN. IN NORTHEAST IOWA... BLACK HAWK AND BREMER. IN SOUTH CENTRAL IOWA...APPANOOSE... CLARKE...DECATUR...LUCAS...MADISON...MAHASKA...MARION... MONROE...RINGGOLD...UNION...WARREN AND WAYNE. IN SOUTHEAST IOWA...DAVIS AND WAPELLO. IN SOUTHWEST IOWA...ADAIR...ADAMS... CASS AND TAYLOR. IN WEST CENTRAL IOWA...AUDUBON...GREENE AND GUTHRIE. * THROUGH THIS EVENING * SCATTERED THUNDERSTORMS WILL DEVELOP THIS MORNING ACROSS THE WATCH AREA...WITH STORMS BECOMING MORE LIKELY THIS AFTERNOON AND EVENING AHEAD OF AN APPROACHING COLD FRONT. MOST STORMS WILL PRODUCE LOCALLY HEAVY RAINS...AND SOME STORMS IN THE AFTERNOON AND EVENING COULD BE SEVERE. * WITH GROUNDS NOW QUITE WET AGAIN...RAINS OF THIS MAGNITUDE COULD PRODUCE FLASH FLOODING WITH RAPID RISES IN SMALL STREAMS AND CREEKS. ROADS MAY BECOME IMPASSIBLE DUE TO SIGNIFICANT STANDING WATER OR WATER FLOWING OUT OF FIELDS OR STREAMS OVER THE STREETS AND HIGHWAYS. PEOPLE PRONE TO WATER IN THEIR BASEMENTS SHOULD ALSO HEIGHTEN AWARENESS TODAY AND INTO TONIGHT...ESPECIALLY IF THE POWER FAILS AND SUMP PUMPS ARE NOT ABLE TO RUN. A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. $$
000 WGUS63 KDMX 271637 FFADMX FLOOD WATCH NATIONAL WEATHER SERVICE DES MOINES IA 1137 AM CDT FRI JUN 27 2008 ...LOCALLY HEAVY RAINFALL IS LIKELY THROUGH THIS EVENING... SHOWERS AND THUNDERSTORMS WILL AFFECT MUCH OF CENTRAL AND EASTERN IOWA TODAY AND INTO TONIGHT AHEAD OF AN APPROACHING COLD FRONT... PRODUCING LOCALLY HEAVY DOWNPOURS OF RAIN. WITH THE GROUND NOW WET FROM WIDESPREAD HEAVY RAINS WEDNESDAY NIGHT AND EARLY THURSDAY MORNING...ADDITIONAL RAINS COULD VERY WELL PRODUCE FLASH FLOODING AGAIN...ESPECIALLY THIS AFTERNOON AND EVENING. IAZ026>028-036>039-046>050-057>062-070>075-081>086-092>097-280000- /O.CON.KDMX.FF.A.0013.000000T0000Z-080628T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ FRANKLIN-BUTLER-BREMER-HAMILTON-HARDIN-GRUNDY-BLACK HAWK-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- INCLUDING THE CITIES OF...HAMPTON...ALLISON...WAVERLY... WEBSTER CITY...ELDORA...GRUNDY CENTER...WATERLOO...JEFFERSON... BOONE...AMES...MARSHALLTOWN...TOLEDO...AUDUBON...GUTHRIE CENTER... ADEL...DES MOINES...NEWTON...GRINNELL...ATLANTIC...GREENFIELD... WINTERSET...INDIANOLA...KNOXVILLE...OSKALOOSA...CORNING... CRESTON...OSCEOLA...CHARITON...ALBIA...OTTUMWA...BEDFORD... MOUNT AYR...LEON...CORYDON...CENTERVILLE...BLOOMFIELD 1137 AM CDT FRI JUN 27 2008 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... THE FLASH FLOOD WATCH CONTINUES FOR * PORTIONS OF CENTRAL IOWA...NORTH CENTRAL IOWA...NORTHEAST IOWA...SOUTH CENTRAL IOWA...SOUTHEAST IOWA...SOUTHWEST IOWA AND WEST CENTRAL IOWA...INCLUDING THE FOLLOWING AREAS...IN CENTRAL IOWA...BOONE...DALLAS...GRUNDY...HAMILTON...HARDIN... JASPER...MARSHALL...POLK...POWESHIEK...STORY AND TAMA. IN NORTH CENTRAL IOWA...BUTLER AND FRANKLIN. IN NORTHEAST IOWA... BLACK HAWK AND BREMER. IN SOUTH CENTRAL IOWA...APPANOOSE... CLARKE...DECATUR...LUCAS...MADISON...MAHASKA...MARION... MONROE...RINGGOLD...UNION...WARREN AND WAYNE. IN SOUTHEAST IOWA...DAVIS AND WAPELLO. IN SOUTHWEST IOWA...ADAIR...ADAMS... CASS AND TAYLOR. IN WEST CENTRAL IOWA...AUDUBON...GREENE AND GUTHRIE. * UNTIL 7 PM CDT THIS EVENING * SCATTERED THUNDERSTORMS WILL DEVELOP THIS MORNING ACROSS THE WATCH AREA...WITH STORMS BECOMING MORE LIKELY THIS AFTERNOON AND EVENING AHEAD OF AN APPROACHING COLD FRONT. MOST STORMS WILL PRODUCE LOCALLY HEAVY RAINS...AND SOME STORMS IN THE AFTERNOON AND EVENING COULD BE SEVERE. * WITH GROUNDS NOW QUITE WET AGAIN...RAINS OF THIS MAGNITUDE COULD PRODUCE FLASH FLOODING WITH RAPID RISES IN SMALL STREAMS AND CREEKS. ROADS MAY BECOME IMPASSIBLE DUE TO SIGNIFICANT STANDING WATER OR WATER FLOWING OUT OF FIELDS OR STREAMS OVER THE STREETS AND HIGHWAYS. PEOPLE PRONE TO WATER IN THEIR BASEMENTS SHOULD ALSO HEIGHTEN AWARENESS TODAY AND INTO TONIGHT...ESPECIALLY IF THE POWER FAILS AND SUMP PUMPS ARE NOT ABLE TO RUN. A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. $$ FAB
