Alert archive / Michigan / Gratiot County
Weather alerts in Gratiot County, Michigan, 2011
147 weather alerts in 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Gratiot County and its neighbors
Each county as a circle sized by its count in 2011. Tap one for its archive.
- Alerts
- 147
- Warnings
- 17
- Watches
- 24
- Advisories
- 35
- Busiest month
- April23 alerts
- Busiest day
- February 27, 20116 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, 4:17 PM EST | Winter Weather Advisory | GRR | 24 hr |
| Jan 17, 10:28 AM EST | Winter Weather Advisory | GRR | 24 hr |
| Jan 23, 10:44 PM EST | Wind Chill Advisory | GRR | 8 hr |
| Jan 24, 11:17 AM EST | Winter Weather Advisory | GRR | 12 hr |
| Jan 28, 3:54 AM EST | Winter Weather Advisory | GRR | 30 hr |
| Jan 30, 5:38 AM EST | Winter Storm Watch | GRR | 46 hr |
| Feb 1, 3:39 AM EST | Blizzard Warning | GRR | 28 hr |
| Feb 1, 7:28 PM EST | Mesoscale Discussion | SPC | 5 hr |
| Feb 2, 3:33 AM EST | Mesoscale Discussion | SPC | 4 hr |
| Feb 2, 7:19 AM EST | Winter Weather Advisory | GRR | 12 hr |
| Feb 6, 10:55 AM EST | Winter Weather Advisory | GRR | 14 hr |
| Feb 18, 3:44 AM EST | Wind Advisory | GRR | 20 hr |
| Feb 18, 3:54 PM EST | Winter Storm Watch | GRR | 24 hr |
| Feb 19, 4:09 PM EST | Winter Storm Warning | GRR | 48 hr |
| Feb 23, 10:50 PM EST | Special Weather Statement | GRR | 115 min |
| Feb 24, 7:45 AM EST | Special Weather Statement | GRR | 2 hr |
| Feb 26, 2:04 AM EST | Special Weather Statement | GRR | 116 min |
| Feb 26, 5:51 PM EST | Special Weather Statement | GRR | 2 hr |
| Feb 26, 8:04 PM EST | Special Weather Statement | GRR | 4 hr |
| Feb 27, 2:07 AM EST | Special Weather Statement | GRR | 113 min |
| Feb 27, 4:06 AM EST | Special Weather Statement | GRR | 114 min |
| Feb 27, 6:05 AM EST | Special Weather Statement | GRR | 115 min |
| Feb 27, 7:40 AM EST | Special Weather Statement | GRR | 110 min |
| Feb 27, 3:58 PM EST | Winter Weather Advisory | GRR | 17 hr |
| Feb 28, 12:04 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Mar 4, 4:22 AM EST | Winter Weather Advisory | GRR | 29 hr |
| Mar 4, 2:06 PM EST | Flood Watch | GRR | 13 hr |
| Mar 5, 10:19 AM EST | Special Weather Statement | GRR | 116 min |
| Mar 8, 2:51 PM EST | Winter Weather Advisory | GRR | 25 hr |
| Mar 9, 9:45 PM EST | Dense Fog Advisory | GRR | 6 hr |
| Mar 17, 7:49 PM EDT | Special Weather Statement | GRR | 116 min |
| Mar 21, 4:06 AM EDT | Winter Storm Watch | GRR | 13 hr |
| Mar 21, 4:49 PM EDT | Winter Storm Warning | GRR | 51 hr |
| Mar 22, 9:57 PM EDT | Mesoscale Discussion | SPC | 5 hr |
| Mar 23, 12:29 AM EDT | Special Weather Statement | GRR | 76 min |
| Mar 23, 4:10 AM EDT | Special Weather Statement | GRR | 2 hr |
| Mar 24, 6:58 AM EDT | Special Weather Statement | GRR | 2 hr |
| Apr 3, 10:31 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Apr 4, 12:02 AM EDT | Special Weather Statement | GRR | 58 min |
| Apr 4, 2:53 AM EDT | Mesoscale Discussion | SPC | 97 min |
| Apr 11, 12:03 AM EDT | Mesoscale Discussion | SPC | 87 min |
| Apr 16, 4:34 PM EDT | Wind Advisory | GRR | 25 hr |
| Apr 19, 6:09 PM EDT | Special Weather Statement | GRR | 21 min |
