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2 products issued by NWS for: 4 Miles SE Monee IL
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Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
444 AM CDT Sun Oct 24 2021

ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-250945-
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-
444 AM CDT Sun Oct 24 2021 /544 AM EDT Sun Oct 24 2021/

This Hazardous Weather Outlook is for portions of North Central
Illinois...Northeast Illinois and Northwest Indiana.

.DAY ONE...Today and Tonight.

Weather hazards expected...

  Limited Thunderstorm Risk...with an associated:
     Limited Tornado risk.
     Limited hail risk...up to quarter-sized.
     Limited damaging wind risk...up to 60 mph.
  Elevated Flooding Risk.
  Elevated Non Thunderstorm Wind Risk.

DISCUSSION...

Widespread rain will move into the area early this morning and
last through the entirety of today and tonight with the heaviest
rain falling this evening and overnight. With several inches of
rainfall expected, particularly along and south of I-80, flash
flooding is a concern. In addition, embedded thunderstorms are
likely and some mainly south of Illinois Route 24 could be severe
this evening.

Strong east to northeast winds will gust 45 to 50 mph near the
lake resulting in large battering waves and lakeshore flooding,
primarily for the Illinois shore.

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

Monday...
  Elevated Non Thunderstorm Wind Risk.
  Elevated Lakeshore Flood Risk.
Tuesday...
  Elevated Frost Risk in the morning.

DISCUSSION:

The threat for strong northeast winds and lakeshore flooding will
continue through Monday, especially near the lake although winds
will ease into the evening.

Frost development is possible in outlying areas of northwest
Illinois late Monday night into Tuesday morning.

.SPOTTER INFORMATION STATEMENT...

  Spotter activation may be necessary tonight south of Illinois
  Route 24.

GENERAL STORM MOTION OF THE DAY:

  Moving toward the east at 40 to 45 mph.

$$



Flash Flood Watch

Flood Watch
National Weather Service Chicago IL
301 AM CDT Sun Oct 24 2021

ILZ019>021-023-032-033-039-105>108-INZ001-002-010-011-019-241615-
/O.CON.KLOT.FF.A.0003.211024T2100Z-211025T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-Southern
Cook-Northern Will-Southern Will-Eastern Will-Lake IN-Porter-Newton-
Jasper-Benton-
Including the cities of Gilman, Kentland, Calumet City, Portage,
Fowler, Gary, Marseilles, Plainfield, Roselawn, Gibson City, La
Salle, Bourbonnais, Chesterton, Merrillville, Park Forest, Watseka,
Pontiac, Mendota, Hammond, Manhattan, Lemont, Streator, Oxford,
Plano, Beecher, Valparaiso, Bolingbrook, Kankakee, Wilmington,
Minooka, Ottawa, Morocco, Morris, Rensselaer, Peotone, Joliet,
Paxton, Dwight, Channahon, Orland Park, Mokena, Oswego, Oak Forest,
Yorkville, Bradley, Coal City, Crete, Fairbury, and DeMotte
301 AM CDT Sun Oct 24 2021 /401 AM EDT Sun Oct 24 2021/

...FLASH FLOOD WATCH REMAINS IN EFFECT FROM THIS AFTERNOON THROUGH
MONDAY MORNING...

The Flash Flood Watch continues for

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

* From this afternoon through Monday morning.

* Steady rain will fall from this afternoon through Monday morning
  leading to ponding on roadways and in low-lying areas. A narrow
  zone of particularly heavy rain may lead to flooding of low-lying
  areas including farm fields, ditches, and roadways. The greatest
  threat for such flooding appears to be across Livingston, Ford,
  Iroquois, and Benton counties.

* Rainfall totals of 2 to 4 inches are possible in the Flash Flood
  Watch area.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Flash Flood Watch means rapid-onset flooding is possible, but not
yet certain, based upon the latest forecasts. Flash flooding is a
dangerous situation. Persons with interests along area rivers,
creeks, and other waterways should monitor the latest forecasts and
be prepared to take action should flooding develop.

&&

$$

Borchardt



U.S. Dept. of Commerce
NOAA National Weather Service
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