Alert archive / Ohio / Flash Flood Warnings in 2020
Flash Flood Warning 5, NWS Wilmington, OH
NWS Wilmington, OH issued this flash flood warning at Mar 20, 2020, 5:19 AM EDT for Franklin County, Madison County, Ohio. It was in force for 6 hr. 11 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Mar 20, 2020, 5:19 AM EDT (09:19 UTC)
- Expired
- Mar 20, 2020, 11:04 AM EDT
- In force
- 6 hr
- Issued by
- NWS Wilmington, OH
- Area
- Storm-based polygon
- Flood severity
- None
Counties Franklin County, OH, Madison County, OH
The radar
The Cincinnati radar (KILN), 80 km from the middle of the area, began a volume at 09:19 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Mar 20, 5:21 AM EDT | FLASH FLOOD | 4 Ssw Downtown Columbus, OH | TRAINED SPOTTER REPORTED CARS STRANDED ON 104 SOUTH NEAR STRINGTOWN ROAD. POLICE HAVE CLOSED THE ROADWAY. |
| Mar 20, 6:50 AM EDT | HEAVY RAIN 2.76 | 5 Ssw Hilliard, OH | 24-HR TOTAL |
| Mar 20, 7:00 AM EDT | HEAVY RAIN 2.84 | 1 Ene Reynoldsburg, OH | 24-HR TOTAL |
| Mar 20, 7:00 AM EDT | HEAVY RAIN 4.03 | London, OH | 48-HR TOTAL |
| Mar 20, 8:00 AM EDT | HEAVY RAIN 1.81 | Kosu Osu Airport, OH | 24-HR TOTAL |
| Mar 20, 8:00 AM EDT | HEAVY RAIN 3.29 | Kcmh John Glenn Apt, OH | 24-HR TOTAL |
| Mar 20, 8:03 AM EDT | HEAVY RAIN 2.07 | Hilliard, OH | 24-HR TOTAL. PHOTO OF LOCAL STREET FLOODING POSTED ON SOCIAL MEDIA. |
| Mar 20, 8:40 AM EDT | FLASH FLOOD | Whitehall, OH | SEVERAL ROADS CLOSED THROUGHOUT THE COUNTY. POWER WAS TURNED OFF TO OVER A HUNDRED PEOPLE IN THE EASTERN PORTION OF THE COUNTY DUE TO FLOOD WATERS. |
| Mar 20, 10:54 AM EDT | FLOOD | Whitehall, OH | SEVERAL ROADS STILL CLOSED IN THE COUNTY DUE TO PREVIOUS HEAVY RAINFALL. |
| Mar 20, 10:54 AM EDT | FLASH FLOOD | Madison Lake, OH | SEVERAL ROADS IN THE COUNTY STILL FLOODED DUE TO PREVIOUS HEAVY RAINFALL. |
| Mar 20, 10:54 AM EDT | FLASH FLOOD | Whitehall, OH | SEVERAL ROADS STILL CLOSED IN THE COUNTY DUE TO PREVIOUS HEAVY RAINFALL. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
Did it verify
Verified. The Iowa Environmental Mesonet's Cow matched 4 storm reports to this flash flood warning; the first came 2 minutes after it went out.
Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.
The nearest sounding before it
Cncnati-Daytn, OH (KILN), launched 00:00Z, 9.3 hours before the alert went out and 78 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
- 102 J/kg
- Mixed-layer CIN
- -15 J/kg
- Mixed-layer LCL
- 659 m above ground
- 0-6 km bulk shear
- 63 kt
- 0-1 km storm-relative helicity
- 482 m²/s²
- 0-3 km storm-relative helicity
- 526 m²/s²
- Significant tornado parameter
- 0.2
- Supercell composite
- 2.1
The text
As transmitted.
477
WGUS51 KILN 200919
FFWILN
OHC049-097-201315-
/O.NEW.KILN.FF.W.0005.200320T0919Z-200320T1315Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Wilmington OH
519 AM EDT Fri Mar 20 2020
The National Weather Service in Wilmington has issued a
* Flash Flood Warning for...