000 WGUS63 KDMX 272047 FFADMX FLOOD WATCH NATIONAL WEATHER SERVICE DES MOINES IA 347 PM CDT FRI JUN 27 2008 ...LOCALLY HEAVY RAINFALL IS LIKELY WITH A FEW STORMS THROUGH THIS EVENING... THUNDERSTORMS WILL AFFECT MUCH OF CENTRAL AND EASTERN IOWA TONIGHT AHEAD OF AN APPROACHING COLD FRONT. SOME STORMS MAY PRODUCE LOCALLY HEAVY RAINFALL. SATURATED SOIL AND THE POTENTIAL FOR AN ADDITIONAL HALF TO THREE QUARTERS OF AN INCH OF RAINFALL WARRANTS THE CONTINUATION OF THE FLASH FLOOD WATCH. IAZ026>028-036>039-046>050-057>062-070>075-081>086-092>097-280000- /O.CON.KDMX.FF.A.0013.000000T0000Z-080628T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ FRANKLIN-BUTLER-BREMER-HAMILTON-HARDIN-GRUNDY-BLACK HAWK-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- INCLUDING THE CITIES OF...HAMPTON...ALLISON...WAVERLY... WEBSTER CITY...ELDORA...GRUNDY CENTER...WATERLOO...JEFFERSON... BOONE...AMES...MARSHALLTOWN...TOLEDO...AUDUBON...GUTHRIE CENTER... ADEL...DES MOINES...NEWTON...GRINNELL...ATLANTIC...GREENFIELD... WINTERSET...INDIANOLA...KNOXVILLE...OSKALOOSA...CORNING... CRESTON...OSCEOLA...CHARITON...ALBIA...OTTUMWA...BEDFORD... MOUNT AYR...LEON...CORYDON...CENTERVILLE...BLOOMFIELD 347 PM CDT FRI JUN 27 2008 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... THE FLASH FLOOD WATCH CONTINUES FOR * PORTIONS OF CENTRAL IOWA...NORTH CENTRAL IOWA...NORTHEAST IOWA...SOUTH CENTRAL IOWA...SOUTHEAST IOWA...SOUTHWEST IOWA AND WEST CENTRAL IOWA...INCLUDING THE FOLLOWING AREAS...IN CENTRAL IOWA...BOONE...DALLAS...GRUNDY...HAMILTON...HARDIN... JASPER...MARSHALL...POLK...POWESHIEK...STORY AND TAMA. IN NORTH CENTRAL IOWA...BUTLER AND FRANKLIN. IN NORTHEAST IOWA... BLACK HAWK AND BREMER. IN SOUTH CENTRAL IOWA...APPANOOSE... CLARKE...DECATUR...LUCAS...MADISON...MAHASKA...MARION... MONROE...RINGGOLD...UNION...WARREN AND WAYNE. IN SOUTHEAST IOWA...DAVIS AND WAPELLO. IN SOUTHWEST IOWA...ADAIR...ADAMS... CASS AND TAYLOR. IN WEST CENTRAL IOWA...AUDUBON...GREENE AND GUTHRIE. * UNTIL 7 PM CDT THIS EVENING * SCATTERED THUNDERSTORMS WILL DEVELOP THIS MORNING ACROSS THE WATCH AREA...WITH STORMS BECOMING MORE LIKELY THIS AFTERNOON AND EVENING AHEAD OF AN APPROACHING COLD FRONT. MOST STORMS WILL PRODUCE LOCALLY HEAVY RAINS...AND SOME STORMS IN THE AFTERNOON AND EVENING COULD BE SEVERE. * WITH GROUNDS NOW QUITE WET AGAIN...RAINS OF THIS MAGNITUDE COULD PRODUCE FLASH FLOODING WITH RAPID RISES IN SMALL STREAMS AND CREEKS. ROADS MAY BECOME IMPASSIBLE DUE TO SIGNIFICANT STANDING WATER OR WATER FLOWING OUT OF FIELDS OR STREAMS OVER THE STREETS AND HIGHWAYS. PEOPLE PRONE TO WATER IN THEIR BASEMENTS SHOULD ALSO HEIGHTEN AWARENESS TODAY AND INTO TONIGHT...ESPECIALLY IF THE POWER FAILS AND SUMP PUMPS ARE NOT ABLE TO RUN. A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. $$ FAB
000 WGUS63 KDMX 272104 FFADMX FLOOD WATCH NATIONAL WEATHER SERVICE DES MOINES IA 404 PM CDT FRI JUN 27 2008 ...LOCALLY HEAVY RAINFALL IS LIKELY WITH A FEW STORMS THROUGH THIS EVENING... THUNDERSTORMS WILL AFFECT MUCH OF CENTRAL IOWA LATER THIS AFTERNOON AND EARLY EVENING AHEAD OF AN APPROACHING COLD FRONT. SOME STORMS MAY PRODUCE LOCALLY HEAVY RAINFALL. SATURATED SOIL AND THE POTENTIAL FOR AN ADDITIONAL HALF TO THREE QUARTERS OF AN INCH OF RAINFALL WARRANTS THE CONTINUATION OF THE FLASH FLOOD WATCH. IAZ026>028-036>039-046>050-057>062-070>075-081>086-092>097-280000- /O.CON.KDMX.FF.A.0013.000000T0000Z-080628T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ FRANKLIN-BUTLER-BREMER-HAMILTON-HARDIN-GRUNDY-BLACK HAWK-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- INCLUDING THE CITIES OF...HAMPTON...ALLISON...WAVERLY... WEBSTER CITY...ELDORA...GRUNDY CENTER...WATERLOO...JEFFERSON... BOONE...AMES...MARSHALLTOWN...TOLEDO...AUDUBON...GUTHRIE CENTER... ADEL...DES MOINES...NEWTON...GRINNELL...ATLANTIC...GREENFIELD... WINTERSET...INDIANOLA...KNOXVILLE...OSKALOOSA...CORNING... CRESTON...OSCEOLA...CHARITON...ALBIA...OTTUMWA...BEDFORD... MOUNT AYR...LEON...CORYDON...CENTERVILLE...BLOOMFIELD 404 PM CDT FRI JUN 27 2008 ...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... THE FLASH FLOOD WATCH CONTINUES FOR * PORTIONS OF CENTRAL IOWA...NORTH CENTRAL IOWA...NORTHEAST IOWA...SOUTH CENTRAL IOWA...SOUTHEAST IOWA...SOUTHWEST IOWA AND WEST CENTRAL IOWA...INCLUDING THE FOLLOWING AREAS...IN CENTRAL IOWA...BOONE...DALLAS...GRUNDY...HAMILTON...HARDIN... JASPER...MARSHALL...POLK...POWESHIEK...STORY AND TAMA. IN NORTH CENTRAL IOWA...BUTLER AND FRANKLIN. IN NORTHEAST IOWA... BLACK HAWK AND BREMER. IN SOUTH CENTRAL IOWA...APPANOOSE... CLARKE...DECATUR...LUCAS...MADISON...MAHASKA...MARION... MONROE...RINGGOLD...UNION...WARREN AND WAYNE. IN SOUTHEAST IOWA...DAVIS AND WAPELLO. IN SOUTHWEST IOWA...ADAIR...ADAMS... CASS AND TAYLOR. IN WEST CENTRAL IOWA...AUDUBON...GREENE AND GUTHRIE. * UNTIL 7 PM CDT THIS EVENING * SCATTERED THUNDERSTORMS WILL DEVELOP LATER THIS AFTERNOON ACROSS THE WATCH AREA AHEAD OF AN APPROACHING COLD FRONT. SOME STORMS WILL PRODUCE LOCALLY HEAVY RAINFALL. * ADDITIONAL RAINFALL OF A HALF TO THREE QUARTERS OF AN INCH IS EXPECTED WITH THE STORMS AND THE STORMS WILL MOVE TO THE EAST AT ABOUT 30 MPH. HOWEVER...WITH ALREADY SATURATED SOIL OVER MUCH OF CENTRAL IOWA...MANY LOCATIONS ACROSS SOUTHERN IOWA ESPECIALLY... CANNOT TAKE MORE THAN A HALF INCH OF RAINFALL. FLASH FLOODING OF SMALL STREAMS AND CREEKS AS WELL AS PONDING OF WATER ON SOME ROADS MAY OCCUR WITH THE HEAVIEST RAINFALL. A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. $$ FAB