| Apr 19, 7:43 PM EDT | Special Weather Statement | GRR | 62 min |
| Apr 19, 8:09 PM EDT | Special Weather Statement | GRR | 51 min |
| Apr 19, 9:08 PM EDT | Special Weather Statement | GRR | 52 min |
| Apr 19, 10:11 PM EDT | Special Weather Statement | GRR | 49 min |
| Apr 19, 11:25 PM EDT | Special Weather Statement | GRR | 50 min |
| Apr 22, 11:14 PM EDT | Special Weather Statement | GRR | 61 min |
| Apr 23, 12:24 AM EDT | Special Weather Statement | GRR | 51 min |
| Apr 26, 3:02 PM EDT | Tornado Watch | SPC | 7 hr |
| Apr 26, 3:21 PM EDT | Flood Watch | GRR | 44 hr |
| Apr 26, 5:44 PM EDT | Severe Thunderstorm Warning | GRR | 46 min |
| Apr 26, 6:48 PM EDT | Severe Thunderstorm Warning | GRR | 42 min |
| Apr 26, 7:07 PM EDT | Tornado Warning | GRR | 23 min |
| Apr 26, 7:25 PM EDT | Severe Thunderstorm Warning | GRR | 50 min |
| Apr 26, 8:33 PM EDT | Mesoscale Discussion | SPC | 57 min |
| Apr 27, 2:39 PM EDT | Areal Flood Advisory | GRR | 4 days |
| Apr 28, 10:28 AM EDT | River Flood Warning | GRR | 26 hr |
| Apr 29, 11:49 AM EDT | River Flood Advisory | GRR | 48 hr |
| May 10, 2:40 AM EDT | Special Weather Statement | GRR | 2 hr |
| May 11, 11:13 PM EDT | Special Weather Statement | GRR | 92 min |
| May 13, 5:57 PM EDT | Special Weather Statement | GRR | 63 min |
| May 13, 6:33 PM EDT | Special Weather Statement | GRR | 57 min |
| May 19, 9:58 PM EDT | Dense Fog Advisory | GRR | 14 hr |
| May 22, 3:15 PM EDT | Mesoscale Discussion | SPC | 60 min |
| May 22, 8:20 PM EDT | Mesoscale Discussion | SPC | 115 min |
| May 23, 1:14 AM EDT | Special Weather Statement | GRR | 61 min |
| May 23, 12:10 PM EDT | Special Weather Statement | GRR | 65 min |
| May 23, 12:35 PM EDT | Mesoscale Discussion | SPC | 85 min |
| May 25, 9:06 AM EDT | Flood Watch | GRR | 33 hr |
| May 29, 1:29 PM EDT | Tornado Watch | SPC | 7 hr |
| May 31, 3:33 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 31, 6:54 PM EDT | Special Weather Statement | GRR | 66 min |
| May 31, 7:16 PM EDT | Special Weather Statement | GRR | 44 min |
| May 31, 7:26 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 1, 10:16 AM EDT | Wind Advisory | GRR | 11 hr |
| Jun 8, 12:08 PM EDT | Mesoscale Discussion | SPC | 97 min |
| Jun 8, 10:39 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jun 9, 12:04 AM EDT | Severe Thunderstorm Warning | GRR | 63 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, 4:57 PM EDT | Tornado Watch | SPC | 7 hr |
| Jun 21, 7:55 PM EDT | Mesoscale Discussion | SPC | 95 min |
| Jun 21, 7:59 PM EDT | Severe Thunderstorm Warning | GRR | 91 min |
| Jun 21, 8:05 PM EDT | Areal Flood Advisory | GRR | 15 hr |
| Jun 21, 8:44 PM EDT | Flash Flood Warning | GRR | 15 hr |
| Jun 22, 11:46 AM EDT | Mesoscale Discussion | SPC | 119 min |
| Jun 22, 12:12 PM EDT | Special Weather Statement | GRR | 93 min |
| Jun 22, 1:14 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 22, 4:09 PM EDT | Special Weather Statement | GRR | 36 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 11, 6:37 AM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jul 11, 8:10 AM EDT | Mesoscale Discussion | SPC | 95 min |