Franklin County in central Ohio...
Madison County in central Ohio...
* Until 915 AM EDT.
* At 517 AM EDT, radar indicated thunderstorms had produced over two
inches of rain across the warned area. Additional heavy rain is
expected in the next few hours, and flash flooding will occur.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar indicated.
IMPACT...Flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other
drainage and low lying areas.
* Some locations that may experience flooding include...
Columbus, Whitehall, Westerville, Reynoldsburg, Grove City, Upper
Arlington, Gahanna, Hilliard, Worthington, Bexley, London,
Jefferson, Big Plain, Madison Lake, West Jefferson, Minerva Park,
Choctaw Lake, Ohio State University and Lake Darby.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Move to higher ground now. Act quickly to protect your life.
To report flash flooding, go to our website at weather.gov/iln and
submit your report via social media, when you can do so safely.
&&
LAT...LON 3994 8278 3994 8281 3982 8280 3982 8282
3980 8283 3981 8324 3969 8325 3972 8365
3977 8365 3977 8359 4002 8351 4013 8293
4013 8276
FLASH FLOOD...RADAR INDICATED
$$
Hatzos3 follow-up statements
873
WGUS71 KILN 201011
FFSILN
Flash Flood Statement
National Weather Service Wilmington OH
611 AM EDT Fri Mar 20 2020
OHC049-097-201315-
/O.CON.KILN.FF.W.0005.000000T0000Z-200320T1315Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Franklin OH-Madison OH-
611 AM EDT Fri Mar 20 2020
...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 915 AM EDT FOR
FRANKLIN AND MADISON COUNTIES...
At 610 AM EDT, radar indicated thunderstorms had produced 2 to 3
inches of rain across the warned area. Flash flooding is ongoing,
and will continue as additional rainfall occurs.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar indicated.
IMPACT...Flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other drainage
and low lying areas.
Some locations that may experience flooding include...
Columbus, Whitehall, Westerville, Reynoldsburg, Grove City, Upper
Arlington, Gahanna, Hilliard, Worthington, Bexley, London,
Jefferson, Big Plain, Madison Lake, West Jefferson, Minerva Park,
Choctaw Lake, Ohio State University and Lake Darby.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Move to higher ground now. Act quickly to protect your life.
To report flash flooding, go to our website at weather.gov/iln and
submit your report via social media, when you can do so safely.
&&
LAT...LON 3994 8278 3994 8281 3982 8280 3982 8282
3980 8283 3981 8324 3969 8325 3972 8365
3977 8365 3977 8359 4002 8351 4013 8293
4013 8276
FLASH FLOOD...RADAR INDICATED
$$
Hatzos666
WGUS51 KILN 201303
FFWILN
OHC049-097-201515-
/O.EXT.KILN.FF.W.0005.000000T0000Z-200320T1515Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Wilmington OH
903 AM EDT Fri Mar 20 2020
The National Weather Service in Wilmington has extended the
* Flash Flood Warning for...
Franklin County in central Ohio...
Madison County in central Ohio...
* Until 1115 AM EDT.
* At 901 AM EDT, law enforcement reported flash flooding at
numerous locations across the area.
HAZARD...Flash flooding caused by heavy rain.
SOURCE...Law enforcement.
IMPACT...Flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other
drainage and low lying areas.
* Some locations that may experience flooding include...
Columbus, Dublin, Westerville, Reynoldsburg, Grove City, Upper
Arlington, Gahanna, Hilliard, Worthington, Bexley, London,
Jefferson, Canal Winchester, Groveport, West Jefferson, Mount
Sterling, Minerva Park, Choctaw Lake, Ohio State University and
Lake Darby.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Move to higher ground now. Act quickly to protect your life.
To report flash flooding, go to our website at weather.gov/iln and
submit your report via social media, when you can do so safely.