000 WGUS63 KDMX 280000 FFADMX URGENT - IMMEDIATE BROADCAST REQUESTED FLOOD WATCH NATIONAL WEATHER SERVICE DES MOINES IA 700 PM CDT FRI JUN 27 2008 ...LOCALLY HEAVY RAINFALL IS LIKELY WITH A FEW STORMS THROUGH THIS EVENING... THUNDERSTORMS WILL AFFECT MUCH OF CENTRAL IOWA LATER THIS AFTERNOON AND EARLY EVENING AHEAD OF AN APPROACHING COLD FRONT. SOME STORMS MAY PRODUCE LOCALLY HEAVY RAINFALL. SATURATED SOIL AND THE POTENTIAL FOR AN ADDITIONAL HALF TO THREE QUARTERS OF AN INCH OF RAINFALL WARRANTS THE CONTINUATION OF THE FLASH FLOOD WATCH. IAZ026-027-036-037-046>048-057>059-070>072-081-092-280100- /O.CAN.KDMX.FF.A.0013.000000T0000Z-080628T0000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ FRANKLIN-BUTLER-HAMILTON-HARDIN-GREENE-BOONE-STORY-AUDUBON- GUTHRIE-DALLAS-CASS-ADAIR-MADISON-ADAMS-TAYLOR- INCLUDING THE CITIES OF...HAMPTON...ALLISON...WEBSTER CITY... ELDORA...JEFFERSON...BOONE...AMES...AUDUBON...GUTHRIE CENTER... ADEL...ATLANTIC...GREENFIELD...WINTERSET...CORNING...BEDFORD 700 PM CDT FRI JUN 27 2008 ...FLASH FLOOD WATCH IS CANCELLED... THE FLASH FLOOD WATCH FOR PORTIONS OF CENTRAL IOWA...NORTH CENTRAL IOWA...SOUTH CENTRAL IOWA...SOUTHWEST IOWA AND WEST CENTRAL IOWA HAS BEEN CANCELLED. $$ IAZ028-038-039-049-050-060>062-073>075-082>086-093>097-280500- /O.EXT.KDMX.FF.A.0013.000000T0000Z-080628T0500Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BREMER-GRUNDY-BLACK HAWK-MARSHALL-TAMA-POLK-JASPER-POWESHIEK- WARREN-MARION-MAHASKA-UNION-CLARKE-LUCAS-MONROE-WAPELLO-RINGGOLD- DECATUR-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...WAVERLY...GRUNDY CENTER...WATERLOO... MARSHALLTOWN...TOLEDO...DES MOINES...NEWTON...GRINNELL... INDIANOLA...KNOXVILLE...OSKALOOSA...CRESTON...OSCEOLA... CHARITON...ALBIA...OTTUMWA...MOUNT AYR...LEON...CORYDON... CENTERVILLE...BLOOMFIELD 700 PM CDT FRI JUN 27 2008 ...FLASH FLOOD WATCH NOW IN EFFECT UNTIL MIDNIGHT CDT TONIGHT... THE FLASH FLOOD WATCH IS NOW IN EFFECT FOR * PORTIONS OF CENTRAL IOWA...NORTHEAST IOWA...SOUTH CENTRAL IOWA AND SOUTHEAST IOWA...INCLUDING THE FOLLOWING AREAS...IN CENTRAL IOWA...GRUNDY...JASPER...MARSHALL...POLK...POWESHIEK AND TAMA. IN NORTHEAST IOWA...BLACK HAWK AND BREMER. IN SOUTH CENTRAL IOWA...APPANOOSE...CLARKE...DECATUR...LUCAS... MAHASKA...MARION...MONROE...RINGGOLD...UNION...WARREN AND WAYNE. IN SOUTHEAST IOWA...DAVIS AND WAPELLO. * UNTIL MIDNIGHT CDT TONIGHT * SCATTERED THUNDERSTORMS WILL MOVE ACROSS THE WATCH AREA AHEAD OF AN APPROACHING COLD FRONT. SOME STORMS WILL PRODUCE LOCALLY HEAVY RAINFALL. * ADDITIONAL RAINFALL OF A HALF TO THREE QUARTERS OF AN INCH IS EXPECTED WITH THE STORMS AND THE STORMS WILL MOVE TO THE EAST AT ABOUT 30 MPH. HOWEVER...WITH ALREADY SATURATED SOIL OVER MUCH OF CENTRAL IOWA...MANY LOCATIONS ACROSS SOUTHERN IOWA ESPECIALLY... CANNOT TAKE MORE THAN A HALF INCH OF RAINFALL. FLASH FLOODING OF SMALL STREAMS AND CREEKS AS WELL AS PONDING OF WATER ON SOME ROADS MAY OCCUR WITH THE HEAVIEST RAINFALL. A FLASH FLOOD WATCH MEANS THAT CONDITIONS MAY DEVELOP THAT LEAD TO FLASH FLOODING. FLASH FLOODING IS A VERY DANGEROUS SITUATION. YOU SHOULD MONITOR LATER FORECASTS AND BE PREPARED TO TAKE ACTION SHOULD FLASH FLOOD WARNINGS BE ISSUED. $$
000 WGUS63 KDMX 280236 FFADMX FLOOD WATCH NATIONAL WEATHER SERVICE DES MOINES IA 936 PM CDT FRI JUN 27 2008 IAZ028-038-039-049-050-060>062-073>075-082>086-093>097-280345- /O.CAN.KDMX.FF.A.0013.000000T0000Z-080628T0500Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BREMER-GRUNDY-BLACK HAWK-MARSHALL-TAMA-POLK-JASPER-POWESHIEK- WARREN-MARION-MAHASKA-UNION-CLARKE-LUCAS-MONROE-WAPELLO-RINGGOLD- DECATUR-WAYNE-APPANOOSE-DAVIS- INCLUDING THE CITIES OF...WAVERLY...GRUNDY CENTER...WATERLOO... MARSHALLTOWN...TOLEDO...DES MOINES...NEWTON...GRINNELL... INDIANOLA...KNOXVILLE...OSKALOOSA...CRESTON...OSCEOLA... CHARITON...ALBIA...OTTUMWA...MOUNT AYR...LEON...CORYDON... CENTERVILLE...BLOOMFIELD 936 PM CDT FRI JUN 27 2008 ...FLASH FLOOD WATCH IS CANCELLED... THE FLASH FLOOD WATCH FOR PORTIONS OF CENTRAL IOWA...NORTHEAST IOWA...SOUTH CENTRAL IOWA AND SOUTHEAST IOWA HAS BEEN CANCELLED. THE THREAT FOR HEAVY FLASH FLOODING RAINFALL HAS ENDED. $$
What forecasters said that day
The local office's own words before this flash flood watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Des Moines, IA wrote its last area forecast discussion before this flash flood watch went out at Jun 26, 12:49 AM CDT, 3 hours 12 minutes earlier.
