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Home Return to list Severe Thunderstorm Warning 0273 Issued by the Davenport / Quad Cities Forecast Office
Action: New Issued At: 2026-08-15 00:32:10
137
WUUS53 KDVN 150531
SVRDVN
ILC067-109-150645-
/O.NEW.KDVN.SV.W.0273.260815T0531Z-260815T0645Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Quad Cities IA/IL
1231 AM CDT Sat Aug 15 2026
The National Weather Service in the Quad Cities has issued a
* Severe Thunderstorm Warning for...
East central Hancock County in west central Illinois...
Southern McDonough County in west central Illinois...
* Until 145 AM CDT.
* At 1231 AM CDT, a severe thunderstorm was located over Tennessee,
or 10 miles southwest of Macomb, moving east at 20 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Macomb, Colchester, Industry, Tennessee, Adair, Fandon, Colmar,
Plymouth, Pennington Point, McDonough County 4-H Grounds,
Doddsville, and Argyle Lake State Park.
This also includes Argyle Lake State Park.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
sturdy building.
To report severe weather, contact your nearest law enforcement
agency. They will send your report to the National Weather Service
office in the Quad Cities.
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.
&&
LAT...LON 4040 9098 4050 9092 4045 9045 4028 9045
4028 9091 4024 9091 4024 9095
TIME...MOT...LOC 0531Z 282DEG 19KT 4040 9085
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
JTS
Action: Continued Issued At: 2026-08-15 00:57:41
667
WWUS53 KDVN 150557
SVSDVN
Severe Weather Statement
National Weather Service Quad Cities IA/IL
1257 AM CDT Sat Aug 15 2026
ILC067-150607-
/O.CAN.KDVN.SV.W.0273.000000T0000Z-260815T0645Z/
Hancock IL-
1257 AM CDT Sat Aug 15 2026
...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL HANCOCK COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
&&
LAT...LON 4029 9091 4050 9091 4045 9045 4028 9045
4028 9075
TIME...MOT...LOC 0557Z 282DEG 19KT 4037 9067
$$
ILC109-150645-
/O.CON.KDVN.SV.W.0273.000000T0000Z-260815T0645Z/
McDonough IL-
1257 AM CDT Sat Aug 15 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 145 AM CDT
FOR SOUTHERN MCDONOUGH COUNTY...
At 1257 AM CDT, a severe thunderstorm was located near Industry, or
near Macomb, moving east at 20 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Macomb, Colchester, Industry, Tennessee, Adair, Fandon, Colmar,
Plymouth, Pennington Point, McDonough County 4-H Grounds, Doddsville,
and Argyle Lake State Park.
This also includes Argyle Lake State Park.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
sturdy building.
To report severe weather contact your nearest law enforcement agency.
They will send your report to the National Weather Service office in
the Quad Cities.
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.
&&
LAT...LON 4029 9091 4050 9091 4045 9045 4028 9045
4028 9075
TIME...MOT...LOC 0557Z 282DEG 19KT 4037 9067
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
JTS
Action: Cancelled Issued At: 2026-08-15 00:57:41
667
WWUS53 KDVN 150557
SVSDVN
Severe Weather Statement
National Weather Service Quad Cities IA/IL
1257 AM CDT Sat Aug 15 2026
ILC067-150607-
/O.CAN.KDVN.SV.W.0273.000000T0000Z-260815T0645Z/
Hancock IL-
1257 AM CDT Sat Aug 15 2026
...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL HANCOCK COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
&&
LAT...LON 4029 9091 4050 9091 4045 9045 4028 9045
4028 9075
TIME...MOT...LOC 0557Z 282DEG 19KT 4037 9067
$$
ILC109-150645-
/O.CON.KDVN.SV.W.0273.000000T0000Z-260815T0645Z/
McDonough IL-
1257 AM CDT Sat Aug 15 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 145 AM CDT
FOR SOUTHERN MCDONOUGH COUNTY...
At 1257 AM CDT, a severe thunderstorm was located near Industry, or
near Macomb, moving east at 20 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Macomb, Colchester, Industry, Tennessee, Adair, Fandon, Colmar,
Plymouth, Pennington Point, McDonough County 4-H Grounds, Doddsville,
and Argyle Lake State Park.
This also includes Argyle Lake State Park.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
sturdy building.
To report severe weather contact your nearest law enforcement agency.
They will send your report to the National Weather Service office in
the Quad Cities.
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.
&&
LAT...LON 4029 9091 4050 9091 4045 9045 4028 9045
4028 9075
TIME...MOT...LOC 0557Z 282DEG 19KT 4037 9067
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
JTS
Action: Continued Issued At: 2026-08-15 01:18:11 343 WWUS53 KDVN 150618 SVSDVN Severe Weather Statement National Weather Service Quad Cities IA/IL 118 AM CDT Sat Aug 15 2026 ILC109-150645- /O.CON.KDVN.SV.W.0273.000000T0000Z-260815T0645Z/ McDonough IL- 118 AM CDT Sat Aug 15 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 145 AM CDT FOR SOUTHEASTERN MCDONOUGH COUNTY... At 115 AM CDT, a severe thunderstorm was located near Pennington Point, or 11 miles southeast of Macomb, moving east at 20 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Macomb, Industry, Adair, Fandon, Pennington Point, McDonough County 4-H Grounds, Doddsville, and Argyle Lake State Park. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a sturdy building. To report severe weather contact your nearest law enforcement agency. They will send your report to the National Weather Service office in the Quad Cities. Continuous cloud to ground lightning is occurring with this storm. Move indoors immediately. Lightning is one of natures leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. && LAT...LON 4048 9079 4045 9045 4028 9045 4028 9075 TIME...MOT...LOC 0615Z 282DEG 19KT 4035 9054 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ JTS Action: Continued Issued At: 2026-08-15 01:32:11 951 WWUS53 KDVN 150631 SVSDVN Severe Weather Statement National Weather Service Quad Cities IA/IL 131 AM CDT Sat Aug 15 2026 ILC109-150645- /O.CON.KDVN.SV.W.0273.000000T0000Z-260815T0645Z/ McDonough IL- 131 AM CDT Sat Aug 15 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 145 AM CDT FOR SOUTHEASTERN MCDONOUGH COUNTY... At 131 AM CDT, a severe thunderstorm was located over Table Grove, or 15 miles west of Lewistown, moving east at 20 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Industry, Adair, and Pennington Point. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a sturdy building. To report severe weather contact your nearest law enforcement agency. They will send your report to the National Weather Service office in the Quad Cities. 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. && LAT...LON 4046 9064 4045 9045 4028 9045 4028 9061 TIME...MOT...LOC 0631Z 282DEG 19KT 4033 9043 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ JTS Action: Expired Issued At: 2026-08-15 01:36:11 081 WWUS53 KDVN 150635 SVSDVN Severe Weather Statement National Weather Service Quad Cities IA/IL 135 AM CDT Sat Aug 15 2026 ILC109-150645- /O.EXP.KDVN.SV.W.0273.000000T0000Z-260815T0645Z/ McDonough IL- 135 AM CDT Sat Aug 15 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN MCDONOUGH COUNTY WILL EXPIRE AT 145 AM CDT... The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. However, gusty winds are still possible with this thunderstorm. && LAT...LON 4046 9064 4045 9045 4028 9045 4028 9061 TIME...MOT...LOC 0635Z 282DEG 19KT 4033 9041 $$ JTS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||