Alert archive / Ohio / Tornado Warnings in 2026
Tornado Warning 68, NWS Wilmington, OH
NWS Wilmington, OH issued this tornado warning at Sep 20, 2026, 7:54 PM EDT for Butler County, Montgomery County, Warren County, Ohio. It was in force for 21 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Sep 20, 2026, 7:54 PM EDT (23:54 UTC)
- Expired
- Sep 20, 2026, 8:15 PM EDT
- In force
- 21 min
- Issued by
- NWS Wilmington, OH
- Area
- Storm-based polygon
- Tornado
- Radar indicated
- Hail
- 0.0 in
Counties Butler County, OH, Montgomery County, OH, Warren County, OH
The radar
The Cincinnati radar (KILN), 57 km from the middle of the area, began a volume at 23:57 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.
Did it verify
Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this tornado warning while it was in force. That is not proof nothing happened: reports are thin where few people live.
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 12:00Z, 11.9 hours before the alert went out and 58 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
- 1506 J/kg
- Mixed-layer CIN
- -87 J/kg
- Mixed-layer LCL
- 973 m above ground
- 0-6 km bulk shear
- 21 kt
- 0-1 km storm-relative helicity
- 303 m²/s²
- 0-3 km storm-relative helicity
- 351 m²/s²
- Significant tornado parameter
- 1.2
- Supercell composite
- 5.8
The text
As transmitted.
092
WFUS51 KILN 202354
TORILN
OHC017-113-165-210030-
/O.NEW.KILN.TO.W.0068.260920T2354Z-260921T0030Z/
BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Wilmington OH
754 PM EDT Sun Sep 20 2026
The National Weather Service in Wilmington has issued a
* Tornado Warning for...
Northeastern Butler County in southwestern Ohio...
Northwestern Warren County in southwestern Ohio...
Southwestern Montgomery County in west central Ohio...
* Until 830 PM EDT.
* At 753 PM EDT, a severe thunderstorm capable of producing a tornado
was located near Gratis, moving southeast at 20 mph.
HAZARD...Tornado.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed.
Damage to roofs, windows, and vehicles will occur. Tree
damage is likely.
* Locations impacted include...
Middletown, Springboro, Monroe, Franklin, Carlisle, and Poast Town
Heights.
This includes I-75 in Ohio between mile markers 33 and 41.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
To report severe weather, go to our website at weather.gov/iln and
submit your report via social media, when you can do so safely.
&&
LAT...LON 3956 8454 3957 8452 3957 8448 3961 8448
3963 8447 3959 8424 3946 8435
TIME...MOT...LOC 2353Z 294DEG 18KT 3958 8448
TORNADO...RADAR INDICATED
MAX HAIL SIZE...0.00 IN
$$
Clark2 follow-up statements
016
WWUS51 KILN 210000
SVSILN
Severe Weather Statement
National Weather Service Wilmington OH
800 PM EDT Sun Sep 20 2026
OHC113-210010-
/O.CAN.KILN.TO.W.0068.000000T0000Z-260921T0030Z/
Montgomery OH-
800 PM EDT Sun Sep 20 2026
...THE TORNADO WARNING FOR SOUTHWESTERN MONTGOMERY COUNTY IS
CANCELLED...
The tornadic thunderstorm which prompted the warning has moved out
of the warned area. Therefore, the warning has been cancelled.
&&
LAT...LON 3952 8446 3956 8444 3956 8427 3946 8435
TIME...MOT...LOC 0000Z 294DEG 18KT 3956 8444
$$
OHC017-165-210030-
/O.CON.KILN.TO.W.0068.000000T0000Z-260921T0030Z/
Butler OH-Warren OH-
800 PM EDT Sun Sep 20 2026
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 830 PM EDT FOR
NORTHEASTERN BUTLER AND NORTHWESTERN WARREN COUNTIES...
At 800 PM EDT, a severe thunderstorm capable of producing a tornado
was located near Middletown, moving southeast at 20 mph.
