Ohio, 2005

Flash Flooding and Flooding in Ohio, January 5 to 6, 2005

January 5 to 6, 2005 · NWS ILN · 36 events in 27 counties and zones

32 flood, 4 flash flood, as filed by the National Weather Service.

Where it happened

Every event with a place to put it; 18 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
$655,000
Crop damage
None recorded
Events
36

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Wilmington, OH wrote its last area forecast discussion before the first event at Jan 5, 6:50 AM EST, 25 minutes earlier.

Area forecast discussion, Jan 5, 6:50 AM EST, 25 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE WILMINGTON OH
650 AM EST WED JAN 5 2005

.AVIATION (12Z-12Z)...
IFR CEILINGS WILL PERSIST WITH FEW EXCEPTIONS THROUGH THE FORECAST
PERIOD. MAJORITY OF GUIDANCE SUGGESTS THAT BOUNDARY WILL STAY SOUTH
OF CINCINNATI ALTHOUGH IT COULD BE CLOSE. SO HAVE ADJUSTED KCVG AND
KLUK TAFS APPROPRIATELY. KCVG REMAINS A TOUGH CALL BECAUSE A
DIFFERENCE OF JUST 100 FEET IN THE CEILING CAN MEAN A LARGE CHANGE
IN TOWER VISIBILITY. HAVE TRIED TO KEEP THE FORECAST RELATIVELY
OPTIMISTIC. SURFACE LOW WILL MOVE INTO THE AREA LATE IN THE PERIOD
AND HAVE MADE WINDS VARIABLE AT THAT POINT. THERMAL PROFILES
INDICATE THAT PRECIPITATION WILL REMAIN AS RAIN AT THE TERMINALS
THROUGH 12Z.

&&

.PREVIOUS DISCUSSION...
THE FOLLOWING WAS ORIGINALLY ISSUED AT 346 AM EST WED JAN 5 2005

SHORT TERM (TODAY THROUGH THURSDAY NIGHT)...
WIDESPREAD PCPN WAS OCCURRING MAINLY NORTH OF A BNDRY LOCATED JUS
SOUTH OF THE OHIO RIVER THIS MORNING.  GENERALLY...TEMPERATURES WERE
IN THE UPPER 50S SOUTH OF THE FEATURE...WHILE TEMPERATURES WERE
NEAR/AT FREEZING IN THE FAR NW.

FOR TODAY...MORE PCPN WILL DEVELOP IN ADVANCE OF AN APPROACHING
SFC LOW.  AS HAS BEEN THE CASE THE LAST SEVERAL MODEL RUNS...THE FAR
NW FCST COUNTIES WILL BE NEAR THE DIVIDING LINE BETWEEN A
SIGNIFICANT FREEZING RAIN EVENT WITH A BUFFER ZONE OF SLEET AND RAIN
MIXED...AND ALL RAIN JUST TO THE SOUTH OF IT.

LOOKING AT LOW LEVEL THICKNESSES...THE LATEST ETA REMAINS WARMER
THAN THE GFS AT 12Z AND 18Z TODAY...AND THE RAW ETA 32 DEGREE
ISOTHERM IS SLIGHTLY FURTHER NORTH THAN THE GFS.  HOWEVER...THE MET
GUIDANCE IS JUST AS COLD AS THE MAV GUIDANCE FOR OUR NW COUNTIES IN
THE WINTER STORM WARNING.  THIS ALSO MATCHES WELL WITH HPC ZR
GRAPHICS SO WILL CONTINUE WITH THE WINTER STORM WARNING FOR
MERCER...AUGLAIZE...AND HARDIN COUNTIES AND THE WINTER WEATHER
ADVISORY FOR THE BUFFER COUNTIES TO THE SOUTH.

IN ADDITION...BOTH THE ETA AND GFS STILL PRODUCE 1-2 INCHES OF QPF
THROUGH THURSDAY AS THE LOW PUSHES NE ACROSS THE FCST AREA THROUGH
12Z THURSDAY.  SO WILL CONTINUE WITH THE EXISTING FLOOD WATCH
THROUGH THURSDAY MORNING AS WELL.

FOR THURSDAY...EXPECT EARLY HIGHS...EXCEPT PERHAPS A BIT OF A
DIURNAL BUMP IN THE FAR SW...AS COLDER AND DRIER AIR MOVES IN
QUICKLY WITH JUST A FEW RAIN AND SNOW SHOWERS. HIGH PRESSURE BUILDS
THURSDAY NIGHT.