Area forecast discussion, Jun 26, 12:49 AM CDT, 3 hours 12 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE DES MOINES IA 1249 AM CDT THU JUN 26 2008 .UPDATE... INCLUSION OF 06Z TAFS AND CANCELLATION OF SVR TSTM WATCH 606. && .PREV DISCUSSION... THE FORECAST TONIGHT IS QUITE COMPLEX AS THERE ARE SEVERAL FEATURES OVER/NEAR THE CWA. CURRENTLY WE ARE QUITE UNSTABLE WITH 4000 J/KG OF CAPE OVER THE SW THIRD OF IA BUT SHEAR IS QUITE WEAK...GENERALLY 20-25KTS OR LESS. OVER THE NORTHWEST...A FRONTAL BOUNDARY EXISTS FROM A LOW IN NE MN. THE FRONT EXTENDS INTO FAR NW IA THEN ALONG THE NEB/SDKTA BORDER. THERE IS WEAK CONVERGENCE ALONG THE SURFACE FRONT BUT SO FAR IT HAS NOT BEEN ABLE TO PRODUCE/SUSTAIN THUNDERSTORMS. ALOFT...THE FLOW IS WEAK AND THERE IS NOT A LOT OF SUPPORT. HOWEVER...RUC ANALYSIS DOES INDICATE A COUPLE OF WEAK VORT CENTERS...ONE OVER NW IA...PROBABLY AIDING IN THE SHOWERS UP THERE...AND ONE IN NORTHEAST KS MOVING INTO SW IA. CAPE VALUES IN THIS AREA ARE EVEN HIGHER THAN IN SW IA AND THERE ARE NO THUNDERSTORMS DEVELOPING YET. HAVING SAID ALL THIS...ANY ONE OF THESE FEATURES CAN TRIGGER STORMS TONIGHT AT ANY TIME. THE LACK OF DEVELOPMENT THUS FAR IS THE PERPLEXING PART. MID/UPPER LEVEL WIND FIELDS ARE BETTER OVER MN CLOSER TO THE LOW. I WOULD EXPECT DEVELOPMENT TO INITIATE THERE THEN TRAVEL DOWN THE FRONTAL BOUNDARY THIS EVENING. I BELIEVE THE NAM HAS A GOOD HANDLE ON THE SCENARIO DEVELOPING THE PRECIP FURTHER SOUTH...WHERE THE THE FRONT WILL EVENTUALLY SAG INTO THE HIGH CAPE AREA. LATER TONIGHT A LLJ DEVELOPS AND THIS WILL PROBABLY AID IN THE DEVELOPMENT OF AN MCS MOVING SLOWLY ACROSS THE STATE OVERNIGHT INTO THURSDAY. WITH THE HIGH LEVEL OF UNCERTAINTY OVER JUST WHERE INITIATION WILL BEGIN I HAVE PLACED CHANCE POPS OVER THE CWA FOR TONIGHT. THE HIGHEST POPS STILL REMAIN NORTH BUT WITH FAIRLY DEEP MOISTURE OVER THE SOUTH...ANY STORMS THAT DEVELOP DOWN THERE WILL ALSO PRODUCE VERY HEAVY RAINFALL. MOST ACTIVE PERIOD REMAINS WITHIN THE FIRST 60 HOURS OF THE FORECAST PERIOD. A FEW THUNDERSTORMS POSSIBLY ONGOING AT THE START OF THE PERIOD AT 12Z THURSDAY. THE BIGGER SHOW IS STILL EXPECTED TO BE A DEVELOPING MCS OVER WYOMING LATE THIS EVENING THEN ROLL THROUGH SOUTH DAKOTA OVERNIGHT BEFORE REACHING NORTHERN IOWA DURING THE DAY ON THURSDAY. SOME SFC HEATING IS LIKELY AHEAD OF THE SYSTEM AND THIS SHOULD ALLOW FOR AN INCREASINGLY UNSTABLE AIR MASS TO DEVELOP FOR THE STORMS TO FEED ON. SEVERE STORMS ALONG WITH AREAS OF HEAVY RAINFALL WILL BE POSSIBLE. ADDITIONAL STORMS EXPECTED THURSDAY NIGHT BEFORE THE PRIMARY FRONTAL BOUNDARY ARRIVES ON FRIDAY. GOOD INSTABILITY LIKELY AGAIN ON FRIDAY WITH MIX LAYER CAPES OF 2000 TO 2500 J/KG HOWEVER THE MAIN UPPER LEVEL FORCING WILL PASS TO THE NORTH. STILL ENOUGH SHEAR WILL REMAIN FOR SOME SEVERE MULTICELL STORMS AND ISOLATED SUPER CELLS. THE WEEKEND WILL BE DOMINATED BY A LARGE UPPER LEVEL LOW MOVING SLOWING THROUGH THE WESTERN GREAT LAKES REGION BRINGING CYCLONIC FLOW TO IOWA. HAVE COOLED HIGH TEMPERATURES AND ADDED LOW POPS TO THE NORTHEAST FOR EACH AFTERNOON AS IMPULSES ROTATE AROUND THE UPPER LOW. COOL TEMPERATURES THROUGH THE COLUMN WILL LEAD TO SOME INSTABILITY DURING THE AFTERNOONS. GRADUALLY WARMER NEXT WEEK WITH THE NEXT BEST CHANCE OF PRECIPITATION ARRIVING TUESDAY NIGHT AND INTO WEDNESDAY. && .AVIATION...26/06Z THUNDERSTORMS JUST ABOVE TO EXIT SRN IA INCLUDING AROUND KOTM. WITH LIGHT WINDS AND LINGERING LOW LEVEL MOISTURE FROM HUMID WED AND RECENT RAINS...EXPECT PATCHY FOG TO DEVELOP. HOWEVER EXTENSIVE MIDDLE CLOUD COVER FROM DEPARTING STORMS AND THUNDERSTORM COMPLEX OVER DAKOTAS SHOULD DEEP RADIATIVE COOLING FROM BEING TOO EXTREME SO ONLY MVFR FOG MENTION FOR NOW. CONFIDENCE IN DAKOTAS COMPLEX MAKING IT HERE RATHER LOW FOR THE TIME BEING...SO HAVE IGNORED AT 06Z. HOWEVER FULLY EXPECT ANOTHER ROUND OF THUNDERSTORMS SOMETIME TODAY OR THU EVENING. REALLY DO NOT HAVE A FEEL FOR LOCATION OR TIMING YET SO JUST MENTIONED CB RATHER THAN 6+ HOURS OF THUNDERSTORMS IN TERMINALS. && .DMX WATCHES/WARNINGS/ADVISORIES...NONE. && RAD/FAB/BSS
Hazardous weather outlook, Jun 25, 4:02 PM CDT, 11 hours 59 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE DES MOINES IA 402 PM CDT WED JUN 25 2008 IAZ004>007-015>017-023>028-033>039-044>050-262115- EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO- POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-SAC-CALHOUN- WEBSTER-HAMILTON-HARDIN-GRUNDY-BLACK HAWK-CRAWFORD-CARROLL-GREENE- BOONE-STORY-MARSHALL-TAMA- 402 PM CDT WED JUN 25 2008 THIS HAZARDOUS WEATHER OUTLOOK IS FOR A PORTION OF CENTRAL IOWA MAINLY NORTH OF HIGHWAY 30. .DAY ONE...THIS AFTERNOON AND TONIGHT SCATTERED THUNDERSTORMS ARE POSSIBLE...MAINLY THIS EVENING AND OVERNIGHT. HEAVY RAIN IS POSSIBLE WITH A FEW STORMS. ISOLATED SEVERE STORMS ARE ALSO POSSIBLE WITH LARGE HAIL BEING THE MAIN THREAT. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY PERIODS OF THUNDERSTORMS ARE EXPECTED THROUGH EARLY SATURDAY MORNING. AT THIS TIME...IT APPEARS THE BEST THREAT FOR SEVERE WEATHER WILL BE NORTH OF INTERSTATE 80 THURSDAY AFTERNOON AND EVENING. THE MAIN THREAT WILL BE SEVERE DAMAGING WINDS AND LARGE HAIL WITH TORNADOES A SECONDARY THREAT. THE POTENTIAL FOR LOCALLY HEAVY RAIN IS EXPECTED INTO THURSDAY MORNING...AS WELL AS ON FRIDAY. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION MAY BE NEEDED THIS EVENING AND OVERNIGHT TONIGHT...AS WELL AS THURSDAY AFTERNOON AND FRIDAY. IAZ057>062-070>075-081>086-092>097-262115- AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-POWESHIEK-CASS-ADAIR-MADISON- WARREN-MARION-MAHASKA-ADAMS-UNION-CLARKE-LUCAS-MONROE-WAPELLO- TAYLOR-RINGGOLD-DECATUR-WAYNE-APPANOOSE-DAVIS- 402 PM CDT WED JUN 25 2008 THIS HAZARDOUS WEATHER OUTLOOK IS FOR A PORTION OF CENTRAL IOWA MAINLY SOUTH OF HIGHWAY 30. .DAY ONE...THIS AFTERNOON AND TONIGHT SCATTERED THUNDERSTORMS ARE POSSIBLE LATER THIS EVENING. A FEW STORMS MAY BE SEVERE WITH LARGE HAIL AND DAMAGING WIND BEING THE MAIN THREAT. HEAVY RAINFALL IS ALSO POSSIBLE. A FEW RIVER FLOOD WARNINGS REMAIN IN EFFECT ALONG THE DES MOINES RIVER BELOW SAYLORVILLE RESERVOIR AND THE LOWER SOUTH SKUNK RIVER. FOR ADDITIONAL INFORMATION PLEASE REFER TO THE NATIONAL WEATHER SERVICE WEBSITE AT WEATHER.GOV/DESMOINES. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY PERIODS OF THUNDERSTORMS ARE EXPECTED THROUGH EARLY SATURDAY MORNING. AT THIS TIME...IT APPEARS THE BEST THREAT FOR SEVERE WEATHER WILL BE NORTH OF INTERSTATE 80 THURSDAY AFTERNOON AND EVENING. THE MAIN THREAT WILL BE SEVERE DAMAGING WINDS AND LARGE HAIL WITH TORNADOES A SECONDARY THREAT. THE POTENTIAL FOR LOCALLY HEAVY RAIN IS EXPECTED INTO THURSDAY MORNING...AS WELL AS ON FRIDAY. RIVER FLOODING IS EXPECTED TO CONTINUE INTO MID WEEK ALONG THE DES MOINES RIVER BELOW SAYLORVILLE AND THE LOWER SOUTH SKUNK RIVER BASIN. CONDITIONS WILL CONTINUE TO IMPROVE...BUT WILL BE MONITORED IN THE EVENT THAT HEAVY RAINFALL ELEVATES RIVER LEVELS ONCE AGAIN. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION MAY BE NEEDED LATER THIS EVENING AND OVERNIGHT THEN AGAIN THURSDAY AFTERNOON AND FRIDAY. FAB
In the hours before
Local storm report, Jun 25, 10:06 PM CDT, 5 hours 55 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1006 PM CDT WED JUN 25 2008
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0959 PM HAIL E DES MOINES INT AIRPOR 41.53N 93.66W
06/25/2008 E1.00 INCH POLK IA LAW ENFORCEMENT
LAW ENFORCEMENT REPORTED QUARTER SIZED HAIL TWO BLOCKS
EAST OF THE DES MOINES AIRPORT.
