Alert archive / Mississippi / Simpson County
Weather alerts in Simpson County, Mississippi, 2009
164 weather alerts in 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Simpson County and its neighbors
Each county as a circle sized by its count in 2009. Tap one for its archive.
- Alerts
- 164
- Warnings
- 54
- Watches
- 36
- Advisories
- 30
- Busiest month
- March34 alerts
- Busiest day
- March 28, 200911 alerts
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 2, 7:48 PM CST | Dense Fog Advisory | JAN | 10 hr |
| Jan 3, 12:32 PM CST | Mesoscale Discussion | SPC | 88 min |
| Jan 5, 3:12 AM CST | Dense Fog Advisory | JAN | 7 hr |
| Jan 5, 4:14 AM CST | Flash Flood Watch | JAN | 38 hr |
| Jan 7, 9:48 AM CST | River Flood Warning | JAN | 4 days |
| Jan 14, 2:36 PM CST | Hard Freeze Watch | JAN | 19 hr |
| Jan 15, 4:35 AM CST | Hard Freeze Warning | JAN | 47 hr |
| Jan 15, 9:56 AM CST | Lake Wind Advisory | JAN | 8 hr |
| Jan 23, 11:47 AM CST | Lake Wind Advisory | JAN | 4 hr |
| Feb 1, 2:38 PM CST | Lake Wind Advisory | JAN | 25 hr |
| Feb 10, 5:26 AM CST | Lake Wind Advisory | JAN | 38 hr |
| Feb 18, 1:22 PM CST | Mesoscale Discussion | SPC | 53 min |
| Feb 18, 3:22 PM CST | Mesoscale Discussion | SPC | 83 min |
| Feb 18, 7:42 PM CST | Severe Thunderstorm Watch | SPC | 5 hr |
| Feb 25, 7:40 PM CST | Lake Wind Advisory | JAN | 26 hr |
| Feb 27, 6:38 PM CST | Mesoscale Discussion | SPC | 97 min |
| Feb 28, 3:52 PM CST | Lake Wind Advisory | JAN | 26 hr |
| Mar 16, 3:00 PM CDT | River Flood Warning | JAN | 42 hr |
| Mar 19, 4:44 AM CDT | Dense Fog Advisory | JAN | 5 hr |
| Mar 23, 3:38 PM CDT | Lake Wind Advisory | JAN | 27 hr |
| Mar 25, 3:38 AM CDT | Flood Watch | JAN | 11 hr |
| Mar 25, 10:01 AM CDT | River Flood Warning | JAN | 12 days |
| Mar 25, 3:02 PM CDT | Flash Flood Watch | JAN | 13 hr |
| Mar 25, 8:32 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Mar 25, 8:54 PM CDT | Tornado Watch | SPC | 7 hr |
| Mar 25, 11:38 PM CDT | Mesoscale Discussion | SPC | 97 min |
| Mar 26, 1:14 AM CDT | Tornado Warning | JAN | 46 min |
| Mar 26, 1:40 AM CDT | Tornado Warning | JAN | 50 min |
| Mar 26, 2:10 AM CDT | Tornado Warning | JAN | 35 min |
| Mar 26, 4:07 AM CDT | Flash Flood Watch | JAN | 24 hr |
| Mar 26, 8:36 AM CDT | Areal Flood Warning | JAN | 6 hr |
| Mar 26, 5:36 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Mar 26, 5:56 PM CDT | Tornado Watch | SPC | 7 hr |
| Mar 26, 10:20 PM CDT | Flash Flood Warning | JAN | 115 min |
| Mar 27, 3:53 AM CDT | Flash Flood Watch | JAN | 26 hr |
| Mar 27, 10:13 AM CDT | River Flood Warning | JAN | 4 days |
| Mar 27, 6:18 PM CDT | Mesoscale Discussion | SPC | 57 min |
| Mar 27, 7:32 PM CDT | Severe Thunderstorm Warning | JAN | 25 min |
| Mar 27, 7:51 PM CDT | Tornado Watch | SPC | 9 hr |
