Alert archive / Indiana / Jefferson County
Weather alerts in Jefferson County, Indiana, 2011
177 weather alerts in 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Jefferson County and its neighbors
Each county as a circle sized by its count in 2011. Tap one for its archive.
- Alerts
- 177
- Warnings
- 48
- Watches
- 27
- Advisories
- 29
- Busiest month
- April60 alerts
- Busiest day
- April 27, 201111 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 8, 12:03 AM EST | Winter Weather Advisory | LMK | 10 hr |
| Jan 10, 5:08 AM EST | Winter Weather Advisory | LMK | 52 hr |
| Jan 18, 4:02 PM EST | Winter Storm Watch | LMK | 22 hr |
| Jan 19, 2:04 PM EST | Winter Storm Warning | LMK | 32 hr |
| Jan 19, 2:04 PM EST | Winter Weather Advisory | LMK | 42 hr |
| Jan 30, 3:51 PM EST | Winter Storm Watch | LMK | 24 hr |
| Jan 31, 4:04 PM EST | Winter Storm Warning | LMK | 13 hr |
| Feb 1, 4:53 AM EST | Wind Advisory | LMK | 32 hr |
| Feb 4, 3:27 AM EST | Winter Weather Advisory | LMK | 35 hr |
| Feb 6, 2:45 PM EST | Winter Weather Advisory | LMK | 31 hr |
| Feb 24, 10:36 PM EST | Areal Flood Advisory | LMK | 3 hr |
| Feb 25, 2:05 AM EST | River Flood Warning | LMK | 21 hr |
| Feb 27, 3:43 AM EST | Flood Watch | LMK | 36 hr |
| Feb 27, 5:42 PM EST | Special Weather Statement | LMK | 33 min |
| Feb 28, 2:33 AM EST | Tornado Watch | SPC | 7 hr |
| Feb 28, 3:32 AM EST | Mesoscale Discussion | SPC | 58 min |
| Mar 4, 3:28 AM EST | Flood Watch | LMK | 40 hr |
| Mar 5, 12:02 PM EST | River Flood Warning | LMK | 12 hr |
| Mar 9, 11:46 AM EST | River Flood Advisory | LMK | 25 hr |
| Mar 10, 12:24 PM EST | River Flood Warning | LMK | 5 days |
| Mar 23, 12:02 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Mar 23, 1:13 PM EDT | Tornado Watch | SPC | 7 hr |
| Mar 23, 2:43 PM EDT | Severe Thunderstorm Warning | LMK | 32 min |
| Mar 23, 2:51 PM EDT | Severe Thunderstorm Warning | LMK | 24 min |
| Mar 23, 3:15 PM EDT | Severe Thunderstorm Warning | LMK | 23 min |
| Apr 2, 3:37 PM EDT | Wind Advisory | LMK | 28 hr |
| Apr 3, 9:25 AM EDT | Red Flag Warning | LMK | 10 hr |
| Apr 3, 9:04 PM EDT | Wind Advisory | LMK | 18 hr |
| Apr 4, 7:53 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 4, 8:22 AM EDT | Tornado Watch | SPC | 7 hr |
| Apr 4, 12:34 PM EDT | Tornado Watch | SPC | 5 hr |
| Apr 4, 12:47 PM EDT | Special Weather Statement | LMK | 28 min |
| Apr 6, 1:45 PM EDT | Red Flag Warning | LMK | 5 hr |
| Apr 8, 1:02 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Apr 9, 8:25 AM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 9, 11:27 AM EDT | Special Weather Statement | LMK | 33 min |
| Apr 11, 10:06 PM EDT | River Flood Advisory | LMK | 7 hr |
| Apr 12, 3:21 AM EDT | River Flood Warning | LMK | 19 hr |
| Apr 12, 8:00 AM EDT | Areal Flood Advisory | LMK | 3 hr |
| Apr 19, 3:13 AM EDT | Special Weather Statement | LMK | 47 min |
