Frost Advisory
FROST ADVISORY IN EFFECT FROM 3 AM TO 8 AM EDT SATURDAY
Take steps now to protect tender plants from the cold.
Sanilac County, Michigan: tornado and severe weather warnings
A frost advisory is in effect for Sanilac County as of 7:38 PM EDT.
Open the live map on Sanilac County Get a message when a warning reaches your address
The map shows radar, every warning shape, and the path and arrival time of each storm cell headed toward the center of Sanilac County. Tap your own street on it for times that apply to you.
The last 12 months in Sanilac County
- 1 tornado warnings
- 9 severe thunderstorm warnings
- 0 flash flood warnings
- 1 tornado watches
- 7 severe thunderstorm watches
The most recent tornado warning that included Sanilac County was issued May 17, 2026 by the Weather Service office in Detroit/Pontiac, MI.
| Date | Issued | Type | Office | Product |
|---|---|---|---|---|
| Sep 3, 2026 | 2:48 PM EDT | Severe thunderstorm warning | DTX | text |
| Sep 2, 2026 | 6:01 PM EDT | Severe thunderstorm warning | DTX | text |
| Sep 2, 2026 | 3:11 PM EDT | Severe thunderstorm warning | DTX | text |
| Jul 21, 2026 | 12:29 PM EDT | Severe thunderstorm warning | DTX | text |
| Jul 21, 2026 | 11:39 AM EDT | Severe thunderstorm warning | DTX | text |
| Jun 9, 2026 | 9:38 PM EDT | Severe thunderstorm warning | DTX | text |
| May 18, 2026 | 4:54 PM EDT | Severe thunderstorm warning | DTX | text |
| May 17, 2026 | 6:49 PM EDT | Tornado warning | DTX | text |
| May 17, 2026 | 6:36 PM EDT | Severe thunderstorm warning | DTX | text |
| Apr 13, 2026 | 10:44 PM EDT | Severe thunderstorm warning | DTX | text |
A warning counts here if the Weather Service listed Sanilac County in it, even if the warned area covered only part of the county.
Nearby
- Huron County, MI
- St. Clair County, MI
- Lapeer County, MI
- Tuscola County, MI
- Macomb County, MI
- Genesee County, MI
- Oakland County, MI
- Arenac County, MI
- All of Michigan
What the alerts mean
Alerts come from the National Weather Service and refresh every minute. Past warnings come from the Iowa Environmental Mesonet's archive of Weather Service products. During a warning, also listen to local radio, TV or a weather radio.