&&
LAT...LON 3994 8278 3994 8281 3982 8280 3982 8282
3980 8283 3981 8324 3969 8325 3972 8365
3977 8365 3977 8359 4002 8351 4013 8293
4013 8276
FLASH FLOOD...OBSERVED
$$
Sites018
WGUS71 KILN 201504
FFSILN
Flash Flood Statement
National Weather Service Wilmington OH
1104 AM EDT Fri Mar 20 2020
OHC049-097-201513-
/O.CAN.KILN.FF.W.0005.000000T0000Z-200320T1515Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Franklin OH-Madison OH-
1104 AM EDT Fri Mar 20 2020
...THE FLASH FLOOD WARNING FOR FRANKLIN AND MADISON COUNTIES IS
CANCELLED...
The Flash Flood Warning has been replaced with an Areal Flood
Warning.
LAT...LON 3994 8278 3994 8281 3982 8280 3982 8282
3980 8283 3981 8324 3969 8325 3972 8365
3977 8365 3977 8359 4002 8351 4013 8293
4013 8276
$$
SitesWhat forecasters said that day
The local office's own words before this flash flood warning went out, 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 this flash flood warning went out at Mar 20, 3:57 AM EDT, 1 hour 22 minutes earlier.
Area forecast discussion, Mar 20, 3:57 AM EDT, 1 hour 22 minutes before
AREA FORECAST DISCUSSION
National Weather Service Wilmington OH
357 AM EDT Fri Mar 20 2020
.SYNOPSIS...
Showers and thunderstorms will continue into today ahead of a
cold front moving through the region. A drier and cooler
airmass will settle into the area for the weekend.
&&
.NEAR TERM /UNTIL 6 AM THIS MORNING/...
A strengthening low level jet will continue to pivot into the
region through daybreak as a mid level short wave pushes east
toward our region. This should help keep a decent low level
convergent boundary going through daybreak along the I-70
corridor. In addition, we should also see pcpn begin to fill in
across southern portions of our area in advance of the short
wave. Near record PWs for this time of year of around 1.5
inches will continue to lead to periods of locally heavy rain.
With saturated soils across the region, will continue with the
current FFA through noon. Despite mainly elevated instabilities,
we will also continue to see a low end severe threat this
morning given the strong wind fields aloft.
The cold front will move into our far northwest by late morning
and the push southeast across the remainder of our area through
this afternoon. Ahead of the front, we will see a continued
chance of showers and perhaps a few thunderstorms into this
afternoon. Expect the best chance for any thunderstorms with
this to be in a narrow corridor along and just ahead of the
front heading into this afternoon. With continued strong wind
fields aloft, there will also be a low end conditional severe
threat for damaging winds this afternoon.
After a warm start this morning, we will see falling temps
develop from the northwest through the day as the cold front
moves through.
&&
.SHORT TERM /6 AM THIS MORNING THROUGH 6 PM SATURDAY/...
Surface high pressure will build down across the Great Lakes
tonight through Saturday. Some lingering low level moisture will
likely keep skies partly to mostly cloudy tonight before we
start to see a decreasing cloud trend on Saturday. Lows tonight
will be in the upper 20s to lower 30s with highs on Saturday
ranging from the upper 30s north to the mid 40s in the south.
&&
.LONG TERM /SATURDAY NIGHT THROUGH THURSDAY/...
A fairly progressive zonal flow pattern will set up through
early to mid next week. This will allow for a series of mid
level short waves to move quickly east across the CONUS
through the long term period. The first one will affect our
region late Sunday afternoon through Sunday night and into early
Monday. Thermal profiles get close to cold enough across our
northwest to support perhaps a rain snow mix across our
northwest Sunday night, but think the boundary layer may stay
just warm enough to keep pcpn all rain. We will then get into a
brief lull in the pcpn for later Monday into Monday night
before the next chance of pcpn overspreads the region Tuesday
into Tuesday night. Highs on Sunday will be in the mid 40s to
lower 50s with temperatures then slowly moderating through mid
week. Will also hang on to some lower end pops for showers on
Thursday as it looks like some additional short wave energy may
push east into the region late in the period.
