Hazardous Weather Outlook
Issued by NWS Grand Rapids, MI

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
285
FLUS43 KGRR 211449
HWOGRR

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
1049 AM EDT THU JUL 21 2016

MIZ037>040-043>046-050>052-056>059-064>067-071>074-220845-
MASON-LAKE-OSCEOLA-CLARE-OCEANA-NEWAYGO-MECOSTA-ISABELLA-MUSKEGON-
MONTCALM-GRATIOT-OTTAWA-KENT-IONIA-CLINTON-ALLEGAN-BARRY-EATON-
INGHAM-VAN BUREN-KALAMAZOO-CALHOUN-JACKSON-
1049 AM EDT THU JUL 21 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST LOWER
MICHIGAN.

.DAY ONE...TODAY AND TONIGHT

HEAT INDICES AROUND 100 DEGREES ARE POSSIBLE THIS AFTERNOON.
PROLONGED EXPOSURE TO THE OUTDOOR HEAT COULD BE DANGEROUS...MAKING
HEAT EXHAUSTION OR HEAT STROKE POSSIBLE.

SEVERE THUNDERSTORMS ARE POSSIBLE BOTH TODAY AND TONIGHT. THE MAIN
THREAT WILL BE DAMAGING WINDS. HAIL TO AROUND ONE INCH IN DIAMETER
IS ALSO POSSIBLE. LOCALLY HEAVY RAINFALL MAY ACCOMPANY STORMS AS
WELL WHICH COULD LEAD TO URBAN AND POOR DRAINAGE FLOODING.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

HEAT INDICES AROUND 100 ARE EXPECTED FRIDAY. PROLONGED EXPOSURE
TO THE OUTDOOR HEAT COULD BE DANGEROUS...MAKING HEAT EXHAUSTION OR
HEAT STROKE POSSIBLE.

A FEW STRONG TO SEVERE STORMS ARE POSSIBLE FRIDAY ACROSS SOUTHERN
LOWER MICHIGAN. ADDITIONAL THUNDERSTORMS ARE POSSIBLE SATURDAY
NIGHT INTO SUNDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS POSSIBLE BOTH TODAY AND TONIGHT.

$$

LMZ844>849-220845-
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-
1049 AM EDT THU JUL 21 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST LOWER
MICHIGAN.

.DAY ONE...TODAY AND TONIGHT

THUNDERSTORMS WITH GUSTY WINDS...HAIL AND FREQUENT LIGHTNING MAY
POSE A RISK TO MARINERS TODAY AND TONIGHT.

WINDS AND WAVES ARE EXPECTED TO BE HAZARDOUS TO BOTH SWIMMERS AND
BOATERS FROM WHITEHALL NORTH TO MANISTEE TODAY.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

ADDITIONAL THUNDERSTORMS ARE POSSIBLE FRIDAY AND STARTING AGAIN
SATURDAY NIGHT.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS POSSIBLE BOTH TODAY AND TONIGHT.

$$

MJS/DUKE



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.