Hazardous Weather Outlook
Issued by NWS Grand Rapids, MI

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FLUS43 KGRR 210817
HWOGRR

HAZARDOUS WEATHER OUTLOOK
National Weather Service Grand Rapids MI
417 AM EDT Sun May 21 2017

MIZ037>040-043>046-050>052-056>059-064>067-071>074-220830-
Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon-
Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton-
Ingham-Van Buren-Kalamazoo-Calhoun-Jackson-
417 AM EDT Sun May 21 2017

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

.DAY ONE...Today and Tonight

A few thunderstorms may accompany the passage of the cold front
this morning possibly into the early afternoon hours. Any stronger
storm could have gusty winds. Locally heavy downpours may result
in urban and poor drainage flooding.

Locally dense fog is possible this morning.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Additional thunderstorms are possible on Tuesday to Tuesday night.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

LMZ844>849-220830-
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-
417 AM EDT Sun May 21 2017

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

.DAY ONE...Today and Tonight

Marginal conditions for Small Craft may develop later tonight or
Monday.

A few thunderstorms this morning and again on Tuesday to Tuesday
night may lead to hazardous boating conditions.

Fog may cause impacts to boaters this morning.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$


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