One product issued by NWS for:
Hazardous Weather Outlook
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE GRAND RAPIDS MI 454 AM EDT MON MAY 20 2013 MIZ037>040-043>046-050>052-056>059-064>067-071>074-210900- MASON-LAKE-OSCEOLA-CLARE-OCEANA-NEWAYGO-MECOSTA-ISABELLA-MUSKEGON- MONTCALM-GRATIOT-OTTAWA-KENT-IONIA-CLINTON-ALLEGAN-BARRY-EATON- INGHAM-VAN BUREN-KALAMAZOO-CALHOUN-JACKSON- 454 AM EDT MON MAY 20 2013 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST LOWER MICHIGAN. .DAY ONE...TODAY AND TONIGHT A FEW THUNDERSTORMS AREA POSSIBLE THIS MORNING BUT THUNDERSTORMS ARE EXPECTED TO BE MORE WIDESPREAD THIS AFTERNOON AND TONIGHT. THIS AFTERNOON AND TONIGHT A FEW OF THE STORMS MAY HAVE LARGE HAIL AND DAMAGING WINDS. STORMS WILL MOVE NORTHEAST AT 25 MPH. AN ISOLATED TORNADO IS POSSIBLE. SOME LOCALIZED FLOODING MAY OCCUR IN LOCATIONS THAT SEE REPEATED THUNDERSTORMS ACTIVITY THIS AFTERNOON INTO TONIGHT. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY THUNDERSTORMS WILL BE POSSIBLE FROM TUESDAY THROUGH WEDNESDAY EVENING. SOME OF THESE THUNDERSTORMS COULD PRODUCE DAMAGING WINDS AND LARGE HAIL. AT THIS TIME...WEDNESDAY AFTERNOON AND EVENING LOOKS TO BE THE BEST CHANCE FOR DAMAGING WINDS AND LARGE HAIL. SOME LOCALIZED FLOODING MAY OCCUR IN LOCATIONS THAT SEE REPEATED THUNDERSTORMS THROUGH WEDNESDAY EVENING. .SPOTTER INFORMATION STATEMENT... SPOTTERS ARE ENCOURAGED TO REPORT ANY INSTANCES OF HAIL...STORM DAMAGE...HEAVY RAINFALL OR LOCALIZED FLOODING THIS WEEK. $$