HAZARD...Tornado.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed. Damage
to roofs, windows, and vehicles will occur. Tree damage is
likely.
Locations impacted include...
Middletown, Franklin, and Carlisle.
This includes I-75 in Ohio between mile markers 33 and 38.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
To report severe weather, go to our website at weather.gov/iln and
submit your report via social media, when you can do so safely.
&&
LAT...LON 3952 8446 3956 8444 3956 8427 3946 8435
TIME...MOT...LOC 0000Z 294DEG 18KT 3956 8444
TORNADO...RADAR INDICATED
MAX HAIL SIZE...0.00 IN
$$
Clark116 WWUS51 KILN 210015 SVSILN Severe Weather Statement National Weather Service Wilmington OH 815 PM EDT Sun Sep 20 2026 OHC017-165-210024- /O.CAN.KILN.TO.W.0068.000000T0000Z-260921T0030Z/ Butler OH-Warren OH- 815 PM EDT Sun Sep 20 2026 ...THE TORNADO WARNING FOR NORTHEASTERN BUTLER AND NORTHWESTERN WARREN COUNTIES IS CANCELLED... The storm which prompted the warning has moved out of the area. Therefore, the warning has been cancelled. Please report previous tornadoes, wind damage or hail to the National Weather Service by going to our website at weather.gov/iln and submitting your report via social media. Remember, a Tornado Warning still remains in effect for Warren County. && LAT...LON 3952 8446 3956 8444 3956 8427 3946 8435 TIME...MOT...LOC 0011Z 294DEG 18KT 3953 8435 $$ Clark
What forecasters said that day
The local office's own words before this tornado 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 tornado warning went out at Sep 20, 7:34 PM EDT, 20 minutes earlier. Its key messages:
- 1) A cold front will move through the area tonight with additional showers and thunderstorms along and north of the front that could impact portions of the area with heavy rain and flooding. There will be an initial severe storm threat as well. 2) Cooler and showery weather will occur into midweek.
Area forecast discussion, Sep 20, 7:34 PM EDT, 20 minutes before
Area Forecast Discussion
National Weather Service Wilmington OH
734 PM EDT Sun Sep 20 2026
.WHAT HAS CHANGED...
Flood watch issued for tonight.
&&
.KEY MESSAGES...
1) A cold front will move through the area tonight with additional
showers and thunderstorms along and north of the front that could
impact portions of the area with heavy rain and flooding. There will
be an initial severe storm threat as well.
2) Cooler and showery weather will occur into midweek.
&&
.DISCUSSION...
KEY MESSAGE 1)
Active weather to continue this evening into the overnight with an
initial severe storm threat, then continuing with the potential for
heavy rain and flooding. A wavy surface frontal boundary is bisecting
ILN/s area. Forcing will increase late in the afternoon into this
evening as a short wave induces a wave of low pressure along the
boundary. A modest 20-25 kt low level jet will accompany this wave.
For the initial severe threat, low-level vorticity along the frontal
boundary is will combine with 25-30 kts effective shear and
1500-2000J of mixed-layer CAPE to bring the chance of a few
supercells. Threat with these storms initially will be damaging wind
gusts and large hail.
PWAT values remain anomalously high around 2 inches and the warm
cloud layer will be deep. This will lead to the potential for heavy
rain and flooding along and north of the front. HREF is showing the
potential for 1 to 3 inches stripes of rainfall overnight with LPMM
indicating that local totals in excess of 4 inches will be possible.
The exact placement of the heavy rain axis is somewhat uncertain with
the most favored location along the southern periphery of the
I-corridor. Have issued a flood watch for potential flash flooding
overnight and added a buffer of counties north and south due to the
uncertainty of exact placement.
KEY MESSAGE 2)
Cooler airmass will settle across the region. A deep mid level trough
digging southeast from the Upper MS Valley will close off as it
moves across the area midweek. At the surface, an inverted trough
will extend along the western slopes of the Appalachians. This
combination will result in showery conditions, particularly across
eastern counties. For the period Tuesday thru Friday - high
temperatures look to range from the mid/upper 60s north to the lower
70s south. These readings will be close to 10 degrees below normal.
