Hazardous Weather Outlook
Issued by NWS Chicago, IL

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973
FLUS43 KLOT 182134
HWOLOT

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
334 PM CST Sat Jan 18 2020

ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
192145-
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-Cook-
La Salle-Kendall-Grundy-Will-Kankakee-Livingston-Iroquois-Ford-
Lake IN-Porter-Newton-Jasper-Benton-
334 PM CST Sat Jan 18 2020 /434 PM EST Sat Jan 18 2020/

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

.DAY ONE...Tonight.

Weather hazards expected...

  Elevated Excessive Cold Risk.
  Elevated Non Thunderstorm Wind Risk.
  Elevated Lakeshore Flood Risk Porter county.

DISCUSSION...

The combination of falling temperatures and west winds gusting to
30 to 35 mph tonight will produce wind chills of 10 below to 20
below zero for much of the area overnight. The lowest wind chills
are expected near and west of a line from McHenry to Aurora to
Pontiac.

The strong westerly winds may lead to minor lakeshore flooding
along the Porter county shoreline through Sunday morning.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Sunday...
  Elevated Excessive Cold Risk in the morning.
  Limited Snow Risk northern Porter County.
  Elevated Lakeshore Flood Risk Porter County in the morning.
Monday and Tuesday...
  Limited Excessive Cold Risk.

DISCUSSION:

Accumulating lake effect snow is expected across portions of
northern Porter County Sunday afternoon into Monday morning.

.SPOTTER INFORMATION STATEMENT...

  Spotter activation will not be necessary through tonight.

$$

LMZ740>745-192145-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
334 PM CST Sat Jan 18 2020

This Hazardous Weather Outlook is for portions of the Illinois
nearshore waters of Lake Michigan and the Indiana nearshore
waters of Lake Michigan.

.DAY ONE...Tonight.

Weather hazards expected...

  Gale force winds and or very hazardous waves.
  Significant Freezing Spray Risk.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Sunday...
  Hazardous conditions for small craft are likely.
  Significant Freezing Spray Risk.
Monday...
  Hazardous conditions for small craft are likely.

$$

Kluber

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