Alert archive / Mississippi / Flash Flood Warnings
Flash Flood Warnings in Mississippi, 2010
239 flash flood warnings in 2010. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of flash flood warnings reaches back to 1986.
Flash Flood Warnings by county
Each county as a circle sized by its count in 2010. Tap one for its archive.
- Flash Flood Warnings
- 239
- Busiest month
- May59 flash flood warnings
- Busiest day
- January 21, 201015 flash flood warnings
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
105 of 236 flash flood warnings covering Mississippi in 2010 had a flash flood report inside them; 145 of 157 flash flood reports fell inside a warning, on average 76 minutes after it went out.
Mississippi, 2010
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Flash flood warnings | 236 | 105 | 56% | 157 | 92% | 76 min |
Each office's whole area, 2010
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Jackson, MS: flash flood warnings | 111 | 54 | 51% | 102 | 91% | 60 min |
| NWS Mobile, AL: flash flood warnings | 24 | 14 | 42% | 41 | 88% | 81 min |
| NWS Memphis, TN: flash flood warnings | 283 | 118 | 58% | 247 | 93% | 150 min |
| NWS New Orleans, LA: flash flood warnings | 27 | 8 | 70% | 12 | 75% | 73 min |
An office's figures cover every county it serves, including across state lines.
Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.
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 | Counties | Lasted |
|---|---|---|---|---|
| Jan 20, 5:28 PM CST | Flash Flood Warning | JAN | Hinds, Issaquena, Madison, Warren, Yazoo | 75 min |
| Jan 20, 6:04 PM CST | Flash Flood Warning | JAN | Madison, Yazoo | 61 min |
| Jan 20, 8:04 PM CST | Flash Flood Warning | JAN | Neshoba | 116 min |
| Jan 20, 8:08 PM CST | Flash Flood Warning | JAN | Clarke | 3 hr |
| Jan 20, 8:22 PM CST | Flash Flood Warning | JAN | Lamar | 3 hr |
| Jan 20, 9:28 PM CST | Flash Flood Warning | JAN | Jefferson Davis, Lawrence, Marion | 3 hr |
| Jan 20, 9:46 PM CST | Flash Flood Warning | JAN | Claiborne, Issaquena, Warren | 4 hr |
| Jan 20, 10:56 PM CST | Flash Flood Warning | JAN | Claiborne, Hinds, Madison, Yazoo | 5 hr |
| Jan 20, 11:46 PM CST | Flash Flood Warning | JAN | Adams, Claiborne, Jefferson | 119 min |
| Jan 20, 11:55 PM CST | Flash Flood Warning | JAN | Hinds, Madison, Rankin | 4 hr |
| Jan 21, 12:32 AM CST | Flash Flood Warning | JAN | Holmes, Humphreys, Issaquena, Leflore, Sharkey, Sunflower and 1 more | 3 hr |
| Jan 21, 12:38 AM CST | Flash Flood Warning | MEG | Coahoma, Panola, Quitman, Tallahatchie, Tunica, Yalobusha | 3 hr |
| Jan 21, 12:55 AM CST | Flash Flood Warning | JAN | Claiborne, Copiah, Hinds, Jefferson, Rankin, Simpson | 109 min |
| Jan 21, 2:04 AM CST | Flash Flood Warning | MEG | Benton, Lafayette, Marshall, Panola, Tate, Union and 1 more | 3 hr |
| Jan 21, 3:39 AM CST | Flash Flood Warning | MEG | Benton, Calhoun, Chickasaw, Lafayette, Lee, Pontotoc and 4 more | 92 min |
