Headline:
Frost Advisory issued October 17 at 11:59AM EDT until October 18 at 8:00AM EDT by NWS Detroit/Pontiac MI
Event:
Frost Advisory
Urgency:
Expected
Effective:
October 17, 2026 - 8:59am
Expires:
October 17, 2026 - 5:00pm
Description:
* WHAT...Temperatures dropping into the lower and mid 30s results in
areas of frost late tonight and early Sunday morning.
* WHERE...Lapeer, Lenawee, Livingston, Macomb, Monroe, Oakland,
Sanilac, St. Clair, Washtenaw, and Wayne Counties.
* WHEN...From 3 AM to 8 AM EDT Sunday.
* IMPACTS...Frost could harm temperature sensitive vegetation.
Outdoor plants may be killed if left uncovered.
* ADDITIONAL DETAILS...A heavier frost is expected toward the Ohio
border and outside of metro Detroit where the wind becomes calm.
Southwest wind in the 5 to 15 mph range is a more reliable limiting
factor for frost toward the Tri Cities.
Instruction:
Take steps now to protect tender plants from the cold.
Area Description:
Sanilac; Lapeer; St. Clair; Livingston; Oakland; Macomb; Washtenaw; Wayne; Lenawee; Monroe
Forcast Office:
NWS Detroit/Pontiac MI
Sender:
w-nws.webmaster@noaa.gov