Cook County, Illinois
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The National Weather Service's Watches, Warnings and Advisories by state counties include: Thunderstorm, Tornado, Flood, Flash Flood, Winter Storm, High Wind, Gale, Small Aircraft, High Surf, Marine, Heat, Air Quality, Ashfall, Hazardous, and Special Statements.
Weather Alerts: Cook County, Illinois
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Flash Flood Watch
ILZ014-021>023-032-033-039-INZ001-002-010-011-019-301745-
/O.CON.KLOT.FF.A.0001.000000T0000Z-170501T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Cook-Grundy-Will-Kankakee-Livingston-Iroquois-Ford-Lake IN-Porter-
Newton-Jasper-Benton-
Including the cities of Chicago, Morris, Joliet, Kankakee,
Pontiac, Watseka, Paxton, Gary, Valparaiso, Morocco, Rensselaer,
and Fowler
445 AM CDT Sun Apr 30 2017 /545 AM EDT Sun Apr 30 2017/

...FLASH FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY MORNING...

The Flash Flood Watch continues for

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

* Through Monday morning.

* Periods of moderate to occasionally heavy rainfall are
expected through this evening. Additional rainfall amounts of
1 to 3 inches, with locally higher amounts are likely across
the area. Given 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.

&&

$$

Flood Advisory
ILC031-010441-
/O.NEW.KLOT.FL.Y.0090.170430T1641Z-170502T0439Z/
/RVFI2.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
1141 AM CDT Sun Apr 30 2017

The National Weather Service in Chicago has issued a
* Flood Advisory for
The Des Plaines River at River Forest.
* until Monday evening.
* At 1100 AM Sunday the stage was 11.4 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


$$

Flood Advisory
ILC031-010454-
/O.CON.KLOT.FL.Y.0085.000000T0000Z-170502T0630Z/
/NBAI2.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
1154 AM CDT Sun Apr 30 2017

The Flood Advisory continues for
The North Branch Chicago River at Chicago Albany Ave
* until late Monday night.
* At 1100 AM Sunday the stage was 4.7 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

$$

Flood Warning
ILC031-010421-
/O.NEW.KLOT.FL.W.0064.170501T1800Z-170503T0600Z/
/DSPI2.1.ER.170501T1800Z.170502T0600Z.170503T0000Z.NO/
1122 AM CDT Sun Apr 30 2017

The National Weather Service in Chicago has issued a

* Flood Warning for
The Des Plaines River near Des Plaines.
* from Monday afternoon to late Tuesday night.
* At 1045 AM Sunday the stage was 12.5 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.
* Minor flooding is forecast.
* Forecast...Rise above flood stage by Monday afternoon and continue
to rise to near 15.4 feet by early Tuesday morning.The river will
fall below flood stage by Tuesday evening.
* Impact...At 18.5 feet...Flood waters affect residential areas of Big
Bend Drive, Mason Lane, River Road, and Howard.

&&

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


$$

Flood Warning
ILC031-010421-
/O.NEW.KLOT.FL.W.0065.170430T1900Z-170503T1500Z/
/RVRI2.2.ER.170430T1900Z.170501T1800Z.170503T0900Z.UU/
1122 AM CDT Sun Apr 30 2017

The National Weather Service in Chicago has issued a

* Flood Warning for
The Des Plaines River at Riverside.
* until Wednesday morning.
* At 1045 AM Sunday the stage was 6.5 feet.
* Flood stage is 7.0 feet.
* Moderate flooding is forecast.
* Forecast...Rise above flood stage by this afternoon and continue to
rise to near 8.3 feet by Monday afternoon.The river will fall below
flood stage by Wednesday morning.
* Impact...At 8.5 feet...Damage begins to residences in vicinity of
junction of Salt Creek and Des Plaines River.

&&

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

$$

Flood Watch
ILZ014-301425-
/O.EXT.KLOT.FL.A.0012.170501T0000Z-170505T2330Z/
/DSPI2.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
926 PM CDT Sat Apr 29 2017

The Flood Watch continues for
The Des Plaines River near Des Plaines
* from Sunday evening to Friday evening.
* At 8:45 PM Saturday the stage was 10.5 feet.
* Minor flooding is possible.
* 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...Flood stage may be reached by Sunday evening.
* Impact...At 18.5 feet...Flood waters affect residential areas of Big
Bend Drive, Mason Lane, River Road, and Howard.

&&

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


$$

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