&&
.AVIATION /07Z FRIDAY THROUGH TUESDAY/...
Axis of showers with embedded thunderstorms will continue to
push east along the I70 corridor through the predawn hours,
affecting the northern TAF sites. To the south of this, activity
looks to be more scattered, but do expect to see some increase
in pcpn coverage through the pre dawn hours as the main mid
level short wave pushes east toward our area. In areas of more
widespread pcpn, expect to see mainly MVFR cigs and vsbys along
with some localized IFR conditions. LLWS will also persist
through daybreak.
The main pcpn should shift off to the east through mid morning.
However, as a cold front pushes southeast through the region,
we could see a few hour period of shower and possibly
thunderstorm redevelopment from late morning through mid
afternoon. Pcpn should taper off from northwest to southeast as
the cold front moves through. Cigs are expected to lift back
into VFR category through the afternoon.
Southwest winds will also remain gusty with wind gusts in the 25
to 35 knot range possible this morning into early afternoon.
OUTLOOK...MVFR conditions are possible Sunday night into Monday.
&&
.ILN WATCHES/WARNINGS/ADVISORIES...
OH...Flash Flood Watch until noon EDT today for OHZ045-046-051>056-
060>065-070>072-077>080.
KY...Flash Flood Watch until noon EDT today for KYZ089>097.
IN...Flash Flood Watch until noon EDT today for INZ058-059-066-
073>075-080.
&&
SYNOPSIS...JGL
NEAR TERM...JGL
SHORT TERM...JGL
LONG TERM...JGL
AVIATION...JGLHazardous weather outlook, Mar 20, 4:24 AM EDT, 55 minutes before
Hazardous Weather Outlook National Weather Service Wilmington OH 424 AM EDT Fri Mar 20 2020 INZ066-073>075-080-KYZ089>097-OHZ053>055-061>064-070>072-077>080- 211000- Franklin IN-Ripley-Dearborn-Ohio-Switzerland-Carroll-Gallatin-Boone- Kenton-Campbell-Owen-Grant-Pendleton-Bracken-Clark-Madison- Franklin OH-Montgomery-Greene-Fayette OH-Pickaway-Butler-Warren- Clinton-Hamilton-Clermont-Brown-Highland- 424 AM EDT Fri Mar 20 2020 ...FLASH FLOOD WATCH IN EFFECT UNTIL NOON EDT TODAY... This Hazardous Weather Outlook is for Southeast Indiana, Northern Kentucky, Central Ohio, South Central Ohio, Southwest Ohio and West Central Ohio. .DAY ONE...Today and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. A few strong to severe thunderstorms will be possible through this morning. The primary threat will be damaging wind. Wind gusts to 45 mph will also be possible outside of thunderstorms. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. There is a low probability for widespread hazardous weather. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed. INZ050-KYZ098>100-OHZ026-034-035-042>044-073-074-081-082-088-211000- Wayne-Robertson-Mason-Lewis-Hardin-Mercer-Auglaize-Darke-Shelby- Logan-Ross-Hocking-Adams-Pike-Scioto- 424 AM EDT Fri Mar 20 2020 This Hazardous Weather Outlook is for East Central Indiana, Northeast Kentucky, Northern Kentucky, Central Ohio, South Central Ohio and West Central Ohio. .DAY ONE...Today and tonight. Showers and thunderstorms will be possible this morning. Heavy rain can be expected at times, leading to a localized flooding threat. Wind gusts to 45 mph will also be possible outside of thunderstorms. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed. INZ058-059-OHZ045-046-051-052-056-060-065-211000- Fayette IN-Union IN-Union OH-Delaware-Miami-Champaign-Licking-Preble- Fairfield- 424 AM EDT Fri Mar 20 2020 ...FLASH FLOOD WATCH IN EFFECT UNTIL NOON EDT TODAY... This Hazardous Weather Outlook is for East Central Indiana, Central Ohio and West Central Ohio. .DAY ONE...Today and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flash Flood Watch. A few strong to severe thunderstorms will be possible through this morning. The primary threat will be damaging wind. Wind gusts to 45 mph will also be possible outside of thunderstorms. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed.