THE FOLLOWING WAS ORIGINALLY ISSUED AT 335 PM EST TUE JAN 4 2005

LONG TERM (FRIDAY THROUGH TUESDAY)...
MASS FIELDS ARE IN STRONG AGREEMENT UNTIL THE SAT/SUN TIME FRAME
THAT HAS LOW PRESSURE WITH AN ASSOC WMFNT IN THE WRN CONUS. SFC HI
IN THE ATLANTIC WITH THE WRN LOW BRINGS A RETURN TO GULF MOISTURE TO
THE REGION SAT. THE WRN TROF OF LOW PRESSURE LIFTS OVER THE PLAINS
AND THE ERN EDGE OF THE FORCING SHOULD BRING A SHOT OF WARM SECTOR
SHOWERS TO OHVLY ON SAT. CANADIEN MODEL KEEPS THE FORCING INFLUENCE
WEST OF THE REGION DUE TO SFC H OVER THE GTLKS AND HANGS ON TO A
BOUNDARY JUST S OF THE OHRIVER...FOCUSING PRECIP IN SERN 2/3 OF FCST
AREA.

LOOKING AT GFS ENSEMBLES...5 OF 12 RUNS FOR 0Z SUN SHOW NO PRECIP
NEAR FCST AREA. ONLY ABOUT 2 OTHERS HAVE A CLOSE MATCH TO THE WRN
LOW AND WMFNT COMBINING WITH GULF MOISTURE THAT THE OPERATIONAL 0Z
RUN (AND NCEP) IS GOING WITH.

AM CONCERNED THAT A BOUNDARY WONT STAY S OF OHRIVER AND LIMIT OR
EVEN STOP ANY RAIN FROM REACHING CWA SAT. IF OTHER MODELS AND
ENSEMBLES PROVE CORRECT...THE WMFNT OVER THE MIDWEST COULD BRING
LITTLE INFLUENCE TO THE REGION. IN EITHER CASE...SHOWERS APPEAR TO
BE IN THE OFFING FOR SAT OVER THE SE 1/2 OF FCST AREA. HAVE BUMPED
UP CHANCE OVER THE WEST TO ACCOUNT FOR OPERATIONAL 0Z GFS BEING
CORRECT. THE WMFNT LIFTS NE OF CWA AND PRECIP SHOULD TURN OFF NW-SE
ON SAT NITE. HIGH PRESSURE THEN BUILDS IN FOR THE NEXT FEW DAYS.

DID NOT CHANGE ANYTHING DRAMATICALLY OVER THE LATTER PART OF FCST
AND TRENDED TOWARDS THE GFS.

GENERALLY A MILDER EXTENDED FORECAST FOR THE TIME OF YEAR WITH SWLY
FLOW ALOFT BRINGING CHANGEABLE WX OVER THE NEXT FEW DAYS.

FRANKS
&&

.ILN WATCHES/WARNINGS/ADVISORIES...
OH...FLOOD WATCH FOR ZONES OHZ026-035-034-042>046-051>056-
     060>065-070>074-077>082-088 THROUGH THURSDAY.
  ...WINTER STORM WARNING FOR ZONES OHZ026-035-034 THROUGH THURSDAY
     MORNING.
  ...WINTER WEATHER ADVISORY FOR ZONES OHZ042>046 THROUGH THURSDAY
     MORNING.
IN...FLOOD WATCH FOR ZONES INZ050-058-059-066-073>075-091 THROUGH
     THURSDAY.
KY...FLOOD WATCH FOR ZONES KYZ089>100 THROUGH THURSDAY.
&&
Hazardous weather outlook, Jan 5, 5:50 AM EST, 1 hour 25 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE WILMINGTON OH
550 AM EST WED JAN 5 2005

OHZ026-034-035-042>046-061100-
AUGLAIZE OH-DARKE OH-DELAWARE OH-HARDIN OH-LOGAN OH-MERCER OH-
SHELBY OH-UNION OH-
550 AM EST WED JAN 5 2005

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WEST CENTRAL OHIO.

.DAY ONE...TODAY

RAIN WILL CONTINUE ACROSS THE AREA TODAY AND TONIGHT. THE RAIN MAY BE
HEAVY AT TIME AND COULD RESULT IN FLOODING. IN
ADDITION...TEMPERATURES WILL BE FALLING TO NEAR OR SLIGHTLY BELOW
FREEZING. THIS WILL CAUSE THE RAIN TO TURN TO FREEZING RAIN. SOME
SLEET MAY ALSO MIX IN. ICE ACCUMULATIONS ARE EXPECTED. PLEASE REFER
TO THE FLOOD WATCH...WINTER STORM WARNING AND WINTER WEATHER ADVISORY
FOR FURTHER INFORMATION.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

A MIX OF FREEZING RAIN...SLEET AND SNOW MAY CONTINUE INTO THURSDAY
MORNING BEFORE THE PRECIPITATION ENDS. OTHERWISE...NO HAZARDOUS
WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

WINTER WEATHER SPOTTERS ARE ENCOURAGED TO CALL IN ANY ICE
ACCUMULATIONS.

