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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Gaylord MI
338 AM EDT Sun Jul 23 2017

LHZ345>349-LMZ323-341-342-344>346-LSZ321-322-MIZ008-015>036-041-
042-241000-
Straits of Mackinac within 5 nm of Mackinac Bridge including
Mackinac Island-St Ignace to False Detour Channel-
5NM East of Mackinac Bridge to Presque Isle Light MI including
Bois Blanc Island-
Presque Isle Light to Sturgeon Pt MI Including Thunder Bay
National Marine Sanctuary-Sturgeon Pt to Alabaster MI-
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-Seul Choix Point to 5NM West of Mackinac Bridge-
Norwood MI to 5NM West of Mackinac Bridge including Little
Traverse Bay-Sleeping Bear Point to Grand Traverse Light MI-
Point Betsie to Sleeping Bear Point MI-
Manistee to Point Betsie MI-
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
St. Marys River Point Iroquois to E. Potagannissing Bay-Chippewa-
Mackinac-Emmet-Cheboygan-Presque Isle-Charlevoix-Leelanau-Antrim-
Otsego-Montmorency-Alpena-Benzie-Grand Traverse-Kalkaska-Crawford-
Oscoda-Alcona-Manistee-Wexford-Missaukee-Roscommon-Ogemaw-Iosco-
Gladwin-Arenac-
338 AM EDT Sun Jul 23 2017

This hazardous weather outlook is for northern Lower Michigan...
eastern Upper Michigan...and adjacent nearshore waters of Lake
Michigan...Lake Huron and Lake Superior.

.DAY ONE...Today and tonight.

Thunderstorms are possible across the outlook area through this
evening. There is a risk for severe storms during the afternoon
and early evening with the greatest chance south of M-72 toward
Saginaw Bay. Large hail and damaging winds are the primary threats
with any storms that develop.

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

Thunderstorms are again possible Wednesday.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report any significant weather and
rainfall amounts to the National Weather Service. Reports may be
made one of three ways:

Online:   weather.gov/gaylord
Facebook: facebook.com/nwsgaylord

Twitter:  twitter.com/nwsgaylord

&&

For more information visit http://weather.gov/gaylord.

$$

Hazardous Weather Outlook
National Weather Service Green Bay WI
359 AM CDT Sun Jul 23 2017

LMZ521-522-541>543-240900-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
359 AM CDT Sun Jul 23 2017

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

.DAY ONE...Today and Tonight

There is a chance of thunderstorms this afternoon into early this
evening. A few of these storms may become strong with small hail
and brief gusty winds.

Patchy fog may develop tonight. Lowering visibilities may create a
hazard to boaters.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

There is a chance of thunderstorms Wednesday afternoon. Some could
become severe, producing large hail and damaging winds.

$$

Kallas/Bersch

Hazardous Weather Outlook
National Weather Service Green Bay WI
359 AM CDT Sun Jul 23 2017

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-240900-
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-
359 AM CDT Sun Jul 23 2017

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

.DAY ONE...Today and Tonight

Locally dense fog, with visibilities at one-quarter of a mile or
less, is possible through mid-morning.

There is a chance of thunderstorms, mainly over eastern Wisconsin
this afternoon into early this evening. A few of these storms may
become strong with small hail, brief gusty winds and heavy rain.

Areas of fog may develop later tonight. Some of this fog may
become dense with visibilities at one-quarter of a mile or less.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

There is a slight risk of severe thunderstorms across central and
north central Wisconsin overnight Tuesday into early Wednesday as
a complex of storms approaches from the west. There is another
chance for severe storms Wednesday afternoon and evening. There
remains some uncertainty on how the severe weather threat will
play out. Damaging winds and large hail will be the main threats.
Heavy rain and localized flooding are also possible with the
storms.

.SPOTTER INFORMATION STATEMENT...

Spotter activation should not be needed this afternoon into this
evening.

$$

Hazardous Weather Outlook
National Weather Service Marquette MI
452 AM EDT Sun Jul 23 2017

LMZ221-248-250-240900-
Green Bay North of line from Cedar River MI to Rock Island
Passage-Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
452 AM EDT Sun Jul 23 2017

This Hazardous Weather Outlook is for portions of Northern Lake
Michigan.

