889 
WUUS51 KILN 111347
SVRILN
OHC041-049-129-111430-
/O.NEW.KILN.SV.W.0200.260811T1347Z-260811T1430Z/

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

The National Weather Service in Wilmington has issued a

* Severe Thunderstorm Warning for...
  Franklin County in central Ohio...
  Northern Pickaway County in central Ohio...
  Southern Delaware County in central Ohio...

* Until 1030 AM EDT.

* At 947 AM EDT, a severe thunderstorm was located near West
  Jefferson, moving east at 60 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

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

* Locations impacted include...
  Columbus, Dublin, Westerville, Reynoldsburg, Grove City, Upper
  Arlington, Gahanna, Hilliard, Worthington, Bexley, Pataskala,
  Powell, Canal Winchester, Groveport, Ashville, South Bloomfield,
  Minerva Park, Polaris, Ohio State University, and Lake Darby.

This includes the following Interstates...
 I-70 in Ohio between mile markers 87 and 111.
 I-71 in Ohio between mile markers 88 and 127.

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 3998 8277 3994 8278 3994 8281 3985 8280
      3982 8280 3982 8282 3965 8284 3970 8325
      3992 8325 3994 8323 4000 8326 4005 8326
      4005 8321 4011 8321 4011 8317 4023 8317
      4022 8276
TIME...MOT...LOC 1347Z 291DEG 52KT 3995 8337 

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

$$

KC

715 
WWUS51 KILN 111413
SVSILN

Severe Weather Statement
National Weather Service Wilmington OH
1013 AM EDT Tue Aug 11 2026

OHC041-049-129-111430-
/O.CON.KILN.SV.W.0200.000000T0000Z-260811T1430Z/
Franklin OH-Pickaway OH-Delaware OH-
1013 AM EDT Tue Aug 11 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1030 AM EDT
FOR FRANKLIN...NORTHERN PICKAWAY AND SOUTHERN DELAWARE COUNTIES...

At 1013 AM EDT, a severe thunderstorm was located near Groveport,
moving east at 60 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

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

Locations impacted include...
Columbus, Dublin, Westerville, Reynoldsburg, Grove City, Upper
Arlington, Gahanna, Hilliard, Worthington, Bexley, Pataskala, Powell,
Canal Winchester, Groveport, Ashville, South Bloomfield, Minerva
Park, Polaris, Ohio State University, and Lake Darby.

This includes the following Interstates...
 I-70 in Ohio between mile markers 87 and 111.
 I-71 in Ohio between mile markers 88 and 127.

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 3998 8277 3994 8278 3994 8281 3985 8280
      3982 8280 3982 8282 3965 8284 3970 8325
      3992 8325 3994 8323 4000 8326 4005 8326
      4005 8321 4011 8321 4011 8317 4023 8317
      4022 8276
TIME...MOT...LOC 1413Z 291DEG 52KT 3981 8291 

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

$$

KC