INZ050-058-059-066-073>075-080-KYZ089>100-OHZ051>056-060>065-070>074-
077>082-088-061100-
ADAMS OH-BOONE KY-BRACKEN KY-BROWN OH-BUTLER OH-CAMPBELL KY-
CARROLL KY-CHAMPAIGN OH-CLARK OH-CLERMONT OH-CLINTON OH-DEARBORN IN-
FAIRFIELD OH-FAYETTE OH-FAYETTE IN-FRANKLIN OH-FRANKLIN IN-
GALLATIN KY-GRANT KY-GREENE OH-HAMILTON OH-HIGHLAND OH-HOCKING OH-
KENTON KY-LEWIS KY-LICKING OH-MADISON OH-MASON KY-MIAMI OH-
MONTGOMERY OH-OHIO IN-OWEN KY-PENDLETON KY-PICKAWAY OH-PIKE OH-
PREBLE OH-RIPLEY IN-ROBERTSON KY-ROSS OH-SCIOTO OH-SWITZERLAND IN-
UNION IN-WARREN OH-WAYNE IN-
550 AM EST WED JAN 5 2005

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN INDIANA...NORTHERN
KENTUCKY AND THE SOUTHWEST QUARTER OF OHIO.

.DAY ONE...TODAY

RAIN WILL CONTINUE ACROSS THE REGION TODAY AND TONIGHT. THE RAIN MAY
BE HEAVY AT TIMES WHICH WILL RESULT IN FLOODING IN SOME
AREAS...INCLUDED SOME AREA RIVERS. PLEASE REFER TO THE FLOOD
WATCH...FLOOD WARNINGS AND FLOOD STATEMENTS FOR FURTHER DETAILS.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

RAIN WILL CONTINUE INTO THURSDAY MORNING BEFORE TAPERING OFF AND
POSSIBLY CHANGING TO SNOW LATER IN THE DAY. OTHERWISE...NO HAZARDOUS
WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE REQUIRED.

The radar

The Cleveland radar (KCLE), 16 km away, was scanning. The volume nearest the first event began at 12:13 UTC.

Open the radar archive at this moment

Event by event

32 flood, 4 flash flood. Local standard time, as filed.

Flood, Warren

When
January 5, 7:15 AM EST to 4:00 PM EST
Where
Warren forecast zone
Property damage
$10,000
Reported by
LAW ENFORCEMENT
Coordinates
41.467, -81.683

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flood, Butler

When
January 5, 7:15 AM EST to 4:00 PM EST
Where
Butler forecast zone
Property damage
$10,000
Reported by
LAW ENFORCEMENT
Coordinates
39.439, -84.576 (the zone’s center; the record gives no point)

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flood, Hamilton

When
January 5, 7:25 AM EST to 4:00 PM EST
Where
Hamilton forecast zone
Property damage
$20,000
Reported by
LAW ENFORCEMENT
Coordinates
41.383, -82.600

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flood, Clinton

When
January 5, 7:30 AM EST to 4:00 PM EST
Where
Clinton forecast zone
Property damage
$20,000
Reported by
LAW ENFORCEMENT
Coordinates
41.133, -82.567

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flood, Hocking

When
January 5, 7:55 AM EST to 4:30 PM EST
Where
Hocking forecast zone
Property damage
$10,000
Reported by
LAW ENFORCEMENT
Coordinates
39.200, -83.617

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flood, Madison

When
January 5, 10:00 AM EST to January 6, 9:00 AM EST
Where
Madison forecast zone
Property damage
$20,000
Reported by
LAW ENFORCEMENT
Coordinates
39.894, -83.400 (the zone’s center; the record gives no point)

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flood, Miami

When
January 5, 10:00 AM EST to January 6, 6:00 AM EST
Where
Miami forecast zone
Property damage
$20,000
Reported by
LAW ENFORCEMENT
Coordinates
40.053, -84.229 (the zone’s center; the record gives no point)

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flood, Montgomery

When
January 5, 10:00 AM EST to January 6, 6:00 AM EST
Where
Montgomery forecast zone
Property damage
$20,000
Reported by
LAW ENFORCEMENT
Coordinates
39.755, -84.291 (the zone’s center; the record gives no point)

