504
FLUS43 KGRR 200801
HWOGRR

Hazardous Weather Outlook
National Weather Service Grand Rapids MI
401 AM EDT Thu Jun 20 2024

MIZ037>040-043>046-050>052-056>059-064>067-071>074-210815-
Mason-Lake-Osceola-Clare-Oceana-Newaygo-Mecosta-Isabella-Muskegon-
Montcalm-Gratiot-Ottawa-Kent-Ionia-Clinton-Allegan-Barry-Eaton-
Ingham-Van Buren-Kalamazoo-Calhoun-Jackson-
401 AM EDT Thu Jun 20 2024

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

.DAY ONE...Today and Tonight

Heat indices will rise to the mid 90s this afternoon south of I-96.
This will create the potential for heat related illnesses.

Scattered thunderstorms are expected today. Locally heavy
rainfall is possible.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Prolonged impacts of heat and humidity will increase the potential
for heat related illnesses through Saturday.

Thunderstorms are possible Friday through Sunday. Thunderstorms
Saturday night could be widespread with a few strong storms
possible north of I-96.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

LMZ844>849-210815-
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-
401 AM EDT Thu Jun 20 2024

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

.DAY ONE...Today and Tonight

Scattered thunderstorms are possible today.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Thunderstorms are possible Friday through Sunday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$