| Apr 19, 5:37 AM EDT | Severe Thunderstorm Warning | LMK | 32 min |
| Apr 19, 6:46 AM EDT | Areal Flood Advisory | LMK | 3 hr |
| Apr 19, 8:27 AM EDT | Flash Flood Warning | LMK | 3 hr |
| Apr 19, 10:04 AM EDT | River Flood Warning | LMK | 44 hr |
| Apr 19, 9:47 PM EDT | Mesoscale Discussion | SPC | 88 min |
| Apr 19, 10:13 PM EDT | Tornado Watch | SPC | 6 hr |
| Apr 20, 12:17 AM EDT | Tornado Warning | LMK | 43 min |
| Apr 20, 12:25 AM EDT | Tornado Warning | LMK | 50 min |
| Apr 20, 12:35 AM EDT | Tornado Warning | LMK | 25 min |
| Apr 20, 12:56 AM EDT | Mesoscale Discussion | SPC | 94 min |
| Apr 21, 11:20 AM EDT | River Flood Warning | LMK | 24 hr |
| Apr 21, 3:27 PM EDT | Flash Flood Watch | LMK | 6 days |
| Apr 22, 2:14 PM EDT | Mesoscale Discussion | SPC | 61 min |
| Apr 22, 2:31 PM EDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Apr 22, 4:33 PM EDT | Special Weather Statement | LMK | 42 min |
| Apr 22, 4:48 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Apr 23, 12:13 AM EDT | Special Weather Statement | LMK | 62 min |
| Apr 23, 2:04 AM EDT | Tornado Watch | SPC | 4 hr |
| Apr 23, 10:32 AM EDT | River Flood Warning | LMK | 6 days |
| Apr 23, 10:36 AM EDT | River Flood Warning | LMK | 3 days |
| Apr 23, 11:51 AM EDT | Mesoscale Discussion | SPC | 84 min |
| Apr 23, 1:21 PM EDT | Special Weather Statement | LMK | 39 min |
| Apr 23, 2:34 PM EDT | Flash Flood Warning | LMK | 16 hr |
| Apr 24, 6:16 AM EDT | Areal Flood Warning | LMK | 12 hr |
| Apr 24, 5:48 PM EDT | Areal Flood Warning | LMK | 12 hr |
| Apr 25, 5:42 AM EDT | Areal Flood Warning | LMK | 5 hr |
| Apr 25, 10:28 AM EDT | Areal Flood Warning | LMK | 36 hr |
| Apr 26, 5:38 PM EDT | Mesoscale Discussion | SPC | 37 min |
| Apr 26, 5:50 PM EDT | Tornado Watch | SPC | 5 hr |
| Apr 26, 9:35 PM EDT | Mesoscale Discussion | SPC | 55 min |
| Apr 26, 10:58 PM EDT | Tornado Watch | SPC | 7 hr |
| Apr 26, 11:39 PM EDT | Areal Flood Warning | LMK | 10 hr |
| Apr 27, 1:34 AM EDT | Flash Flood Warning | LMK | 3 hr |
| Apr 27, 4:24 AM EDT | Flash Flood Warning | LMK | 5 hr |
| Apr 27, 5:50 AM EDT | Special Weather Statement | LMK | 25 min |
| Apr 27, 7:56 AM EDT | River Flood Warning | LMK | 24 hr |
| Apr 27, 9:23 AM EDT | Areal Flood Warning | LMK | 12 hr |
| Apr 27, 5:38 PM EDT | Mesoscale Discussion | SPC | 37 min |
| Apr 27, 5:44 PM EDT | Tornado Watch | SPC | 7 hr |
| Apr 27, 6:27 PM EDT | Mesoscale Discussion | SPC | 63 min |
| Apr 27, 9:10 PM EDT | Areal Flood Warning | LMK | 24 hr |
| Apr 27, 9:22 PM EDT | Mesoscale Discussion | SPC | 53 min |
| Apr 28, 1:38 PM EDT | Mesoscale Discussion | SPC | 97 min |
| Apr 28, 5:41 PM EDT | Special Weather Statement | LMK | 64 min |
| Apr 30, 3:36 AM EDT | Flood Watch | LMK | 3 days |
| May 2, 8:02 AM EDT | River Flood Warning | LMK | 41 hr |
| May 2, 2:02 PM EDT | Areal Flood Warning | LMK | 27 hr |