&&
.AVIATION /00Z MONDAY THROUGH FRIDAY/...
A rainy TAF period is in store this period with showers and storms
along and behind a surface cold front. In addition to this
precipitation, a cooling near-surface layer will cause stratus to
increase behind the front. Guidance consensus is for this IFR or
low-MVFR cloud deck to persist through most, if not all of Monday.
Winds will shift to northeasterly behind the front, with a few gusts
possible initially. Showers will decrease Monday afternoon.
OUTLOOK...MVFR to IFR ceilings and visibilities possible through
Tuesday.
&&
.ILN WATCHES/WARNINGS/ADVISORIES...
OH...Flood Watch through Monday morning for OHZ026-034-035-042>046-
051>056-060>065-070>074-077>082-088.
KY...None.
IN...Flood Watch through Monday morning for INZ050-058-059-066-073-074.
&&
DISCUSSION...AR/04
AVIATION...04Hazardous weather outlook, Sep 20, 3:01 PM EDT, 4 hours 53 minutes before
Hazardous Weather Outlook National Weather Service Wilmington OH 301 PM EDT Sun Sep 20 2026 INZ050-058-059-066-073-074-OHZ026-034-035-042>046-051>056-060>065- 070>074-077>082-088-211915- Wayne-Fayette-Union-Franklin-Ripley-Dearborn-Hardin-Mercer-Auglaize- Darke-Shelby-Logan-Delaware-Miami-Champaign-Clark-Madison-Licking- Preble-Montgomery-Greene-Pickaway-Fairfield-Butler-Warren-Clinton- Ross-Hocking-Hamilton-Clermont-Brown-Highland-Adams-Pike-Scioto- 301 PM EDT Sun Sep 20 2026 ...FLOOD WATCH IN EFFECT FROM 7 PM EDT THIS EVENING THROUGH MONDAY MORNING... This Hazardous Weather Outlook is for east central Indiana, southeast Indiana, central Ohio, south central Ohio, southwest Ohio and west central Ohio. .DAY ONE...This afternoon and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flood Watch. In addition, a few strong to severe storms will be possible this afternoon into this evening. Damaging wind gusts will be the primary threat. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Flood Watch. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. INZ075-080-KYZ089>100-211915- Ohio-Switzerland-Carroll-Gallatin-Boone-Kenton-Campbell-Owen-Grant- Pendleton-Bracken-Robertson-Mason-Lewis- 301 PM EDT Sun Sep 20 2026 This Hazardous Weather Outlook is for southeast Indiana, northeast Kentucky and northern Kentucky. .DAY ONE...This afternoon and tonight. Occasional showers and thunderstorms can be expected this afternoon into tonight. Some of the storms will be capable of producing heavy rainfall and localized flooding. In addition, a few strong to severe storms will be possible this afternoon into this evening. Damaging wind gusts will be the primary threat. .DAYS TWO THROUGH SEVEN...Monday through Saturday. There is a low probability for widespread hazardous weather. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time.
In the hours before
Special weather statement, Sep 20, 5:59 PM EDT, 1 hour 55 minutes before
Special Weather Statement
National Weather Service Wilmington OH
559 PM EDT Sun Sep 20 2026
INZ050-058-202245-
Fayette IN-Wayne IN-
559 PM EDT Sun Sep 20 2026
...A STRONG THUNDERSTORM WILL IMPACT PORTIONS OF WAYNE AND NORTHERN
FAYETTE COUNTIES THROUGH 645 PM EDT...
At 558 PM EDT, a strong thunderstorm was located over New Castle,
moving east at 25 mph.
HAZARD...Wind gusts up to 45 mph and half inch hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Hail may cause minor damage to
vegetation.
Locations impacted include...
Richmond, Connersville, Centerville, Cambridge City, Hagerstown,
Fountain City, Dublin, Franklin, Waterloo, Milton, Greens Fork, East
Germantown, Economy, Mount Auburn, Mettel Field, Jacksonburg,
Interstate 70 at Exit 145, Bentonville, Williamsburg, and Beesons.
