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6 products issued by NWS for: Chicago IL
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Flood Advisory

Flood Advisory
National Weather Service Chicago/Romeoville IL
1004 PM CDT Sun Apr 30 2017

...The National Weather Service in Chicago has issued a Flood
Advisory for the Des Plaines River...Fox River...Iroquois River...
Sugar Creek...Vermilion River...

  Des Plaines River near Des Plaines affecting Cook County
  Des Plaines River at Riverside affecting Cook County
  Fox River at Algonquin Tailwater affecting Kane and McHenry
  Counties
  Iroquois River at Iroquois affecting Iroquois County
  Sugar Creek at Milford affecting Iroquois County
  Vermilion River near Leonore affecting La Salle County
  W Br Du Page River near Warrenville affecting Du Page 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.

&&

ILC031-011504-
/O.NEW.KLOT.FL.Y.0095.170501T0304Z-170503T0100Z/
/DSPI2.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
1004 PM CDT Sun Apr 30 2017

The National Weather Service in Chicago has issued a
* Flood Advisory for
  The Des Plaines River near Des Plaines.
* until Tuesday evening.
* At  945 PM Sunday the stage was 13.4 feet.
* Action stage is 13.5 feet.
* Flood stage is 15.0 feet.
* Recent activity...Gage datum was changed by 10 feet on Nov 14 2014.
  Flood thresholds and flood impacts are now 10 feet higher than
  previous values.
* Forecast...The river will rise to near 13.8 feet by Monday evening.

&&

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


$$



Flood Advisory

Flood Advisory
National Weather Service Chicago/Romeoville IL
1004 PM CDT Sun Apr 30 2017

...The National Weather Service in Chicago has issued a Flood
Advisory for the Des Plaines River...Fox River...Iroquois River...
Sugar Creek...Vermilion River...

  Des Plaines River near Des Plaines affecting Cook County
  Des Plaines River at Riverside affecting Cook County
  Fox River at Algonquin Tailwater affecting Kane and McHenry
  Counties
  Iroquois River at Iroquois affecting Iroquois County
  Sugar Creek at Milford affecting Iroquois County
  Vermilion River near Leonore affecting La Salle County
  W Br Du Page River near Warrenville affecting Du Page 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.

&&

ILC031-011504-
/O.NEW.KLOT.FL.Y.0096.170501T0304Z-170503T0630Z/
/RVRI2.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
1004 PM CDT Sun Apr 30 2017

The National Weather Service in Chicago has issued a
* Flood Advisory for
  The Des Plaines River at Riverside.
* until late Tuesday night.
* At  945 PM Sunday the stage was 6.7 feet.
* Action stage is 6.0 feet.
* Flood stage is 7.0 feet.
* Forecast...The river will rise to near 6.9 feet by early Monday.
* Impact...At 6.5 feet...Flooding affects forest preserve areas.

&&

LAT...LON 4187 8777 4183 8776 4174 8780 4178 8791
      4184 8786 4186 8787

$$



Flood Advisory

Flood Advisory
National Weather Service Chicago/Romeoville IL
1002 PM CDT Sun Apr 30 2017

...The Flood Advisory continues for the Des Plaines River...Du Page
River...Iroquois River...Kankakee River...North Branch Chicago
River...

  Des Plaines River at Lincolnshire affecting Lake County
  Des Plaines River at River Forest affecting Cook County
  Du Page River near Plainfield affecting Will County
  Iroquois River at Rensselaer affecting Jasper County
  Iroquois River near Foresman affecting Newton County
  Kankakee River near Wilmington affecting Grundy and Will Counties
  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.

&&

ILC031-011501-
/O.EXT.KLOT.FL.Y.0085.000000T0000Z-170502T1200Z/
/NBAI2.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
1002 PM CDT Sun Apr 30 2017

The Flood Advisory continues for
  The North Branch Chicago River at Chicago Albany Ave
* until Tuesday morning.
* At  900 PM Sunday the stage was 5.3 feet.
* Action stage is 5.0 feet.
* Flood stage is 7.0 feet.
* Forecast...The river will rise to near 5.8 feet by Monday morning.