.DAY ONE...Today and Tonight

Thunderstorms are possible today, especially later this afternoon.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Thunderstorm are possible late Tuesday through Wednesday.

.SPOTTER INFORMATION STATEMENT...

The need for weather spotter reports is not anticipated at this
time.

$$

Ritzman

Hazardous Weather Outlook
National Weather Service Marquette MI
452 AM EDT Sun Jul 23 2017

LSZ162-240>251-263>267-240900-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
Point Isabelle to Lower Entrance of Portage Canal MI-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-Huron Islands to Marquette MI-
Marquette to Munising MI-Munising to Grand Marais MI-
Grand Marais to Whitefish Point MI-
Lake Superior from Saxon Harbor WI to Upper Entrance to Portage
Canal MI 5NM off shore to the US/Canadian border including Isle
Royale National Park-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
Lake Superior East of a line from Manitou Island to Marquette MI
and West of a line from Grand Marais MI to the US/Canadian Border
Beyond 5NM from shore-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
452 AM EDT Sun Jul 23 2017 /352 AM CDT Sun Jul 23 2017/

This Hazardous Weather Outlook is for portions of Eastern Lake
Superior...Central Lake Superior and Western Lake Superior.

.DAY ONE...Today and Tonight

Thunderstorms are possible over eastern Lake Superior this
morning.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

More thunderstorms are possible Tuesday afternoon through
Wednesday.

.SPOTTER INFORMATION STATEMENT...

The need for weather spotter reports is not anticipated at this
time.

$$

Hazardous Weather Outlook
National Weather Service Marquette MI
452 AM EDT Sun Jul 23 2017

MIZ001>007-009>014-084-085-240900-
Keweenaw-Ontonagon-Northern Houghton-Baraga-Marquette-Alger-Luce-
Gogebic-Iron-Dickinson-Menominee-Delta-Southern Schoolcraft-
Southern Houghton-Northern Schoolcraft-
452 AM EDT Sun Jul 23 2017 /352 AM CDT Sun Jul 23 2017/

This Hazardous Weather Outlook is for portions of western Upper
Michigan and central Upper Michigan.

.DAY ONE...Today and Tonight

Thunderstorms are possible over the east half of Upper Michigan
this morning. There is also a chance of thunderstorms this
afternoon over far south central Upper Michigan.

There is a high swim risk for the Lake Superior beaches of
Marquette and Alger counties this afternoon and evening. See the
latest Beach Hazard Statement for further details.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

More thunderstorms are possible Tuesday evening through
Wednesday.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report any observed hail or wind
damage from thunderstorms to the National Weather Service in
Marquette. The public may also submit reports to the National
Weather Service via phone, on our website, or through Facebook or
Twitter.

$$

Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
338 AM CDT Sun Jul 23 2017

LMZ643>646-240845-
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-
338 AM CDT Sun Jul 23 2017

This Hazardous Weather Outlook is for portions of Lake Michigan.

.DAY ONE...Today and Tonight

There is a small chance for thunderstorms today. A few of these
storms could be strong, with gusty winds and small hail.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

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

$$
SPM

www.weather.gov/mkx

Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
338 AM CDT Sun Jul 23 2017

WIZ046-047-051-052-056>060-062>072-240845-
Marquette-Green Lake-Fond Du Lac-Sheboygan-Sauk-Columbia-Dodge-
Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee-
Lafayette-Green-Rock-Walworth-Racine-Kenosha-
338 AM CDT Sun Jul 23 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 small chance for thunderstorms today, mainly east of
Madison. A few of these storms could be strong, with gusty winds
and small hail.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

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


.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated for today.

$$

HAZARDOUS WEATHER OUTLOOK
National Weather Service Grand Rapids MI
434 AM EDT Sun Jul 23 2017

LMZ844>849-240845-
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-
434 AM EDT Sun Jul 23 2017