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flood, Preble

When
January 5, 10:00 AM EST to January 6, 6:00 AM EST
Where
Preble forecast zone
Property damage
$20,000
Reported by
LAW ENFORCEMENT
Coordinates
39.217, -84.700

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flood, Fayette

When
January 5, 10:00 AM EST to January 6, 10:00 AM EST
Where
Fayette forecast zone
Property damage
$20,000
Reported by
LAW ENFORCEMENT
Coordinates
41.533, -81.200

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flood, Champaign

When
January 5, 10:00 AM EST to January 6, 6:00 AM EST
Where
Champaign forecast zone
Property damage
$20,000
Reported by
LAW ENFORCEMENT
Coordinates
40.138, -83.769 (the zone’s center; the record gives no point)

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flood, Pickaway

When
January 5, 11:00 AM EST to January 6, 10:00 AM EST
Where
Pickaway forecast zone
Property damage
$20,000
Reported by
LAW ENFORCEMENT
Coordinates
39.433, -84.533

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flood, Fairfield

When
January 5, 11:00 AM EST to January 6, 10:00 AM EST
Where
Fairfield forecast zone
Property damage
$25,000
Reported by
LAW ENFORCEMENT
Coordinates
39.752, -82.631 (the zone’s center; the record gives no point)

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flood, Clark

When
January 5, 11:00 AM EST to January 6, 6:00 AM EST
Where
Clark forecast zone
Property damage
$20,000
Reported by
LAW ENFORCEMENT
Coordinates
40.983, -83.633

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flood, Ross

When
January 5, 11:15 AM EST to January 6, 10:00 AM EST
Where
Ross forecast zone
Property damage
$20,000
Reported by
LAW ENFORCEMENT
Coordinates
38.950, -84.283

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flood, Darke

When
January 5, 11:30 AM EST to January 6, 6:00 AM EST
Where
Darke forecast zone
Property damage
$20,000
Reported by
LAW ENFORCEMENT
Coordinates
40.133, -84.619 (the zone’s center; the record gives no point)

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flood, Mercer

When
January 5, 12:00 PM EST to January 6, 6:00 AM EST
Where
Mercer forecast zone
Property damage
$30,000
Reported by
LAW ENFORCEMENT
Coordinates
40.540, -84.629 (the zone’s center; the record gives no point)

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flood, Shelby

When
January 5, 12:00 PM EST to January 6, 6:00 AM EST
Where
Shelby forecast zone
Property damage
$20,000
Reported by
LAW ENFORCEMENT
Coordinates
39.433, -84.167

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flood, Greene

When
January 5, 12:00 PM EST to January 6, 6:00 AM EST
Where
Greene forecast zone
Property damage
$10,000
Reported by
LAW ENFORCEMENT
Coordinates
39.692, -83.890 (the zone’s center; the record gives no point)

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flood, Auglaize

When
January 5, 12:00 PM EST to January 6, 6:00 AM EST
Where
Auglaize forecast zone
Property damage
$20,000
Reported by
LAW ENFORCEMENT
Coordinates
39.517, -82.450

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flood, Union

When
January 5, 12:30 PM EST to January 6, 9:00 AM EST
Where
Union forecast zone
Property damage
$20,000
Reported by
LAW ENFORCEMENT
Coordinates
40.299, -83.372 (the zone’s center; the record gives no point)

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flood, Licking

When
January 5, 1:00 PM EST to January 6, 10:00 AM EST
Where
Licking forecast zone
Property damage
$30,000
Reported by
LAW ENFORCEMENT
Coordinates
40.092, -82.483 (the zone’s center; the record gives no point)

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flood, Franklin

When
January 5, 1:00 PM EST to January 6, 10:00 AM EST
Where
Franklin forecast zone
Property damage
$30,000
Reported by
LAW ENFORCEMENT
Coordinates
39.970, -83.009 (the zone’s center; the record gives no point)

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flood, Delaware

When
January 5, 1:00 PM EST to January 6, 10:00 AM EST
Where
Delaware forecast zone
Property damage
$20,000
Reported by
LAW ENFORCEMENT
Coordinates
39.200, -83.617

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flood, Logan

When
January 5, 2:00 PM EST to January 6, 6:00 AM EST
Where
Logan forecast zone
Property damage
$20,000
Reported by
LAW ENFORCEMENT
Coordinates
38.817, -82.333

