FLUS43 KGRR 150914
HWOGRR

Hazardous Weather Outlook
National Weather Service Grand Rapids MI
514 AM EDT Wed Apr 15 2026

MIZ037>040-043>046-050>052-056>059-064>067-071>074-160915-
Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon-
Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton-
Ingham-Van Buren-Kalamazoo-Calhoun-Jackson-
514 AM EDT Wed Apr 15 2026

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

.DAY ONE...Today and Tonight

There is a chance for showers and storms this morning with
a slight risk for severe storms this afternoon and evening.


.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

There is a marginal risk for severe storms through far
south eastern county and the potential for severe thunderstorms
Saturday

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed this evening.

$$

LMZ844>849-160915-
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-
514 AM EDT Wed Apr 15 2026

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

.DAY ONE...Today and Tonight

There is a slight risk for severe storms this evening with
lingering thunderstorm chances early Thursday.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday

There is a chance for lingering storms early Thursday morning.
There is a potential for severe thunderstorms Saturday.


.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed tonight.

$$