| Mar 27, 8:46 PM CDT | Flash Flood Warning | JAN | 90 min |
| Mar 27, 8:56 PM CDT | Severe Thunderstorm Warning | JAN | 49 min |
| Mar 27, 9:10 PM CDT | Tornado Warning | JAN | 36 min |
| Mar 27, 11:06 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Mar 28, 12:02 AM CDT | Severe Thunderstorm Warning | JAN | 43 min |
| Mar 28, 1:01 AM CDT | Severe Thunderstorm Warning | JAN | 44 min |
| Mar 28, 1:17 AM CDT | Flash Flood Warning | JAN | 2 hr |
| Mar 28, 1:33 AM CDT | Mesoscale Discussion | SPC | 27 min |
| Mar 28, 2:20 AM CDT | Tornado Watch | SPC | 3 hr |
| Mar 31, 9:37 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Mar 31, 11:54 AM CDT | Mesoscale Discussion | SPC | 96 min |
| Mar 31, 2:44 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Apr 2, 8:01 AM CDT | Mesoscale Discussion | SPC | 59 min |
| Apr 2, 9:24 AM CDT | Tornado Watch | SPC | 7 hr |
| Apr 2, 11:44 AM CDT | Severe Thunderstorm Warning | JAN | 46 min |
| Apr 2, 11:51 AM CDT | Mesoscale Discussion | SPC | 84 min |
| Apr 2, 12:23 PM CDT | Severe Thunderstorm Warning | JAN | 67 min |
| Apr 5, 12:43 PM CDT | Lake Wind Advisory | JAN | 27 hr |
| Apr 5, 9:42 PM CDT | Freeze Watch | JAN | 17 hr |
| Apr 6, 2:54 PM CDT | Freeze Warning | JAN | 17 hr |
| Apr 8, 2:35 PM CDT | Lake Wind Advisory | JAN | 39 hr |
| Apr 12, 3:45 AM CDT | Lake Wind Advisory | JAN | 19 hr |
| Apr 12, 1:53 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 12, 5:49 PM CDT | Mesoscale Discussion | SPC | 86 min |
| Apr 12, 7:19 PM CDT | Severe Thunderstorm Warning | JAN | 56 min |
| Apr 12, 7:28 PM CDT | Tornado Warning | JAN | 62 min |
| Apr 12, 7:55 PM CDT | Tornado Warning | JAN | 65 min |
| Apr 12, 8:07 PM CDT | Mesoscale Discussion | SPC | 53 min |
| Apr 12, 8:30 PM CDT | Tornado Watch | SPC | 6 hr |
| Apr 13, 6:18 AM CDT | Dense Fog Advisory | JAN | 81 min |
| Apr 13, 1:39 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Apr 13, 4:16 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Apr 13, 5:32 PM CDT | Severe Thunderstorm Warning | JAN | 43 min |
| Apr 13, 6:11 PM CDT | Severe Thunderstorm Warning | JAN | 49 min |
| Apr 19, 12:43 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 30, 6:05 AM CDT | Dense Fog Advisory | JAN | 3 hr |
| May 3, 7:44 AM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 3, 9:24 AM CDT | Mesoscale Discussion | SPC | 66 min |
| May 3, 10:31 AM CDT | Severe Thunderstorm Warning | JAN | 59 min |
| May 3, 10:57 AM CDT | Tornado Warning | JAN | 44 min |
| May 5, 4:24 AM CDT | Flash Flood Watch | JAN | 36 hr |
| May 5, 3:25 PM CDT | Severe Thunderstorm Warning | JAN | 33 min |
| May 5, 6:32 PM CDT | Severe Thunderstorm Warning | JAN | 43 min |
| May 5, 7:00 PM CDT | Severe Thunderstorm Warning | JAN | 45 min |
| May 5, 7:17 PM CDT | Severe Thunderstorm Warning | JAN | 58 min |
