2 products issued by NWS for: Chicago Rockford International Airport IL
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1003 PM CDT Thu Jun 11 2026
ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-130315-
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
1003 PM CDT Thu Jun 11 2026 /1103 PM EDT Thu Jun 11 2026/
This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.
.DAY ONE...Tonight.
Weather hazards expected...
Limited Thunderstorm Risk in northwest Indiana.
DISCUSSION...
Scattered thunderstorms will come to an end across northwest
Indiana through midnight tonight. No additional severe weather is
expected.
.DAYS TWO THROUGH SEVEN...Friday through Wednesday.
Saturday...
Limited Thunderstorm Risk...with an associated:
Level 1 of 5 Severe Thunderstorm Risk.
Tuesday and Wednesday...
Limited Thunderstorm Risk.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be necessary through tonight.
GENERAL STORM MOTION OF THE DAY:
Moving toward the east-northeast at 45 mph.
$$
Flood Advisory
Flood Advisory
National Weather Service Chicago IL
250 AM CDT Fri Jun 12 2026
ILC007-037-097-103-111-141-201-121400-
/O.EXT.KLOT.FA.Y.0038.000000T0000Z-260612T1400Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Boone IL-De Kalb IL-Lake IL IL-Lee IL-McHenry IL-Ogle IL-
Winnebago IL-
250 AM CDT Fri Jun 12 2026
...FLOOD ADVISORY NOW IN EFFECT UNTIL 9 AM CDT THIS MORNING...
* WHAT...Flooding caused by excessive rainfall continues.
* WHERE...Portions of north central and northeast Illinois,
including the following counties, in north central Illinois,
Boone, De Kalb, Lee, Ogle and Winnebago. In northeast Illinois,
Lake IL and McHenry.
* WHEN...Until 900 AM CDT Friday.
* IMPACTS...Flooding may occur in poor drainage and urban areas.
Roads and streets may be flooded.
* ADDITIONAL DETAILS...
- At 246 AM CDT, Doppler radar and automated rain gauges
indicated heavy rain due to thunderstorms, which has since
ended. Between 2 and 3 inches of rain had fallen.
- Flooding impacts may continue into the morning, but no
additional rainfall is expected.
- Some locations that will experience flooding include...
Rockford, Waukegan, Crystal Lake, Gurnee, Round Lake Beach,
McHenry, Belvidere, Woodstock, Zion, Loves Park, Machesney
Park, Grayslake, Libertyville, Round Lake, Dixon, Antioch,
Wauconda, Roscoe, Fox Lake and Harvard.
- http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flood Advisory means minor flooding along waterways and other poor
drainage areas is imminent or may already be occurring. Persons in
the advisory area should use caution and avoid flood waters.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
&&
LAT...LON 4204 8949 4219 8937 4241 8902 4249 8877
4248 8780 4236 8782 4220 8852 4200 8890
4195 8924 4182 8962 4193 8963
$$
Doom