Alert archive / Michigan / Gratiot County
Weather alerts in Gratiot County, Michigan, 2021
93 weather alerts in 2021, 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 2021. Tap one for its archive.
- Alerts
- 93
- Warnings
- 20
- Watches
- 11
- Advisories
- 28
- Busiest month
- August19 alerts
- Busiest day
- August 11, 20219 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 5, 2:32 AM EST | Winter Weather Advisory | GRR | 6 hr |
| Jan 11, 3:06 PM EST | Winter Weather Advisory | GRR | 24 hr |
| Jan 24, 2:21 PM EST | Winter Weather Advisory | GRR | 49 hr |
| Feb 3, 3:38 PM EST | Winter Weather Advisory | GRR | 4 days |
| Feb 14, 3:16 PM EST | Winter Weather Advisory | GRR | 45 hr |
| Feb 21, 12:10 PM EST | Winter Weather Advisory | GRR | 21 hr |
| Mar 10, 3:37 AM EST | Wind Advisory | GRR | 38 hr |
| Mar 15, 11:22 AM EDT | Winter Weather Advisory | GRR | 21 hr |
| Mar 18, 3:23 AM EDT | Wind Advisory | GRR | 17 hr |
| Apr 19, 3:42 AM EDT | Freeze Watch | GRR | 12 hr |
| Apr 19, 3:30 PM EDT | Freeze Warning | GRR | 66 hr |
| May 1, 8:44 PM EDT | Special Weather Statement | GRR | 2 hr |
| May 1, 10:11 PM EDT | Special Weather Statement | GRR | 64 min |
| May 6, 3:42 PM EDT | Frost Advisory | GRR | 16 hr |
| May 7, 3:51 PM EDT | Frost Advisory | GRR | 17 hr |
| May 9, 3:46 PM EDT | Frost Advisory | GRR | 17 hr |
| May 10, 10:10 AM EDT | Freeze Warning | GRR | 22 hr |
| May 11, 11:13 AM EDT | Freeze Warning | GRR | 21 hr |
| May 12, 1:38 PM EDT | Frost Advisory | GRR | 18 hr |
| May 13, 12:00 PM EDT | Frost Advisory | GRR | 19 hr |
| May 23, 1:47 PM EDT | Special Weather Statement | GRR | 4 hr |
| May 26, 3:31 AM EDT | Special Weather Statement | GRR | 89 min |
| May 28, 10:48 AM EDT | Frost Advisory | GRR | 21 hr |
| May 29, 10:20 AM EDT | Frost Advisory | GRR | 22 hr |
| Jun 11, 4:26 PM EDT | Mesoscale Discussion | SPC | 94 min |
| Jun 12, 4:36 PM EDT | Severe Thunderstorm Warning | GRR | 39 min |
| Jun 12, 5:44 PM EDT | Severe Thunderstorm Warning | GRR | 46 min |
| Jun 12, 6:19 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Jun 12, 7:43 PM EDT | Severe Thunderstorm Warning | GRR | 47 min |
| Jun 12, 10:01 PM EDT | Special Weather Statement | GRR | 59 min |
| Jun 17, 9:12 AM EDT | Red Flag Warning | GRR | 11 hr |
| Jun 18, 4:44 AM EDT | Special Weather Statement | GRR | 4 hr |
| Jun 22, 2:50 PM EDT | Special Weather Statement | GRR | 40 min |
| Jun 25, 2:56 PM EDT | Flood Watch | GRR | 29 hr |
| Jun 26, 1:05 PM EDT | Tornado Watch | SPC | 9 hr |
| Jun 26, 1:48 PM EDT | Mesoscale Discussion | SPC | 57 min |
| Jun 26, 7:08 PM EDT | Mesoscale Discussion | SPC | 67 min |
| Jun 26, 9:23 PM EDT | Mesoscale Discussion | SPC | 67 min |
| Jul 6, 4:26 PM EDT | Special Weather Statement | GRR | 64 min |
| Jul 6, 6:00 PM EDT | Special Weather Statement | GRR | 45 min |
| Jul 7, 12:13 PM EDT | Special Weather Statement | GRR | 4 hr |
| Jul 7, 12:54 PM EDT | Severe Thunderstorm Warning | GRR | 66 min |
| Jul 7, 1:18 PM EDT | Tornado Warning | GRR | 27 min |
| Jul 24, 2:21 PM EDT | Mesoscale Discussion | SPC | 114 min |
| Jul 24, 3:16 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 24, 4:38 PM EDT | Severe Thunderstorm Warning | GRR | 52 min |
| Jul 24, 6:21 PM EDT | Mesoscale Discussion | SPC | 114 min |
| Jul 31, 11:46 PM EDT | Special Weather Statement | GRR | 59 min |
| Aug 3, 4:57 PM EDT | Special Weather Statement | GRR | 3 hr |