| Jan 21, 10:57 AM CST | Flash Flood Warning | JAN | Jones | 12 hr |
| Jan 24, 6:15 AM CST | Flash Flood Warning | JAN | Forrest, Lamar | 90 min |
| Feb 4, 5:00 PM CST | Flash Flood Warning | JAN | Covington, Forrest, Jefferson Davis, Jones, Lamar, Marion | 4 hr |
| Feb 4, 6:50 PM CST | Flash Flood Warning | MOB | Wayne | 115 min |
| Feb 4, 7:20 PM CST | Flash Flood Warning | MOB | George, Greene, Perry, Stone, Wayne | 115 min |
| Feb 4, 7:55 PM CST | Flash Flood Warning | JAN | Clarke, Jasper, Kemper, Lauderdale | 4 hr |
| Feb 4, 9:08 PM CST | Flash Flood Warning | MOB | George, Greene, Perry, Stone, Wayne | 72 min |
| Feb 21, 10:53 PM CST | Flash Flood Warning | LIX | Pike, Walthall | 112 min |
| Feb 21, 11:21 PM CST | Flash Flood Warning | JAN | Marion | 95 min |
| Mar 10, 8:53 PM CST | Flash Flood Warning | JAN | Kemper | 3 hr |
| Mar 11, 12:30 AM CST | Flash Flood Warning | MEG | DeSoto, Tunica | 2 hr |
| Mar 11, 1:27 AM CST | Flash Flood Warning | MEG | Benton, DeSoto, Lafayette, Marshall, Panola, Tate and 1 more | 3 hr |
| Mar 11, 1:32 AM CST | Flash Flood Warning | MEG | Calhoun, Lafayette, Panola, Pontotoc, Quitman, Tallahatchie and 2 more | 4 hr |
| Apr 7, 7:16 PM CDT | Flash Flood Warning | MEG | DeSoto | 3 hr |
| Apr 7, 8:50 PM CDT | Flash Flood Warning | MEG | DeSoto | 83 min |
| Apr 24, 7:16 AM CDT | Flash Flood Warning | MEG | Coahoma | 3 hr |
| Apr 24, 8:33 AM CDT | Flash Flood Warning | MEG | Coahoma, DeSoto, Marshall, Panola, Quitman, Tallahatchie and 2 more | 94 min |
| Apr 24, 9:20 AM CDT | Flash Flood Warning | MEG | Alcorn, Benton, Lafayette, Marshall, Panola, Tippah and 1 more | 2 hr |
| Apr 24, 10:22 AM CDT | Flash Flood Warning | JAN | Jones | 113 min |
| Apr 24, 10:46 AM CDT | Flash Flood Warning | MEG | Alcorn, Lee, Prentiss, Tippah, Tishomingo, Union | 108 min |
| Apr 30, 7:05 PM CDT | Flash Flood Warning | JAN | Holmes | 115 min |
| Apr 30, 7:29 PM CDT | Flash Flood Warning | JAN | Attala, Carroll, Montgomery | 2 hr |
| Apr 30, 8:23 PM CDT | Flash Flood Warning | JAN | Carroll, Choctaw, Montgomery, Webster | 112 min |
| Apr 30, 10:13 PM CDT | Flash Flood Warning | JAN | Clay, Webster | 90 min |
| Apr 30, 10:15 PM CDT | Flash Flood Warning | MEG | Chickasaw | 2 hr |
| May 1, 4:47 AM CDT | Flash Flood Warning | MEG | DeSoto, Tate, Tunica | 12 hr |
| May 1, 7:19 AM CDT | Flash Flood Warning | MEG | Benton, DeSoto, Marshall, Tate | 4 hr |
| May 1, 10:14 AM CDT | Flash Flood Warning | MEG | Coahoma, Quitman, Tallahatchie, Tunica | 4 hr |
| May 1, 11:07 AM CDT | Flash Flood Warning | MEG | Lafayette, Marshall, Panola, Quitman, Tallahatchie, Tate and 2 more | 4 hr |
| May 1, 11:13 AM CDT | Flash Flood Warning | MEG | Benton, DeSoto, Marshall, Tate | 4 hr |
| May 1, 12:50 PM CDT | Flash Flood Warning | MEG | Alcorn, Benton, Calhoun, Lafayette, Lee, Marshall and 6 more | 5 hr |
| May 1, 3:43 PM CDT | Flash Flood Warning | MEG | Benton, Marshall | 2 hr |