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

.DAY ONE...Today and Tonight

Scattered thunderstorms over Lake Michigan could produce wind
gusts to 30 knots and small hail, mainly this morning. Areas of
dense fog will lift by afternoon.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Rough conditions with waves up to 4 feet and north winds to 20
knots will develop on Lake Michigan late tonight and continue
into Monday. Scattered thunderstorms are expected Wednesday night
into Thursday morning and some of these storms may be strong.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

Meade

HAZARDOUS WEATHER OUTLOOK
National Weather Service Grand Rapids MI
434 AM EDT Sun Jul 23 2017

MIZ037>040-043>046-050>052-056>059-064>067-071>074-240845-
Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon-
Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton-
Ingham-Van Buren-Kalamazoo-Calhoun-Jackson-
434 AM EDT Sun Jul 23 2017

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

.DAY ONE...Today and Tonight

Scattered thunderstorms may produce strong gusty winds and hail
today, particularly this afternoon east of a line from Cadillac to
Battle Creek. Patchy dense fog could impact travel through 9 am,
and again late tonight.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Scattered thunderstorms are expected Wednesday night into Thursday
morning and some of these storms may be strong.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed today, mainly this afternoon and
east of Highway 131.

$$

Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
336 AM EDT Sun Jul 23 2017

LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-240815-
Lake St Clair-
Michigan Waters of Lake Erie from Detroit River to North Cape MI-
Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt
beyond 5 NM off shore-
Lake Huron from Presque Isle Light to Sturgeon Point MI beyond 5NM
off shore-
Lake Huron from Sturgeon Point to Alabaster MI beyond 5NM off shore-
Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw
Bay-Inner Saginaw Bay SW of Point Au Gres to Bay Port MI-
Port Austin to Harbor Beach MI-Harbor Beach to Port Sanilac MI-
Port Sanilac to Port Huron MI-
Lake Huron from Port Austin to Harbor Beach beyond 5NM Off Shore-
Lake Huron from Harbor Beach to Port Sanilac beyond 5NM Off Shore-
Lake Huron from Port Sanilac to Port Huron beyond 5NM Off Shore-
336 AM EDT Sun Jul 23 2017

This hazardous weather outlook is for portions of Lake Erie, Lake
Huron and Lake St Clair.

.DAY ONE...Today and Tonight

There is a chance of thunderstorms today as a cold front moves
through the region. Isolated severe thunderstorms will be possible
this afternoon with the main hazard being damaging wind gusts to 50
knots. Storm motion will be to the east at 30 knots.

A Small Craft Advisory is in effect for portions of the Lake Huron
nearshore waters overnight. Refer to the latest marine weather
message, MWWDTX, for additional information.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

The Small Craft Advisory continues through early Monday evening.

The next chance of thunderstorms will occur Wednesday night into
Thursday as another cold front moves through the Great Lakes.


.SPOTTER INFORMATION STATEMENT...

Spotter activation should not be needed today and tonight.

$$

You can obtain your latest National Weather Service forecasts online
at www.weather.gov/detroit.

DG

Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
336 AM EDT Sun Jul 23 2017

MIZ047>049-053>055-060>063-068>070-075-076-082-083-240815-
Midland-Bay-Huron-Saginaw-Tuscola-Sanilac-Shiawassee-Genesee-Lapeer-
St. Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe-
336 AM EDT Sun Jul 23 2017

This hazardous weather outlook is for portions of southeast
Michigan.

.DAY ONE...Today and Tonight

There is a chance of thunderstorms today as a cold front moves
through the region. Isolated severe thunderstorms will be possible
this afternoon with the main hazard being damaging wind gusts to 60
mph. Storm motion will be to the east at 30 mph.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Dangerous beach conditions are possible on Monday along the Huron
County shore. Refer to the latest coastal hazard message, CFWDTX, for
additional information.

The next chance of thunderstorms will occur Wednesday night into
Thursday as another cold front moves through the Great Lakes.

.SPOTTER INFORMATION STATEMENT...

Spotter activation should not be needed today and tonight.

$$

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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