Alert archive / Michigan / Saint Clair County
Weather alerts in Saint Clair County, Michigan, 1999
16 weather alerts in 1999, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Saint Clair County and its neighbors
Each county as a circle sized by its count in 1999. Tap one for its archive.
- Alerts
- 16
- Warnings
- 9
- Watches
- 7
- Advisories
- 0
- Busiest month
- July12 alerts
- Busiest day
- July 31, 19994 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 |
|---|---|---|---|
| Feb 11, 5:45 PM EST | Severe Thunderstorm Watch | SPC | 5 hr |
| May 17, 2:35 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 12, 3:58 PM EDT | Severe Thunderstorm Warning | DTX | 62 min |
| Jun 12, 4:59 PM EDT | Severe Thunderstorm Warning | DTX | 61 min |
| Jul 3, 1:00 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 23, 12:30 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 23, 3:42 PM EDT | Severe Thunderstorm Warning | DTX | 63 min |
| Jul 23, 4:43 PM EDT | Severe Thunderstorm Warning | DTX | 47 min |
| Jul 24, 3:30 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 24, 4:32 PM EDT | Severe Thunderstorm Warning | DTX | 63 min |
| Jul 28, 4:45 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 28, 7:54 PM EDT | Tornado Warning | DTX | 51 min |
| Jul 31, 1:00 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jul 31, 1:21 PM EDT | Severe Thunderstorm Warning | DTX | 39 min |
| Jul 31, 2:04 PM EDT | Severe Thunderstorm Warning | DTX | 26 min |
| Jul 31, 3:45 PM EDT | Severe Thunderstorm Warning | DTX | 45 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 | 8 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 7 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive19982000
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. Warning verification from the Mesonet's Cow. Rebuilt daily.