| May 1, 9:11 PM CDT | Flash Flood Warning | MEG | Tate, Tunica | 81 min |
| May 2, 3:30 AM CDT | Flash Flood Warning | MEG | Benton, Marshall, Tippah | 6 hr |
| May 2, 4:06 AM CDT | Flash Flood Warning | MEG | DeSoto, Lafayette, Marshall, Panola, Quitman, Tallahatchie and 2 more | 6 hr |
| May 2, 5:26 AM CDT | Flash Flood Warning | MEG | Alcorn, Itawamba, Lee, Pontotoc, Prentiss, Tippah and 2 more | 12 hr |
| May 2, 7:16 AM CDT | Flash Flood Warning | MEG | Benton, Calhoun, Lafayette, Marshall, Pontotoc, Tallahatchie and 3 more | 6 hr |
| May 2, 7:48 AM CDT | Flash Flood Warning | JAN | Carroll, Grenada, Montgomery | 117 min |
| May 2, 9:59 AM CDT | Flash Flood Warning | MEG | Lafayette, Marshall, Panola, Tallahatchie, Tate, Yalobusha | 4 hr |
| May 2, 10:15 AM CDT | Flash Flood Warning | JAN | Carroll, Grenada, Leflore, Montgomery | 2 hr |
| May 2, 10:31 AM CDT | Flash Flood Warning | MEG | Benton, Marshall, Tippah | 4 hr |
| May 2, 11:20 AM CDT | Flash Flood Warning | JAN | Attala, Choctaw, Clay, Montgomery, Webster | 115 min |
| May 2, 11:41 AM CDT | Flash Flood Warning | MEG | Calhoun, Chickasaw, Itawamba, Lee, Monroe, Pontotoc and 1 more | 6 hr |
| May 14, 4:55 PM CDT | Flash Flood Warning | MEG | DeSoto | 3 hr |
| May 16, 4:36 AM CDT | Flash Flood Warning | JAN | Lowndes | 114 min |
| May 16, 8:45 AM CDT | Flash Flood Warning | JAN | Lincoln | 2 hr |
| May 16, 8:53 AM CDT | Flash Flood Warning | LIX | Harrison, Jackson | 3 hr |
| May 16, 12:00 PM CDT | Flash Flood Warning | JAN | Jasper, Jones | 2 hr |
| May 16, 12:08 PM CDT | Flash Flood Warning | JAN | Clarke, Lauderdale | 2 hr |
| May 16, 7:57 PM CDT | Flash Flood Warning | JAN | Sunflower, Washington | 2 hr |
| May 16, 8:51 PM CDT | Flash Flood Warning | MEG | Lafayette | 3 hr |
| May 16, 8:58 PM CDT | Flash Flood Warning | MEG | Alcorn, Benton, Tippah, Union | 3 hr |
| May 20, 1:34 PM CDT | Flash Flood Warning | MEG | Calhoun, Chickasaw, Itawamba, Lee, Pontotoc, Prentiss and 2 more | 116 min |
| May 20, 2:11 PM CDT | Flash Flood Warning | MEG | Alcorn, Itawamba, Prentiss, Tishomingo | 3 hr |
| May 20, 7:41 PM CDT | Flash Flood Warning | JAN | Covington, Jones | 2 hr |
| May 20, 8:31 PM CDT | Flash Flood Warning | JAN | Jones | 119 min |
| May 20, 10:48 PM CDT | Flash Flood Warning | MOB | Greene, Perry, Wayne | 117 min |
| May 21, 4:11 AM CDT | Flash Flood Warning | MEG | Itawamba, Lee, Pontotoc | 6 hr |
| May 21, 5:36 AM CDT | Flash Flood Warning | MEG | Calhoun, Chickasaw, Itawamba, Lee, Monroe, Pontotoc and 2 more | 6 hr |
| May 21, 7:08 AM CDT | Flash Flood Warning | MEG | Calhoun, Chickasaw, Monroe | 3 hr |
| May 21, 2:58 PM CDT | Flash Flood Warning | JAN | Choctaw, Oktibbeha, Webster | 2 hr |
| May 24, 12:16 PM CDT | Flash Flood Warning | MEG | DeSoto, Tunica | 3 hr |
| May 24, 12:41 PM CDT | Flash Flood Warning | MEG | DeSoto | 3 hr |
| May 24, 1:08 PM CDT | Flash Flood Warning | MEG | Benton, Marshall | 4 hr |