&&

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

$$

BMD



Flood Advisory

Flood Advisory
National Weather Service Chicago/Romeoville IL
1002 PM CDT Sun Apr 30 2017

...The Flood Advisory continues for the Des Plaines River...Du Page
River...Iroquois River...Kankakee River...North Branch Chicago
River...

  Des Plaines River at Lincolnshire affecting Lake County
  Des Plaines River at River Forest affecting Cook County
  Du Page River near Plainfield affecting Will County
  Iroquois River at Rensselaer affecting Jasper County
  Iroquois River near Foresman affecting Newton County
  Kankakee River near Wilmington affecting Grundy and Will Counties
  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.

&&

ILC031-011501-
/O.EXT.KLOT.FL.Y.0090.000000T0000Z-170503T1800Z/
/RVFI2.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
1002 PM CDT Sun Apr 30 2017

The Flood Advisory continues for
  The Des Plaines River at River Forest
* until Wednesday afternoon.
* At  900 PM Sunday the stage was 11.7 feet.
* Action stage is 13.0 feet.
* Flood stage is 16.0 feet.
* Forecast...The river will rise to near 14.0 feet by early Tuesday
  morning.

&&

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


$$



Flash Flood Watch

Flood Watch
National Weather Service Chicago/Romeoville IL
852 PM CDT Sun Apr 30 2017

ILZ012>014-019>023-032-033-039-INZ001-002-010-011-019-011000-
/O.CON.KLOT.FF.A.0001.000000T0000Z-170501T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Kane-DuPage-Cook-La Salle-Kendall-Grundy-Will-Kankakee-Livingston-
Iroquois-Ford-Lake IN-Porter-Newton-Jasper-Benton-
Including the cities of Aurora, Elgin, Wheaton, Chicago, Ottawa,
Oswego, Morris, Joliet, Kankakee, Pontiac, Watseka, Paxton, Gary,
Valparaiso, Morocco, Rensselaer, and Fowler
852 PM CDT Sun Apr 30 2017 /952 PM EDT Sun Apr 30 2017/

...FLASH FLOOD WATCH REMAINS IN EFFECT UNTIL 7 AM CDT /8 AM EDT/
MONDAY...

The Flash Flood Watch continues for

* Portions of Illinois and Indiana, including the following
  areas, in Illinois, Cook, DuPage, Ford, Grundy, Iroquois,
  Kane, Kankakee, Kendall, La Salle, Livingston, and Will. In
  Indiana, Benton, Jasper, Lake IN, Newton, and Porter.

* Until 7 AM CDT /8 AM EDT/ Monday.

* Periods of moderate to occasionally heavy rainfall are expected
  late this evening and overnight. Additional rainfall amounts of
  a quarter to three quarters of an inch are likely, with locally
  higher amounts possible. Given the saturated ground in many
  places from the rain that has already fallen, runoff from
  additional heavy rain may result in flash flooding.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Flash Flood Watch means that conditions may develop that lead
to flash flooding. Flash flooding is a very dangerous situation.

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

BMD



Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
343 PM CDT Sun Apr 30 2017

ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
012045-
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-
343 PM CDT Sun Apr 30 2017 /443 PM EDT Sun Apr 30 2017/

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

.DAY ONE...Tonight.

WEATHER HAZARDS EXPECTED:
  Elevated Thunderstorm Risk.
  Elevated Flooding Risk.

DISCUSSION:

Periods of showers will continue through this evening, with
some briefly being heavy. This could cause flash flooding in some
locations that received heavy rainfall on Saturday.

Scattered thunderstorms may be seen this evening. Due to limited
instability, the severe weather threat is expected to remain low.

In addition...flooding is expected along portions of area rivers.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Monday...
  Limited Non Thunderstorm Wind Risk.

In addition...flooding is expected along portions of area rivers.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be necessary through tonight.

GENERAL STORM MOTION OF THE DAY:

Moving from the southwest to the northeast at 55 MPH.

&&

$$



U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: May 16, 2007
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