| May 6, 7:22 AM CDT | Mesoscale Discussion | SPC | 83 min |
| May 6, 11:34 AM CDT | Mesoscale Discussion | SPC | 86 min |
| May 6, 12:37 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| May 6, 12:40 PM CDT | Severe Thunderstorm Warning | JAN | 50 min |
| May 6, 12:53 PM CDT | Severe Thunderstorm Warning | JAN | 52 min |
| May 6, 1:45 PM CDT | Severe Thunderstorm Warning | JAN | 45 min |
| May 9, 5:53 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 10, 1:29 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 10, 3:48 PM CDT | Mesoscale Discussion | SPC | 87 min |
| May 10, 6:05 PM CDT | Mesoscale Discussion | SPC | 85 min |
| May 10, 7:21 PM CDT | Severe Thunderstorm Warning | JAN | 22 min |
| May 10, 7:29 PM CDT | Mesoscale Discussion | SPC | 61 min |
| May 10, 7:50 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 10, 8:16 PM CDT | Severe Thunderstorm Warning | JAN | 59 min |
| May 12, 7:44 PM CDT | Severe Thunderstorm Warning | JAN | 46 min |
| May 12, 8:26 PM CDT | Severe Thunderstorm Warning | JAN | 49 min |
| May 16, 5:03 PM CDT | Severe Thunderstorm Warning | JAN | 42 min |
| May 16, 6:59 PM CDT | Severe Thunderstorm Warning | JAN | 61 min |
| May 23, 4:55 AM CDT | Flash Flood Watch | JAN | 23 hr |
| Jun 21, 4:04 AM CDT | Heat Advisory | JAN | 4 days |
| Jun 24, 1:28 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jun 27, 4:48 AM CDT | Heat Advisory | JAN | 38 hr |
| Jul 12, 8:25 PM CDT | Heat Advisory | JAN | 32 hr |
| Jul 13, 9:32 AM CDT | Mesoscale Discussion | SPC | 88 min |
| Jul 14, 8:24 AM CDT | Flash Flood Warning | JAN | 2 hr |
| Jul 16, 4:58 PM CDT | Severe Thunderstorm Warning | JAN | 32 min |
| Jul 16, 5:45 PM CDT | Severe Thunderstorm Warning | JAN | 30 min |
| Jul 26, 9:45 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 28, 11:25 AM CDT | Mesoscale Discussion | SPC | 65 min |
| Jul 28, 7:05 PM CDT | Flash Flood Watch | JAN | 12 hr |
| Jul 30, 2:02 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Aug 5, 7:57 AM CDT | Mesoscale Discussion | SPC | 93 min |
| Aug 21, 3:32 PM CDT | Severe Thunderstorm Warning | JAN | 58 min |
| Aug 21, 4:09 PM CDT | Severe Thunderstorm Warning | JAN | 51 min |
| Aug 21, 4:44 PM CDT | Severe Thunderstorm Warning | JAN | 46 min |
| Aug 21, 4:48 PM CDT | Severe Thunderstorm Warning | JAN | 42 min |
| Sep 15, 11:14 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 22, 3:59 AM CDT | Flash Flood Watch | JAN | 15 hr |
| Sep 24, 4:03 AM CDT | Flash Flood Watch | JAN | 12 hr |
| Oct 8, 4:32 AM CDT | Dense Fog Advisory | JAN | 4 hr |
| Oct 15, 10:58 AM CDT | River Flood Warning | JAN | 5 days |
| Oct 15, 12:31 PM CDT | Mesoscale Discussion | SPC | 29 min |
| Oct 21, 4:07 PM CDT | Flash Flood Watch | JAN | 30 hr |
| Oct 22, 6:26 PM CDT | Mesoscale Discussion | SPC | 34 min |
| Oct 22, 6:55 PM CDT | Tornado Watch | SPC | 3 hr |