1000 PM HAIL W WEST DES MOINES 41.57N 93.75W
06/25/2008 E0.75 INCH POLK IA TRAINED SPOTTER
TRAINED SPOTTER REPORTED PEA TO PENNY SIZED HAIL AT I-35
AND GRAND AVENUE IN WEST DES MOINES.
1003 PM HAIL E DES MOINES INT AIRPOR 41.53N 93.66W
06/25/2008 E1.00 INCH POLK IA PUBLIC
PUBLIC REPORT OF QUARTER SIZED HAIL AT SW 9TH AND
MCKINLEY.
&&
LEELocal storm report, Jun 25, 10:22 PM CDT, 5 hours 39 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1022 PM CDT WED JUN 25 2008
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1007 PM HAIL NORWALK 41.50N 93.68W
06/25/2008 E0.88 INCH WARREN IA AMATEUR RADIO
AMATEUR RADIO OPERATER REPORTED PENNY TO NICKEL SIZED
HAIL AND WIND GUSTING TO NEAR 60 MPH IN NORWALK.
1003 PM TSTM WND GST 4 S DES MOINES INT AIRP 41.48N 93.66W
06/25/2008 E65 MPH WARREN IA TRAINED SPOTTER
TRAINED SPOTTER REPORTED WIND GUSTING TO 65 MPH AND PEA
SIZED HAIL IN NORWALK.
1010 PM TSTM WND GST 4 S DES MOINES INT AIRP 41.48N 93.67W
06/25/2008 E70 MPH WARREN IA TRAINED SPOTTER
TRAINED SPOTTER REPORTED 70 MPH WINDS AND NICKEL SIZED
HAIL IN NORWALK.
1010 PM HAIL 3 S DES MOINES 41.54N 93.62W
06/25/2008 E1.25 INCH POLK IA PUBLIC
PUBLIC REPORTED HAIL UP TO HALF DOLLAR SIZED WITH NICKEL
SIZED HAIL COVERING THE GROUND AT SW 9TH AND MCKINLEY.
&&
LEELocal storm report, Jun 25, 10:40 PM CDT, 5 hours 21 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1040 PM CDT WED JUN 25 2008
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1038 PM HAIL 1 S LACONA 41.18N 93.38W
06/25/2008 E1.75 INCH WARREN IA EMERGENCY MNGR
&&
COGILLocal storm report, Jun 25, 11:30 PM CDT, 4 hours 31 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1130 PM CDT WED JUN 25 2008
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1127 PM HEAVY RAIN OTTUMWA AIRPORT 41.11N 92.45W
06/25/2008 M2.82 INCH WAPELLO IA ASOS
2.04 INCHES FELL IN THE PERIOD FROM 1053 PM TO 1121 PM.
0.99 INCHES FELL IN NINE MINUTES.
&&
SMALLLocal storm report, Jun 25, 11:42 PM CDT, 4 hours 19 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1142 PM CDT WED JUN 25 2008
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1132 PM HAIL 4 N OSCEOLA 41.08N 93.78W
06/25/2008 E0.88 INCH CLARKE IA TRAINED SPOTTER
PEA TO NICKEL HAIL ALONG INTERSTATE 35 NEAR MILE MARKER
39.
&&
PODRAZIKLocal storm report, Jun 26, 1:45 AM CDT, 2 hours 16 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE DES MOINES IA
145 AM CDT THU JUN 26 2008
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0647 PM HAIL 3 NE MADRID 41.91N 93.78W
06/25/2008 E1.00 INCH BOONE IA TRAINED SPOTTER
0650 PM HAIL 3 NE MADRID 41.91N 93.78W
06/25/2008 E2.50 INCH BOONE IA NSSL-SHAVE
RELAYED PUBLIC REPORT.
0652 PM HAIL 6 NE MADRID 41.94N 93.74W
06/25/2008 M3.00 INCH BOONE IA NSSL-SHAVE
OBLONG HAIL SIZE UP TO 3.25 INCHES.
0656 PM HAIL 6 NE MADRID 41.94N 93.74W
06/25/2008 E1.50 INCH BOONE IA FIRE DEPT/RESCUE
HAIL JUST SMALLER THAN GOLFBALL SIZE AT INTERSECTION OF
300TH AND Y AVENUE.
0659 PM HAIL 4 WNW DES MOINES 41.61N 93.68W
06/25/2008 E0.88 INCH POLK IA TRAINED SPOTTER
AT 719 PM A TRAINED SPOTTER REPORTED HAIL ABOUT NICKEL
SIZE FALLING FOR THE LAST 20 MINUTES.
0701 PM HAIL 3 N SLATER 41.92N 93.68W
06/25/2008 E1.75 INCH STORY IA EMERGENCY MNGR
QUARTER TO GOLF BALL HAIL BETWEEN KELLY AND SLATER.
0702 PM HAIL KELLEY 41.95N 93.66W
06/25/2008 E1.00 INCH STORY IA BROADCAST MEDIA
FROM KCCI-TV VIEWER.
0703 PM HAIL 6 WSW POLK CITY 41.76N 93.82W
06/25/2008 E0.88 INCH DALLAS IA BROADCAST MEDIA
DIME TO NICKEL HAIL. KCCI-TV VIEWER.
0707 PM HAIL 4 ENE AMES AIRPORT 42.01N 93.54W
06/25/2008 M1.00 INCH STORY IA EMERGENCY MNGR
0708 PM HAIL 3 ENE AMES AIRPORT 42.01N 93.57W
06/25/2008 E0.88 INCH STORY IA TRAINED SPOTTER
NICKEL TO JUST SHY OF QUARTER SIZED HAIL.
