160
WWUS73 KGRR 112357
NPWGRR
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE GRAND RAPIDS MI
757 PM EDT MON MAY 11 2026
MIZ037>040-045-046-121200-
/O.CON.KGRR.FZ.W.0011.260512T0400Z-260512T1200Z/
MASON-LAKE-OSCEOLA-CLARE-MECOSTA-ISABELLA-
INCLUDING THE CITIES OF BALDWIN, MOUNT PLEASANT, CLARE, BIG
RAPIDS, REED CITY, AND LUDINGTON
757 PM EDT MON MAY 11 2026
...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM
EDT TUESDAY...
* WHAT...SUB-FREEZING TEMPERATURES AS LOW AS 27 EXPECTED.
* WHERE...CLARE, ISABELLA, MECOSTA, OSCEOLA, LAKE, AND MASON
COUNTIES.
* WHEN...FROM MIDNIGHT TONIGHT TO 8 AM EDT TUESDAY.
* IMPACTS...FROST AND FREEZE CONDITIONS COULD KILL CROPS, OTHER
SENSITIVE VEGETATION AND POSSIBLY DAMAGE UNPROTECTED OUTDOOR
PLUMBING.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD.
MIZ043-044-050>052-056>059-064>067-071>074-121200-
/O.CON.KGRR.FR.Y.0010.260512T0400Z-260512T1200Z/
OCEANA-NEWAYGO-MUSKEGON-MONTCALM-GRATIOT-OTTAWA-KENT-IONIA-
CLINTON-ALLEGAN-BARRY-EATON-INGHAM-VAN BUREN-KALAMAZOO-CALHOUN-
JACKSON-
INCLUDING THE CITIES OF JENISON, HART, JACKSON, GRAND RAPIDS, ST.
JOHNS, SOUTH HAVEN, HASTINGS, MUSKEGON, IONIA, HOLLAND,
CHARLOTTE, ALMA, KALAMAZOO, GRAND HAVEN, BATTLE CREEK, LANSING,
GREENVILLE, AND FREMONT
757 PM EDT MON MAY 11 2026
...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM
EDT TUESDAY...
* WHAT...TEMPERATURES AS LOW AS 30 WILL RESULT IN FROST FORMATION.
* WHERE...PORTIONS OF CENTRAL, SOUTH CENTRAL, SOUTHWEST, AND WEST
CENTRAL MICHIGAN.
* WHEN...FROM MIDNIGHT TONIGHT TO 8 AM EDT TUESDAY.
* IMPACTS...FROST COULD HARM SENSITIVE OUTDOOR VEGETATION. SENSITIVE
OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD.
MACZKO
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