Alert archive / Michigan / Cass County
Weather alerts in Cass County, Michigan, 2011
163 weather alerts in 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Cass County and its neighbors
Each county as a circle sized by its count in 2011. Tap one for its archive.
- Alerts
- 163
- Warnings
- 32
- Watches
- 32
- Advisories
- 33
- Busiest month
- May30 alerts
- Busiest day
- April 26, 20117 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 6, 2:56 PM EST | Lake Effect Snow Advisory | IWX | 25 hr |
| Jan 7, 11:50 AM EST | Lake Effect Snow Watch | IWX | 9 hr |
| Jan 7, 3:42 PM EST | Lake Effect Snow Warning | IWX | 38 hr |
| Jan 17, 1:22 PM EST | Winter Weather Advisory | IWX | 15 hr |
| Jan 20, 4:10 AM EST | Winter Weather Advisory | IWX | 32 hr |
| Jan 24, 4:03 AM EST | Winter Weather Advisory | IWX | 11 hr |
| Jan 30, 4:53 AM EST | Winter Storm Watch | IWX | 34 hr |
| Jan 31, 2:36 PM EST | Winter Storm Warning | IWX | 38 hr |
| Feb 1, 4:51 AM EST | Blizzard Warning | IWX | 24 hr |
| Feb 1, 7:28 PM EST | Mesoscale Discussion | SPC | 5 hr |
| Feb 2, 4:37 AM EST | Winter Weather Advisory | IWX | 17 hr |
| Feb 3, 3:57 PM EST | Wind Chill Advisory | IWX | 17 hr |
| Feb 8, 11:22 PM EST | Wind Chill Advisory | IWX | 11 hr |
| Feb 9, 3:14 PM EST | Wind Chill Advisory | IWX | 21 hr |
| Feb 19, 4:49 AM EST | Winter Storm Watch | IWX | 24 hr |
| Feb 20, 5:02 AM EST | Winter Weather Advisory | IWX | 53 hr |
| Feb 23, 3:57 PM EST | Winter Storm Watch | IWX | 20 hr |
| Feb 23, 8:37 PM EST | Winter Weather Advisory | IWX | 7 hr |
| Feb 24, 11:56 AM EST | Winter Weather Advisory | IWX | 22 hr |
| Feb 26, 4:43 PM EST | Flash Flood Watch | IWX | 12 hr |
| Feb 27, 4:53 AM EST | Flood Watch | IWX | 24 hr |
| Mar 3, 4:41 AM EST | Flood Watch | IWX | 58 hr |
| Apr 3, 10:31 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Apr 4, 2:53 AM EDT | Mesoscale Discussion | SPC | 97 min |
| Apr 11, 12:03 AM EDT | Mesoscale Discussion | SPC | 87 min |
| Apr 11, 1:01 AM EDT | Special Weather Statement | IWX | 29 min |
| Apr 15, 10:52 AM EDT | Wind Advisory | IWX | 9 hr |
| Apr 17, 4:04 PM EDT | Winter Weather Advisory | IWX | 18 hr |
| Apr 23, 12:49 AM EDT | Special Weather Statement | IWX | 26 min |
| Apr 23, 12:59 AM EDT | Severe Thunderstorm Warning | IWX | 31 min |
| Apr 26, 1:26 PM EDT | Mesoscale Discussion | SPC | 94 min |
| Apr 26, 3:02 PM EDT | Tornado Watch | SPC | 7 hr |
| Apr 26, 3:22 PM EDT | Flash Flood Watch | IWX | 37 hr |
| Apr 26, 4:53 PM EDT | Mesoscale Discussion | SPC | 67 min |
| Apr 26, 5:18 PM EDT | Severe Thunderstorm Warning | IWX | 42 min |
| Apr 26, 5:57 PM EDT | Severe Thunderstorm Warning | IWX | 38 min |
| Apr 26, 7:38 PM EDT | Special Weather Statement | IWX | 37 min |
| Apr 28, 9:05 AM EDT | River Flood Watch | IWX | 12 hr |
| Apr 28, 4:08 PM EDT | River Flood Warning | IWX | 30 hr |
| May 4, 4:14 AM EDT | Freeze Watch | IWX | 8 hr |
| May 4, 12:07 PM EDT | Freeze Warning | IWX | 20 hr |
| May 8, 3:43 AM EDT | Dense Fog Advisory | IWX | 5 hr |
| May 11, 6:40 PM EDT | Mesoscale Discussion | SPC | 65 min |
| May 11, 6:56 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 11, 11:00 PM EDT | Mesoscale Discussion | SPC | 60 min |
| May 12, 9:50 AM EDT | Special Weather Statement | IWX | 40 min |
| May 12, 10:00 PM EDT | Special Weather Statement | IWX | 30 min |
| May 12, 10:33 PM EDT | Special Weather Statement | IWX | 27 min |
| May 13, 4:50 PM EDT | Special Weather Statement | IWX | 25 min |
| May 13, 5:33 PM EDT | Areal Flood Advisory | IWX | 3 hr |
| May 19, 11:22 PM EDT | Dense Fog Advisory | IWX | 12 hr |
