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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
221 AM CDT Sun Sep 15 2019

WIZ046-047-051-052-056>060-062>072-160730-
Marquette-Green Lake-Fond du Lac-Sheboygan-Sauk-Columbia-Dodge-
Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee-
Lafayette-Green-Rock-Walworth-Racine-Kenosha-
221 AM CDT Sun Sep 15 2019

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

.DAY ONE...Today and Tonight

Scattered thunderstorms will continue across portions of the area
early this morning. The main threat will be heavy rain causing
localized urban and rural flooding and river rises.

A Flash Flood Watch remains in effect for Sauk, Iowa, Lafayette
and Green Counties until 7 am CDT this morning, and Rock,
Walworth, Racine and Kenosha Counties until 10 am CDT this
morning.

Fog may become dense later tonight into Monday morning.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Pockets of late night dense fog is possible Monday night into
Tuesday morning.

Small chances for thunderstorms return Wednesday night and
continue into Saturday.

.SPOTTER INFORMATION STATEMENT...

Your rainfall and flooding reports are appreciated.

$$

Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
221 AM CDT Sun Sep 15 2019

LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-160730-
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of lake.-
Lake Michigan from Seul Choix Point to Rock Island Passage 5NM
offshore to Mid Lake-
Lake Michigan South of a line from Seul Choix Point to the
Mackinac Bridge and North of a line from Charlevoix MI to South
Fox Island 5NM offshore-
Lake Michigan from Charlevoix to Point Betsie MI 5NM Offshore to
mid lake-
Lake Michigan from Point Betsie to Manistee MI 5NM offshore to
Mid Lake-
Lake Michigan from Rock Island Passage to Sturgeon Bay WI 5NM
offshore to mid lake-
Lake Michigan from Sturgeon Bay to Two Rivers WI 5NM offshore to
Mid Lake-
Lake Michigan from Two Rivers to Sheboygan WI 5NM offshore to Mid
Lake-
Lake Michigan from Sheboygan to Port Washington WI 5NM offshore
to Mid Lake-
Lake Michigan from Port Washington to North Point Light WI 5NM
offshore to Mid Lake-
Lake Michigan from North Point Light to Wind Point WI 5NM
offshore to Mid Lake-
Lake Michigan from Wind Point WI to Winthrop Harbor IL 5NM
offshore to Mid Lake-
Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM
offshore to Mid Lake-
Lake Michigan from Wilmette Harbor to Michigan City in 5NM
offshore to Mid Lake-
Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid
Lake-
Lake Michigan from Whitehall to Pentwater MI 5NM offshore to Mid
Lake-
Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to
Mid Lake-
Lake Michigan from Holland to Grand Haven MI 5NM offshore to Mid
Lake-
Lake Michigan from South Haven to Holland MI 5NM offshore to Mid
lake-
Lake Michigan from St Joseph to South Haven MI 5NM offshore to
Mid Lake-
221 AM CDT Sun Sep 15 2019

This Hazardous Weather Outlook is for the open waters of Lake Michigan.

.DAY ONE...Today and Tonight

Scattered thunderstorms are expected this morning across Lake
Michigan. A few storms may produce gusty winds and small hail.

Southwest wind gusts to 30 knots are possible this morning over
the southern Lake Michigan open waters.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Small chances for thunderstorms return Wednesday night and
continue off and on into Saturday.

$$
www.weather.gov/mkx

Kavinsky

Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
221 AM CDT Sun Sep 15 2019

LMZ643>646-160730-
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-
221 AM CDT Sun Sep 15 2019

This Hazardous Weather Outlook is for the nearshore waters from
Sheboygan Wisconsin to Winthrop Harbor Illinois.

.DAY ONE...Today and Tonight

Scattered thunderstorms are expected this morning. A few storms
may produce gusty winds and small hail.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Small chances for thunderstorms return Wednesday night and
continue off and on into Saturday.

$$

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
526 AM CDT Sun Sep 15 2019

ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
161030-
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-
526 AM CDT Sun Sep 15 2019 /626 AM EDT Sun Sep 15 2019/

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

.DAY ONE...Today and Tonight.

Weather hazards expected...

  Elevated Thunderstorm Risk.
  Limited Flooding Risk.
  Elevated Fog Risk tonight.

