Alert archive / Indiana / Johnson County
Weather alerts in Johnson County, Indiana, 2017
129 weather alerts in 2017, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Johnson County and its neighbors
Each county as a circle sized by its count in 2017. Tap one for its archive.
- Alerts
- 129
- Warnings
- 54
- Watches
- 19
- Advisories
- 17
- Busiest month
- July28 alerts
- Busiest day
- July 11, 201713 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 2, 9:53 PM EST | Dense Fog Advisory | IND | 13 hr |
| Jan 4, 3:12 PM EST | Winter Weather Advisory | IND | 28 hr |
| Jan 10, 4:00 AM EST | Wind Advisory | IND | 18 hr |
| Jan 10, 7:15 PM EST | Special Weather Statement | IND | 30 min |
| Jan 10, 7:40 PM EST | Severe Thunderstorm Warning | IND | 35 min |
| Jan 10, 8:14 PM EST | Severe Thunderstorm Warning | IND | 46 min |
| Jan 12, 3:09 PM EST | Winter Weather Advisory | IND | 352 days |
| Jan 12, 9:09 PM EST | Freezing Rain Advisory | IND | 46 hr |
| Jan 14, 3:14 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Jan 17, 5:28 PM EST | River Flood Warning | IND | 10 hr |
| Jan 20, 7:13 AM EST | Areal Flood Warning | IND | 9 hr |
| Jan 20, 7:36 AM EST | River Flood Warning | IND | 48 hr |
| Jan 20, 12:00 PM EST | River Flood Warning | IND | 65 hr |
| Jan 20, 9:51 PM EST | River Flood Warning | IND | 32 hr |
| Feb 7, 12:20 AM EST | Mesoscale Discussion | SPC | 115 min |
| Feb 20, 12:44 AM EST | Dense Fog Advisory | IND | 10 hr |
| Feb 24, 3:44 PM EST | Severe Thunderstorm Watch | SPC | 6 hr |
| Feb 24, 5:56 PM EST | Mesoscale Discussion | SPC | 94 min |
| Feb 28, 9:29 PM EST | Tornado Watch | SPC | 12 hr |
| Feb 28, 11:03 PM EST | Mesoscale Discussion | SPC | 117 min |
| Mar 1, 5:36 AM EST | Severe Thunderstorm Warning | IND | 39 min |
| Mar 7, 4:54 AM EST | Special Weather Statement | IND | 66 min |
| Mar 17, 11:50 PM EDT | Dense Fog Advisory | IND | 6 hr |
| Mar 20, 12:19 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 30, 1:55 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 30, 3:03 PM EDT | Tornado Watch | SPC | 5 hr |
| Mar 30, 4:27 PM EDT | Mesoscale Discussion | SPC | 33 min |
| Mar 30, 6:08 PM EDT | Severe Thunderstorm Warning | IND | 52 min |
| Mar 30, 7:05 PM EDT | Mesoscale Discussion | SPC | 55 min |
| Apr 5, 2:59 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 5, 3:44 PM EDT | Wind Advisory | IND | 30 hr |
| Apr 5, 4:08 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 5, 5:47 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Apr 5, 7:10 PM EDT | Severe Thunderstorm Warning | IND | 35 min |
| Apr 7, 3:36 AM EDT | Frost Advisory | IND | 29 hr |
| Apr 10, 4:25 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 20, 5:12 PM EDT | Severe Thunderstorm Warning | IND | 33 min |
| Apr 26, 5:58 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Apr 27, 2:22 AM EDT | Special Weather Statement | IND | 23 min |
| Apr 28, 11:31 AM EDT | Flash Flood Watch | IND | 66 hr |
| Apr 28, 6:48 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Apr 28, 7:18 PM EDT | Severe Thunderstorm Warning | IND | 42 min |
