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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
425 AM EDT Sun May 27 2018

MIZ047>049-053>055-060>063-280830-
Midland-Bay-Huron-Saginaw-Tuscola-Sanilac-Shiawassee-Genesee-Lapeer-
St. Clair-
425 AM EDT Sun May 27 2018

This hazardous weather outlook is for the portions of southeast
Michigan along and north of I-69.

.DAY ONE...Today and Tonight

Scattered thunderstorms are possible during the morning and again
during the afternoon and evening. Locally heavy rainfall and flooding
of poor drainage areas will be the main hazards. Isolated downburst
wind gusts near 40 mph are also possible as storms move eastward at
20 mph.

Hot and humid conditions continue throughout the remainder of the
holiday weekend. High temperatures around 90 will be accompanied by
heat index in the lower to middle 90s today before dropping back into
the 60s tonight.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Memorial Day is expected to be the hottest day of the holiday weekend
with high temperatures in the lower 90s and heat index in the mid 90s
inland from Lake Huron.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today and tonight.

$$

Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
425 AM EDT Sun May 27 2018

MIZ068>070-075-076-082-083-280830-
Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe-
425 AM EDT Sun May 27 2018

This hazardous weather outlook is for portions of southeast
Michigan south of I-69.

.DAY ONE...Today and Tonight

Hot and humid conditions continue throughout the remainder of the
holiday weekend. High temperatures around 90 will be accompanied by
heat index in the lower to middle 90s today before dropping back into
the 60s tonight.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Memorial Day is expected to be the hottest day of the holiday weekend
with high temperatures in the lower 90s and heat index in the mid 90s
inland from Lake Huron.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today and tonight.

$$

Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
425 AM EDT Sun May 27 2018

LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-280830-
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-
425 AM EDT Sun May 27 2018

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

.DAY ONE...Today and Tonight

Scattered thunderstorms are possible during the morning and again
during the afternoon and evening, mainly north of Port Huron. Isolated
downburst wind gusts near 35 knots are possible as storms move
eastward at 20 knots.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today and tonight.

$$

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

BT

Hazardous Weather Outlook
National Weather Service Grand Rapids MI
727 AM EDT Sun May 27 2018

MIZ037>040-043>046-050>052-056>059-064>067-071>074-281130-
Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon-
Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton-
Ingham-Van Buren-Kalamazoo-Calhoun-Jackson-
727 AM EDT Sun May 27 2018

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

.DAY ONE...Today and Tonight

A few thunderstorms are possible early this morning and again this
afternoon mainly to the north and east of a Big Rapids to Alma
line. Locally gusty winds and cloud to ground lightning strikes
will be the main hazards.

Patchy dense fog this morning may result in locally hazardous
travel conditions.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Locally heavy rain along with some thunderstorms will be possible
in the Wednesday night to Thursday night period.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

Hazardous Weather Outlook
National Weather Service Gaylord MI
610 AM EDT Sun May 27 2018

LHZ345>349-LMZ323-341-342-344>346-LSZ321-322-MIZ008-015>036-041-
042-280800-
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-
610 AM EDT Sun May 27 2018

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.

There is a chance of thunderstorms this afternoon, mainly across
northeast lower Michigan. Severe storms are not expected but hail up
to dime size is possible.

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

Isolated thunderstorms will be possible Monday morning across a
portion of eastern Upper Michigan, and then across a portion of
northern Lower Michigan Monday afternoon and evening. Severe
storms are not expected.

Additional thunderstorms, perhaps with heavy rain, will be
possible across a portion of northern Michigan Wednesday afternoon
through Thursday.

.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.

$$

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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