| May 24, 1:41 PM CDT | Flash Flood Warning | MEG | Benton, Coahoma, DeSoto, Lafayette, Marshall, Panola and 5 more | 3 hr |
| May 24, 2:16 PM CDT | Flash Flood Warning | MEG | Benton, Tippah, Union | 3 hr |
| May 24, 3:43 PM CDT | Flash Flood Warning | MEG | Tishomingo | 3 hr |
| May 24, 3:52 PM CDT | Flash Flood Warning | MEG | Calhoun, Coahoma, Lafayette, Panola, Pontotoc, Quitman and 2 more | 3 hr |
| May 24, 4:35 PM CDT | Flash Flood Warning | MEG | Alcorn, Itawamba, Lee, Pontotoc, Prentiss, Tippah and 2 more | 3 hr |
| May 24, 4:48 PM CDT | Flash Flood Warning | MEG | Benton, Coahoma, DeSoto, Lafayette, Marshall, Panola and 5 more | 84 min |
| May 24, 7:57 PM CDT | Flash Flood Warning | JAN | Claiborne, Copiah | 2 hr |
| May 24, 9:43 PM CDT | Flash Flood Warning | JAN | Yazoo | 2 hr |
| May 24, 10:54 PM CDT | Flash Flood Warning | JAN | Humphreys, Sharkey, Yazoo | 95 min |
| May 25, 10:17 AM CDT | Flash Flood Warning | MEG | Tallahatchie | 3 hr |
| May 25, 1:56 PM CDT | Flash Flood Warning | LIX | Hancock | 91 min |
| May 25, 8:52 PM CDT | Flash Flood Warning | MEG | Coahoma | 94 min |
| May 27, 6:03 PM CDT | Flash Flood Warning | MEG | Monroe | 3 hr |
| May 27, 6:10 PM CDT | Flash Flood Warning | MEG | Alcorn, Lee, Prentiss | 3 hr |
| May 30, 1:03 PM CDT | Flash Flood Warning | MEG | Alcorn, Prentiss, Tishomingo | 2 hr |
| Jun 1, 1:46 PM CDT | Flash Flood Warning | MEG | Calhoun, Chickasaw | 100 min |
| Jun 1, 3:10 PM CDT | Flash Flood Warning | MEG | Chickasaw, Itawamba, Lee, Monroe | 101 min |
| Jun 1, 4:55 PM CDT | Flash Flood Warning | JAN | Forrest | 81 min |
| Jun 2, 2:36 PM CDT | Flash Flood Warning | MEG | Lafayette, Lee, Pontotoc, Union | 2 hr |
| Jun 2, 5:30 PM CDT | Flash Flood Warning | MEG | Calhoun, Coahoma, Tallahatchie, Yalobusha | 2 hr |
| Jun 2, 6:05 PM CDT | Flash Flood Warning | JAN | Lauderdale | 115 min |
| Jun 3, 7:47 PM CDT | Flash Flood Warning | MEG | Tunica | 118 min |
| Jun 3, 8:59 PM CDT | Flash Flood Warning | MEG | Coahoma, Tunica | 2 hr |
| Jun 3, 9:00 PM CDT | Flash Flood Warning | MEG | DeSoto | 73 min |
| Jun 4, 1:22 PM CDT | Flash Flood Warning | JAN | Lawrence, Marion | 3 hr |
| Jun 5, 3:23 PM CDT | Flash Flood Warning | JAN | Forrest | 2 hr |
| Jun 5, 3:27 PM CDT | Flash Flood Warning | LIX | Hancock, Pearl River | 2 hr |
| Jun 7, 6:42 PM CDT | Flash Flood Warning | LIX | Amite, Wilkinson | 85 min |
| Jun 9, 6:44 AM CDT | Flash Flood Warning | MEG | Alcorn, Benton, Marshall, Prentiss, Tippah, Union | 2 hr |
| Jun 9, 6:46 AM CDT | Flash Flood Warning | MEG | Calhoun, Chickasaw, Monroe | 3 hr |
| Jun 9, 5:10 PM CDT | Flash Flood Warning | MEG | Itawamba, Lee, Monroe | 2 hr |
| Jun 9, 6:19 PM CDT | Flash Flood Warning | MEG | Monroe | 8 hr |
| Jun 9, 9:56 PM CDT | Flash Flood Warning | MEG | Chickasaw, Lee, Monroe, Pontotoc | 3 hr |
| Jun 9, 11:17 PM CDT | Flash Flood Warning | MEG | Itawamba, Monroe, Prentiss, Tishomingo | 3 hr |