0711 PM HAIL 5 WSW POLK CITY 41.75N 93.81W
06/25/2008 E0.75 INCH POLK IA AMATEUR RADIO
PENNY HAIL AT INTERSECTION OF HWY 17 AND HWY 141 NEAR
GRANGER.
0714 PM HAIL NEVADA 42.02N 93.45W
06/25/2008 E0.75 INCH STORY IA BROADCAST MEDIA
AT PUBLIC LIBRARY. KCCI-TV VIEWER.
0718 PM HAIL W GRANGER 41.76N 93.83W
06/25/2008 E0.88 INCH DALLAS IA STORM CHASER
0719 PM HAIL ESE HUBBARD 42.30N 93.29W
06/25/2008 E0.88 INCH HARDIN IA TRAINED SPOTTER
PLENTY OF ONE HALF INCH TO NICKEL HAIL FALLING. VERY
HEAVY RAIN AS WELL.
0722 PM HAIL NEVADA 42.02N 93.45W
06/25/2008 E1.75 INCH STORY IA BROADCAST MEDIA
FROM KCCI-TV VIEWER.
0722 PM HAIL E NEVADA 42.02N 93.45W
06/25/2008 E1.00 INCH STORY IA TRAINED SPOTTER
TRAINED SPOTTER REPORTED HAIL AT LEAST ONE INCH IN
DIAMATER ON THE SOUTHEAST SIDE OF NEVADA.
0723 PM HAIL NEVADA 42.02N 93.45W
06/25/2008 E1.50 INCH STORY IA AMATEUR RADIO
QUARTER TO PING PONG BALL SIZED HAIL.
0726 PM HAIL 3 S NEVADA 41.97N 93.45W
06/25/2008 E1.50 INCH STORY IA TRAINED SPOTTER
TRAINED SPOTTER REPORTED HAIL MOSTLY PENNY SIZED BUT WITH
A FEW UP TO 1.5 INCHES IN DIAMETER ABOUT 3 MILES SOUTH OF
NEVADA...AT THE INTERSECTION OF HIGHWAY F14 AND 270TH
STREET.
0728 PM HAIL 5 NNE COLO 42.08N 93.27W
06/25/2008 E1.00 INCH STORY IA TRAINED SPOTTER
0729 PM HAIL 3 E AMES 42.02N 93.57W
06/25/2008 E1.00 INCH STORY IA BROADCAST MEDIA
FROM KCCI-TV STAFFER.
0731 PM HAIL 1 NW NEVADA 42.03N 93.46W
06/25/2008 E1.00 INCH STORY IA TRAINED SPOTTER
TRAINED SPOTTER REPORTED QUARTER SIZED HAIL IN NEVADA AT
735 PM...STARTED 4 MINUTES EARLIER.
0733 PM HAIL 6 SSW WOODWARD 41.78N 93.96W
06/25/2008 E1.75 INCH DALLAS IA TRAINED SPOTTER
AT 743 PM TRAINED SPOTTER REPORTED HAIL NEAR
MINBURN...MOSTLY PEA TO PENNY SIZED BUT WITH SOME STONES
UP TO GOLF BALL SIZE...LASTING APPROXIMATELY 10 MINUTES.
0733 PM HAIL 5 NW STATE CENTER 42.08N 93.22W
06/25/2008 E1.75 INCH MARSHALL IA TRAINED SPOTTER
0735 PM HAIL NEVADA 42.02N 93.45W
06/25/2008 E1.75 INCH STORY IA BROADCAST MEDIA
WHO TV RELAYED REPORTS FROM VIEWERS OF GOLF BALL SIZED
HAIL FALLING IN NEVADA FROM 735 PM TO 740 PM.
0735 PM HAIL ELLSWORTH 42.31N 93.58W
06/25/2008 E1.00 INCH HAMILTON IA LAW ENFORCEMENT
0735 PM HAIL 1 SW CLIVE 41.60N 93.78W
06/25/2008 E1.00 INCH POLK IA TRAINED SPOTTER
SPOTTER REPORTS QUARTER SIZED HAIL NEAR HICKMAN EXIT OF
I-80/35 IN WEST DES MOINES.
0735 PM HAIL NEVADA 42.02N 93.45W
06/25/2008 M2.50 INCH STORY IA BROADCAST MEDIA
KCCI RELAYED REPORT FROM VIEWER OF HAIL MEASURED AT 2.6
INCHES DIAMETER IN NEVADA AT 735 PM. DELAYED REPORT.
0737 PM HAIL NEVADA 42.02N 93.45W
06/25/2008 E1.00 INCH STORY IA TRAINED SPOTTER
0740 PM LIGHTNING 5 W ANKENY AIRPORT 41.70N 93.66W
06/25/2008 POLK IA LAW ENFORCEMENT
HOUSE DAMAGE DUE TO LIGHNING STRIKE.
0742 PM HAIL 6 SSW WOODWARD 41.78N 93.96W
06/25/2008 E0.88 INCH DALLAS IA TRAINED SPOTTER
0807 PM FUNNEL CLOUD N WELLSBURG 42.44N 92.93W
06/25/2008 GRUNDY IA TRAINED SPOTTER
TRAINED SPOTTER REPORTED STRONG ROTATION AND A DEVELOPING
FUNNEL CLOUD...NOT ON THE GROUND...ON HIGHWAY T19 ABOUT 5
MILES NORTH OF WELLSBURG.
0819 PM HAIL HUXLEY 41.90N 93.60W
06/25/2008 E0.75 INCH STORY IA BROADCAST MEDIA
KCCI RELAYED REPORT FROM PUBLIC OF 3/4 INCH HAIL IN
HUXLEY.
0822 PM HAIL DANA 42.11N 94.24W
06/25/2008 E0.88 INCH GREENE IA BROADCAST MEDIA
KCCI RELAYED REPORT FROM PUBLIC OF NICKEL HAIL IN DANA.
0834 PM HAIL GRAND JUNCTION 42.03N 94.24W
06/25/2008 E1.50 INCH GREENE IA BROADCAST MEDIA
FROM KCCI-TV VIEWER
0838 PM TSTM WND GST 2 N TOLEDO 42.02N 92.58W
06/25/2008 E60.00 MPH TAMA IA FIRE DEPT/RESCUE
TOLEDO FIRE DEPARTMENT REPORTS WIND GUSTING TO ESTIMATED
60 MPH ABOUT TWO MILES NORTH OF TOLEDO.
0852 PM HAIL BERKLEY 41.95N 94.11W
06/25/2008 E1.25 INCH BOONE IA LAW ENFORCEMENT
BOONE COUNTY LAW ENFORCEMENT REPORTS HAIL UP TO 1 1/4
INCH DIAMATER IN BERKLEY.
0900 PM HAIL RIPPEY 41.93N 94.20W
06/25/2008 E0.88 INCH GREENE IA LAW ENFORCEMENT
0900 PM HAIL DES MOINES 41.58N 93.62W
06/25/2008 E0.88 INCH POLK IA FIRE DEPT/RESCUE
DES MOINES FIRE DEPARTMENT REPORTS DIME TO NICKEL SIZED
HAIL AT EAST 14TH AND COURT.
0912 PM HAIL 1 NW BOUTON 41.86N 94.02W
06/25/2008 E1.00 INCH BOONE IA LAW ENFORCEMENT
BOONE COUNTY LAW ENFORCEMENT REPORTS QUARTER SIZED HAIL
ON HIGHWAY 169 AT THE DALLAS/BOONE COUNTY LINE.
