Alert archive / Indiana / Johnson County
Weather alerts in Johnson County, Indiana, 2012
161 weather alerts in 2012, 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 2012. Tap one for its archive.
- Alerts
- 161
- Warnings
- 34
- Watches
- 25
- Advisories
- 37
- Busiest month
- March34 alerts
- Busiest day
- March 2, 20129 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 11, 3:39 PM EST | Winter Weather Advisory | IND | 45 hr |
| Jan 17, 2:50 AM EST | Mesoscale Discussion | SPC | 85 min |
| Jan 17, 6:10 AM EST | Severe Thunderstorm Warning | IND | 35 min |
| Jan 17, 7:21 AM EST | Areal Flood Advisory | IND | 3 hr |
| Jan 17, 7:25 AM EST | Mesoscale Discussion | SPC | 65 min |
| Jan 17, 12:25 PM EST | Areal Flood Advisory | IND | 6 hr |
| Jan 20, 3:53 AM EST | Winter Weather Advisory | IND | 24 hr |
| Jan 20, 6:32 PM EST | Mesoscale Discussion | SPC | 5 hr |
| Jan 22, 3:01 PM EST | Wind Advisory | IND | 26 hr |
| Jan 22, 9:25 PM EST | Mesoscale Discussion | SPC | 2 hr |
| Jan 23, 1:30 AM EST | Special Weather Statement | IND | 45 min |
| Jan 23, 1:52 AM EST | Mesoscale Discussion | SPC | 113 min |
| Feb 2, 5:22 AM EST | Dense Fog Advisory | IND | 6 hr |
| Feb 29, 3:40 AM EST | Wind Advisory | IND | 15 hr |
| Mar 2, 3:30 AM EST | Wind Advisory | IND | 22 hr |
| Mar 2, 6:43 AM EST | Special Weather Statement | IND | 47 min |
| Mar 2, 6:52 AM EST | Severe Thunderstorm Watch | SPC | 6 hr |
| Mar 2, 8:50 AM EST | Mesoscale Discussion | SPC | 85 min |
| Mar 2, 10:46 AM EST | Severe Thunderstorm Warning | IND | 44 min |
| Mar 2, 10:54 AM EST | Tornado Watch | SPC | 6 hr |
| Mar 2, 11:01 AM EST | Severe Thunderstorm Warning | IND | 44 min |
| Mar 2, 11:02 AM EST | Mesoscale Discussion | SPC | 88 min |
| Mar 2, 2:34 PM EST | Severe Thunderstorm Warning | IND | 41 min |
| Mar 7, 3:42 AM EST | Wind Advisory | IND | 15 hr |
| Mar 15, 4:44 PM EDT | Mesoscale Discussion | SPC | 61 min |
| Mar 15, 5:05 PM EDT | Special Weather Statement | IND | 25 min |
| Mar 18, 1:49 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Mar 23, 4:17 PM EDT | Mesoscale Discussion | SPC | 58 min |
| Mar 23, 4:39 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Mar 23, 6:08 PM EDT | Mesoscale Discussion | SPC | 37 min |
| Mar 23, 6:25 PM EDT | Tornado Watch | SPC | 7 hr |
| Mar 23, 8:10 PM EDT | Severe Thunderstorm Warning | IND | 50 min |
| Mar 23, 8:41 PM EDT | Severe Thunderstorm Warning | IND | 34 min |
| Mar 23, 8:43 PM EDT | Severe Thunderstorm Warning | IND | 32 min |
| Mar 23, 9:06 PM EDT | Mesoscale Discussion | SPC | 54 min |
| Mar 23, 9:07 PM EDT | Areal Flood Advisory | IND | 3 hr |
| Mar 23, 9:12 PM EDT | Severe Thunderstorm Warning | IND | 33 min |
| Mar 23, 11:16 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Mar 24, 12:57 AM EDT | Areal Flood Advisory | IND | 4 hr |
| Mar 26, 3:48 AM EDT | Frost Advisory | IND | 28 hr |
| Mar 30, 2:12 PM EDT | Mesoscale Discussion | SPC | 93 min |
| Mar 30, 3:24 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Mar 30, 5:00 PM EDT | Severe Thunderstorm Warning | IND | 45 min |
| Mar 30, 5:45 PM EDT | Severe Thunderstorm Warning | IND | 45 min |
| Mar 30, 5:54 PM EDT | Severe Thunderstorm Warning | IND | 51 min |
| Mar 30, 6:04 PM EDT | Areal Flood Advisory | IND | 116 min |
| Mar 30, 6:35 PM EDT | Areal Flood Advisory | IND | 2 hr |
| Mar 30, 7:02 PM EDT | Mesoscale Discussion | SPC | 28 min |
| Apr 5, 2:46 PM EDT | Freeze Watch | IND | 25 hr |
| Apr 6, 3:41 PM EDT | Frost Advisory | IND | 17 hr |
| Apr 9, 3:07 AM EDT | Freeze Watch | IND | 36 hr |
| Apr 10, 2:46 PM EDT | Freeze Watch | IND | 13 hr |
| Apr 10, 2:46 PM EDT | Freeze Warning | IND | 18 hr |
| Apr 11, 4:04 AM EDT | Freeze Warning | IND | 29 hr |
