513
WWUS73 KDTX 190112
NPWDTX
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
912 PM EDT SAT APR 18 2026
MIZ053-060>063-068>070-075-076-082-083-192015-
/O.CON.KDTX.FR.Y.0001.260419T0600Z-260419T1400Z/
/O.CON.KDTX.FZ.A.0001.260420T0300Z-260420T1500Z/
SAGINAW-SHIAWASSEE-GENESEE-LAPEER-ST. CLAIR-LIVINGSTON-OAKLAND-
MACOMB-WASHTENAW-WAYNE-LENAWEE-MONROE-
INCLUDING THE CITIES OF SAGINAW, OWOSSO, WARREN, LAPEER, FLINT,
HOWELL, PONTIAC, MONROE, DETROIT, ADRIAN, PORT HURON, AND ANN
ARBOR
912 PM EDT SAT APR 18 2026
..FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 10 AM EDT SUNDAY
...FREEZE WATCH REMAINS IN EFFECT FROM SUNDAY EVENING THROUGH MONDAY
MORNING...
* WHAT...FOR THE FROST ADVISORY, TEMPERATURES AS LOW AS 33 WILL
RESULT IN FROST FORMATION. FOR THE FREEZE WATCH, SUB-FREEZING
TEMPERATURES AS LOW AS 20 POSSIBLE.
* WHERE...A PORTION OF SOUTHEAST MICHIGAN.
* WHEN...FOR THE FROST ADVISORY, FROM 2 AM TO 10 AM EDT SUNDAY. FOR
THE FREEZE WATCH, FROM SUNDAY EVENING THROUGH MONDAY MORNING.
* IMPACTS...FROST AND FREEZE CONDITIONS COULD KILL CROPS, OTHER
SENSITIVE VEGETATION AND POSSIBLY DAMAGE UNPROTECTED OUTDOOR
PLUMBING. 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.
AA
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