Alert archive / Michigan / Calhoun County
Weather alerts in Calhoun County, Michigan, 2018
100 weather alerts in 2018, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Calhoun County and its neighbors
Each county as a circle sized by its count in 2018. Tap one for its archive.
- Alerts
- 100
- Warnings
- 16
- Watches
- 8
- Advisories
- 43
- Busiest month
- February19 alerts
- Busiest day
- September 1, 20185 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 1, 7:10 AM EST | Special Weather Statement | GRR | 110 min |
| Jan 1, 3:10 PM EST | Wind Chill Advisory | GRR | 22 hr |
| Jan 2, 3:06 PM EST | Wind Chill Advisory | GRR | 15 hr |
| Jan 3, 3:20 PM EST | Wind Chill Advisory | GRR | 15 hr |
| Jan 4, 6:10 AM EST | Wind Chill Advisory | GRR | 29 hr |
| Jan 5, 3:54 PM EST | Wind Chill Advisory | GRR | 15 hr |
| Jan 7, 12:20 PM EST | Winter Weather Advisory | GRR | 21 hr |
| Jan 10, 4:57 PM EST | Dense Fog Advisory | GRR | 11 hr |
| Jan 11, 3:26 PM EST | Winter Weather Advisory | GRR | 22 hr |
| Jan 12, 3:04 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Jan 14, 3:26 PM EST | Winter Weather Advisory | GRR | 40 hr |
| Jan 21, 4:26 PM EST | Dense Fog Advisory | GRR | 13 hr |
| Jan 22, 11:14 PM EST | Special Weather Statement | GRR | 61 min |
| Jan 29, 3:23 AM EST | Winter Weather Advisory | GRR | 12 hr |
| Feb 2, 3:03 PM EST | Winter Weather Advisory | GRR | 52 hr |
| Feb 4, 10:17 PM EST | Winter Weather Advisory | GRR | 29 hr |
| Feb 6, 2:56 PM EST | Winter Weather Advisory | GRR | 25 hr |
| Feb 7, 3:59 PM EST | Winter Storm Watch | GRR | 12 hr |
| Feb 8, 3:42 AM EST | Winter Storm Warning | GRR | 39 hr |
| Feb 9, 4:08 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Feb 10, 2:45 PM EST | Winter Weather Advisory | GRR | 24 hr |
| Feb 14, 8:00 PM EST | Dense Fog Advisory | GRR | 12 hr |
| Feb 15, 11:35 AM EST | Dense Fog Advisory | GRR | 6 hr |
| Feb 18, 3:02 PM EST | Flood Watch | GRR | 45 hr |
| Feb 19, 12:53 PM EST | River Flood Warning | GRR | 10 days |
| Feb 19, 1:22 PM EST | River Flood Advisory | GRR | 7 days |
| Feb 20, 6:23 AM EST | Areal Flood Warning | GRR | 55 hr |
| Feb 20, 6:34 PM EST | River Flood Advisory | GRR | 5 days |
| Feb 20, 6:34 PM EST | River Flood Advisory | GRR | 4 days |
| Feb 22, 7:18 AM EST | River Flood Warning | GRR | 42 hr |
| Feb 23, 10:01 PM EST | River Flood Advisory | GRR | 58 hr |
| Feb 25, 1:34 AM EST | Wind Advisory | GRR | 12 hr |
| Feb 28, 2:55 PM EST | Winter Weather Advisory | GRR | 30 hr |
| Mar 1, 12:32 PM EST | Mesoscale Discussion | SPC | 6 hr |
| Mar 7, 2:59 AM EST | Winter Weather Advisory | GRR | 9 hr |
| Mar 30, 2:53 PM EDT | Wind Advisory | GRR | 28 hr |
| Apr 3, 3:41 PM EDT | Special Weather Statement | GRR | 49 min |
| Apr 5, 2:45 AM EDT | Winter Weather Advisory | GRR | 31 hr |
| Apr 14, 3:07 AM EDT | Winter Weather Advisory | GRR | 36 hr |
| Apr 18, 3:22 PM EDT | Winter Weather Advisory | GRR | 12 hr |
| Apr 30, 12:28 PM EDT | Fire Weather Watch | GRR | 8 hr |
| Apr 30, 3:00 PM EDT | Red Flag Warning | GRR | 29 hr |
| May 2, 9:18 PM EDT | Severe Thunderstorm Warning | GRR | 57 min |
| May 3, 4:08 PM EDT | Wind Advisory | GRR | 24 hr |
| May 4, 10:17 AM EDT | High Wind Warning | GRR | 6 hr |
| May 9, 9:33 PM EDT | Special Weather Statement | GRR | 57 min |
| May 14, 3:39 AM EDT | Flood Watch | GRR | 28 hr |
| May 14, 6:24 AM EDT | Special Weather Statement | GRR | 66 min |