| May 22, 5:16 PM EDT | Mesoscale Discussion | SPC | 119 min |
| May 22, 5:32 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 22, 8:20 PM EDT | Mesoscale Discussion | SPC | 115 min |
| May 22, 10:59 PM EDT | Mesoscale Discussion | SPC | 61 min |
| May 25, 9:50 AM EDT | Tornado Watch | SPC | 9 hr |
| May 25, 10:51 AM EDT | Special Weather Statement | IWX | 24 min |
| May 25, 1:54 PM EDT | Flash Flood Watch | IWX | 14 hr |
| May 29, 9:39 AM EDT | Mesoscale Discussion | SPC | 66 min |
| May 29, 12:59 PM EDT | Mesoscale Discussion | SPC | 61 min |
| May 29, 1:29 PM EDT | Tornado Watch | SPC | 7 hr |
| May 29, 1:56 PM EDT | Flash Flood Watch | IWX | 5 hr |
| May 29, 3:34 PM EDT | Special Weather Statement | IWX | 26 min |
| May 29, 4:07 PM EDT | Severe Thunderstorm Warning | IWX | 68 min |
| May 31, 1:59 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| May 31, 3:33 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 31, 5:36 PM EDT | Special Weather Statement | IWX | 24 min |
| May 31, 5:42 PM EDT | Severe Thunderstorm Warning | IWX | 33 min |
| May 31, 7:26 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 4, 3:08 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 8, 3:46 AM EDT | Heat Advisory | IWX | 15 hr |
| Jun 8, 12:08 PM EDT | Mesoscale Discussion | SPC | 97 min |
| Jun 9, 12:07 AM EDT | Special Weather Statement | IWX | 38 min |
| Jun 9, 12:17 AM EDT | Severe Thunderstorm Warning | IWX | 43 min |
| Jun 9, 12:45 AM EDT | Mesoscale Discussion | SPC | 90 min |
| Jun 21, 4:47 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Jun 21, 5:28 PM EDT | Special Weather Statement | IWX | 32 min |
| Jun 21, 6:00 PM EDT | Special Weather Statement | IWX | 45 min |
| Jun 21, 6:33 PM EDT | Special Weather Statement | IWX | 27 min |
| Jun 21, 6:39 PM EDT | Severe Thunderstorm Warning | IWX | 66 min |
| Jun 21, 9:22 PM EDT | Severe Thunderstorm Warning | IWX | 37 min |
| Jun 22, 1:01 PM EDT | Special Weather Statement | IWX | 44 min |
| Jun 30, 6:56 PM EDT | Special Weather Statement | IWX | 49 min |
| Jun 30, 8:19 PM EDT | Flash Flood Watch | IWX | 21 hr |
| Jul 1, 8:31 AM EDT | Special Weather Statement | IWX | 29 min |
| Jul 2, 2:06 PM EDT | Mesoscale Discussion | SPC | 54 min |
| Jul 2, 2:24 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jul 2, 5:01 PM EDT | Severe Thunderstorm Warning | IWX | 14 min |
| Jul 2, 5:31 PM EDT | Severe Thunderstorm Warning | IWX | 25 min |
| Jul 2, 7:17 PM EDT | Mesoscale Discussion | SPC | 58 min |
| Jul 11, 6:37 AM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 11, 8:10 AM EDT | Mesoscale Discussion | SPC | 95 min |
| Jul 11, 8:50 AM EDT | Mesoscale Discussion | SPC | 55 min |
| Jul 11, 9:42 AM EDT | Severe Thunderstorm Warning | IWX | 78 min |
| Jul 11, 10:55 AM EDT | Mesoscale Discussion | SPC | 65 min |
| Jul 16, 3:51 PM EDT | Excessive Heat Watch | IWX | 66 hr |
| Jul 16, 3:51 PM EDT | Heat Advisory | IWX | 28 hr |
| Jul 18, 3:59 AM EDT | Heat Advisory | IWX | 16 hr |
| Jul 19, 12:07 AM EDT | Severe Thunderstorm Warning | IWX | 38 min |
| Jul 19, 4:06 AM EDT | Heat Advisory | IWX | 5 hr |
| Jul 19, 9:23 AM EDT | Excessive Heat Warning | IWX | 5 days |
| Jul 21, 4:19 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Jul 22, 11:56 AM EDT | Special Weather Statement | IWX | 64 min |
| Jul 22, 1:14 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 23, 3:55 PM EDT | Special Weather Statement | IWX | 50 min |
| Jul 23, 4:20 PM EDT | Severe Thunderstorm Warning | IWX | 40 min |
| Jul 28, 2:02 AM EDT | Special Weather Statement | IWX | 28 min |
| Jul 28, 3:15 PM EDT | Flash Flood Watch | IWX | 20 hr |
