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Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
946 PM CDT Thu Jul 27 2017

ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
290300-
Winnebago-Boone-McHenry-Lake Illinois-Ogle-Lee-De Kalb-Kane-
DuPage-Cook-La Salle-Kendall-Grundy-Will-Kankakee-Livingston-
Iroquois-Ford-Lake Indiana-Porter-Newton-Jasper-Benton-
946 PM CDT Thu Jul 27 2017 /1046 PM EDT Thu Jul 27 2017/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH CENTRAL ILLINOIS...
NORTHEAST ILLINOIS AND NORTHWEST INDIANA.

.DAY ONE...Overnight.

WEATHER HAZARDS EXPECTED:
  High Swim Risk.

DISCUSSION:
High waves along the Illinois and Indiana shore will lead to
dangerous swimming conditions. These will continue through at
least midday Saturday.

In addition...flooding continues on several area rivers.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Friday through Saturday...
  High Swim Risk.

Wednesday...
  Limited Thunderstorm Risk.


In addition...flooding is likely to continue on several area
rivers through much of the period.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be necessary through tonight.

&&

$$



Flood Warning

Flood Statement
National Weather Service Chicago/Romeoville IL
812 PM CDT Thu Jul 27 2017

...The Flood Warning continues for the following rivers in
Illinois...
  Fox River at Algonquin Tailwater affecting Kane and McHenry
  Counties
  Fox River at Montgomery affecting Kane and Kendall Counties


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Safety message...If you encounter a flooded roadway...turn around and
find an alternate route.

&&

ILC089-111-281512-
/O.CON.KLOT.FL.W.0101.000000T0000Z-000000T0000Z/
/AFBI2.3.ER.170712T1522Z.170724T0200Z.000000T0000Z.UU/
812 PM CDT Thu Jul 27 2017

The Flood Warning continues for
  The Fox River at Algonquin Tailwater.
* until further notice.
* At  730 PM Thursday the stage was 11.8 feet.
* Flood stage is 9.5 feet.
* Recent activity...Flood forecasts for Algonquin were moved to this
  location on July 5 2011. Gage zero datum is different from the old
  gage location. Flood and action stages have changed.
* Moderate flooding is occurring.
* Forecast...The river will continue to fall to a stage of 11.3 feet
  by Saturday morning.


&&

LAT...LON 4238 8830 4237 8817 4221 8814 4194 8827
      4195 8838 4224 8828

$$



U.S. Dept. of Commerce
NOAA National Weather Service
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Silver Spring, MD 20910
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