| May 3, 4:43 PM EDT | Areal Flood Warning | LMK | 24 hr |
| May 4, 3:37 PM EDT | Frost Advisory | LMK | 17 hr |
| May 7, 8:15 PM EDT | Mesoscale Discussion | SPC | 90 min |
| May 8, 7:05 AM EDT | Dense Fog Advisory | LMK | 115 min |
| May 10, 11:21 AM EDT | Mesoscale Discussion | SPC | 114 min |
| May 10, 1:10 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 22, 3:44 AM EDT | Dense Fog Advisory | LMK | 6 hr |
| May 22, 2:18 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 22, 2:51 PM EDT | Mesoscale Discussion | SPC | 54 min |
| May 23, 12:20 AM EDT | Special Weather Statement | LMK | 10 min |
| May 23, 1:42 AM EDT | Special Weather Statement | LMK | 18 min |
| May 23, 3:01 AM EDT | Special Weather Statement | LMK | 14 min |
| May 23, 4:20 AM EDT | Mesoscale Discussion | SPC | 85 min |
| May 23, 3:52 PM EDT | Mesoscale Discussion | SPC | 53 min |
| May 23, 4:28 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 23, 5:51 PM EDT | Severe Thunderstorm Warning | LMK | 24 min |
| May 23, 6:11 PM EDT | Severe Thunderstorm Warning | LMK | 34 min |
| May 23, 6:20 PM EDT | Mesoscale Discussion | SPC | 55 min |
| May 25, 12:09 PM EDT | Tornado Watch | SPC | 10 hr |
| May 25, 6:19 PM EDT | Mesoscale Discussion | SPC | 86 min |
| May 25, 8:40 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 25, 9:33 PM EDT | Tornado Watch | SPC | 7 hr |
| May 25, 11:01 PM EDT | Severe Thunderstorm Warning | LMK | 29 min |
| May 25, 11:29 PM EDT | Severe Thunderstorm Warning | LMK | 46 min |
| May 26, 12:23 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 9, 6:31 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Jun 10, 4:48 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Jun 10, 6:13 PM EDT | Special Weather Statement | LMK | 32 min |
| Jun 10, 7:03 PM EDT | Special Weather Statement | LMK | 27 min |
| Jun 10, 8:34 PM EDT | Mesoscale Discussion | SPC | 56 min |
| Jun 11, 1:40 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 11, 4:21 AM EDT | Areal Flood Advisory | LMK | 3 hr |
| Jun 11, 5:12 AM EDT | Special Weather Statement | LMK | 33 min |
| Jun 17, 2:34 PM EDT | Mesoscale Discussion | SPC | 26 min |
| Jun 19, 6:46 AM EDT | Mesoscale Discussion | SPC | 59 min |
| Jun 19, 8:26 AM EDT | Special Weather Statement | LMK | 34 min |
| Jun 19, 8:32 AM EDT | Severe Thunderstorm Warning | LMK | 28 min |
| Jun 20, 9:53 AM EDT | Mesoscale Discussion | SPC | 97 min |
| Jun 22, 4:43 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Jun 22, 6:36 PM EDT | Mesoscale Discussion | SPC | 54 min |
| Jun 26, 8:55 AM EDT | River Flood Warning | LMK | 18 hr |
| Jun 27, 4:14 AM EDT | Mesoscale Discussion | SPC | 91 min |
| Jul 8, 4:08 AM EDT | Special Weather Statement | LMK | 37 min |
| Jul 9, 4:46 AM EDT | Dense Fog Advisory | LMK | 4 hr |
| Jul 10, 3:50 AM EDT | Heat Advisory | LMK | 40 hr |
