# Frost Advisory: Sanilac; Lapeer; St. Clair; Livingston; Oakland; Macomb; Washtenaw; Wayne; Lenawee; Monroe — retained record

> Retained us-gov-api record from us-gov-api:noaa-weather.

Canonical: https://highsignal.app/data/records/7cd8705d920626cb

[← sources](https://highsignal.app/data)


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-10-17 15:38 ingested 2026-10-18 02:56

[original source ↗](http://www.weather.gov/)

## extract

Frost Advisory — Sanilac; Lapeer; St. Clair; Livingston; Oakland; Macomb; Washtenaw; Wayne; Lenawee; Monroe
Severity: Minor. Certainty: Likely.
* 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 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 limits or prevents frost
toward the Tri Cities.

## retained text

The historical document was shared with another weather alert and cannot be attributed to this record. The original extract is preserved above; the exact alert link was not retained.