0912 PM HAIL 1 N DES MOINES 41.59N 93.62W
06/25/2008 E1.25 INCH POLK IA BROADCAST MEDIA
2ND AVENUE AND INTERSTATE 80. FROM KCCI-TV. OTHER HAIL TO
DIME SIZE DOWNTOWN FROM WHO-TV.
0923 PM HEAVY RAIN 3 W POLK CITY 41.78N 93.78W
06/25/2008 E5.00 INCH POLK IA BROADCAST MEDIA
STORM TOTAL RAIN FROM KCCI-TV VIEWER.
0935 PM HAIL 1 SW CLIVE 41.60N 93.78W
06/25/2008 E1.00 INCH POLK IA TRAINED SPOTTER
SPOTTER REPORTED QUARTER SIZED HAIL AT HICKMAN EXIT OF
I-80/35.
0937 PM HAIL 1 S CARLISLE 41.49N 93.49W
06/25/2008 E1.00 INCH WARREN IA EMERGENCY MNGR
NICKEL TO QUARTER SIZED HAIL.
0938 PM TSTM WND GST 2 E WAUKEE 41.61N 93.83W
06/25/2008 E65.00 MPH DALLAS IA TRAINED SPOTTER
LASTED AROUND 2 MINUTES. NO DAMAGE REPORTED.
0940 PM FLASH FLOOD 1 N GRANGER 41.77N 93.82W
06/25/2008 DALLAS IA PUBLIC
REPORT OF WATER OVER THE ROAD ON HIGHWAY 17 AT 122ND AVE
AND NEAR DES MOINES RIVER BRIDGE.
0941 PM TSTM WND GST 3 SW CLIVE 41.58N 93.80W
06/25/2008 E60.00 MPH DALLAS IA NWS EMPLOYEE
0943 PM TSTM WND GST 3 SW CLIVE 41.58N 93.80W
06/25/2008 E70.00 MPH DALLAS IA TRAINED SPOTTER
PEA HAIL ACCOMPANIED WIND.
0944 PM HAIL 1 NW WINDSOR HEIGHTS 41.62N 93.72W
06/25/2008 E0.88 INCH POLK IA TRAINED SPOTTER
0944 PM HAIL 1 S URBANDALE 41.62N 93.74W
06/25/2008 E1.75 INCH POLK IA LAW ENFORCEMENT
LAW ENFORCEMENT REPORTED QUARTER TO GOLF BALL SIZED HAIL
AT 86TH AND DOUGLAS IN URBANDALE...AND AT 100TH AND
SWANSON IN CLIVE.
0945 PM TSTM WND GST DES MOINES INT AIRPORT 41.53N 93.66W
06/25/2008 E62.00 MPH POLK IA ASOS
0945 PM HAIL WEST DES MOINES 41.57N 93.75W
06/25/2008 M1.00 INCH POLK IA BROADCAST MEDIA
KCLI RELAYED REPORT.
0946 PM HAIL 3 SW CLIVE 41.58N 93.80W
06/25/2008 E0.88 INCH DALLAS IA NWS EMPLOYEE
0953 PM TSTM WND GST 3 W WEST DES MOINES 41.57N 93.81W
06/25/2008 M68.00 MPH DALLAS IA TRAINED SPOTTER
LARGE HAIL OF UNKNOWN SIZE. TREE BRANCHES DOWN.
0959 PM HAIL E DES MOINES INT AIRPOR 41.53N 93.66W
06/25/2008 E1.00 INCH POLK IA LAW ENFORCEMENT
LAW ENFORCEMENT REPORTED QUARTER SIZED HAIL TWO BLOCKS
EAST OF THE DES MOINES AIRPORT.
1000 PM HAIL W WEST DES MOINES 41.57N 93.75W
06/25/2008 E0.75 INCH POLK IA TRAINED SPOTTER
TRAINED SPOTTER REPORTED PEA TO PENNY SIZED HAIL AT I-35
AND GRAND AVENUE IN WEST DES MOINES.
1003 PM TSTM WND GST 4 S DES MOINES INT AIRP 41.48N 93.66W
06/25/2008 E65.00 MPH WARREN IA TRAINED SPOTTER
TRAINED SPOTTER REPORTED WIND GUSTING TO 65 MPH AND PEA
SIZED HAIL IN NORWALK.
1003 PM HAIL E DES MOINES INT AIRPOR 41.53N 93.66W
06/25/2008 E1.00 INCH POLK IA PUBLIC
PUBLIC REPORT OF QUARTER SIZED HAIL AT SW 9TH AND
MCKINLEY.
1007 PM HAIL NORWALK 41.50N 93.68W
06/25/2008 E0.88 INCH WARREN IA AMATEUR RADIO
AMATEUR RADIO OPERATER REPORTED PENNY TO NICKEL SIZED
HAIL AND WIND GUSTING TO NEAR 60 MPH IN NORWALK.
1010 PM HAIL 3 S DES MOINES 41.54N 93.62W
06/25/2008 E1.25 INCH POLK IA PUBLIC
PUBLIC REPORTED HAIL UP TO HALF DOLLAR SIZED WITH NICKEL
SIZED HAIL COVERING THE GROUND AT SW 9TH AND MCKINLEY.
1010 PM TSTM WND GST 4 S DES MOINES INT AIRP 41.48N 93.67W
06/25/2008 E70.00 MPH WARREN IA TRAINED SPOTTER
TRAINED SPOTTER REPORTED 70 MPH WINDS AND NICKEL SIZED
HAIL IN NORWALK.
1038 PM HAIL 1 S LACONA 41.18N 93.38W
06/25/2008 E1.75 INCH WARREN IA EMERGENCY MNGR
1127 PM HEAVY RAIN OTTUMWA AIRPORT 41.11N 92.45W
06/25/2008 M2.82 INCH WAPELLO IA ASOS
2.04 INCHES FELL IN THE PERIOD FROM 1053 PM TO 1121 PM.
0.99 INCHES FELL IN NINE MINUTES.
1132 PM HAIL 4 N OSCEOLA 41.08N 93.78W
06/25/2008 E0.88 INCH CLARKE IA TRAINED SPOTTER
PEA TO NICKEL HAIL ALONG INTERSTATE 35 NEAR MILE MARKER
39.
