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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1115 AM CDT Mon Jul 24 2017

ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
251615-
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-
1115 AM CDT Mon Jul 24 2017 /1215 PM EDT Mon Jul 24 2017/

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

.DAY ONE...This Afternoon and Tonight.

Large waves will create dangerous swimming conditions at Lake
Michigan beaches.

Flooding will continue along many rivers.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Wednesday...
  Elevated Flooding Risk.
  Elevated Severe Thunderstorm Risk.
Thursday...
  Elevated Thunderstorm Risk.
  High Swim Risk.

DISCUSSION:

Warm and humid weather will return Wednesday ahead of a cold
front which will move slowly across the area late Wednesday night
and Thursday. Thunderstorms are expected to spread into the area
ahead of the front Wednesday night, and some storms could be
strong to severe with damaging winds and large hail. Locally heavy
rainfall will also be possible with these storms. Storms may
persist across parts of the area on Thursday...as the front slowly
sags to the southeast. Dry weather will return Thursday night.

Flooding will continue on many area rivers and new rises are
possible if heavy rain materializes Wednesday night.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be necessary through tonight.

&&

$$

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1115 AM CDT Mon Jul 24 2017

LMZ740>745-251615-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-Calumet Harbor to Gary-
Gary to Burns Harbor-Burns Harbor to Michigan City-
1115 AM CDT Mon Jul 24 2017

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE ILLINOIS NEARSHORE
WATERS OF LAKE MICHIGAN AND THE INDIANA NEARSHORE WATERS OF LAKE
MICHIGAN.

.DAY ONE...This Afternoon and Tonight.

High waves will create hazardous conditions for small craft.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Wednesday...
  Elevated Thunderstorm Risk.
Thursday...
  Elevated Thunderstorm Risk.
  Hazardous Conditions for Small Craft are likely.
Friday...
  Hazardous Conditions for Small Craft are likely.

&&

$$

Hazardous Weather Outlook
National Weather Service Northern Indiana
511 AM EDT Mon Jul 24 2017

LMZ043-046-250915-
New Buffalo MI to St Joseph MI-Michigan City IN to New Buffalo MI-
511 AM EDT Mon Jul 24 2017

This hazardous weather outlook is for portions of The Nearshore
Waters of Southeastern Lake Michigan.

.DAY ONE...Today and Tonight

Conditions hazardous to small craft will persist into this evening.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

There is a chance for thunderstorms Wednesday night into Thursday.
Some of these storms could be severe with damaging wind gusts along
with locally higher waves.

&&

Stay tuned to NOAA Weather Radio for further details or updates...or
check our web site at weather.gov/iwx

$$

Hazardous Weather Outlook
National Weather Service Northern Indiana
511 AM EDT Mon Jul 24 2017

INZ003-MIZ077-250915-
La Porte-Berrien-
511 AM EDT Mon Jul 24 2017 /411 AM CDT Mon Jul 24 2017/

This hazardous weather outlook is for portions of southwest Michigan
and northern Indiana.

.DAY ONE...Today and Tonight

Dangerous swimming conditions are expected through this evening along
the beaches of southeastern Lake Michigan.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

There is a chance for thunderstorms Wednesday night into Thursday.
Some of these storms may be severe with damaging winds.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

&&

Stay tuned to NOAA Weather Radio for further details or updates...or
check our web site at weather.gov/iwx

$$

Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
336 AM CDT Mon Jul 24 2017

LMZ643>646-250845-
Sheboygan to Port Washington WI-
Port Washington to North Point Light WI-
North Point Light to Wind Point WI-
Wind Point WI to Winthrop Harbor IL-
336 AM CDT Mon Jul 24 2017

This Hazardous Weather Outlook is for portions of Lake Michigan.

.DAY ONE...Today and Tonight

Winds and waves will reach Small Craft Advisory levels through
this evening.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Winds and waves may approach Small Craft Advisory levels Thursday
afternoon into Thursday night.

There is a chance for thunderstorms on Wednesday into Wednesday
night. Some of these thunderstorms could become severe, producing
large hail and damaging wind.

$$
SPM

www.weather.gov/mkx

Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
336 AM CDT Mon Jul 24 2017

WIZ046-047-051-052-056>060-062>072-250845-
Marquette-Green Lake-Fond Du Lac-Sheboygan-Sauk-Columbia-Dodge-
Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee-
Lafayette-Green-Rock-Walworth-Racine-Kenosha-
336 AM CDT Mon Jul 24 2017

This Hazardous Weather Outlook is for portions of east central
Wisconsin, south central Wisconsin, and southeast Wisconsin.

.DAY ONE...Today and Tonight

There is a High Swim Risk along the Lake Michigan shoreline today
through this evening. Dangerous waves and life-threatening
currents are expected, and a Beach Hazards Statement is in effect.
People visiting area beaches should stay out of the water.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

There is a chance for thunderstorms on Wednesday into Wednesday
night. Some of these thunderstorms could become severe, producing
large hail, damaging wind, and heavy rainfall.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed on Wednesday and Wednesday night.

$$

Hazardous Weather Outlook
National Weather Service Quad Cities IA IL
324 AM CDT Mon Jul 24 2017

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-250830-
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Louisa-Jefferson-
Henry IA-Des Moines-Van Buren-Lee-Jo Daviess-Stephenson-Carroll-
Whiteside-Rock Island-Henry IL-Bureau-Putnam-Mercer-Henderson-
Warren-Hancock-McDonough-Scotland-Clark-
324 AM CDT Mon Jul 24 2017

This Hazardous Weather Outlook is for portions of north central
Illinois...northwest Illinois...west central Illinois...east
central Iowa...northeast Iowa...southeast Iowa and northeast
Missouri.

.DAY ONE...TODAY AND TONIGHT

Some area rivers are experiencing flooding. Please see the latest
Flood Statements and Flood Warnings for details.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

There is a chance of thunderstorms Wednesday afternoon into
Thursday.

The Storm Prediction Center has a slight risk of severe storms for
the entire area Wednesday afternoon and night. Damaging winds and
hail are the main risks.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today or tonight.

$$

HAZARDOUS WEATHER OUTLOOK
National Weather Service Grand Rapids MI
419 AM EDT Mon Jul 24 2017

LMZ844>849-250830-
St Joseph to South Haven MI-South Haven to Holland MI-
Holland to Grand Haven MI-Grand Haven to Whitehall MI-
Whitehall to Pentwater MI-Pentwater to Manistee MI-
419 AM EDT Mon Jul 24 2017

This hazardous weather outlook is for portions of southwest Lower
Michigan.

.DAY ONE...Today and Tonight

Winds and waves will be hazardous to small craft and beach goers
today, especially north of Whitehall and south of Holland.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Scattered thunderstorms are expected Wednesday night and
Thursday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

Meade

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: June 2, 2009
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