| Apr 14, 11:59 AM EDT | Special Weather Statement | IND | 46 min |
| Apr 15, 12:50 PM EDT | Wind Advisory | IND | 29 hr |
| Apr 22, 4:05 AM EDT | Freeze Watch | IND | 11 hr |
| Apr 25, 11:11 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 30, 1:03 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Apr 30, 3:07 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Apr 30, 4:52 PM EDT | Mesoscale Discussion | SPC | 83 min |
| Apr 30, 6:13 PM EDT | Special Weather Statement | IND | 47 min |
| May 1, 6:02 AM EDT | Dense Fog Advisory | IND | 4 hr |
| May 1, 2:44 PM EDT | Mesoscale Discussion | SPC | 61 min |
| May 1, 3:01 PM EDT | Tornado Watch | SPC | 7 hr |
| May 1, 4:03 PM EDT | Areal Flood Advisory | IND | 3 hr |
| May 1, 4:13 PM EDT | Severe Thunderstorm Warning | IND | 47 min |
| May 1, 5:20 PM EDT | Severe Thunderstorm Warning | IND | 40 min |
| May 1, 6:55 PM EDT | Mesoscale Discussion | SPC | 65 min |
| May 1, 7:39 PM EDT | Severe Thunderstorm Warning | IND | 51 min |
| May 1, 9:33 PM EDT | Mesoscale Discussion | SPC | 57 min |
| May 2, 3:46 PM EDT | Mesoscale Discussion | SPC | 119 min |
| May 4, 7:52 PM EDT | Mesoscale Discussion | SPC | 53 min |
| May 7, 4:09 PM EDT | Mesoscale Discussion | SPC | 96 min |
| May 25, 2:49 PM EDT | Heat Advisory | IND | 53 hr |
| Jun 2, 2:05 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Jun 21, 3:31 PM EDT | Mesoscale Discussion | SPC | 59 min |
| Jun 25, 4:32 PM EDT | Red Flag Warning | IND | 5 hr |
| Jun 26, 3:10 PM EDT | Fire Weather Watch | IND | 20 hr |
| Jun 27, 3:26 AM EDT | Heat Advisory | IND | 12 hr |
| Jun 27, 11:17 AM EDT | Red Flag Warning | IND | 34 hr |
| Jun 27, 3:01 PM EDT | Excessive Heat Warning | IND | 4 days |
| Jun 29, 10:22 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 29, 11:49 AM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 29, 2:01 PM EDT | Mesoscale Discussion | SPC | 119 min |
| Jun 29, 4:03 PM EDT | Severe Thunderstorm Warning | IND | 42 min |
| Jun 29, 4:22 PM EDT | Mesoscale Discussion | SPC | 83 min |
| Jun 30, 4:16 AM EDT | Heat Advisory | IND | 40 hr |
| Jun 30, 5:27 PM EDT | Mesoscale Discussion | SPC | 93 min |
| Jun 30, 6:55 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 1, 5:00 AM EDT | Special Weather Statement | IND | 30 min |
| Jul 1, 9:02 PM EDT | Mesoscale Discussion | SPC | 58 min |
| Jul 3, 1:07 PM EDT | Excessive Heat Warning | IND | 4 days |
| Jul 7, 8:40 PM EDT | Special Weather Statement | IND | 50 min |
| Jul 16, 3:33 PM EDT | Heat Advisory | IND | 52 hr |
| Jul 18, 12:54 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 18, 1:16 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 18, 3:02 PM EDT | Special Weather Statement | IND | 28 min |
| Jul 18, 4:21 PM EDT | Mesoscale Discussion | SPC | 84 min |
| Jul 19, 3:27 PM EDT | Mesoscale Discussion | SPC | 93 min |
| Jul 19, 4:11 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 19, 8:18 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Jul 24, 3:18 AM EDT | Heat Advisory | IND | 41 hr |
| Jul 25, 4:48 PM EDT | Mesoscale Discussion | SPC | 117 min |
| Jul 26, 12:26 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 26, 2:46 PM EDT | Severe Thunderstorm Watch | SPC | 10 hr |
| Jul 27, 1:52 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 27, 2:43 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jul 27, 3:40 PM EDT | Severe Thunderstorm Warning | IND | 50 min |
| Jul 27, 5:15 PM EDT | Mesoscale Discussion | SPC | 90 min |
| Jul 31, 4:35 PM EDT | Mesoscale Discussion | SPC | 55 min |
| Jul 31, 7:10 PM EDT | Severe Thunderstorm Warning | IND | 50 min |
| Aug 5, 4:57 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 5, 5:29 AM EDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Aug 5, 5:53 AM EDT | Special Weather Statement | IND | 52 min |