In the hours before
Special weather statement, Mar 20, 4:12 AM EDT, 1 hour 7 minutes before
Special Weather Statement National Weather Service Wilmington OH 412 AM EDT Fri Mar 20 2020 OHZ053-054-062-063-200845- Fayette OH-Madison OH-Clark OH-Greene OH- 412 AM EDT Fri Mar 20 2020 ...A STRONG THUNDERSTORM WILL AFFECT NORTHWESTERN FAYETTE... SOUTHEASTERN CLARK...NORTHEASTERN GREENE AND SOUTHWESTERN MADISON COUNTIES UNTIL 445 AM EDT... At 412 AM EDT, radar indicated a strong thunderstorm over Wilberforce, moving east at 45 mph. STORM HAZARDS INCLUDE... Winds to 50 mph... One half inch diameter hail... Locations impacted include... Springfield, Xenia, London, Yellow Springs, Cedarville, Jamestown, South Charleston, Jeffersonville, Wilberforce, Lisbon, New Jasper, Brighton, Lafayette, South Vienna, South Solon, Clifton, Octa, Newport, Rosemoor and Hustead. This includes the following Interstates... I-70 in Ohio between mile markers 55 and 60, and between mile markers 73 and 79. I-71 in Ohio between mile markers 66 and 68. To report hazardous weather conditions, go to our website at weather.gov/iln and submit your report via social media, when you can do so safely. LAT...LON 3963 8398 3989 8384 3996 8337 3962 8357 TIME...MOT...LOC 0812Z 258DEG 38KT 3970 8390 Hatzos
Local storm report, Mar 20, 4:13 AM EDT, 1 hour 6 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
413 AM EDT FRI MAR 20 2020
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0400 AM FLASH FLOOD 1 SW LEWISBURG 39.84N 84.55W
03/20/2020 PREBLE OH 911 CALL CENTER
WATER RUNNING OVER WOLF ROAD
&&
NMCGINNILocal storm report, Mar 20, 4:15 AM EDT, 1 hour 4 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
415 AM EDT FRI MAR 20 2020
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0400 AM FLASH FLOOD 3 SSE EATON 39.70N 84.61W
03/20/2020 PREBLE OH 911 CALL CENTER
WATER RUNNING OVER WANE TRACE ROAD
&&
NMCGINNILocal storm report, Mar 20, 4:27 AM EDT, 52 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
427 AM EDT FRI MAR 20 2020
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0420 AM FLASH FLOOD 2 NNE YELLOW SPRINGS 39.83N 83.87W
03/20/2020 CLARK OH TRAINED SPOTTER
WATER ENTERING BUILDING ALONG 68. WATER IS ALSO BLOCKING
NORTHBOUND LANES OF 68.
&&
NMCGINNISpecial weather statement, Mar 20, 4:38 AM EDT, 41 minutes before
Special Weather Statement
National Weather Service Wilmington OH
438 AM EDT Fri Mar 20 2020
INZ073>075-080-KYZ091-200915-
Switzerland IN-Ripley IN-Ohio IN-Dearborn IN-Boone KY-
438 AM EDT Fri Mar 20 2020
...A STRONG THUNDERSTORM WILL AFFECT OHIO...SOUTHEASTERN RIPLEY...
SOUTHERN DEARBORN...NORTHERN SWITZERLAND AND BOONE COUNTIES UNTIL 515
AM EDT...
At 438 AM EDT, radar indicated a strong thunderstorm 10 miles south
of Versailles, moving east at 55 mph.
STORM HAZARDS INCLUDE...
Winds to 50 mph...
Locations impacted include...
Florence, Lawrenceburg, Greendale, Aurora, Rising Sun, Oakbrook,
Burlington, Union, Dillsboro, Shawnee, Patriot, Wilmington, Pleasant,
French, Hartford, Fairview, Center Square, Aberdeen, Idlewild and Big
Bone Lick.