&&
SMALLThe office that day
Everything else NWS Des Moines, IA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 25, 7:00 PM CDT | Severe Thunderstorm Warning | DMX | Boone, Dallas, Polk | 30 min |
| Jun 25, 7:11 PM CDT | Severe Thunderstorm Warning | DMX | Hardin | 49 min |
| Jun 25, 7:15 PM CDT | Severe Thunderstorm Warning | DMX | Hamilton, Hardin | 30 min |
| Jun 25, 7:29 PM CDT | Severe Thunderstorm Warning | DMX | Boone, Dallas, Polk, Story | 46 min |
| Jun 25, 7:33 PM CDT | Severe Thunderstorm Warning | DMX | Marshall | 42 min |
| Jun 25, 7:37 PM CDT | Severe Thunderstorm Warning | DMX | Butler, Franklin, Grundy, Hardin | 38 min |
| Jun 25, 7:41 PM CDT | Severe Thunderstorm Warning | DMX | Story | 34 min |
| Jun 25, 7:43 PM CDT | Severe Thunderstorm Warning | DMX | Hamilton, Hardin, Story | 36 min |
| Jun 25, 8:09 PM CDT | Tornado Warning | DMX | Grundy | 24 min |
| Jun 25, 8:10 PM CDT | Severe Thunderstorm Warning | DMX | Grundy, Marshall, Tama | 50 min |
| Jun 25, 8:12 PM CDT | Severe Thunderstorm Warning | DMX | Boone, Greene | 48 min |
| Jun 25, 8:16 PM CDT | Severe Thunderstorm Warning | DMX | Boone, Dallas, Marshall, Polk, Story | 44 min |
| Jun 25, 8:25 PM CDT | Severe Thunderstorm Warning | DMX | Poweshiek, Tama | 35 min |
| Jun 25, 8:53 PM CDT | Severe Thunderstorm Warning | DMX | Boone, Dallas, Greene | 52 min |
| Jun 25, 8:55 PM CDT | Severe Thunderstorm Warning | DMX | Dallas, Jasper, Marion, Polk, Warren | 50 min |
| Jun 25, 8:57 PM CDT | Severe Thunderstorm Warning | DMX | Poweshiek, Tama | 33 min |
| Jun 25, 8:59 PM CDT | Flash Flood Warning | DMX | Boone, Dallas, Polk | 4 hr |
| Jun 25, 9:01 PM CDT | Severe Thunderstorm Warning | DMX | Poweshiek | 44 min |
| Jun 25, 9:08 PM CDT | Severe Thunderstorm Warning | DMX | Dallas, Greene, Guthrie | 52 min |
| Jun 25, 9:42 PM CDT | Severe Thunderstorm Warning | DMX | Dallas, Jasper, Marion, Polk, Warren | 48 min |
| Jun 25, 9:45 PM CDT | Severe Thunderstorm Warning | DMX | Boone, Dallas, Greene, Guthrie | 45 min |
| Jun 25, 9:51 PM CDT | Severe Thunderstorm Warning | DMX | Madison | 39 min |
| Jun 25, 10:01 PM CDT | Flash Flood Warning | DMX | Poweshiek, Tama | 3 hr |
| Jun 25, 10:21 PM CDT | Severe Thunderstorm Warning | DMX | Lucas, Marion, Monroe | 39 min |
| Jun 25, 10:24 PM CDT | Severe Thunderstorm Warning | DMX | Clarke, Lucas, Madison, Warren | 51 min |
| Jun 25, 10:40 PM CDT | Severe Thunderstorm Warning | DMX | Mahaska, Wapello | 50 min |
| Jun 25, 10:46 PM CDT | Severe Thunderstorm Warning | DMX | Lucas, Monroe | 44 min |
| Jun 25, 10:50 PM CDT | Severe Thunderstorm Warning | DMX | Wapello | 40 min |
| Jun 25, 11:10 PM CDT | Severe Thunderstorm Warning | DMX | Clarke, Decatur, Lucas, Wayne | 50 min |
| Jun 25, 11:13 PM CDT | Severe Thunderstorm Warning | DMX | Clarke, Madison, Union | 47 min |
| Jun 25, 11:20 PM CDT | Flash Flood Warning | DMX | Mahaska, Wapello | 6 hr |
| Jun 25, 11:24 PM CDT | Severe Thunderstorm Warning | DMX | Appanoose, Davis, Lucas, Monroe, Wapello, Wayne | 51 min |
| Jun 25, 11:42 PM CDT | River Flood Warning | DMX | Polk | 4 days |
| Jun 25, 11:53 PM CDT | Severe Thunderstorm Warning | DMX | Clarke, Decatur, Ringgold, Union | 33 min |
| Jun 26, 2:00 AM CDT | Severe Thunderstorm Warning | DMX | Warren | 45 min |
| Jun 26, 3:11 AM CDT | Areal Flood Advisory | DMX | Warren | 4 hr |
| Jun 26, 4:14 AM CDT | Flash Flood Warning | DMX | Warren | 6 hr |
| Jun 26, 6:43 AM CDT | Severe Thunderstorm Warning | DMX | Sac | 62 min |
| Jun 26, 6:46 AM CDT | Severe Thunderstorm Warning | DMX | Dallas, Polk | 44 min |
| Jun 26, 7:00 AM CDT | Areal Flood Advisory | DMX | Lucas, Marion, Monroe | 3 hr |
| Jun 26, 7:39 AM CDT | Areal Flood Advisory | DMX | Sac | 3 hr |
| Jun 26, 7:48 AM CDT | Severe Thunderstorm Warning | DMX | Calhoun, Carroll, Crawford, Sac | 57 min |
| Jun 26, 8:03 AM CDT | Flash Flood Warning | DMX | Sac | 6 hr |
| Jun 26, 8:17 AM CDT | Severe Thunderstorm Warning | DMX | Calhoun, Webster | 58 min |
| Jun 26, 8:21 AM CDT | Areal Flood Advisory | DMX | Calhoun, Carroll, Crawford, Sac | 3 hr |
| Jun 26, 8:24 AM CDT | Severe Thunderstorm Warning | DMX | Carroll, Greene | 51 min |
| Jun 26, 8:29 AM CDT | Flash Flood Warning | DMX | Calhoun, Sac | 5 hr |
| Jun 26, 8:45 AM CDT | Severe Thunderstorm Warning | DMX | Guthrie | 45 min |
| Jun 26, 8:51 AM CDT | Flash Flood Warning | DMX | Webster | 5 hr |
| Jun 26, 8:56 AM CDT | Flash Flood Warning | DMX | Boone, Dallas, Polk | 6 hr |
| Jun 26, 9:00 AM CDT | Severe Thunderstorm Warning | DMX | Boone, Dallas, Greene | 45 min |
| Jun 26, 9:02 AM CDT | Areal Flood Advisory | DMX | Audubon, Carroll, Greene, Guthrie | 3 hr |
| Jun 26, 9:13 AM CDT | Severe Thunderstorm Warning | DMX | Hamilton, Webster | 47 min |
| Jun 26, 9:14 AM CDT | Flash Flood Warning | DMX | Marion, Warren | 6 hr |
| Jun 26, 9:31 AM CDT | Severe Thunderstorm Warning | DMX | Boone, Polk, Story | 44 min |
| Jun 26, 9:35 AM CDT | Severe Thunderstorm Warning | DMX | Adair, Cass, Madison | 40 min |
| Jun 26, 9:41 AM CDT | Flash Flood Warning | DMX | Adair, Audubon, Cass, Guthrie, Madison | 4 hr |
| Jun 26, 9:48 AM CDT | Flash Flood Warning | DMX | Story | 4 hr |
| Jun 26, 10:06 AM CDT | Severe Thunderstorm Warning | DMX | Jasper, Marshall, Story | 41 min |
| Jun 26, 10:14 AM CDT | Areal Flood Advisory | DMX | Hamilton | 3 hr |
| Jun 26, 10:30 AM CDT | Severe Thunderstorm Warning | DMX | Marion, Warren | 26 min |
| Jun 26, 10:35 AM CDT | Flash Flood Warning | DMX | Appanoose, Lucas, Monroe | 6 hr |
| Jun 26, 10:46 AM CDT | Wind Advisory | DMX | Audubon, Boone, Calhoun, Carroll, Crawford, Dallas and 14 more | 3 hr |
| Jun 26, 10:55 AM CDT | Areal Flood Advisory | DMX | Adams, Clarke, Decatur, Lucas, Ringgold, Taylor and 1 more | 3 hr |
| Jun 26, 11:03 AM CDT | Areal Flood Advisory | DMX | Appanoose, Grundy, Hardin, Marshall | 10 days |
| Jun 26, 11:31 AM CDT | River Flood Warning | DMX | Polk | 9 hr |
| Jun 26, 12:05 PM CDT | River Flood Warning | DMX | Lucas | 44 hr |
| Jun 26, 3:59 PM CDT | River Flood Warning | DMX | Polk | 29 hr |
| Jun 26, 4:20 PM CDT | Areal Flood Warning | DMX | Monroe | 5 hr |
| Jun 26, 5:43 PM CDT | River Flood Warning | DMX | Mahaska, Marion | 46 hr |
Nearby
Flash Flood Watches in Iowa, 2008Every flash flood watch in 2008
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.