DISCUSSION...

Showers and thunderstorms will linger this morning with a
continued threat for flooding. Heaviest rains will fall south of
I-88 in the areas that were not hit as hard from previous days
rain. Flash flooding is still possible, but there is a better chance
for localized nuisance flooding.

Additional isolated thunderstorms will be possible Sunday later
afternoon and evening with a cold front.

Areas of fog are possible tonight and could be locally dense.

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

Monday morning...
  Elevated Fog Risk.
Tuesday...
  Limited Fog Risk.
Wednesday through Saturday...
  Limited Thunderstorm Risk.

.SPOTTER INFORMATION STATEMENT...

  Spotter activation is not expected, but reports of any flooding
are appreciated.

GENERAL STORM MOTION OF THE DAY:

  Moving toward the east at 25 to 30 mph.

$$

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
526 AM CDT Sun Sep 15 2019

LMZ740>745-161030-
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-
526 AM CDT Sun Sep 15 2019

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...Today and Tonight.

Weather hazards expected...

  Hazardous conditions for small craft.
  Elevated Thunderstorm Risk.

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

Wednesday through Saturday...
  Limited Thunderstorm Risk.

$$


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Hazardous Weather Outlook
National Weather Service La Crosse WI
523 AM CDT Sun Sep 15 2019

IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ017-029-
032>034-041>044-053>055-061-161200-
Mitchell-Howard-Winneshiek-Allamakee-Floyd-Chickasaw-Fayette-
Clayton-Wabasha-Dodge-Olmsted-Winona-Mower-Fillmore-Houston-
Taylor-Clark-Buffalo-Trempealeau-Jackson-La Crosse-Monroe-Juneau-
Adams-Vernon-Crawford-Richland-Grant-
523 AM CDT Sun Sep 15 2019

This Hazardous Weather Outlook is for portions of southeast
Minnesota...northeast Iowa and southwest into central Wisconsin.

.DAY ONE...Today and Tonight

Many area rivers will be running high or have some minor flooding
over the next couple of days due to recent heavy rainfall.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Thunderstorm chances return Tuesday night through Saturday. It is
too early to determine if any storms would be severe.

.SPOTTER INFORMATION STATEMENT...

Reports of flooding and rainfall would be appreciated.

.EMERGENCY MANAGEMENT COORDINATION...

No webinar is scheduled.

$$
Baumgardt

Hazardous Weather Outlook
National Weather Service Green Bay WI
233 PM CDT Sat Sep 14 2019

LMZ521-522-541>543-151945-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
233 PM CDT Sat Sep 14 2019

This Hazardous Weather Outlook is for portions of northwest Lake
Michigan and the waters of Green Bay.

.DAY ONE...Tonight

The chance of thunderstorms will return tonight. Any storms could
pose a hazard to boaters.

.DAYS TWO THROUGH SEVEN...Sunday through Saturday

There is a chance of thunderstorms again during the middle to end
of next week.

$$

Eckberg/RDM

Hazardous Weather Outlook
National Weather Service Green Bay WI
233 PM CDT Sat Sep 14 2019

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-151945-
Vilas-Oneida-Forest-Florence-Northern Marinette County-Lincoln-
Langlade-Menominee-Northern Oconto County-Door-Marathon-Shawano-
Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee-Waushara-Winnebago-
Calumet-Manitowoc-Southern Marinette County-
Southern Oconto County-
233 PM CDT Sat Sep 14 2019

This Hazardous Weather Outlook is for north-central and northeast
Wisconsin.

.DAY ONE...Tonight

Scattered thunderstorms are expected tonight. The strongest
storms could produce strong gusty winds and hail. Brief heavy
rain is also possible. In addition, high water levels and fast
flows will continue on area streams and rivers as a result of
the recent heavy rainfall.

.DAYS TWO THROUGH SEVEN...Sunday through Saturday

Areas of dense fog could slow ground and air travel late Sunday
night and early Monday.

Thunderstorms are possible during the middle of the week as a
cold front approaches from the Plains states. It is too early to
determine if they might be severe.

.SPOTTER INFORMATION STATEMENT...

Spotter activation should not be needed tonight, but spotters are
asked to report any winds greater than 40 mph or any hail.

$$

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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