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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Northern Indiana
602 AM EDT Tue May 23 2017

INZ003>009-012>018-020-022>027-032>034-MIZ077>081-OHZ001-002-004-005-
015-016-024-025-241015-
La Porte-St. Joseph IN-Elkhart-Lagrange-Steuben-Noble-De Kalb-Starke-
Pulaski-Marshall-Fulton IN-Kosciusko-Whitley-Allen IN-White-Cass IN-
Miami-Wabash-Huntington-Wells-Adams-Grant-Blackford-Jay-Berrien-
Cass MI-St. Joseph MI-Branch-Hillsdale-Williams-Fulton OH-Defiance-
Henry-Paulding-Putnam-Van Wert-Allen OH-
602 AM EDT Tue May 23 2017 /502 AM CDT Tue May 23 2017/

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

.DAY ONE...Today and Tonight

There is a slight chance for thunderstorms tonight. The storms are
not expected to become severe.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

There is a slight chance for thunderstorms Wednesday; however, the
storms are not expected to become severe.

Rainfall Wednesday and Wednesday night may cause flooding. Please see
the Hydrological Outlook Product for more information.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated at this time.

&&

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 Chicago/Romeoville IL
448 AM CDT Tue May 23 2017

ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
241000-
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-
448 AM CDT Tue May 23 2017 /548 AM EDT Tue May 23 2017/

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

.DAY ONE...Today and Tonight.

WEATHER HAZARDS EXPECTED:
  Elevated Thunderstorm Risk.

DISCUSSION:

Widely scattered thunderstorms are likely this afternoon into this
evening. A strong thunderstorm or two is possible, especially
south of I-80.

In addition, portions of the Kankakee River in northwest Indiana
will remain in flood.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Friday through Sunday...
  Limited Thunderstorm Risk.

DISCUSSION:

While the majority of the period will be dry, there is a chance
of period or two of showers and perhaps some thunderstorms Friday
through Sunday.

In addition, portions of the Kankakee River in northwest Indiana
will remain in flood.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be necessary through tonight.

GENERAL STORM MOTION OF THE DAY:

Northeast at 15 to 20 mph.

&&

$$

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
448 AM CDT Tue May 23 2017

LMZ740>745-241000-
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-
448 AM CDT Tue May 23 2017

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE illinois NEARSHORE
WATERS OF LAKE MICHIGAN AND THE indiana NEARSHORE WATERS OF LAKE
MICHIGAN.

.DAY ONE...Today and Tonight.

There is a chance of thunderstorms this afternoon and evening.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Wednesday and Thursday...
  Hazardous Conditions for Small Craft are likely.

In addition...there is a chance of thunderstorms Friday through
Sunday.

&&

$$

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
448 AM CDT Tue May 23 2017

LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-241000-
Lake Michigan from Michigan City IN to St. Joseph MI 5 NM
offshore to Mid Lake-
Lake Michigan from Seul Choix Point to Rock Island Passage 5 NM
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 5 NM offshore-
Lake Michigan from Charlevoix to Point Betsie MI 5 NM offshore to
Mid Lake-
Lake Michigan from Point Betsie to Manistee MI 5 NM offshore to
Mid Lake-
Lake Michigan from Rock Island Passage to Sturgeon Bay WI-
Lake Michigan from Sturgeon Bay to Two Rivers WI 5 NM offshore to
Mid Lake-
Lake Michigan from Two Rivers to Sheboygan WI 5 NM offshore to
Mid Lake-
Lake Michigan from Sheboygan to Port Washington WI 5 NM offshore
to Mid Lake-
Lake Michigan from Port Washington to North Point Light WI 5 NM
offshore to Mid Lake-
Lake Michigan from North Point Light to Wind Point WI 5 NM
offshore to Mid Lake-
Lake Michigan from Wind Point WI to Winthrop Harbor IL 5 NM
offshore to Mid Lake-
Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5 NM
offshore to Mid Lake-
Lake Michigan from Wilmette Harbor IL to Michigan City IN 5 NM
offshore to Mid Lake-
Lake Michigan from Pentwater to Manistee MI 5 NM offshore to Mid
Lake-
Lake Michigan from Whitehall to Pentwater MI 5 NM offshore to Mid
Lake-
Lake Michigan from Grand Haven to Whitehall MI 5 NM offshore to
Mid Lake-
Lake Michigan from Holland to Grand Haven MI 5 NM offshore to Mid
Lake-
Lake Michigan from South Haven to Holland MI 5 NM offshore to Mid
Lake-
Lake Michigan from St. Joseph to South Haven MI 5 NM offshore to
Mid Lake-
448 AM CDT Tue May 23 2017

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE OPEN WATERS OF LAKE
MICHIGAN.