| Oct 27, 3:35 PM CDT | Dense Fog Advisory | JAN | 18 hr |
| Oct 30, 10:22 AM CDT | Mesoscale Discussion | SPC | 83 min |
| Oct 30, 12:22 PM CDT | Tornado Watch | SPC | 8 hr |
| Oct 30, 12:39 PM CDT | Tornado Warning | JAN | 46 min |
| Oct 30, 2:11 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Nov 8, 2:51 PM CST | Lake Wind Advisory | JAN | 50 hr |
| Nov 26, 4:39 AM CST | Freeze Warning | JAN | 27 hr |
| Dec 2, 9:03 AM CST | Lake Wind Advisory | JAN | 9 hr |
| Dec 3, 3:49 PM CST | Winter Storm Watch | JAN | 12 hr |
| Dec 4, 4:00 AM CST | Winter Weather Advisory | JAN | 23 hr |
| Dec 4, 12:13 PM CST | Mesoscale Discussion | SPC | 4 hr |
| Dec 4, 5:22 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Dec 4, 9:05 PM CST | Winter Storm Warning | JAN | 6 hr |
| Dec 4, 11:18 PM CST | Mesoscale Discussion | SPC | 6 hr |
| Dec 7, 3:19 PM CST | Lake Wind Advisory | JAN | 48 hr |
| Dec 8, 12:12 PM CST | Mesoscale Discussion | SPC | 93 min |
| Dec 8, 1:25 PM CST | Tornado Watch | SPC | 8 hr |
| Dec 8, 5:39 PM CST | Tornado Warning | JAN | 51 min |
| Dec 8, 5:49 PM CST | Tornado Warning | JAN | 39 min |
| Dec 8, 8:08 PM CST | Mesoscale Discussion | SPC | 97 min |
| Dec 8, 8:33 PM CST | Tornado Watch | SPC | 5 hr |
| Dec 13, 3:37 PM CST | Dense Fog Advisory | JAN | 17 hr |
| Dec 13, 3:49 PM CST | Flash Flood Watch | JAN | 47 hr |
| Dec 14, 9:03 AM CST | Dense Fog Advisory | JAN | 57 min |
| Dec 14, 10:08 AM CST | Mesoscale Discussion | SPC | 3 hr |
| Dec 18, 5:42 AM CST | River Flood Warning | JAN | 6 hr |
| Dec 22, 3:28 PM CST | Lake Wind Advisory | JAN | 43 hr |
| Dec 23, 4:31 AM CST | Flash Flood Watch | JAN | 37 hr |
| Dec 23, 3:03 PM CST | Wind Advisory | JAN | 36 hr |
| Dec 24, 9:34 AM CST | Mesoscale Discussion | SPC | 56 min |
| Dec 24, 10:13 AM CST | Mesoscale Discussion | SPC | 62 min |
| Dec 24, 10:37 AM CST | Tornado Watch | SPC | 7 hr |
| Dec 24, 1:14 PM CST | Mesoscale Discussion | SPC | 61 min |
| Dec 24, 5:00 PM CST | Lake Wind Advisory | JAN | 21 hr |
| Dec 30, 5:30 PM CST | Dense Fog Advisory | JAN | 15 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 | 29 |
| Tornado Warning | 10 |
| Severe Thunderstorm Watch | 8 |
| Tornado Watch | 12 |
| Mesoscale Discussion | 44 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 4 |
| River Flood Warning | 6 |
| Flash Flood Watch | 12 |
| Flood Watch | 1 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 1 |
| Heat | |
| Heat Advisory | 3 |
| Cold | |
| Freeze Warning | 2 |
| Hard Freeze Warning | 1 |
| Freeze Watch | 1 |
| Hard Freeze Watch | 1 |
| Wind and dust | |
| Lake Wind Advisory | 15 |
| Wind Advisory | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 10 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20082010
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.