Alert archive / Michigan / Calhoun County
Weather alerts in Calhoun County, Michigan, 1997
26 weather alerts in 1997, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Calhoun County and its neighbors
Each county as a circle sized by its count in 1997. Tap one for its archive.
- Alerts
- 26
- Warnings
- 10
- Watches
- 16
- Advisories
- 0
- Busiest month
- July8 alerts
- Busiest day
- May 19, 19973 alerts
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Apr 6, 1:00 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Apr 30, 4:30 PM EDT | Tornado Watch | SPC | 6 hr |
| Apr 30, 8:34 PM EDT | Severe Thunderstorm Warning | GRR | 51 min |
| May 5, 2:45 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 18, 2:30 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 18, 9:00 PM EDT | Tornado Watch | SPC | 5 hr |
| May 18, 10:28 PM EDT | Severe Thunderstorm Warning | GRR | 47 min |
| May 18, 11:00 PM EDT | Tornado Watch | SPC | 6 hr |
| Jun 20, 12:45 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 20, 8:21 PM EDT | Severe Thunderstorm Warning | GRR | 49 min |
| Jun 20, 9:15 PM EDT | Severe Thunderstorm Warning | GRR | 50 min |
| Jun 21, 4:00 PM EDT | Tornado Watch | SPC | 5 hr |
| Jul 2, 1:45 PM EDT | Tornado Watch | SPC | 6 hr |
| Jul 2, 4:12 PM EDT | Severe Thunderstorm Warning | GRR | 33 min |
| Jul 8, 3:30 PM EDT | Tornado Watch | SPC | 6 hr |
| Jul 8, 6:46 PM EDT | Severe Thunderstorm Warning | GRR | 64 min |
| Jul 14, 3:45 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 14, 5:39 PM EDT | Severe Thunderstorm Warning | GRR | 81 min |
| Jul 26, 8:15 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 27, 12:45 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 15, 4:15 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 16, 2:11 PM EDT | Severe Thunderstorm Warning | GRR | 49 min |
| Aug 16, 2:45 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 16, 2:55 PM EDT | Severe Thunderstorm Warning | GRR | 50 min |
| Sep 19, 3:15 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 19, 4:42 PM EDT | Severe Thunderstorm Warning | GRR | 38 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 10 |
| Severe Thunderstorm Watch | 10 |
| Tornado Watch | 6 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive19961998
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.