Hazardous Weather Outlook
Issued by NWS Detroit/Pontiac, MI

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FLUS43 KDTX 280846
HWODTX

Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
446 AM EDT Wed Jun 28 2017

MIZ047>049-053>055-060>063-068>070-075-076-082-083-290900-
Midland-Bay-Huron-Saginaw-Tuscola-Sanilac-Shiawassee-Genesee-Lapeer-
St. Clair-Livingston-Oakland-Macomb-Washtenaw-Wayne-Lenawee-Monroe-
446 AM EDT Wed Jun 28 2017

This hazardous weather outlook is for portions of southeast
Michigan.

.DAY ONE...Today and Tonight

There is a chance of thunderstorms overnight as a warm front ushers a
warmer and more humid airmass into Michigan. The best chance for
storms will be along and north of I-69. These storms are not expected
to be severe, but may produce wind gusts to 40 mph and hail to one-
half inch in diameter. Thunderstorms will move quickly from west to
east at 45 mph. The fast storm motion will help limit the threat for
flooding, however brief heavy downpours are possible.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

Rounds of thunderstorms are expected to affect Southeast Michigan
Thursday through early Saturday. A small risk for severe weather
exists on Thursday for areas along and south of the I-69 corridor. A
slight risk for severe weather exists for all of Southeast Michigan
Friday into Friday night. Locally heavy rainfall will also be
possible with each round of thunderstorms.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today and tonight.

$$

LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-290900-
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-
446 AM EDT Wed Jun 28 2017

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

.DAY ONE...Today and Tonight

Numerous thunderstorms are expected over central and northern Lake
Huron tonight, while a more isolated to scattered coverage is
expected for the remainder of the area. Storms will have the
potential to product wind gusts to 40 knots and hail to one-half inch
in diameter. Thunderstorms will move quickly from west to east at 40
knots.

A Small Craft Advisory is in effect tonight for Saginaw Bay. Please
see the latest forecast or Marine Weather Message for details.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

The Small Craft Advisory for Saginaw Bay continues into Thursday
evening.

Rounds of thunderstorms are expected to affect the Central Great
Lakes Thursday through early Saturday. A small risk for severe
weather exists on Thursday for Lake St Clair and Western Lake Erie.
A slight risk for severe weather exists for all marine areas Friday
into Friday night.

.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.

HLO



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