To report hazardous weather conditions, go to our website at
weather.gov/iln and submit your report via social media, when you can
do so safely.
LAT...LON 3912 8482 3911 8481 3913 8477 3914 8474
3902 8466 3885 8469 3884 8478 3886 8478
3886 8480 3884 8482 3884 8485 3882 8520
3891 8520 3891 8530 3900 8531
TIME...MOT...LOC 0838Z 256DEG 46KT 3891 8521
HatzosSpecial weather statement, Mar 20, 5:07 AM EDT, 12 minutes before
Special Weather Statement
National Weather Service Wilmington OH
507 AM EDT Fri Mar 20 2020
OHZ053-054-062-063-200930-
Fayette OH-Madison OH-Clark OH-Greene OH-
507 AM EDT Fri Mar 20 2020
...A STRONG THUNDERSTORM WILL AFFECT NORTHWESTERN FAYETTE...
SOUTHEASTERN CLARK...NORTHEASTERN GREENE AND SOUTHWESTERN MADISON
COUNTIES UNTIL 530 AM EDT...
At 507 AM EDT, radar indicated a strong thunderstorm over Cedarville,
moving east at 40 mph.
STORM HAZARDS INCLUDE...
Winds to 45 mph...
Pea size hail...
Locations impacted include...
Springfield, London, Cedarville, Jamestown, South Charleston,
Jeffersonville, Lisbon, New Jasper, Lafayette, South Solon, Midway,
Clifton, Newport, Interstate 71 at State Route 38, Selma, Pitchin,
Gladstone, Madison Lake, Bookwalter and Plattsburg.
This includes the following Interstates...
I-70 in Ohio between mile markers 57 and 59.
I-71 in Ohio between mile markers 71 and 80.
To report hazardous weather conditions, go to our website at
weather.gov/iln and submit your report via social media, when you can
do so safely.
LAT...LON 3964 8387 3988 8383 3995 8339 3982 8334
3966 8340
TIME...MOT...LOC 0907Z 256DEG 36KT 3975 8376
HatzosThe office that day
Everything else NWS Wilmington, OH issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 19, 8:55 PM EDT | Special Weather Statement | ILN | Hamilton | 35 min |
| Mar 19, 9:09 PM EDT | Tornado Warning | ILN | Hamilton | 21 min |
| Mar 20, 12:35 AM EDT | Areal Flood Advisory | ILN | Preble | 4 hr |
| Mar 20, 1:53 AM EDT | Special Weather Statement | ILN | Fairfield | 37 min |
| Mar 20, 2:03 AM EDT | Special Weather Statement | ILN | Greene, Montgomery | 27 min |
| Mar 20, 2:34 AM EDT | Areal Flood Advisory | ILN | Clark, Greene, Miami, Montgomery | 94 min |
| Mar 20, 3:12 AM EDT | Flash Flood Warning | ILN | Montgomery, Preble | 7 hr |
| Mar 20, 3:16 AM EDT | Severe Thunderstorm Warning | ILN | Butler, Preble | 31 min |
| Mar 20, 3:17 AM EDT | River Flood Warning | ILN | Licking | 20 hr |
| Mar 20, 3:30 AM EDT | Severe Thunderstorm Warning | ILN | Greene, Miami, Montgomery | 27 min |
| Mar 20, 3:38 AM EDT | Severe Thunderstorm Warning | ILN | Butler, Montgomery, Warren | 27 min |
| Mar 20, 3:49 AM EDT | Severe Thunderstorm Warning | ILN | Clark, Greene, Montgomery | 26 min |
| Mar 20, 3:52 AM EDT | Flash Flood Warning | ILN | Clark, Greene | 6 hr |
| Mar 20, 3:56 AM EDT | Areal Flood Advisory | ILN | Clark, Franklin, Madison | 85 min |
| Mar 20, 4:12 AM EDT | Special Weather Statement | ILN | Greene | 33 min |