.DAY ONE...Today and Tonight.

There is a chance of a thunderstorm south this afternoon and
evening.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

There is a chance of thunderstorms Friday through Sunday,
especially southern Lake Michigan.

&&

$$

- Izzi

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Hazardous Weather Outlook
National Weather Service Indianapolis IN
519 AM EDT Tue May 23 2017

INZ021-028>031-035>049-051>057-060>065-067>072-240930-
Carroll-Warren-Tippecanoe-Clinton-Howard-Fountain-Montgomery-Boone-
Tipton-Hamilton-Madison-Delaware-Randolph-Vermillion-Parke-Putnam-
Hendricks-Marion-Hancock-Henry-Vigo-Clay-Owen-Morgan-Johnson-Shelby-
Rush-Sullivan-Greene-Monroe-Brown-Bartholomew-Decatur-Knox-Daviess-
Martin-Lawrence-Jackson-Jennings-
Including the cities of Lafayette, Frankfort, Kokomo,
Crawfordsville, Anderson, Muncie, Indianapolis, Terre Haute,
Shelbyville, Bloomington, Columbus, Vincennes, Bedford, and Seymour
519 AM EDT Tue May 23 2017

This hazardous weather outlook is for central Indiana.

.DAY ONE...Today and Tonight.

Outlook: Thunderstorms (northwest counties).

Hazards: Lightning, gusty winds, small hail.

Timing: This afternoon and evening.

Discussion: The next low pressure system will move into the area,
bringing an increase in shower and thunderstorm chances by this
afternoon.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Outlook: There is a slight chance of thunderstorms over the entire
area Wednesday. Expect a chance of thunderstorms Friday through the
weekend as well. Strong storms are possible Wednesday and over the
weekend. Lightning and heavy rain are hazards with any thunderstorm.

Discussion: Low pressure will lift across the area through Wednesday
night before moving away to the east Thursday. A frontal boundary
will set up over the region for the weekend with a renewed threat for
thunderstorms.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated.

&&

More information, along with other weather, hydrological and climate
information can be found at http://weather.gov/ind

$$

Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
400 AM EDT Tue May 23 2017

MIZ047>049-053>055-060>063-068>070-075-076-082-083-241000-
Midland-Bay-Huron-Saginaw-Tuscola-Sanilac-Shiawassee-Genesee-Lapeer-
St. Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe-
400 AM EDT Tue May 23 2017

This hazardous weather outlook is for portions of southeast
Michigan.

.DAY ONE...Today and Tonight

There is a chance of thunderstorms this afternoon and evening, mainly
north and west of a Howell to Sandusky line. These storms are not
expected to be severe. Any storm that does develop today will be
capable of producing wind gusts to 40 mph and pea size hail. The
storms this afternoon and this evening will move from southwest to
northeast 25 to 30 mph.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

There is a chance of thunderstorms from Wednesday afternoon into
Thursday, mainly along and south of highway M 59. These storms are
not expected to be severe.

There will be another chance of thunderstorms Saturday night and
Sunday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today and tonight.

$$

HAZARDOUS WEATHER OUTLOOK
National Weather Service Grand Rapids MI
400 AM EDT Tue May 23 2017

LMZ844>849-240800-
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-
400 AM EDT Tue May 23 2017

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

.DAY ONE...Today and Tonight

Isolated thunderstorms are possible today.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Isolated thunderstorms are possible Wednesday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$


WDM

HAZARDOUS WEATHER OUTLOOK
National Weather Service Grand Rapids MI
400 AM EDT Tue May 23 2017

MIZ037>040-043>046-050>052-056>059-064>067-071>074-240800-
Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon-
Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton-
Ingham-Van Buren-Kalamazoo-Calhoun-Jackson-
400 AM EDT Tue May 23 2017

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

.DAY ONE...Today and Tonight

Scattered non severe thunderstorms are expected from late morning
into early this evening. Locally heavy rainfall and cloud to
ground lighting are the expected hazards.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Isolated thunderstorms are possible Wednesday afternoon into
Wednesday evening.

A storm moving northward from Kentucky may bring locally heavy
rainfall to the area Wednesday night into Thursday morning. Some
areas, mostly near US-69 could see between one and a half and two
inches of rain by Thursday morning. Some flooding of areas with
poor drainage is more than possible.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

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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