| Apr 28, 7:29 PM EDT | Areal Flood Advisory | IND | 4 hr |
| Apr 28, 7:43 PM EDT | Severe Thunderstorm Warning | IND | 32 min |
| Apr 28, 8:36 PM EDT | Areal Flood Advisory | IND | 3 hr |
| Apr 29, 10:22 AM EDT | River Flood Warning | IND | 4 days |
| Apr 29, 12:36 PM EDT | River Flood Warning | IND | 26 hr |
| Apr 29, 7:30 PM EDT | Mesoscale Discussion | SPC | 60 min |
| Apr 29, 10:59 PM EDT | Flash Flood Warning | IND | 3 hr |
| Apr 30, 8:54 AM EDT | Areal Flood Warning | IND | 24 hr |
| May 1, 7:04 AM EDT | River Flood Warning | IND | 46 hr |
| May 3, 2:38 AM EDT | Flash Flood Watch | IND | 64 hr |
| May 3, 11:45 AM EDT | River Flood Warning | IND | 5 days |
| May 4, 10:46 AM EDT | River Flood Warning | IND | 60 hr |
| May 4, 10:15 PM EDT | River Flood Warning | IND | 66 hr |
| May 5, 8:03 AM EDT | Areal Flood Warning | IND | 24 hr |
| May 10, 7:28 AM EDT | River Flood Warning | IND | 55 hr |
| May 10, 2:48 PM EDT | Flash Flood Watch | IND | 13 hr |
| May 10, 8:07 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 10, 10:42 PM EDT | Mesoscale Discussion | SPC | 63 min |
| May 10, 11:23 PM EDT | Severe Thunderstorm Warning | IND | 52 min |
| May 17, 1:02 PM EDT | Wind Advisory | IND | 6 hr |
| May 19, 1:38 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 26, 7:30 PM EDT | Mesoscale Discussion | SPC | 90 min |
| May 26, 8:09 PM EDT | Severe Thunderstorm Watch | SPC | 3 hr |
| May 26, 10:28 PM EDT | Mesoscale Discussion | SPC | 92 min |
| May 28, 6:08 PM EDT | Severe Thunderstorm Warning | IND | 37 min |
| May 28, 7:39 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Jun 13, 12:14 PM EDT | Special Weather Statement | IND | 46 min |
| Jun 13, 12:18 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 13, 1:25 PM EDT | Severe Thunderstorm Warning | IND | 35 min |
| Jun 14, 1:44 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 14, 6:31 PM EDT | Mesoscale Discussion | SPC | 59 min |
| Jun 14, 7:27 PM EDT | Special Weather Statement | IND | 78 min |
| Jun 15, 6:03 AM EDT | Areal Flood Warning | IND | 9 hr |
| Jun 15, 7:19 AM EDT | River Flood Warning | IND | 27 hr |
| Jun 22, 2:31 PM EDT | Flash Flood Watch | IND | 28 hr |
| Jun 23, 12:50 PM EDT | Areal Flood Warning | IND | 6 hr |
| Jun 30, 1:56 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 7, 1:19 PM EDT | Mesoscale Discussion | SPC | 56 min |
| Jul 7, 1:45 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 7, 3:54 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Jul 7, 4:38 PM EDT | Severe Thunderstorm Warning | IND | 52 min |
| Jul 7, 5:24 PM EDT | Severe Thunderstorm Warning | IND | 51 min |
| Jul 7, 6:07 PM EDT | Severe Thunderstorm Warning | IND | 23 min |
| Jul 7, 6:29 PM EDT | Severe Thunderstorm Warning | IND | 29 min |
| Jul 8, 1:22 AM EDT | Dense Fog Advisory | IND | 8 hr |
| Jul 10, 9:56 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 11, 3:29 AM EDT | Flash Flood Watch | IND | 16 hr |
| Jul 11, 8:22 AM EDT | Areal Flood Warning | IND | 3 hr |