| May 30, 4:35 PM EDT | Mesoscale Discussion | SPC | 115 min |
| May 30, 6:45 PM EDT | Special Weather Statement | GRR | 45 min |
| Jun 4, 11:48 PM EDT | Special Weather Statement | GRR | 57 min |
| Jun 16, 2:31 PM EDT | Heat Advisory | GRR | 29 hr |
| Jun 17, 2:47 PM EDT | Heat Advisory | GRR | 27 hr |
| Jun 27, 3:54 PM EDT | Excessive Heat Watch | GRR | 34 hr |
| Jun 29, 2:23 AM EDT | Excessive Heat Warning | GRR | 66 hr |
| Jul 4, 3:17 AM EDT | Heat Advisory | GRR | 17 hr |
| Jul 16, 1:32 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 16, 2:35 PM EDT | Special Weather Statement | GRR | 40 min |
| Jul 30, 5:23 PM EDT | Special Weather Statement | GRR | 37 min |
| Aug 6, 1:03 PM EDT | Special Weather Statement | GRR | 57 min |
| Aug 6, 1:26 PM EDT | Severe Thunderstorm Warning | GRR | 64 min |
| Aug 6, 1:26 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 6, 2:02 PM EDT | Severe Thunderstorm Warning | GRR | 43 min |
| Aug 7, 10:47 PM EDT | Severe Thunderstorm Warning | GRR | 43 min |
| Aug 7, 11:17 PM EDT | Severe Thunderstorm Warning | GRR | 58 min |
| Aug 19, 7:09 AM EDT | Special Weather Statement | GRR | 111 min |
| Aug 25, 6:26 AM EDT | Special Weather Statement | GRR | 64 min |
| Aug 28, 10:59 AM EDT | Flood Watch | GRR | 16 hr |
| Sep 1, 12:43 PM EDT | Flood Watch | GRR | 18 hr |
| Sep 1, 6:01 PM EDT | Special Weather Statement | GRR | 44 min |
| Sep 1, 6:57 PM EDT | Mesoscale Discussion | SPC | 63 min |
| Sep 1, 7:21 PM EDT | Severe Thunderstorm Warning | GRR | 54 min |
| Sep 1, 7:27 PM EDT | Tornado Warning | GRR | 48 min |
| Sep 5, 7:04 PM EDT | Special Weather Statement | GRR | 56 min |
| Sep 11, 2:17 AM EDT | Dense Fog Advisory | GRR | 8 hr |
| Sep 14, 3:40 AM EDT | Dense Fog Advisory | GRR | 6 hr |
| Sep 20, 4:16 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Sep 21, 7:41 AM EDT | Special Weather Statement | GRR | 94 min |
| Sep 21, 12:23 PM EDT | Special Weather Statement | GRR | 82 min |
| Sep 21, 1:14 PM EDT | Mesoscale Discussion | SPC | 91 min |
| Sep 25, 4:45 PM EDT | Special Weather Statement | GRR | 2 hr |
| Sep 25, 6:21 PM EDT | Mesoscale Discussion | SPC | 114 min |
| Sep 25, 8:45 PM EDT | Severe Thunderstorm Watch | SPC | 87 min |
| Sep 25, 9:32 PM EDT | Special Weather Statement | GRR | 43 min |
| Oct 8, 12:35 AM EDT | Dense Fog Advisory | GRR | 8 hr |
| Oct 12, 3:42 PM EDT | Frost Advisory | GRR | 17 hr |
| Oct 13, 4:03 PM EDT | Frost Advisory | GRR | 16 hr |
| Oct 15, 2:58 PM EDT | Freeze Warning | GRR | 17 hr |
| Oct 17, 3:52 AM EDT | Freeze Warning | GRR | 30 hr |
| Oct 20, 11:58 AM EDT | Wind Advisory | GRR | 8 hr |
| Oct 20, 12:08 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 20, 2:15 PM EDT | Special Weather Statement | GRR | 60 min |
| Oct 28, 11:25 AM EDT | Special Weather Statement | GRR | 2 hr |
| Nov 8, 1:55 AM EST | Winter Weather Advisory | GRR | 56 hr |
| Nov 15, 11:00 AM EST | Special Weather Statement | GRR | 2 hr |
| Nov 15, 3:11 PM EST | Special Weather Statement | GRR | 3 hr |
| Nov 15, 5:27 PM EST | Winter Weather Advisory | GRR | 17 hr |
| Nov 24, 2:41 PM EST | Winter Weather Advisory | GRR | 46 hr |
| Dec 14, 6:15 PM EST | Dense Fog Advisory | GRR | 15 hr |
| Dec 16, 5:13 AM EST | Freezing Fog Advisory | GRR | 8 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 archive20172019
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.