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4 products issued by NWS for: Amf Ohare IL
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Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
337 PM CST Thu Feb 22 2018

ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
232145-
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-
337 PM CST Thu Feb 22 2018 /437 PM EST Thu Feb 22 2018/

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

.DAY ONE...Tonight.

WEATHER HAZARDS EXPECTED:

  Limited Fog Risk.

Many area rivers remain in flood.

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

Friday...
  Limited Fog Risk.
  Elevated Ice Accumulation Risk.
  Limited Snow and Sleet Risk.
Saturday...
  Limited Flooding Risk.
  Limited Thunderstorm Risk.
  Limited Non Thunderstorm Wind Risk.
  Elevated Ice Accumulation Risk.
  Limited Snow and Sleet Risk.
Sunday...
  Limited Non Thunderstorm Wind Risk.

DISCUSSION:

Precipitation is expected to develop Friday night, and continue
through Saturday night. Precipitation may initially develop as a
mix of rain, freezing rain, or snow Friday night into early
Saturday morning, before changing to all rain. Moderate to locally
heavy rainfall is possible over portions of central Illinois and
Indiana, with amounts of a half inch or more possible over
southeastern parts of the outlook area before rain ends late
Saturday night. Additional rainfall could slow the fall of river
levels, or cause new rises in some spots. Thunderstorms are
possible Saturday evening; however, severe weather is not
expected at this time. Strong west southwest winds are expected to
develop Saturday night into Sunday.

Many area rivers will remain in flood.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be necessary through tonight.

&&

$$



Flood Advisory

Flood Advisory
National Weather Service Chicago/Romeoville IL
816 PM CST Thu Feb 22 2018

...The Flood Advisory continues for the Des Plaines River...
  Des Plaines River at River Forest affecting Cook County


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Additional information can be found at weather.gov/chicago.

&&

ILC031-231200-
/O.CON.KLOT.FL.Y.0022.000000T0000Z-180223T1200Z/
/RVFI2.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
816 PM CST Thu Feb 22 2018

The Flood Advisory continues for
  The Des Plaines River at River Forest
* until Friday morning.
* At  800 PM Thursday the stage was 13.1 feet.
* Action stage is 13.0 feet.
* Flood stage is 16.0 feet.
* Forecast...The river will continue to fall.

&&

LAT...LON 4196 8790 4197 8780 4187 8777 4186 8787


$$





Flood Advisory

Flood Advisory
National Weather Service Chicago/Romeoville IL
811 PM CST Thu Feb 22 2018

...The Flood Advisory continues for the North Branch Chicago River...

  North Branch Chicago River at Chicago Albany Ave affecting Cook
  County


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Additional information can be found at weather.gov/chicago.

&&

ILC031-231200-
/O.EXT.KLOT.FL.Y.0012.000000T0000Z-180223T1200Z/
/NBAI2.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
811 PM CST Thu Feb 22 2018

The Flood Advisory continues for
  The North Branch Chicago River at Chicago Albany Ave
* until Friday morning.
* At  800 PM Thursday the stage was 5.1 feet.
* Action stage is 5.0 feet.
* Flood stage is 7.0 feet.
* Forecast...The river will continue to fall.

&&

LAT...LON 4198 8767 4194 8765 4189 8771 4194 8774
      4196 8781 4203 8775

$$





Flood Warning

Flood Statement
National Weather Service Chicago/Romeoville IL
800 PM CST Thu Feb 22 2018

...The Flood Warning continues for the following rivers in
Illinois...

  Des Plaines River near Gurnee affecting Lake County
  Des Plaines River near Des Plaines affecting Cook County
...The Flood Warning continues for the following rivers in
Illinois...
  Des Plaines River near Russell affecting Lake County


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

ILC031-231200-
/O.EXT.KLOT.FL.W.0031.000000T0000Z-180223T1200Z/
/DSPI2.1.ER.180220T2341Z.180221T1530Z.180223T0600Z.NO/
800 PM CST Thu Feb 22 2018

The Flood Warning continues for
  The Des Plaines River near Des Plaines.
* until Friday morning.
* At  745 PM Thursday the stage was 15.1 feet.
* Flood stage is 15.0 feet.
* Forecast...The river will continue to fall to below flood stage by
  early Friday.
* Impact...At 15.0 feet...Roads in the forest preserve begin to flood.

&&

LAT...LON 4212 8784 4196 8780 4196 8790 4212 8794


$$





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