Alert archive / Michigan / Saint Clair County
Weather alerts in Saint Clair County, Michigan, 2009
75 weather alerts in 2009, 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 2009. Tap one for its archive.
- Alerts
- 75
- Warnings
- 19
- Watches
- 16
- Advisories
- 30
- Busiest month
- April13 alerts
- Busiest day
- April 25, 20097 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 |
|---|---|---|---|
| Jan 3, 3:42 PM EST | Freezing Rain Advisory | DTX | 22 hr |
| Jan 6, 9:50 PM EST | Winter Weather Advisory | DTX | 10 hr |
| Jan 10, 3:46 AM EST | Winter Weather Advisory | DTX | 18 hr |
| Jan 12, 4:01 PM EST | Winter Weather Advisory | DTX | 19 hr |
| Jan 14, 11:46 AM EST | Wind Chill Watch | DTX | 39 hr |
| Jan 14, 11:46 AM EST | Wind Chill Advisory | DTX | 67 hr |
| Jan 15, 10:39 AM EST | Wind Chill Warning | DTX | 44 hr |
| Jan 17, 4:23 AM EST | Winter Weather Advisory | DTX | 25 hr |
| Jan 27, 3:32 AM EST | Winter Weather Advisory | DTX | 33 hr |
| Feb 3, 9:50 PM EST | Lake Effect Snow Advisory | DTX | 10 hr |
| Feb 4, 3:38 AM EST | Lake Effect Snow Warning | DTX | 4 hr |
| Feb 4, 3:38 AM EST | Wind Chill Advisory | DTX | 31 hr |
| Feb 10, 3:52 PM EST | Flood Watch | DTX | 36 hr |
| Feb 11, 4:28 AM EST | Wind Advisory | DTX | 27 hr |
| Feb 11, 5:11 AM EST | Dense Fog Advisory | DTX | 7 hr |
| Feb 12, 10:24 AM EST | Areal Flood Warning | DTX | 22 hr |
| Feb 19, 3:41 PM EST | Winter Storm Watch | DTX | 24 hr |
| Feb 20, 3:34 PM EST | Winter Storm Warning | DTX | 25 hr |
| Feb 21, 6:35 AM EST | Mesoscale Discussion | SPC | 5 hr |
| Mar 6, 4:30 PM EST | Flood Watch | DTX | 35 hr |
| Mar 8, 4:36 AM EDT | Areal Flood Advisory | DTX | 18 hr |
| Mar 10, 4:28 AM EDT | High Wind Watch | DTX | 11 hr |
| Mar 10, 3:51 PM EDT | Wind Advisory | DTX | 24 hr |
| Apr 2, 9:02 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Apr 4, 4:03 PM EDT | Winter Storm Watch | DTX | 23 hr |
| Apr 5, 3:04 PM EDT | Winter Storm Warning | DTX | 17 hr |
| Apr 6, 2:04 AM EDT | Mesoscale Discussion | SPC | 4 hr |
| Apr 25, 10:44 AM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 25, 11:55 AM EDT | Mesoscale Discussion | SPC | 95 min |
| Apr 25, 1:06 PM EDT | Mesoscale Discussion | SPC | 84 min |
| Apr 25, 2:21 PM EDT | Severe Thunderstorm Warning | DTX | 54 min |
| Apr 25, 3:39 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 25, 7:04 PM EDT | Severe Thunderstorm Warning | DTX | 41 min |
| Apr 25, 7:15 PM EDT | Mesoscale Discussion | SPC | 60 min |
| Apr 25, 9:07 PM EDT | Areal Flood Advisory | DTX | 11 hr |
| Apr 27, 3:57 PM EDT | Flood Watch | DTX | 15 hr |
| May 10, 3:53 AM EDT | Frost Advisory | DTX | 28 hr |
| May 11, 1:33 PM EDT | Frost Advisory | DTX | 18 hr |
| May 14, 1:42 AM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| May 17, 3:20 PM EDT | Freeze Warning | DTX | 17 hr |
| May 27, 5:55 PM EDT | Areal Flood Advisory | DTX | 3 hr |
| Jun 3, 3:54 PM EDT | Frost Advisory | DTX | 15 hr |
| Jun 8, 4:02 PM EDT | Tornado Watch | SPC | 6 hr |
| Jun 17, 1:02 PM EDT | Areal Flood Advisory | DTX | 3 hr |
| Jun 17, 2:38 PM EDT | Areal Flood Warning | DTX | 4 hr |
| Jun 19, 2:57 AM EDT | Flash Flood Watch | DTX | 25 hr |
| Jun 19, 9:15 PM EDT | Flash Flood Warning | DTX | 6 hr |
| Jun 19, 10:47 PM EDT | Flash Flood Warning | DTX | 5 hr |
| Jun 25, 2:08 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 25, 4:12 PM EDT | Mesoscale Discussion | SPC | 63 min |
| Jul 5, 2:33 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Jul 20, 3:07 PM EDT | Severe Thunderstorm Warning | DTX | 24 min |
| Jul 21, 2:59 PM EDT | Areal Flood Advisory | DTX | 2 hr |
| Aug 9, 1:45 AM EDT | Severe Thunderstorm Warning | DTX | 50 min |
| Aug 9, 2:05 AM EDT | Areal Flood Advisory | DTX | 3 hr |
| Aug 9, 5:18 PM EDT | Mesoscale Discussion | SPC | 57 min |
| Aug 9, 5:48 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Aug 9, 8:25 PM EDT | Severe Thunderstorm Warning | DTX | 65 min |
| Aug 11, 12:27 PM EDT | Severe Thunderstorm Warning | DTX | 48 min |
| Aug 20, 2:32 PM EDT | Severe Thunderstorm Warning | DTX | 43 min |
| Sep 19, 8:06 PM EDT | Frost Advisory | DTX | 8 hr |
| Sep 27, 3:44 PM EDT | Wind Advisory | DTX | 30 hr |
| Sep 27, 10:46 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Sep 30, 4:40 AM EDT | Frost Advisory | DTX | 11 hr |
| Sep 30, 4:40 AM EDT | Freeze Warning | DTX | 27 hr |
| Oct 7, 2:04 AM EDT | Wind Advisory | DTX | 8 hr |
| Oct 10, 4:06 AM EDT | Freeze Warning | DTX | 29 hr |
| Oct 30, 4:11 PM EDT | Wind Advisory | DTX | 20 hr |
| Nov 21, 9:34 PM EST | Dense Fog Advisory | DTX | 12 hr |
| Dec 8, 4:41 AM EST | Winter Weather Advisory | DTX | 29 hr |
| Dec 8, 3:36 PM EST | High Wind Watch | DTX | 13 hr |
| Dec 9, 12:09 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Dec 9, 4:10 AM EST | High Wind Warning | DTX | 16 hr |
| Dec 9, 8:18 PM EST | Wind Advisory | DTX | 2 hr |
| Dec 24, 4:30 PM EST | Winter Weather Advisory | DTX | 20 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20082010
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.