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Severe Thunderstorm Warning 0151
Issued by the Chicago Forecast Office

Action Issued Starts Expiration
New 2026-06-24 17:30:10 2026-06-24 17:29:00 2026-06-24 18:30:00
Continued 2026-06-24 17:44:55 2026-06-24 18:30:00
Continued 2026-06-24 17:59:11 2026-06-24 18:30:00
Continued 2026-06-24 18:17:56 2026-06-24 18:30:00
Expired 2026-06-24 18:27:27 2026-06-24 18:30:00


Action: New
Issued At: 2026-06-24 17:30:10

828 
WUUS53 KLOT 242229
SVRLOT
ILC141-242330-
/O.NEW.KLOT.SV.W.0151.260624T2229Z-260624T2330Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Chicago/Romeoville
529 PM CDT Wed Jun 24 2026

The National Weather Service in Chicago has issued a

* Severe Thunderstorm Warning for...
  Northeastern Ogle County in north central Illinois...

* Until 630 PM CDT.

* At 529 PM CDT, a severe thunderstorm was located near Winnebago, or
  near Byron, moving east at 30 mph.

  HAZARD...60 mph wind gusts and quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Hail damage to vehicles is expected. Expect wind damage 
           to roofs, siding, and trees.

* Locations impacted include...
  Byron, Davis Junction, Stillman Valley, Lindenwood, and Monroe
  Center.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.

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

&&

LAT...LON 4220 8935 4221 8917 4215 8917 4215 8894
      4198 8894 4216 8936
TIME...MOT...LOC 2229Z 288DEG 27KT 4220 8927 

TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Yack


Action: Continued
Issued At: 2026-06-24 17:44:55

230 
WWUS53 KLOT 242244
SVSLOT

Severe Weather Statement
National Weather Service Chicago/Romeoville
544 PM CDT Wed Jun 24 2026

ILC141-242330-
/O.CON.KLOT.SV.W.0151.000000T0000Z-260624T2330Z/
Ogle IL-
544 PM CDT Wed Jun 24 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 PM CDT
FOR NORTHEASTERN OGLE COUNTY...

At 543 PM CDT, a severe thunderstorm was located over Rockford
Airport, moving east at 30 mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Trained weather spotters. At 541 PM quarter size hail was 
         reported in Byron, IL.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees.

Locations impacted include...
Byron, Davis Junction, Stillman Valley, Lindenwood, and Monroe
Center.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4220 8925 4221 8917 4215 8917 4215 8894
      4198 8894 4213 8929
TIME...MOT...LOC 2243Z 279DEG 28KT 4217 8914 

HAIL THREAT...OBSERVED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Yack


Action: Continued
Issued At: 2026-06-24 17:59:11

658 
WWUS53 KLOT 242258
SVSLOT

Severe Weather Statement
National Weather Service Chicago/Romeoville
558 PM CDT Wed Jun 24 2026

ILC141-242330-
/O.CON.KLOT.SV.W.0151.000000T0000Z-260624T2330Z/
Ogle IL-
558 PM CDT Wed Jun 24 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 PM CDT
FOR NORTHEASTERN OGLE COUNTY...

At 558 PM CDT, a severe thunderstorm was located over Davis Junction,
or 7 miles south of Rockford Airport, moving southeast at 30 mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees.

Locations impacted include...
Davis Junction, Lindenwood, and Monroe Center.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4215 8894 4198 8894 4207 8914 4215 8913
TIME...MOT...LOC 2258Z 304DEG 25KT 4209 8905 

HAIL THREAT...OBSERVED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Yack


Action: Continued
Issued At: 2026-06-24 18:17:56

267 
WWUS53 KLOT 242317
SVSLOT

Severe Weather Statement
National Weather Service Chicago/Romeoville
617 PM CDT Wed Jun 24 2026

ILC141-242330-
/O.CON.KLOT.SV.W.0151.000000T0000Z-260624T2330Z/
Ogle IL-
617 PM CDT Wed Jun 24 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 PM CDT
FOR EAST CENTRAL OGLE COUNTY...

At 617 PM CDT, a severe thunderstorm was located near Kirkland, or 9
miles northwest of DeKalb, moving southeast at 30 mph.

HAZARD...Two inch hail and 60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...People and animals outdoors will be injured. Expect hail 
         damage to roofs, siding, windows, and vehicles. Expect wind 
         damage to roofs, siding, and trees.

This severe thunderstorm will remain over mainly rural areas of east
central Ogle County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.

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

&&

LAT...LON 4201 8901 4207 8900 4205 8894 4198 8894
TIME...MOT...LOC 2317Z 295DEG 26KT 4201 8890 

TORNADO...POSSIBLE
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...2.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Yack


Action: Expired
Issued At: 2026-06-24 18:27:27

455 
WWUS53 KLOT 242327
SVSLOT

Severe Weather Statement
National Weather Service Chicago/Romeoville
627 PM CDT Wed Jun 24 2026

ILC141-242337-
/O.EXP.KLOT.SV.W.0151.000000T0000Z-260624T2330Z/
Ogle IL-
627 PM CDT Wed Jun 24 2026

...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL OGLE COUNTY WILL
EXPIRE AT 630 PM CDT...

The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire.

A Severe Thunderstorm Watch remains in effect until 1000 PM CDT for
north central Illinois.

&&

LAT...LON 4201 8901 4207 8900 4205 8894 4198 8894
TIME...MOT...LOC 2327Z 288DEG 27KT 4199 8881 

$$

Yack



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