| Jul 11, 3:41 AM EDT | Excessive Heat Warning | LMK | 16 hr |
| Jul 11, 8:50 AM EDT | Mesoscale Discussion | SPC | 55 min |
| Jul 11, 2:57 PM EDT | Heat Advisory | LMK | 29 hr |
| Jul 17, 3:53 PM EDT | Excessive Heat Watch | LMK | 48 hr |
| Jul 18, 3:46 PM EDT | Heat Advisory | LMK | 29 hr |
| Jul 19, 3:54 PM EDT | Excessive Heat Warning | LMK | 5 days |
| Jul 19, 10:22 PM EDT | Severe Thunderstorm Warning | LMK | 23 min |
| Jul 20, 6:26 PM EDT | Mesoscale Discussion | SPC | 94 min |
| Jul 24, 1:42 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 24, 1:42 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 27, 3:11 PM EDT | Heat Advisory | LMK | 29 hr |
| Jul 29, 3:31 AM EDT | Heat Advisory | LMK | 15 hr |
| Aug 3, 8:20 AM EDT | Special Weather Statement | LMK | 55 min |
| Aug 3, 8:50 AM EDT | Special Weather Statement | LMK | 40 min |
| Aug 7, 4:34 AM EDT | Areal Flood Advisory | LMK | 3 hr |
| Aug 8, 6:00 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 9, 10:10 PM EDT | Special Weather Statement | LMK | 35 min |
| Aug 10, 12:09 AM EDT | Special Weather Statement | LMK | 51 min |
| Aug 14, 12:28 AM EDT | Special Weather Statement | LMK | 47 min |
| Aug 14, 12:57 AM EDT | Severe Thunderstorm Warning | LMK | 33 min |
| Aug 20, 6:59 AM EDT | Dense Fog Advisory | LMK | 2 hr |
| Aug 24, 9:56 PM EDT | Mesoscale Discussion | SPC | 94 min |
| Sep 3, 4:15 AM EDT | Heat Advisory | LMK | 15 hr |
| Sep 4, 12:18 AM EDT | Severe Thunderstorm Warning | LMK | 27 min |
| Sep 4, 12:23 AM EDT | Special Weather Statement | LMK | 22 min |
| Sep 4, 12:55 AM EDT | Special Weather Statement | LMK | 20 min |
| Sep 4, 3:37 AM EDT | Special Weather Statement | LMK | 23 min |
| Sep 4, 9:14 AM EDT | Special Weather Statement | LMK | 31 min |
| Sep 25, 8:49 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 26, 1:45 AM EDT | Mesoscale Discussion | SPC | 3 hr |
| Sep 29, 4:28 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Sep 29, 6:52 PM EDT | Special Weather Statement | LMK | 23 min |
| Oct 1, 3:11 PM EDT | Frost Advisory | LMK | 18 hr |
| Oct 15, 3:58 PM EDT | Fire Weather Watch | LMK | 11 hr |
| Oct 18, 11:43 AM EDT | Special Weather Statement | LMK | 47 min |
| Oct 21, 3:36 AM EDT | Frost Advisory | LMK | 29 hr |
| Nov 12, 2:40 PM EST | Wind Advisory | LMK | 26 hr |
| Nov 14, 6:32 PM EST | Mesoscale Discussion | SPC | 88 min |
| Nov 14, 7:49 PM EST | Severe Thunderstorm Watch | SPC | 3 hr |
| Nov 14, 8:19 PM EST | Severe Thunderstorm Warning | LMK | 26 min |
| Nov 27, 10:22 AM EST | Flood Watch | LMK | 41 hr |
| Nov 28, 11:39 AM EST | River Flood Warning | LMK | 24 hr |
| Dec 3, 3:41 PM EST | Flood Watch | LMK | 53 hr |
| Dec 4, 11:40 PM EST | River Flood Warning | LMK | 39 hr |
| Dec 30, 2:33 PM EST | Special Weather Statement | LMK | 27 min |
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.