| Aug 10, 8:12 PM EDT | Mesoscale Discussion | SPC | 63 min |
| Aug 10, 8:38 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Aug 10, 9:22 PM EDT | Special Weather Statement | GRR | 3 hr |
| Aug 10, 10:57 PM EDT | Mesoscale Discussion | SPC | 93 min |
| Aug 10, 11:09 PM EDT | Severe Thunderstorm Warning | GRR | 66 min |
| Aug 11, 11:50 AM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Aug 11, 1:39 PM EDT | Special Weather Statement | GRR | 2 hr |
| Aug 11, 2:11 PM EDT | Severe Thunderstorm Warning | GRR | 49 min |
| Aug 11, 7:45 PM EDT | Mesoscale Discussion | SPC | 90 min |
| Aug 24, 6:06 PM EDT | Severe Thunderstorm Warning | GRR | 84 min |
| Aug 27, 3:22 PM EDT | Heat Advisory | GRR | 29 hr |
| Aug 28, 5:43 PM EDT | Special Weather Statement | GRR | 62 min |
| Aug 28, 5:57 PM EDT | Severe Thunderstorm Warning | GRR | 48 min |
| Aug 28, 6:43 PM EDT | Severe Thunderstorm Warning | GRR | 47 min |
| Aug 28, 7:33 PM EDT | Severe Thunderstorm Warning | GRR | 42 min |
| Aug 29, 1:46 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 29, 4:27 PM EDT | Mesoscale Discussion | SPC | 93 min |
| Sep 7, 12:21 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 7, 1:49 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Sep 7, 3:26 PM EDT | Severe Thunderstorm Warning | GRR | 64 min |
| Sep 7, 5:37 PM EDT | Mesoscale Discussion | SPC | 83 min |
| Sep 12, 2:43 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Sep 12, 4:56 PM EDT | Severe Thunderstorm Warning | GRR | 34 min |
| Sep 12, 5:15 PM EDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Sep 12, 6:52 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Sep 12, 7:16 PM EDT | Severe Thunderstorm Warning | GRR | 45 min |
| Sep 13, 10:52 AM EDT | Mesoscale Discussion | SPC | 83 min |
| Sep 13, 12:36 PM EDT | Special Weather Statement | GRR | 84 min |
| Sep 14, 2:12 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 14, 3:08 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Oct 23, 1:17 PM EDT | Frost Advisory | GRR | 20 hr |
| Nov 10, 2:19 AM EST | Dense Fog Advisory | GRR | 6 hr |
| Nov 27, 3:19 AM EST | Winter Weather Advisory | GRR | 19 hr |
| Nov 29, 11:23 AM EST | Winter Weather Advisory | GRR | 16 hr |
| Dec 5, 4:05 AM EST | Winter Weather Advisory | GRR | 20 hr |
| Dec 6, 4:02 AM EST | Winter Weather Advisory | GRR | 18 hr |
| Dec 9, 3:27 PM EST | High Wind Watch | GRR | 24 hr |
| Dec 10, 2:58 PM EST | Wind Advisory | GRR | 28 hr |
| Dec 11, 6:32 AM EST | High Wind Warning | GRR | 5 hr |
| Dec 11, 6:32 AM EST | Wind Advisory | GRR | 12 hr |
| Dec 11, 8:30 AM EST | Special Weather Statement | GRR | 60 min |
| Dec 15, 3:02 AM EST | Wind Advisory | GRR | 41 hr |
| Dec 26, 9:44 PM EST | Winter Weather Advisory | GRR | 11 hr |
| Dec 30, 6:28 PM EST | Dense Fog Advisory | GRR | 9 hr |
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 | 14 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 7 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 17 |
| Special Weather Statement | 17 |
| Flooding | |
| Flood Watch | 1 |
| Winter | |
| Winter Weather Advisory | 12 |
| Heat | |
| Heat Advisory | 1 |
| Cold | |
| Freeze Warning | 3 |
| Freeze Watch | 1 |
| Frost Advisory | 8 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 1 |
| Wind Advisory | 5 |
| Fire | |
| Red Flag Warning | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20202022
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.