Hazardous Weather Outlook
Issued by NWS Grand Rapids, MI

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FLUS43 KGRR 180937
HWOGRR

HAZARDOUS WEATHER OUTLOOK
National Weather Service Grand Rapids MI
537 AM EDT Tue Jul 18 2017

MIZ037>040-043>046-050>052-056>059-064>067-071>074-190945-
Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon-
Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton-
Ingham-Van Buren-Kalamazoo-Calhoun-Jackson-
537 AM EDT Tue Jul 18 2017

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

.DAY ONE...Today and Tonight

Scattered thunderstorms are expected after midnight. Severe
weather is not anticipated, however cloud to ground lightning and
locally heavy rain are a possibility.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Scattered thunderstorms are possible Wednesday morning becoming
more isolated in the afternoon. More numerous thunderstorms are
expected late Wednesday night and into Thursday. Severe weather is
a possibility on Thursday. Additional storms are in the forecast
from Friday into Sunday as well.

With multiple chances for showers and storms over the coming days
heavy rainfall and a risk for flooding will need to be monitored.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will be possible on Thursday.

$$

LMZ844>849-190945-
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-
537 AM EDT Tue Jul 18 2017

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

.DAY ONE...Today and Tonight

Thunderstorms are possible over Lake Michigan after midnight. Some
storms may contain gusty winds and cloud to water lightning
strikes.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Rounds of showers and storms are expected between Wednesday and
Sunday. Strong to severe storms are possible on Thursday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will be possible on Thursday.

$$

DUKE



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