This includes I-70 in Indiana between mile markers 134 and 148.
If outdoors, consider seeking shelter inside a sturdy building.
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 3979 8522 3987 8522 3987 8520 4000 8520
4001 8488 3983 8496 3965 8509 3973 8530
3979 8530
TIME...MOT...LOC 2158Z 275DEG 21KT 3990 8533
MAX HAIL SIZE...0.50 IN
MAX WIND GUST...45 MPH
ClarkSpecial weather statement, Sep 20, 6:23 PM EDT, 1 hour 31 minutes before
Special Weather Statement
National Weather Service Wilmington OH
623 PM EDT Sun Sep 20 2026
INZ050-OHZ042-051-060-202300-
Wayne IN-Darke OH-Preble OH-Miami OH-
623 PM EDT Sun Sep 20 2026
...A STRONG THUNDERSTORM WILL IMPACT PORTIONS OF NORTHEASTERN
WAYNE...NORTH CENTRAL PREBLE...DARKE AND NORTHWESTERN MIAMI COUNTIES
THROUGH 700 PM EDT...
At 623 PM EDT, a strong thunderstorm was located near Greenville,
moving southeast at 25 mph.
HAZARD...Wind gusts up to 45 mph, half inch hail, and very heavy
rain.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Hail may cause minor damage to
vegetation. Visibility will be poor and hydroplaning is
possible.
Locations impacted include...
Greenville, Covington, Arcanum, Bradford, Union City, New Madison,
Wayne Lakes, Gettysburg, Eldorado, Verona, West Manchester, Pitsburg,
Bethel, Hollansburg, Gordon, Palestine, Ithaca, Castine, Union
Corners, and Sharps Crossing.
If outdoors, consider seeking shelter inside a sturdy building.
Motorists should slow down and use extra caution.
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 4001 8490 4001 8481 4021 8481 4023 8480
4014 8430 3986 8455 4000 8490
TIME...MOT...LOC 2223Z 293DEG 23KT 4012 8473
MAX HAIL SIZE...0.50 IN
MAX WIND GUST...45 MPH
ClarkSpecial weather statement, Sep 20, 7:00 PM EDT, 54 minutes before
Special Weather Statement
National Weather Service Wilmington OH
700 PM EDT Sun Sep 20 2026
OHZ042-051-060-061-202345-
Montgomery OH-Darke OH-Preble OH-Miami OH-
700 PM EDT Sun Sep 20 2026
...A STRONG THUNDERSTORM WILL IMPACT PORTIONS OF NORTHERN PREBLE...
SOUTHEASTERN DARKE...NORTHWESTERN MONTGOMERY AND SOUTHERN MIAMI
COUNTIES THROUGH 745 PM EDT...
At 659 PM EDT, a strong thunderstorm was located near New Madison,
moving southeast at 20 mph.
HAZARD...Wind gusts up to 45 mph and half inch hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Hail may cause minor damage to
vegetation.
Locations impacted include...
Dayton, Troy, Trotwood, Vandalia, Englewood, Tipp City, Eaton, West
Milton, Arcanum, Lewisburg, New Paris, West Alexandria, Pleasant
Hill, Clayton, Union, Brookville, New Lebanon, Farmersville,
Phillipsburg, and Eldorado.
This includes the following Interstates...
I-70 in Ohio between mile markers 0 and 31.
I-75 in Ohio between mile markers 66 and 75.
If outdoors, consider seeking shelter inside a sturdy building.
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 3985 8481 4011 8454 4003 8409 3966 8443
3981 8482
TIME...MOT...LOC 2259Z 297DEG 18KT 3993 8465
MAX HAIL SIZE...0.50 IN
MAX WIND GUST...45 MPH
ClarkLocal storm report, Sep 20, 7:35 PM EDT, 19 minutes before
Preliminary Local Storm Report
National Weather Service Wilmington OH
735 PM EDT Sun Sep 20 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0710 PM Hail Liberty 39.64N 84.94W
09/20/2026 E2.00 Inch Union IN Broadcast Media
Photo verified. Time estimated from radar.