| Mar 20, 4:29 AM EDT | River Flood Warning | ILN | Clark | 16 hr |
| Mar 20, 4:29 AM EDT | River Flood Warning | ILN | Hocking | 32 hr |
| Mar 20, 4:32 AM EDT | River Flood Warning | ILN | Pickaway | 72 hr |
| Mar 20, 4:52 AM EDT | Areal Flood Advisory | ILN | Fairfield, Licking | 46 min |
| Mar 20, 5:06 AM EDT | Areal Flood Advisory | ILN | Butler, Warren | 3 hr |
| Mar 20, 5:07 AM EDT | Special Weather Statement | ILN | Madison | 23 min |
| Mar 20, 5:32 AM EDT | Flash Flood Warning | ILN | Fairfield, Licking | 6 hr |
| Mar 20, 5:33 AM EDT | River Flood Warning | ILN | Hamilton | 33 hr |
| Mar 20, 5:34 AM EDT | Special Weather Statement | ILN | Franklin, Licking | 26 min |
| Mar 20, 5:58 AM EDT | Special Weather Statement | ILN | Licking | 32 min |
| Mar 20, 6:53 AM EDT | River Flood Warning | ILN | Butler | 14 hr |
| Mar 20, 6:59 AM EDT | River Flood Warning | ILN | Licking | 47 hr |
| Mar 20, 7:04 AM EDT | Areal Flood Warning | ILN | Greene, Warren | 46 hr |
| Mar 20, 7:11 AM EDT | River Flood Advisory | ILN | Hamilton | 13 hr |
| Mar 20, 7:30 AM EDT | Special Weather Statement | ILN | Hamilton | 30 min |
| Mar 20, 7:33 AM EDT | River Flood Warning | ILN | Montgomery | 5 hr |
| Mar 20, 7:33 AM EDT | River Flood Warning | ILN | Warren | 7 hr |
| Mar 20, 7:41 AM EDT | River Flood Warning | ILN | Clermont, Hamilton, Warren | 13 hr |
| Mar 20, 7:58 AM EDT | Special Weather Statement | ILN | Warren | 32 min |
| Mar 20, 8:27 AM EDT | Special Weather Statement | ILN | Clinton, Fayette | 33 min |
| Mar 20, 8:34 AM EDT | River Flood Warning | ILN | Licking | 19 hr |
| Mar 20, 8:36 AM EDT | Special Weather Statement | ILN | Franklin | 24 min |
| Mar 20, 8:58 AM EDT | Special Weather Statement | ILN | Franklin, Licking, Pickaway | 32 min |
| Mar 20, 9:23 AM EDT | Special Weather Statement | ILN | Licking | 22 min |
| Mar 20, 9:28 AM EDT | Areal Flood Advisory | ILN | Delaware, Franklin, Licking | 5 hr |
| Mar 20, 9:39 AM EDT | Areal Flood Warning | ILN | Clark, Greene, Montgomery, Preble | 23 hr |
| Mar 20, 10:47 AM EDT | River Flood Warning | ILN | Ross | 23 hr |
| Mar 20, 10:47 AM EDT | River Flood Warning | ILN | Pike, Scioto | 4 days |
| Mar 20, 11:03 AM EDT | Areal Flood Warning | ILN | Franklin, Madison | 24 hr |
| Mar 20, 11:13 AM EDT | Areal Flood Warning | ILN | Fairfield, Licking | 46 hr |
| Mar 20, 12:11 PM EDT | Special Weather Statement | ILN | Champaign, Clark, Delaware, Miami, Montgomery, Union | 64 min |
| Mar 20, 1:01 PM EDT | Special Weather Statement | ILN | Clark, Delaware, Franklin, Madison | 44 min |
| Mar 20, 1:40 PM EDT | Special Weather Statement | ILN | Fairfield, Fayette, Franklin, Greene, Licking, Madison and 1 more | 65 min |
| Mar 20, 4:31 PM EDT | River Flood Warning | ILN | Franklin, Pickaway | 24 hr |
Nearby
Flash Flood Warnings in Ohio, 2020Every flash flood warning in 2020
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.