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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1148 AM CDT Fri Mar 24 2017

ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
251700-
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-
1148 AM CDT Fri Mar 24 2017 /1248 PM EDT Fri Mar 24 2017/

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

.DAY ONE...This Afternoon and Tonight.

WEATHER HAZARDS EXPECTED:
  Elevated Thunderstorm Risk.
  Limited Non Thunderstorm Wind Risk.
  Limited Fog Risk.
  Limited Fire Weather Risk.

DISCUSSION:

Wind gusts of 30 to 40 mph are expected across the area this
afternoon, with the highest gusts east of Interstate 55.

Fog is possible near the lake front tonight, some of which may be
dense.

Scattered thunderstorms are likely tonight. Severe weather is not
expected at this time.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Saturday and Sunday...
  Limited Thunderstorm Risk.
  Limited Fog Risk.

DISCUSSION:

A few periodic thunderstorms are possible Saturday through midday
Sunday as a slow moving upper low transits the region. Severe
weather is not expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be necessary through tonight.

GENERAL STORM MOTION OF THE DAY:

Moving northeast at 40 MPH.

&&

$$

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1148 AM CDT Fri Mar 24 2017

LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-251700-
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-
1148 AM CDT Fri Mar 24 2017

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

.DAY ONE...This Afternoon and Tonight.

There is a chance of thunderstorms from late this afternoon
through tonight over southern Lake Michigan.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

There are periodic chances for thunderstorms Saturday and Sunday
over southern Lake Michigan.


&&

$$

MTF

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Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
1148 AM CDT Fri Mar 24 2017

LMZ740>745-251700-
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-
1148 AM CDT Fri Mar 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.

Hazardous conditions for small craft will continue along the
Indiana shore this afternoon and along the Illinois shore through
tonight.

There is a chance of thunderstorms from late this afternoon
through tonight.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

There are periodic chances for thunderstorms Saturday and Sunday.

Saturday...
  Hazardous Conditions for Small Craft are likely.

Tuesday...
 Hazardous Conditions for Small Craft are likely.

&&

$$

HAZARDOUS WEATHER OUTLOOK
National Weather Service Grand Rapids MI
1030 AM EDT Fri Mar 24 2017

MIZ037>040-043>046-050>052-056>059-064>067-071>074-251430-
Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon-
Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton-
Ingham-Van Buren-Kalamazoo-Calhoun-Jackson-
1030 AM EDT Fri Mar 24 2017

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

.DAY ONE...Today and Tonight

There is a small chance of a thunderstorm this afternoon south of
Interstate 96 this afternoon and early this evening. Severe
weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

There is a chance of thunderstorms on Sunday. Severe weather is
not expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected to be needed.

$$

HAZARDOUS WEATHER OUTLOOK
National Weather Service Grand Rapids MI
1030 AM EDT Fri Mar 24 2017

LMZ844>849-251430-
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-
1030 AM EDT Fri Mar 24 2017

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

.DAY ONE...Today and Tonight

Winds and waves will produce hazardous conditions for smaller
craft through early this evening.

There is a small chance of a thunderstorm this afternoon south of
Grand Haven this afternoon and early this evening. Severe weather
is not expected at this time.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Hazardous conditions for smaller craft will be possible at times
this weekend.

$$

NJJ

Hazardous Weather Outlook
National Weather Service Indianapolis IN
508 AM EDT Fri Mar 24 2017

INZ028-029-035-036-043>045-051>053-060-061-067>069-250915-
Warren-Tippecanoe-Fountain-Montgomery-Vermillion-Parke-Putnam-Vigo-
Clay-Owen-Sullivan-Greene-Knox-Daviess-Martin-
Including the cities of Lafayette, Crawfordsville, Terre Haute,
and Vincennes
508 AM EDT Fri Mar 24 2017

This hazardous weather outlook is for central Indiana.

.DAY ONE...Today and Tonight.

Outlook: Isolated thunderstorms possible.

Hazards: Lightning.

Timing: After 400 AM.

Discussion: Breezy conditions will occur today, with wind gusts near
35 mph possible. Showers and isolated thunderstorms will move in
tonight.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Outlook: Thunderstorms will be possible Saturday and Saturday night
and again Monday and Monday evening. Widespread severe storms are
not expected at this time. The main threat from these storms will be
lightning.

Discussion: A couple of low pressure systems will bring showers and
some thunderstorms to the area.

.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

$$

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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