&&Special weather statement, Sep 20, 7:44 PM EDT, 10 minutes before
Special Weather Statement
National Weather Service Wilmington OH
744 PM EDT Sun Sep 20 2026
OHZ051-053-060>062-210015-
Montgomery OH-Preble OH-Clark OH-Miami OH-Greene OH-
744 PM EDT Sun Sep 20 2026
...A STRONG THUNDERSTORM WILL IMPACT PORTIONS OF EAST CENTRAL
PREBLE...NORTHWESTERN GREENE...WEST CENTRAL CLARK...MONTGOMERY AND
SOUTHERN MIAMI COUNTIES THROUGH 815 PM EDT...
At 743 PM EDT, a strong thunderstorm was located near Trotwood,
moving southeast at 20 mph.
HAZARD...Wind gusts up to 45 mph, pea size hail, and very heavy
rain.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Hail may cause minor damage to
vegetation. Visibility will be poor and hydroplaning is
possible.
Locations impacted include...
Dayton, Kettering, Beavercreek, Huber Heights, Fairborn, Trotwood,
Miamisburg, Vandalia, Englewood, Tipp City, Eaton, Bellbrook,
Moraine, New Carlisle, West Milton, Oakwood, Wright-Patterson Afb,
West Carrollton, Lewisburg, and West Alexandria.
This includes the following Interstates...
I-70 in Ohio between mile markers 14 and 47.
I-75 in Ohio between mile markers 42 and 69.
If outdoors, consider seeking shelter inside a sturdy building.
Motorists should slow down and use extra caution.
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 3992 8447 3992 8443 3996 8443 4000 8439
3996 8390 3961 8408 3960 8425 3974 8466
TIME...MOT...LOC 2343Z 294DEG 18KT 3981 8441
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...45 MPH
ClarkSpecial weather statement, Sep 20, 7:45 PM EDT, 9 minutes before
Special Weather Statement
National Weather Service Wilmington OH
745 PM EDT Sun Sep 20 2026
OHZ060-061-070-071-210030-
Montgomery OH-Warren OH-Butler OH-Preble OH-
745 PM EDT Sun Sep 20 2026
...A STRONG THUNDERSTORM WILL IMPACT PORTIONS OF SOUTHEASTERN
PREBLE...CENTRAL BUTLER...NORTHWESTERN WARREN AND SOUTHWESTERN
MONTGOMERY COUNTIES THROUGH 830 PM EDT...
At 745 PM EDT, a strong thunderstorm was located near Camden, moving
southeast at 20 mph.
HAZARD...Wind gusts up to 45 mph, half inch hail, and very heavy
rain.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Hail may cause minor damage to
vegetation. Visibility will be poor and hydroplaning is
possible.
Locations impacted include...
Hamilton, Middletown, Fairfield, Oxford, Miamisburg, Springboro,
Monroe, Trenton, Franklin, Carlisle, South Middletown, Camden,
Gratis, Seven Mile, Williamsdale, Hunter, Darrtown, Germantown, New
Miami, and Farmersville.
This includes I-75 in Ohio between mile markers 26 and 44.
If outdoors, consider seeking shelter inside a sturdy building.
Motorists should slow down and use extra caution.
