Freeze Watch
FREEZE WATCH IN EFFECT FROM LATE SATURDAY NIGHT THROUGH SUNDAY MORNING
Be prepared to take steps to protect tender plants from the cold.
Mercer County, Ohio: tornado and severe weather warnings
A freeze watch is in effect for Mercer County as of 9:41 PM EDT.
Open the live map on Mercer 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 Mercer County. Tap your own street on it for times that apply to you.
The last 12 months in Mercer County
- 3 tornado warnings
- 24 severe thunderstorm warnings
- 2 flash flood warnings
- 2 tornado watches
- 16 severe thunderstorm watches
The most recent tornado warning that included Mercer County was issued Jun 16, 2026 by the Weather Service office in Wilmington, OH.
| Date | Issued | Type | Office | Product |
|---|---|---|---|---|
| Sep 17, 2026 | 6:06 AM EDT | Flash flood warning | ILN | text |
| Sep 16, 2026 | 3:09 AM EDT | Flash flood warning | ILN | text |
| Aug 12, 2026 | 8:07 AM EDT | Severe thunderstorm warning | ILN | text |
| Aug 11, 2026 | 12:32 PM EDT | Severe thunderstorm warning | ILN | text |
| Aug 11, 2026 | 8:09 AM EDT | Severe thunderstorm warning | ILN | text |
| Aug 11, 2026 | 7:57 AM EDT | Severe thunderstorm warning | ILN | text |
| Aug 10, 2026 | 10:39 PM EDT | Severe thunderstorm warning | ILN | text |
| Aug 10, 2026 | 10:21 PM EDT | Severe thunderstorm warning | ILN | text |
| Aug 10, 2026 | 9:49 PM EDT | Severe thunderstorm warning | ILN | text |
| Aug 10, 2026 | 9:29 PM EDT | Severe thunderstorm warning | ILN | text |
| Aug 9, 2026 | 7:26 PM EDT | Severe thunderstorm warning | ILN | text |
| Jul 3, 2026 | 6:52 PM EDT | Severe thunderstorm warning | ILN | text |
A warning counts here if the Weather Service listed Mercer County in it, even if the warned area covered only part of the county.
Nearby
- Jay County, IN
- Auglaize County, OH
- Adams County, IN
- Van Wert County, OH
- Shelby County, OH
- Darke County, OH
- Allen County, OH
- Randolph County, IN
- All of Ohio
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.