Hazardous Weather Outlook
Issued by NWS Detroit/Pontiac, MI

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FLUS43 KDTX 211953
HWODTX

Hazardous Weather Outlook
National Weather Service Detroit/Pontiac MI
353 PM EDT Fri Jul 21 2017

MIZ047>049-053>055-060>063-068>070-221030-
Midland-Bay-Huron-Saginaw-Tuscola-Sanilac-Shiawassee-Genesee-Lapeer-
St. Clair-Livingston-Oakland-Macomb-
353 PM EDT Fri Jul 21 2017

This hazardous weather outlook is for locations along and north of M-59.

.DAY ONE...This Afternoon and Tonight

There is a chance of thunderstorms late tonight. These storms are not
expected to be severe, but will be capable of producing heavy
rainfall.  Storm motion will be east at 30 mph.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

There is a continued chance of thunderstorms on Saturday and Sunday
with the best chance Saturday morning. The storms on Saturday are not
expected to be severe. An isolated marginal severe storm is possible
on Sunday as a cold front tracks through.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today and tonight.

$$

MIZ075-076-082-083-221030-
Washtenaw-Wayne-Lenawee-Monroe-
353 PM EDT Fri Jul 21 2017

This hazardous weather outlook is for locations along and south of
I-94.

.DAY ONE...This Afternoon and Tonight

Scattered thunderstorms are expected late tonight. There is a slight
chance these thunderstorms could become severe, mainly along the
southern Michigan border. Damaging wind gusts to 60 mph, large hail
to one inch, isolated tornado, and flooding rainfall are all
possible. Storm motion will be east at 30 mph.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

There is a continued chance of thunderstorms on Saturday and Sunday
with the best chance Saturday morning. There is a slight chance of
severe weather on Saturday near the southern Michigan border.
An isolated marginal severe storm is also possible on Sunday as a
cold front tracks through.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated due to limited coverage.


$$

LCZ460-LEZ444-LHZ361>363-421-422-441>443-462>464-221030-
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-
353 PM EDT Fri Jul 21 2017

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

.DAY ONE...This Afternoon and Tonight

There is a chance of thunderstorms late tonight. Storms may become
severe over Lake Erie, producing wind gusts to 60 mph and large hail
to one inch in diameter. Storm motion will be east at 30 mph.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

There is a continued chance of thunderstorms on Saturday and Sunday
with the best chance on Saturday morning. There is a slight chance
of severe weather on Saturday over Lake Erie. An isolated marginal
severe storm is also possible on Sunday as a cold front tracks
through.


.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.

SF



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