| Jul 11, 10:20 AM EDT | Areal Flood Warning | IND | 3 hr |
| Jul 11, 11:30 AM EDT | Flash Flood Warning | IND | 6 hr |
| Jul 11, 12:31 PM EDT | Severe Thunderstorm Warning | IND | 29 min |
| Jul 11, 12:35 PM EDT | Areal Flood Warning | IND | 6 hr |
| Jul 11, 12:39 PM EDT | River Flood Warning | IND | 44 hr |
| Jul 11, 12:54 PM EDT | Severe Thunderstorm Warning | IND | 36 min |
| Jul 11, 1:22 PM EDT | Severe Thunderstorm Warning | IND | 38 min |
| Jul 11, 1:52 PM EDT | Flash Flood Warning | IND | 3 hr |
| Jul 11, 4:55 PM EDT | Areal Flood Warning | IND | 12 hr |
| Jul 11, 5:42 PM EDT | Areal Flood Warning | IND | 12 hr |
| Jul 11, 8:34 PM EDT | River Flood Warning | IND | 67 hr |
| Jul 11, 8:34 PM EDT | River Flood Warning | IND | 46 hr |
| Jul 12, 6:09 AM EDT | Areal Flood Warning | IND | 9 hr |
| Jul 12, 1:49 PM EDT | Flash Flood Watch | IND | 38 hr |
| Jul 13, 10:07 PM EDT | River Flood Warning | IND | 11 hr |
| Jul 22, 2:08 AM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 23, 2:03 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 21, 1:41 PM EDT | Mesoscale Discussion | SPC | 94 min |
| Sep 4, 4:32 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 4, 10:26 PM EDT | Mesoscale Discussion | SPC | 64 min |
| Oct 7, 5:40 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Oct 7, 8:13 PM EDT | Special Weather Statement | IND | 47 min |
| Oct 25, 3:40 AM EDT | Frost Advisory | IND | 29 hr |
| Oct 28, 2:54 AM EDT | Freeze Warning | IND | 27 hr |
| Oct 30, 3:21 AM EDT | Freeze Warning | IND | 30 hr |
| Nov 5, 3:20 AM EST | Flash Flood Watch | IND | 25 hr |
| Nov 5, 12:08 PM EST | Tornado Watch | SPC | 7 hr |
| Nov 5, 5:58 PM EST | Mesoscale Discussion | SPC | 62 min |
| Nov 5, 6:30 PM EST | Areal Flood Advisory | IND | 2 hr |
| Nov 5, 7:00 PM EST | Flash Flood Warning | IND | 3 hr |
| Nov 5, 10:17 PM EST | River Flood Warning | IND | 69 hr |
| Nov 5, 10:43 PM EST | River Flood Warning | IND | 36 hr |
| Nov 6, 7:33 PM EST | River Flood Warning | IND | 33 hr |
| Nov 17, 3:31 PM EST | Wind Advisory | IND | 31 hr |
| Nov 18, 11:24 AM EST | Mesoscale Discussion | SPC | 2 hr |
| Nov 18, 12:04 PM EST | Severe Thunderstorm Watch | SPC | 8 hr |
| Nov 18, 2:48 PM EST | Mesoscale Discussion | SPC | 57 min |
| Dec 24, 2:51 PM EST | Mesoscale Discussion | SPC | 114 min |
| Dec 30, 3:45 AM EST | Wind Chill Advisory | IND | 3 days |
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 | 18 |
| Severe Thunderstorm Watch | 9 |
| Tornado Watch | 3 |
| Mesoscale Discussion | 33 |
| Special Weather Statement | 6 |
| Flooding | |
| Areal Flood Warning | 11 |
| Flash Flood Warning | 4 |
| River Flood Warning | 19 |
| Flash Flood Watch | 7 |
| Areal Flood Advisory | 3 |
| Winter | |
| Freezing Rain Advisory | 1 |
| Winter Weather Advisory | 2 |
| Cold | |
| Freeze Warning | 2 |
| Frost Advisory | 2 |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 4 |
| Fog and smoke | |
| Dense Fog Advisory | 4 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20162018
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.