| Jun 10, 5:00 PM CDT | Flash Flood Warning | MEG | Benton, Lafayette, Marshall, Union | 84 min |
| Jun 10, 5:58 PM CDT | Flash Flood Warning | MEG | Alcorn, Benton, Prentiss, Tippah, Union | 78 min |
| Jun 15, 1:30 PM CDT | Flash Flood Warning | JAN | Hinds, Madison, Rankin | 2 hr |
| Jun 15, 2:56 PM CDT | Flash Flood Warning | JAN | Lamar | 2 hr |
| Jun 15, 3:37 PM CDT | Flash Flood Warning | JAN | Clay, Lowndes | 113 min |
| Jun 15, 4:25 PM CDT | Flash Flood Warning | JAN | Franklin, Jefferson, Lincoln | 2 hr |
| Jun 15, 4:28 PM CDT | Flash Flood Warning | JAN | Kemper, Lowndes, Noxubee | 2 hr |
| Jun 15, 5:29 PM CDT | Flash Flood Warning | MEG | Itawamba, Prentiss, Tishomingo | 3 hr |
| Jun 15, 6:11 PM CDT | Flash Flood Warning | JAN | Warren | 106 min |
| Jun 16, 4:19 PM CDT | Flash Flood Warning | MEG | DeSoto, Marshall | 57 min |
| Jun 17, 2:22 PM CDT | Flash Flood Warning | MEG | DeSoto, Marshall | 82 min |
| Jun 17, 3:24 PM CDT | Flash Flood Warning | MEG | DeSoto, Marshall, Tate | 108 min |
| Jun 17, 5:08 PM CDT | Flash Flood Warning | MEG | Calhoun, Lafayette, Marshall, Panola, Quitman, Tallahatchie and 3 more | 65 min |
| Jun 17, 6:11 PM CDT | Flash Flood Warning | JAN | Hinds, Madison, Rankin | 100 min |
| Jun 17, 7:50 PM CDT | Flash Flood Warning | JAN | Covington | 72 min |
| Jun 18, 5:09 PM CDT | Flash Flood Warning | MEG | DeSoto, Marshall | 44 min |
| Jun 19, 7:11 PM CDT | Flash Flood Warning | JAN | Rankin | 116 min |
| Jun 19, 7:17 PM CDT | Flash Flood Warning | JAN | Scott | 109 min |
| Jun 25, 2:16 PM CDT | Flash Flood Warning | MEG | Chickasaw, Monroe | 91 min |
| Jun 25, 3:18 PM CDT | Flash Flood Warning | MEG | Marshall | 87 min |
| Jun 25, 3:29 PM CDT | Flash Flood Warning | MEG | Panola, Tallahatchie | 76 min |
| Jun 25, 4:20 PM CDT | Flash Flood Warning | MEG | Tishomingo | 115 min |
| Jun 26, 3:23 PM CDT | Flash Flood Warning | MEG | Calhoun, Lafayette, Pontotoc, Union, Yalobusha | 2 hr |
| Jun 26, 3:55 PM CDT | Flash Flood Warning | MEG | Alcorn, Tippah | 2 hr |
| Jun 26, 4:15 PM CDT | Flash Flood Warning | MEG | Coahoma, Panola, Quitman, Tunica | 72 min |
| Jun 26, 4:24 PM CDT | Flash Flood Warning | MEG | Alcorn, Benton, Prentiss, Tippah, Union | 92 min |
| Jun 26, 4:34 PM CDT | Flash Flood Warning | MEG | DeSoto, Tate, Tunica | 96 min |
| Jun 26, 4:40 PM CDT | Flash Flood Warning | MEG | Alcorn | 74 min |
| Jun 28, 5:15 PM CDT | Flash Flood Warning | JAN | Winston | 2 hr |
| Jun 28, 6:03 PM CDT | Flash Flood Warning | JAN | Montgomery | 96 min |
| Jun 28, 6:50 PM CDT | Flash Flood Warning | JAN | Attala, Carroll, Holmes, Yazoo | 64 min |
| Jun 28, 7:19 PM CDT | Flash Flood Warning | MEG | Alcorn, Prentiss, Tippah, Union | 3 hr |
| Jun 28, 7:51 PM CDT | Flash Flood Warning | MEG | Lafayette, Marshall, Panola | 2 hr |
| Jun 28, 8:53 PM CDT | Flash Flood Warning | MEG | Benton, Tippah | 74 min |
