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Severe Thunderstorm Warning 0197
Issued by the Wilmington Forecast Office

Action Issued Starts Expiration
New 2026-08-11 07:50:41 2026-08-11 07:50:00 2026-08-11 08:30:00
Continued 2026-08-11 08:17:11 2026-08-11 08:30:00
Expired 2026-08-11 08:29:42 2026-08-11 08:30:00


Action: New
Issued At: 2026-08-11 07:50:41

310 
WUUS51 KILN 111250
SVRILN
OHC021-023-057-091-111330-
/O.NEW.KILN.SV.W.0197.260811T1250Z-260811T1330Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Wilmington OH
850 AM EDT Tue Aug 11 2026

The National Weather Service in Wilmington has issued a

* Severe Thunderstorm Warning for...
  Champaign County in west central Ohio...
  Logan County in west central Ohio...
  Greene County in west central Ohio...
  Clark County in west central Ohio...

* Until 930 AM EDT.

* At 850 AM EDT, a severe thunderstorm was located near Piqua, moving
  east at 50 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...Expect damage to trees and power lines.

* Locations impacted include...
  Springfield, Beavercreek, Huber Heights, Fairborn, Xenia,
  Bellefontaine, Urbana, Bellbrook, New Carlisle, Yellow Springs,
  Wright-Patterson Afb, Northridge, Cedarville, Enon, St. Paris, West
  Liberty, South Charleston, Mechanicsburg, North Lewisburg, and
  Russells Point.

This includes I-70 in Ohio between mile markers 42 and 70.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Large hail, damaging wind, and continuous cloud to ground lightning
are occurring with this storm. Move indoors immediately. Lightning is
one of natures leading killers. Remember, if you can hear thunder,
you are close enough to be struck by lightning.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

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 4043 8353 4023 8355 4023 8349 4000 8351
      3977 8359 3977 8365 3971 8366 3965 8380
      3959 8411 3984 8409 3984 8406 3985 8405
      4048 8400
TIME...MOT...LOC 1250Z 285DEG 45KT 4021 8422 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

KC


Action: Continued
Issued At: 2026-08-11 08:17:11

169 
WWUS51 KILN 111316
SVSILN

Severe Weather Statement
National Weather Service Wilmington OH
916 AM EDT Tue Aug 11 2026

OHC021-023-057-091-111330-
/O.CON.KILN.SV.W.0197.000000T0000Z-260811T1330Z/
Champaign OH-Logan OH-Greene OH-Clark OH-
916 AM EDT Tue Aug 11 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 930 AM EDT
FOR CHAMPAIGN...SOUTHERN LOGAN...GREENE AND CLARK COUNTIES...

At 916 AM EDT, a severe thunderstorm was located near Urbana, moving
east at 45 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to trees and power lines.

Locations impacted include...
Springfield, Beavercreek, Huber Heights, Fairborn, Xenia,
Bellefontaine, Urbana, Bellbrook, New Carlisle, Yellow Springs,
Wright-Patterson Afb, Northridge, Cedarville, Enon, St. Paris, West
Liberty, South Charleston, Mechanicsburg, North Lewisburg, and De
Graff.

This includes I-70 in Ohio between mile markers 42 and 70.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Continuous cloud to ground lightning is occurring with this storm.
Move indoors immediately. Lightning is one of natures leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.

Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

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 4023 8355 4023 8349 4000 8351 3977 8359
      3977 8365 3971 8366 3965 8380 3959 8411
      3984 8409 3984 8406 3985 8405 4035 8401
      4035 8354
TIME...MOT...LOC 1316Z 286DEG 40KT 4012 8384 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

KC


Action: Expired
Issued At: 2026-08-11 08:29:42

452 
WWUS51 KILN 111329
SVSILN

Severe Weather Statement
National Weather Service Wilmington OH
929 AM EDT Tue Aug 11 2026

OHC021-023-057-091-111339-
/O.EXP.KILN.SV.W.0197.000000T0000Z-260811T1330Z/
Champaign OH-Logan OH-Greene OH-Clark OH-
929 AM EDT Tue Aug 11 2026

...THE SEVERE THUNDERSTORM WARNING FOR CHAMPAIGN...SOUTHERN LOGAN...
GREENE AND CLARK COUNTIES WILL EXPIRE AT 930 AM EDT...

The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire.  However, gusty
winds and heavy rain are still possible with this thunderstorm.

A Severe Thunderstorm Watch remains in effect until 200 PM EDT for
central and west central Ohio.

Please report previous 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 Severe Thunderstorm Warning still remains in effect for
Clark and Champaign Counties in Ohio.

&&

LAT...LON 4023 8355 4023 8349 4000 8351 3977 8359
      3977 8365 3971 8366 3965 8380 3959 8411
      3984 8409 3984 8406 3985 8405 4035 8401
      4035 8354
TIME...MOT...LOC 1329Z 285DEG 45KT 4008 8366 

$$

KC



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