One product issued by NWS for:
Hazardous Weather Outlook
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE GRAND RAPIDS MI 526 AM EDT TUE MAY 21 2013 MIZ037>040-043>046-050>052-056>059-064>067-071>074-220930- MASON-LAKE-OSCEOLA-CLARE-OCEANA-NEWAYGO-MECOSTA-ISABELLA-MUSKEGON- MONTCALM-GRATIOT-OTTAWA-KENT-IONIA-CLINTON-ALLEGAN-BARRY-EATON- INGHAM-VAN BUREN-KALAMAZOO-CALHOUN-JACKSON- 526 AM EDT TUE MAY 21 2013 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHWEST LOWER MICHIGAN. .DAY ONE...TODAY AND TONIGHT SCATTERED THUNDERSTORMS ARE EXPECTED INTO THIS EVENING THEN MORE NUMEROUS THUNDERSTORMS ARE EXPECTED OVERNIGHT. A FEW OF THE THUNDERSTORMS MAY HAVE DAMAGING WINDS AND LARGE HAIL. LOCALIZED FLOODING IS POSSIBLE WITH HEAVY RAINFALL IN THESE THUNDERSTORMS. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY NUMEROUS THUNDERSTORMS ARE EXPECTED WEDNESDAY INTO WEDNESDAY EVENING. THESE STORMS ARE NOT EXPECTED TO BE SEVERE. HOWEVER LOCALIZED FLOODING IS POSSIBLE THROUGH WEDNESDAY EVENING. COLDER AIR WILL BRING THE POTENTIAL FOR FROST SATURDAY MORNING AND SUNDAY MORNING TO PORTIONS OF LOWER MICHIGAN...ESPECIALLY THOSE NEAR AND NORTH OF US HIGHWAY 10. .SPOTTER INFORMATION STATEMENT... SPOTTERS ARE ENCOURAGED TO REPORT ALL INSTANCES OF HAIL...WIND DAMAGE OR LOCALIZED FLOODING TO THE NATIONAL WEATHER SERVICE. SHARE PHOTOS WITH THE NATIONAL WEATHER SERVICE GRAND RAPIDS ON FACEBOOK AND ON TWITTER AT NWSGRANDRAPIDS. $$