Calhoun County, Michigan weather alerts
No watches, warnings or advisories are in force for Calhoun County.
Checked Sun, Sep 20, 2026, 10:27 AM EDT. Times are Eastern Daylight Time.
Radar
Reflectivity now over Calhoun County, Michigan. Open it to see warnings and watches on the map.























Radar mosaic and map layers from NOAA MRMS. Boundaries from the Iowa Environmental Mesonet.
Alerts in force
Nothing is in force for Calhoun County right now. Its warnings come from the National Weather Service and appear here within a minute of being issued; every one of the past year is below.
The past year in Calhoun County
In the past year the National Weather Service issued 88 alerts for Calhoun County, including 14 severe thunderstorm warnings, 3 freeze warnings, 3 tornado warnings and 2 winter storm warnings.
| Product | Issued | Most recent |
|---|---|---|
| Severe Thunderstorm Warning | 14 | Sep 3, 2026 |
| Freeze Warning | 3 | May 2, 2026 |
| Tornado Warning | 3 | Apr 2, 2026 |
| Winter Storm Warning | 2 | Nov 29, 2025 |
| Extreme Heat Warning | 1 | Jun 29, 2026 |
| High Wind Warning | 1 | Mar 13, 2026 |
| Severe Thunderstorm Watch | 11 | Sep 3, 2026 |
| Flood Watch | 5 | Sep 19, 2026 |
| Tornado Watch | 3 | Jun 11, 2026 |
| Freeze Watch | 2 | May 2, 2026 |
| High Wind Watch | 2 | Mar 13, 2026 |
| Extreme Cold Watch | 1 | Jan 23, 2026 |
| Extreme Heat Watch | 1 | Jun 29, 2026 |
| Winter Storm Watch | 1 | Nov 29, 2025 |
| Winter Weather Advisory | 9 | Mar 16, 2026 |
| Dense Fog Advisory | 7 | Aug 13, 2026 |
| Frost Advisory | 6 | May 12, 2026 |
| Wind Advisory | 6 | Apr 27, 2026 |
| Heat Advisory | 4 | Sep 2, 2026 |
| Cold Weather Advisory | 3 | Jan 30, 2026 |
| Flood Advisory | 3 | Sep 4, 2026 |
Warnings issued
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Extreme Heat Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Freeze Warning
- Severe Thunderstorm Warning
- Freeze Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Tornado Warning
- Tornado Warning
- High Wind Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Tornado Warning
- Severe Thunderstorm Warning
- Winter Storm Warning
- Winter Storm Warning
- Freeze Warning
Every alert, most recent first
- Flood Watch
- Flood Advisory
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Watch
- Heat Advisory
- Flood Advisory
- Dense Fog Advisory
- Flood Watch
- Severe Thunderstorm Watch
- Severe Thunderstorm Watch
- Severe Thunderstorm Watch
- Heat Advisory
- Severe Thunderstorm Warning
- Severe Thunderstorm Watch
- Heat Advisory
- Extreme Heat Watch
- Extreme Heat Warning
- Flood Watch
- Severe Thunderstorm Watch
- Flood Advisory
- Severe Thunderstorm Warning
- Tornado Watch
- Severe Thunderstorm Warning
- Severe Thunderstorm Watch
- Heat Advisory
- Dense Fog Advisory
- Severe Thunderstorm Warning
- Severe Thunderstorm Warning
- Severe Thunderstorm Watch
- Frost Advisory
- Frost Advisory
- Frost Advisory
- Frost Advisory
- Freeze Warning
- Freeze Watch
- Severe Thunderstorm Warning
- Wind Advisory
- Freeze Warning
- Freeze Watch
The 40 most recent of 88.
From the Iowa Environmental Mesonet’s archive of NWS watches, warnings and advisories (VTEC), by the county’s own code and the forecast zones inside it. Each date links to the event at the IEM.
Nearby
The counties around Calhoun County, with what is in force in each.
What this means
- Warning
- The hazard is happening or about to. Act now: a tornado warning means take shelter, a flash flood warning means move to higher ground.
- Watch
- Conditions favor the hazard. Nothing is happening yet; have a plan and be ready to act if a warning follows.
- Advisory
- A hazard that is less serious than a warning but can still cause trouble, such as dense fog, heat or light ice.
- Statement
- Information about weather that does not yet meet a warning: a strong storm, a hydrologic update, or a special weather statement.
Severity (extreme, severe, moderate, minor) is the rating the issuing office gives each product. More on the difference: tornado watch vs. tornado warning. Alerts come from the National Weather Service; follow its instructions and your local officials.
Sources
Alerts from the National Weather Service's public feed, read afresh every minute, and matched to counties and zones by their UGC codes. Warnings from outside the United States come from each country's own meteorological service. Follow the issuing office's instructions and your local officials.