| Aug 8, 9:26 PM EDT | Severe Thunderstorm Warning | IND | 33 min |
| Aug 9, 8:10 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 9, 8:40 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Aug 9, 9:28 PM EDT | Severe Thunderstorm Warning | IND | 47 min |
| Aug 9, 9:58 PM EDT | Severe Thunderstorm Warning | IND | 62 min |
| Aug 9, 10:21 PM EDT | Tornado Warning | IND | 26 min |
| Aug 16, 11:01 AM EDT | Mesoscale Discussion | SPC | 89 min |
| Aug 16, 1:47 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Aug 16, 4:27 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Aug 16, 6:25 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 5, 10:37 AM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 6, 5:30 AM EDT | Dense Fog Advisory | IND | 5 hr |
| Sep 7, 11:09 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 7, 11:36 AM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 7, 4:22 PM EDT | Mesoscale Discussion | SPC | 53 min |
| Sep 7, 4:41 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Sep 7, 8:39 PM EDT | Mesoscale Discussion | SPC | 66 min |
| Sep 7, 9:17 PM EDT | Areal Flood Advisory | IND | 3 hr |
| Sep 7, 9:45 PM EDT | Severe Thunderstorm Warning | IND | 45 min |
| Sep 21, 7:07 PM EDT | Severe Thunderstorm Warning | IND | 38 min |
| Sep 21, 7:30 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Sep 21, 7:42 PM EDT | Severe Thunderstorm Warning | IND | 33 min |
| Sep 21, 8:49 PM EDT | Special Weather Statement | IND | 26 min |
| Sep 22, 2:07 PM EDT | Frost Advisory | IND | 43 hr |
| Oct 6, 3:51 AM EDT | Freeze Watch | IND | 24 hr |
| Oct 7, 3:40 AM EDT | Freeze Warning | IND | 29 hr |
| Oct 13, 3:27 PM EDT | Wind Advisory | IND | 30 hr |
| Oct 28, 3:32 PM EDT | Wind Advisory | IND | 48 hr |
| Nov 8, 2:51 AM EST | Freezing Fog Advisory | IND | 6 hr |
| Nov 21, 4:00 AM EST | Dense Fog Advisory | IND | 9 hr |
| Dec 2, 10:14 PM EST | Dense Fog Advisory | IND | 10 hr |
| Dec 7, 5:30 AM EST | Dense Fog Advisory | IND | 7 hr |
| Dec 19, 3:50 PM EST | Winter Weather Advisory | IND | 42 hr |
| Dec 20, 12:51 PM EST | High Wind Warning | IND | 15 hr |
| Dec 20, 1:10 PM EST | Mesoscale Discussion | SPC | 2 hr |
| Dec 20, 1:50 PM EST | Special Weather Statement | IND | 40 min |
| Dec 21, 4:01 AM EST | Wind Advisory | IND | 10 hr |
| Dec 23, 3:41 PM EST | Winter Storm Watch | IND | 37 hr |
| Dec 25, 4:43 AM EST | Winter Storm Warning | IND | 8 hr |
| Dec 25, 12:45 PM EST | Blizzard Warning | IND | 26 hr |
| Dec 26, 3:25 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Dec 26, 10:39 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Dec 26, 3:05 PM EST | Winter Weather Advisory | IND | 4 hr |
| Dec 28, 1:48 PM EST | Winter Weather Advisory | IND | 19 hr |
| Dec 28, 9:18 PM EST | Mesoscale Discussion | SPC | 4 hr |
| Dec 31, 3:15 AM EST | Winter Weather Advisory | IND | 28 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 | 23 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 15 |
| Tornado Watch | 3 |
| Mesoscale Discussion | 54 |
| Special Weather Statement | 11 |
| Flooding | |
| Areal Flood Advisory | 8 |
| Winter | |
| Blizzard Warning | 1 |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 6 |
| Heat | |
| Excessive Heat Warning | 2 |
| Heat Advisory | 5 |
| Cold | |
| Freeze Warning | 3 |
| Freeze Watch | 5 |
| Frost Advisory | 3 |
| Wind and dust | |
| High Wind Warning | 1 |
| Wind Advisory | 8 |
| Fire | |
| Red Flag Warning | 2 |
| Fire Weather Watch | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 6 |
| Freezing Fog Advisory | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20112013
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.