| Jul 29, 12:51 AM EDT | Mesoscale Discussion | SPC | 84 min |
| Jul 29, 2:15 AM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 29, 2:30 AM EDT | Severe Thunderstorm Warning | IWX | 30 min |
| Jul 29, 3:04 AM EDT | Special Weather Statement | IWX | 56 min |
| Jul 29, 3:31 AM EDT | Mesoscale Discussion | SPC | 89 min |
| Aug 2, 4:19 AM EDT | Heat Advisory | IWX | 16 hr |
| Aug 2, 2:25 PM EDT | Mesoscale Discussion | SPC | 95 min |
| Aug 2, 6:22 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Aug 2, 8:33 PM EDT | Severe Thunderstorm Warning | IWX | 57 min |
| Aug 2, 9:17 PM EDT | Severe Thunderstorm Warning | IWX | 20 min |
| Aug 2, 9:34 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Aug 2, 11:36 PM EDT | Severe Thunderstorm Warning | IWX | 84 min |
| Aug 3, 12:25 AM EDT | Mesoscale Discussion | SPC | 95 min |
| Aug 7, 4:12 AM EDT | Dense Fog Advisory | IWX | 5 hr |
| Aug 7, 11:13 AM EDT | Special Weather Statement | IWX | 62 min |
| Aug 7, 12:14 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 7, 12:20 PM EDT | Special Weather Statement | IWX | 55 min |
| Aug 7, 7:42 PM EDT | Special Weather Statement | IWX | 33 min |
| Aug 7, 8:26 PM EDT | Severe Thunderstorm Warning | IWX | 34 min |
| Aug 9, 1:32 PM EDT | Special Weather Statement | IWX | 28 min |
| Aug 13, 12:45 PM EDT | Mesoscale Discussion | SPC | 60 min |
| Aug 13, 1:12 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Aug 13, 3:43 PM EDT | Severe Thunderstorm Warning | IWX | 29 min |
| Aug 13, 4:10 PM EDT | Severe Thunderstorm Warning | IWX | 65 min |
| Aug 13, 4:32 PM EDT | Areal Flood Advisory | IWX | 118 min |
| Aug 20, 12:04 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Aug 23, 10:45 PM EDT | Special Weather Statement | IWX | 30 min |
| Aug 24, 12:36 AM EDT | Special Weather Statement | IWX | 24 min |
| Aug 24, 4:46 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Aug 24, 7:08 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 24, 8:09 PM EDT | Severe Thunderstorm Warning | IWX | 51 min |
| Aug 24, 8:19 PM EDT | Severe Thunderstorm Warning | IWX | 41 min |
| Aug 24, 8:57 PM EDT | Severe Thunderstorm Warning | IWX | 33 min |
| Sep 2, 4:22 AM EDT | Heat Advisory | IWX | 16 hr |
| Sep 3, 1:24 PM EDT | Mesoscale Discussion | SPC | 66 min |
| Sep 3, 4:05 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Sep 3, 5:22 PM EDT | Severe Thunderstorm Warning | IWX | 38 min |
| Sep 3, 6:02 PM EDT | Mesoscale Discussion | SPC | 58 min |
| Sep 20, 12:18 AM EDT | Dense Fog Advisory | IWX | 10 hr |
| Sep 29, 7:36 PM EDT | Severe Thunderstorm Warning | IWX | 39 min |
| Sep 29, 8:16 PM EDT | Special Weather Statement | IWX | 29 min |
| Oct 1, 3:27 AM EDT | Frost Advisory | IWX | 30 hr |
| Oct 15, 4:20 AM EDT | Wind Advisory | IWX | 14 hr |
| Oct 18, 9:45 PM EDT | Wind Advisory | IWX | 42 hr |
| Oct 21, 4:04 AM EDT | Frost Advisory | IWX | 28 hr |
| Oct 25, 11:12 PM EDT | Special Weather Statement | IWX | 63 min |
| Nov 9, 3:42 AM EST | Wind Advisory | IWX | 16 hr |
| Nov 12, 4:05 PM EST | Wind Advisory | IWX | 27 hr |
| Nov 28, 2:48 PM EST | Flood Watch | IWX | 19 hr |
| Nov 29, 3:36 AM EST | Winter Storm Watch | IWX | 9 hr |
| Nov 29, 9:20 AM EST | Areal Flood Warning | IWX | 12 hr |
| Nov 29, 12:02 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Nov 29, 12:05 PM EST | Winter Weather Advisory | IWX | 16 hr |
| Nov 29, 3:12 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Dec 21, 2:34 AM EST | Dense Fog Advisory | IWX | 7 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 archive20102012
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.