744
FLUS43 KGRR 290807
HWOGRR

Hazardous Weather Outlook
National Weather Service Grand Rapids MI
407 AM EDT Sun Jun 29 2025

MIZ037>040-043>046-050>052-056>059-064>067-071>074-300815-
Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon-
Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton-
Ingham-Van Buren-Kalamazoo-Calhoun-Jackson-
407 AM EDT Sun Jun 29 2025

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

.DAY ONE...Today and Tonight

Some scattered thunderstorms are possible from this afternoon
into tonight, but most areas will remain dry and severe storms are
not anticipated.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

A much better chance for thunderstorms exists on Monday and in
fact storms are likely. Isolated severe storms cannot be ruled out
with a few damaging wind gusts to 50 to 60 mph being the main
threat. Locally heavy rain is likely.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

LMZ844>849-300815-
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-
407 AM EDT Sun Jun 29 2025

This hazardous weather outlook is for the nearshore waters from
St Joseph to Manistee.

.DAY ONE...Today and Tonight

A few storms are possible today and tonight over Lake Michigan
north of Whitehall. Lightning will be the main threat to mariners
from these storms.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

A better chance for storms exists over all of Lake Michigan on
Monday with wind gusts in excess of 35 knots and lightning
possible.


.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

DUKE