Thanatos Weather
Monday, Aug 10, 2026 02:30:59

Products in the Last Seven Days
Type Phenomena Count
WarningSevere Thunderstorm781
AdvisoryAreal Flood390
WarningFlash Flood271
AdvisoryHeat122
AdvisorySmall Craft84
WarningFire Weather68
WatchSevere Thunderstorm51
AdvisoryDense Fog31
WarningTornado30
WatchAreal Flood19
AdvisoryDust Storm18
WatchFire Weather17
WarningDust Storm14
WarningGale8
WatchGale7
WarningHazardous Seas5
AdvisoryBlowing Dust5
AdvisoryLake Wind3
WatchFlood2
AdvisoryWind1
WatchFlash Flood1
Most Active Forecast Offices
Forecast Office Products
Tucson, AZ138
New York / Upton, NY64
Mount Holly / Philadelphia, NJ63
Phoenix, AZ57
Albuquerque, NM51
Chicago, IL50
El Paso, TX46
Norman, OK41
Baltimore / Washington, VA40
Wilmington, OH39
Flagstaff, AZ36
Springfield, MO34
Jackson, KY33
Northern Indiana, IN33
Jacksonville, FL33
Charleston, WV32
Morristown / Knoxville, TN31
Wakefield, VA31
Raleigh, NC30
Davenport / Quad Cities, IA29
Product Count by Day
Date Warn Watch Advis.
2026-08-1033 014
2026-08-09202 2380
2026-08-08149 1262
2026-08-07318 17101
2026-08-06179 13126
2026-08-05134 1071
2026-08-0456 879
2026-08-0393 876
2026-08-0218 724
Particularly Dangerous Situations
Product Forecast Office
Tornado Warning 0077Davenport / Quad Cities, IA
Home
Return to list
Severe Thunderstorm Warning 0222
Issued by the Chicago Forecast Office

Action Issued Starts Expiration
New 2026-08-09 13:03:35 2026-08-09 13:03:00 2026-08-09 14:00:00
Continued 2026-08-09 13:25:51 2026-08-09 14:00:00
Cancelled 2026-08-09 13:25:51 2026-08-09 14:00:00
Expired 2026-08-09 13:58:21 2026-08-09 14:00:00


Action: New
Issued At: 2026-08-09 13:03:35

767 
WUUS53 KLOT 091803
SVRLOT
ILC031-043-089-091900-
/O.NEW.KLOT.SV.W.0222.260809T1803Z-260809T1900Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Chicago/Romeoville
103 PM CDT Sun Aug 9 2026

The National Weather Service in Chicago has issued a

* Severe Thunderstorm Warning for...
  East central Kane County in northeastern Illinois...
  Northern DuPage County in northeastern Illinois...
  Northern Cook County in northeastern Illinois...

* Until 200 PM CDT.

* At 102 PM CDT, severe thunderstorms were located along a line
  extending from Buffalo Grove to Hoffman Estates to near St.
  Charles, moving east at 40 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...
  Chicago, Elgin, Cicero, Arlington Heights, Evanston, Schaumburg,
  Palatine, Skokie, Des Plaines, Berwyn, Mount Prospect, Wheaton,
  Hoffman Estates, Oak Park, Glenview, Elmhurst, Lombard, Buffalo
  Grove, Bartlett, Ohare Airport, Streamwood, Carol Stream, Hanover
  Park, Wheeling, and Park Ridge.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4215 8776 4206 8767 4203 8767 4190 8762
      4189 8761 4187 8762 4182 8760 4189 8846
      4216 8804
TIME...MOT...LOC 1802Z 270DEG 34KT 4214 8796 4205 8814 4194 8835 

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

$$

Carlaw


Action: Continued
Issued At: 2026-08-09 13:25:51

346 
WWUS53 KLOT 091825
SVSLOT

Severe Weather Statement
National Weather Service Chicago/Romeoville
125 PM CDT Sun Aug 9 2026

ILC089-091835-
/O.CAN.KLOT.SV.W.0222.000000T0000Z-260809T1900Z/
Kane IL-
125 PM CDT Sun Aug 9 2026

...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL KANE COUNTY IS
CANCELLED...

The storms which prompted the warning have weakened. Therefore, the 
warning has been cancelled.

A Severe Thunderstorm Watch remains in effect until 200 PM CDT for
northeastern Illinois.

&&

LAT...LON 4206 8767 4203 8767 4190 8762 4189 8761
      4187 8762 4182 8760 4187 8826 4193 8826
      4215 8797 4215 8776
TIME...MOT...LOC 1825Z 273DEG 30KT 4214 8768 4203 8791 4189 8821 

$$

ILC031-043-091900-
/O.CON.KLOT.SV.W.0222.000000T0000Z-260809T1900Z/
DuPage IL-Cook IL-
125 PM CDT Sun Aug 9 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 200 PM CDT
FOR NORTHERN DUPAGE AND NORTHERN COOK COUNTIES...