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 3949 8475 3972 8458 3961 8413 3944 8426
3932 8454
TIME...MOT...LOC 2345Z 294DEG 18KT 3959 8458
MAX HAIL SIZE...0.50 IN
MAX WIND GUST...45 MPH
ClarkThe office that day
Everything else NWS Wilmington, OH issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 19, 10:29 PM EDT | Flood Watch | ILN | Clinton, Fairfield, Fayette, Highland, Hocking, Pickaway and 3 more | 7 hr |
| Sep 19, 11:04 PM EDT | Areal Flood Advisory | ILN | Fairfield, Hocking, Pickaway, Ross | 3 hr |
| Sep 19, 11:57 PM EDT | Flash Flood Warning | ILN | Hocking, Pickaway, Ross | 9 hr |
| Sep 20, 12:27 AM EDT | Special Weather Statement | ILN | Warren | 33 min |
| Sep 20, 12:59 AM EDT | Special Weather Statement | ILN | Clinton, Warren | 31 min |
| Sep 20, 1:05 AM EDT | Areal Flood Advisory | ILN | Brown, Butler, Clinton, Highland, Warren | 3 hr |
| Sep 20, 1:13 AM EDT | Special Weather Statement | ILN | Highland | 32 min |
| Sep 20, 1:35 AM EDT | Severe Thunderstorm Warning | ILN | Adams, Highland, Pike, Scioto | 40 min |
| Sep 20, 1:54 AM EDT | Flash Flood Warning | ILN | Clinton, Warren | 3 hr |
| Sep 20, 2:08 AM EDT | Severe Thunderstorm Warning | ILN | Pike, Ross, Scioto | 37 min |
| Sep 20, 2:36 AM EDT | Areal Flood Advisory | ILN | Pike, Ross | 7 hr |
| Sep 20, 2:54 AM EDT | River Flood Warning | ILN | Hocking | 7 hr |
| Sep 20, 3:06 AM EDT | Areal Flood Advisory | ILN | Clermont, Hamilton | 6 hr |
| Sep 20, 3:12 AM EDT | Areal Flood Advisory | ILN | Pickaway, Ross | 9 hr |
| Sep 20, 3:39 AM EDT | Flash Flood Warning | ILN | Clermont | 3 hr |
| Sep 20, 3:59 AM EDT | Areal Flood Advisory | ILN | Brown, Clermont, Clinton, Highland | 5 hr |
| Sep 20, 4:45 AM EDT | Areal Flood Warning | ILN | Clermont, Clinton, Hamilton, Warren | 4 hr |
| Sep 20, 6:20 AM EDT | Areal Flood Warning | ILN | Clermont, Hamilton | 3 hr |
| Sep 20, 7:52 AM EDT | River Flood Warning | ILN | Clermont, Hamilton | 3 hr |
| Sep 20, 8:38 AM EDT | Areal Flood Warning | ILN | Fairfield, Hocking, Pickaway, Ross | 5 hr |
| Sep 20, 1:07 PM EDT | Flood Watch | ILN | Adams, Auglaize, Brown, Butler, Champaign, Clark and 26 more | 23 hr |
| Sep 20, 3:58 PM EDT | Special Weather Statement | ILN | Adams | 47 min |
| Sep 20, 4:07 PM EDT | Severe Thunderstorm Warning | ILN | Adams, Scioto | 23 min |
| Sep 20, 4:31 PM EDT | Special Weather Statement | ILN | Scioto | 44 min |
| Sep 20, 4:49 PM EDT | Severe Thunderstorm Warning | ILN | Scioto | 26 min |
| Sep 20, 5:15 PM EDT | Special Weather Statement | ILN | Adams | 45 min |
| Sep 20, 6:23 PM EDT | Special Weather Statement | ILN | Darke | 37 min |
| Sep 20, 7:00 PM EDT | Special Weather Statement | ILN | Miami | 45 min |
| Sep 20, 7:08 PM EDT | Severe Thunderstorm Warning | ILN | Butler, Preble | 41 min |
| Sep 20, 7:18 PM EDT | Areal Flood Advisory | ILN | Preble | 2 hr |
| Sep 20, 7:44 PM EDT | Special Weather Statement | ILN | Montgomery, Preble | 31 min |
| Sep 20, 7:45 PM EDT | Special Weather Statement | ILN | Butler | 45 min |
| Sep 20, 7:51 PM EDT | Areal Flood Advisory | ILN | Butler, Darke, Miami, Montgomery, Preble | 2 hr |
Nearby
Tornado Warnings in Ohio, 2026Every tornado warning in 2026Tornadoes in 2026
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.