FLUS43 KGRR 160730
HWOGRR

Hazardous Weather Outlook
National Weather Service Grand Rapids MI
330 AM EDT Thu Apr 16 2026

MIZ037>040-043>046-050>052-056>059-064>067-071>074-171000-
Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon-
Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton-
Ingham-Van Buren-Kalamazoo-Calhoun-Jackson-
330 AM EDT Thu Apr 16 2026

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

.DAY ONE...Today and Tonight

Non-severe thunderstorms will be possible this morning.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Severe thunderstorms are possible Saturday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

LMZ844>849-171000-
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-
330 AM EDT Thu Apr 16 2026

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

.DAY ONE...Today and Tonight

Thunderstorms are possible this morning. Dense fog reducing
visibilities to a mile or less will continue through tonight.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Thunderstorms will be possible Friday night into Saturday. Small
Craft Advisory conditions are likely Friday night through the
weekend.


.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$