At 125 PM CDT, severe thunderstorms were located along a line
extending from near Winnetka to Des Plaines to West Chicago, moving
east at 35 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...
Chicago, Cicero, Arlington Heights, Evanston, Schaumburg, Palatine,
Skokie, Des Plaines, Berwyn, Mount Prospect, Wheaton, Hoffman
Estates, Oak Park, Glenview, Elmhurst, Lombard, Buffalo Grove,
Bartlett, Ohare Airport, Streamwood, Carol Stream, Hanover Park,
Wheeling, Park Ridge, and Addison.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4206 8767 4203 8767 4190 8762 4189 8761
      4187 8762 4182 8760 4187 8826 4193 8826
      4215 8797 4215 8776
TIME...MOT...LOC 1825Z 273DEG 30KT 4214 8768 4203 8791 4189 8821 

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

$$

Carlaw


Action: Cancelled
Issued At: 2026-08-09 13:25:51

346 
WWUS53 KLOT 091825
SVSLOT

Severe Weather Statement
National Weather Service Chicago/Romeoville
125 PM CDT Sun Aug 9 2026

ILC089-091835-
/O.CAN.KLOT.SV.W.0222.000000T0000Z-260809T1900Z/
Kane IL-
125 PM CDT Sun Aug 9 2026

...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL KANE COUNTY IS
CANCELLED...

The storms which prompted the warning have weakened. Therefore, the 
warning has been cancelled.

A Severe Thunderstorm Watch remains in effect until 200 PM CDT for
northeastern Illinois.

&&

LAT...LON 4206 8767 4203 8767 4190 8762 4189 8761
      4187 8762 4182 8760 4187 8826 4193 8826
      4215 8797 4215 8776
TIME...MOT...LOC 1825Z 273DEG 30KT 4214 8768 4203 8791 4189 8821 

$$

ILC031-043-091900-
/O.CON.KLOT.SV.W.0222.000000T0000Z-260809T1900Z/
DuPage IL-Cook IL-
125 PM CDT Sun Aug 9 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 200 PM CDT
FOR NORTHERN DUPAGE AND NORTHERN COOK COUNTIES...

At 125 PM CDT, severe thunderstorms were located along a line
extending from near Winnetka to Des Plaines to West Chicago, moving
east at 35 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...
Chicago, Cicero, Arlington Heights, Evanston, Schaumburg, Palatine,
Skokie, Des Plaines, Berwyn, Mount Prospect, Wheaton, Hoffman
Estates, Oak Park, Glenview, Elmhurst, Lombard, Buffalo Grove,
Bartlett, Ohare Airport, Streamwood, Carol Stream, Hanover Park,
Wheeling, Park Ridge, and Addison.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4206 8767 4203 8767 4190 8762 4189 8761
      4187 8762 4182 8760 4187 8826 4193 8826
      4215 8797 4215 8776
TIME...MOT...LOC 1825Z 273DEG 30KT 4214 8768 4203 8791 4189 8821 

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

$$

Carlaw


Action: Expired
Issued At: 2026-08-09 13:58:21

474 
WWUS53 KLOT 091858
SVSLOT

Severe Weather Statement
National Weather Service Chicago/Romeoville
158 PM CDT Sun Aug 9 2026

ILC031-043-091907-
/O.EXP.KLOT.SV.W.0222.000000T0000Z-260809T1900Z/
DuPage IL-Cook IL-
158 PM CDT Sun Aug 9 2026

...THE SEVERE THUNDERSTORM WARNING FOR NORTHERN DUPAGE AND NORTHERN
COOK COUNTIES WILL EXPIRE AT 200 PM CDT...

The storms which prompted the warning have weakened below severe
limits, and no longer pose an immediate threat to life or property.
Therefore, the warning will be allowed to expire.  However, gusty
winds and heavy rain are still possible with these thunderstorms.

A Severe Thunderstorm Watch remains in effect until 400 PM CDT for
northeastern Illinois.

&&

LAT...LON 4206 8767 4203 8767 4190 8762 4189 8761
      4187 8762 4182 8760 4187 8826 4193 8826
      4215 8797 4215 8776
TIME...MOT...LOC 1857Z 270DEG 34KT 4214 8728 4203 8751 4189 8781 

$$

Doom



Page Loaded at: 2026-08-10 02:30:59 -- Client Address: 216.73.216.46 -- Refresh Time: seconds