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flood, Hardin

When
January 5, 6:45 PM EST to January 6, 6:00 AM EST
Where
Hardin forecast zone
Property damage
$20,000
Reported by
LAW ENFORCEMENT
Coordinates
39.733, -82.567

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flood, Hocking

When
January 5, 7:55 PM EST to January 6, 10:00 AM EST
Where
Hocking forecast zone
Property damage
$10,000
Reported by
LAW ENFORCEMENT
Coordinates
39.497, -82.479 (the zone’s center; the record gives no point)

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flood, Clinton

When
January 5, 10:00 PM EST to January 6, 10:00 AM EST
Where
Clinton forecast zone
Property damage
$10,000
Reported by
LAW ENFORCEMENT
Coordinates
40.683, -83.633

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flood, Butler

When
January 5, 10:00 PM EST to January 6, 6:00 AM EST
Where
Butler forecast zone
Property damage
$10,000
Reported by
LAW ENFORCEMENT
Coordinates
39.439, -84.576 (the zone’s center; the record gives no point)

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flood, Hamilton

When
January 5, 10:00 PM EST to January 6, 6:00 AM EST
Where
Hamilton forecast zone
Property damage
$10,000
Reported by
LAW ENFORCEMENT
Coordinates
41.133, -82.567

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flood, Warren

When
January 5, 10:00 PM EST to January 6, 7:00 AM EST
Where
Warren forecast zone
Property damage
$10,000
Reported by
LAW ENFORCEMENT
Coordinates
39.428, -84.167 (the zone’s center; the record gives no point)

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

Flash Flood, Butler

When
January 5, 10:00 PM EST to January 6, 2:30 AM EST
Where
Butler County, New Miami
Property damage
$20,000
Reported by
LAW ENFORCEMENT
Coordinates
39.439, -84.576 (the zone’s center; the record gives no point)

Numerous roads were flooded and closed, and several homes were evacuated.

Flash Flood, Hamilton

When
January 5, 10:00 PM EST to January 6, 2:30 AM EST
Where
Hamilton County, Miamitown
Property damage
$20,000
Reported by
LAW ENFORCEMENT
Coordinates
41.617, -84.133

Several roads were flooded and clsoed across the western part of the county.

Flash Flood, Clermont

When
January 5, 10:00 PM EST to January 6, 2:30 AM EST
Where
Clermont County, New Richmond
Property damage
$10,000
Reported by
LAW ENFORCEMENT
Coordinates
39.150, -84.533

US Route 52 was flooded and closed. High water entered several homes.

Flash Flood, Warren

When
January 5, 10:00 PM EST to January 6, 2:30 AM EST
Where
Warren County, Countywide
Property damage
$20,000
Reported by
LAW ENFORCEMENT
Coordinates
39.428, -84.167 (the zone’s center; the record gives no point)

Roads were flooded and closed, and several creeks and streams rose out of their banks.

Flood, Clermont

When
January 5, 10:00 PM EST to January 6, 7:00 AM EST
Where
Clermont forecast zone
Property damage
$20,000
Reported by
LAW ENFORCEMENT
Coordinates
39.047, -84.152 (the zone’s center; the record gives no point)

A stationary frontal boundary draped across the Ohio Valley was the focusing mechanism for an extended period of heavy rain across much of central and southern Ohio. Many locations received two to four inches of rain in a 24-hour period, which increased flooding problems as the ground was already saturated from recent snowmelt. Widespread flooding of roads and low lying areas occurred across the region, with numerous creeks and streams rising out of their banks. Several evacuations occurred near Buckeye Lake, and Interstate 70 was closed as the lake spilled across the eastbound lanes near the State Route 79 interchange in southern Licking county. Lake Saint Marys also rose out of its banks, flooding businesses in the southern part of Celina in Mercer county. Big Walnut Creek rose out of its banks in eastern Franklin county, causing significant flooding across the eastern Columbus suburbs, and specifically in the city of Gahanna.

What these are

Flood
Flooding that develops more slowly than a flash flood: rivers leaving their banks, or water standing over land for an extended time.
Flash Flood
Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Ohio in 2005Every state in 2005This day in weather historyWarnings in Ohio, January 2005

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5437185, 5438726, 5438767, 5439115, 5438769, 5436877, 5436879, 5436996, 5436998, 5437187, 5438913, 5436997, 5438631, 5438914, 5437109, 5439116, 5436878, 5437110, 5438633, 5438727, 5437111, 5436653, 5438632, 5439117, 5436654, 5438768, 5437275, 5437186, 5437273, 5437274, 5437348, 5438722, 5438723, 5438724, 5438725, 5438915.