| Jul 11, 8:39 AM EDT | Severe Thunderstorm Warning | GRR | 51 min |
| Jul 18, 2:06 AM EDT | Special Weather Statement | GRR | 114 min |
| Jul 18, 1:29 PM EDT | Mesoscale Discussion | SPC | 91 min |
| Jul 18, 4:07 PM EDT | Excessive Heat Watch | GRR | 12 hr |
| Jul 19, 4:00 AM EDT | Excessive Heat Warning | GRR | 65 hr |
| Jul 19, 4:00 AM EDT | Heat Advisory | GRR | 16 hr |
| Jul 19, 4:30 PM EDT | Excessive Heat Watch | GRR | 11 hr |
| Jul 24, 7:27 PM EDT | Mesoscale Discussion | SPC | 93 min |
| Jul 27, 8:35 PM EDT | Areal Flood Advisory | GRR | 12 hr |
| Jul 27, 8:46 PM EDT | Flash Flood Watch | GRR | 32 hr |
| Jul 28, 1:54 AM EDT | Flash Flood Warning | GRR | 8 hr |
| Aug 1, 3:47 AM EDT | Mesoscale Discussion | SPC | 58 min |
| Aug 2, 11:26 AM EDT | Flash Flood Watch | GRR | 15 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 7, 3:53 AM EDT | Dense Fog Advisory | GRR | 5 hr |
| Aug 9, 5:10 AM EDT | Dense Fog Advisory | GRR | 4 hr |
| Aug 20, 1:41 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Aug 20, 2:04 PM EDT | Severe Thunderstorm Warning | GRR | 59 min |
| Aug 20, 2:16 PM EDT | Special Weather Statement | GRR | 59 min |
| Aug 24, 5:21 PM EDT | Special Weather Statement | GRR | 54 min |
| Aug 24, 6:00 PM EDT | Tornado Watch | SPC | 5 hr |
| Aug 24, 8:25 PM EDT | Mesoscale Discussion | SPC | 95 min |
| Sep 2, 1:53 AM EDT | Special Weather Statement | GRR | 52 min |
| Sep 2, 3:04 AM EDT | Special Weather Statement | GRR | 56 min |
| Sep 2, 3:44 AM EDT | Special Weather Statement | GRR | 61 min |
| Sep 2, 4:20 AM EDT | Heat Advisory | GRR | 13 hr |
| Sep 3, 6:53 AM EDT | Mesoscale Discussion | SPC | 97 min |
| Sep 3, 7:22 AM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Sep 3, 9:34 AM EDT | Severe Thunderstorm Warning | GRR | 56 min |
| Sep 15, 4:15 AM EDT | Frost Advisory | GRR | 29 hr |
| Sep 16, 3:46 PM EDT | Frost Advisory | GRR | 17 hr |
| Sep 19, 10:39 PM EDT | Dense Fog Advisory | GRR | 11 hr |
| Sep 29, 4:35 AM EDT | Dense Fog Advisory | GRR | 4 hr |
| Sep 29, 6:21 PM EDT | Mesoscale Discussion | SPC | 84 min |
| Sep 29, 7:35 PM EDT | Special Weather Statement | GRR | 55 min |
| Oct 1, 4:15 AM EDT | Frost Advisory | GRR | 29 hr |
| Oct 15, 3:44 AM EDT | Wind Advisory | GRR | 14 hr |
| Oct 19, 4:20 AM EDT | Wind Advisory | GRR | 33 hr |
| Oct 19, 2:23 PM EDT | Areal Flood Advisory | GRR | 24 hr |
| Oct 21, 2:42 PM EDT | Freeze Warning | GRR | 19 hr |
| Oct 24, 12:38 AM EDT | Special Weather Statement | GRR | 52 min |
| Oct 24, 1:10 AM EDT | Special Weather Statement | GRR | 50 min |
| Nov 9, 3:48 AM EST | Wind Advisory | GRR | 16 hr |
| Nov 28, 3:59 PM EST | Flood Watch | GRR | 24 hr |
| Nov 29, 3:30 AM EST | Winter Storm Watch | GRR | 8 hr |
| Nov 29, 11:48 AM EST | Winter Weather Advisory | GRR | 21 hr |
| Nov 29, 3:12 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Dec 17, 10:20 PM EST | Winter Weather Advisory | GRR | 6 hr |
| Dec 27, 10:11 AM EST | Special Weather Statement | GRR | 49 min |
| Dec 27, 10:19 AM EST | Special Weather Statement | GRR | 41 min |
| Dec 29, 7:57 AM EST | Winter Weather Advisory | GRR | 5 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.