| Jun 29, 8:02 PM CDT | Flash Flood Warning | JAN | Hinds, Madison | 118 min |
| Jun 30, 1:43 PM CDT | Flash Flood Warning | LIX | Hancock, Harrison, Jackson | 4 hr |
| Jun 30, 5:51 PM CDT | Flash Flood Warning | JAN | Sharkey, Washington | 114 min |
| Jun 30, 6:27 PM CDT | Flash Flood Warning | JAN | Jasper, Newton, Scott, Smith | 2 hr |
| Jun 30, 6:45 PM CDT | Flash Flood Warning | JAN | Hinds, Madison, Rankin | 2 hr |
| Jun 30, 10:48 PM CDT | Flash Flood Warning | JAN | Holmes | 117 min |
| Jul 10, 4:01 PM CDT | Flash Flood Warning | MEG | Panola, Quitman, Tunica | 119 min |
| Jul 12, 2:47 AM CDT | Flash Flood Warning | MEG | DeSoto | 3 hr |
| Jul 12, 3:42 AM CDT | Flash Flood Warning | MEG | DeSoto | 3 hr |
| Jul 12, 5:39 AM CDT | Flash Flood Warning | MEG | DeSoto | 3 hr |
| Jul 12, 6:36 AM CDT | Flash Flood Warning | MEG | DeSoto | 84 min |
| Jul 12, 7:54 AM CDT | Flash Flood Warning | MEG | DeSoto | 2 hr |
| Jul 12, 8:45 AM CDT | Flash Flood Warning | MEG | DeSoto | 60 min |
| Jul 12, 8:51 AM CDT | Flash Flood Warning | MEG | Benton, Marshall, Tippah | 114 min |
| Jul 13, 5:51 AM CDT | Flash Flood Warning | MEG | DeSoto | 4 hr |
| Jul 14, 4:32 PM CDT | Flash Flood Warning | MEG | Benton, Lafayette, Marshall, Tippah, Union | 72 min |
| Jul 14, 10:05 PM CDT | Flash Flood Warning | JAN | Kemper, Lauderdale | 115 min |
| Jul 16, 12:06 PM CDT | Flash Flood Warning | MEG | Alcorn, Itawamba, Lee, Pontotoc, Prentiss, Tippah and 2 more | 3 hr |
| Jul 16, 12:55 PM CDT | Flash Flood Warning | MEG | Chickasaw, Itawamba, Lee, Monroe, Pontotoc | 2 hr |
| Jul 16, 1:35 PM CDT | Flash Flood Warning | MEG | Alcorn, Tippah | 3 hr |
| Jul 16, 2:18 PM CDT | Flash Flood Warning | MEG | Benton, Tippah | 3 hr |
| Jul 16, 2:43 PM CDT | Flash Flood Warning | MEG | Lafayette, Panola, Quitman, Tallahatchie, Yalobusha | 3 hr |
| Jul 16, 3:34 PM CDT | Flash Flood Warning | MEG | Lafayette, Panola | 4 hr |
| Jul 16, 4:09 PM CDT | Flash Flood Warning | MEG | Benton, Lafayette, Marshall, Panola, Tate | 3 hr |
| Jul 16, 4:24 PM CDT | Flash Flood Warning | JAN | Lawrence | 2 hr |
| Jul 16, 4:25 PM CDT | Flash Flood Warning | LIX | Amite | 3 hr |
| Jul 16, 4:26 PM CDT | Flash Flood Warning | JAN | Carroll, Holmes, Leflore | 76 min |
| Jul 16, 5:24 PM CDT | Flash Flood Warning | JAN | Attala, Holmes, Yazoo | 2 hr |
| Jul 16, 6:03 PM CDT | Flash Flood Warning | MEG | Chickasaw, Lee, Monroe, Pontotoc, Union | 117 min |
| Jul 16, 6:39 PM CDT | Flash Flood Warning | JAN | Bolivar, Sunflower | 2 hr |
| Jul 16, 6:44 PM CDT | Flash Flood Warning | MEG | Itawamba, Lee, Monroe | 2 hr |
| Jul 16, 6:57 PM CDT | Flash Flood Warning | JAN | Lamar | 65 min |
| Jul 16, 8:29 PM CDT | Flash Flood Warning | MEG | Panola, Quitman, Tallahatchie, Yalobusha | 2 hr |
| Jul 17, 7:30 AM CDT | Flash Flood Warning | JAN | Washington | 2 hr |
| Jul 17, 7:42 AM CDT | Flash Flood Warning | JAN | Attala, Carroll, Holmes, Montgomery | 2 hr |
| Jul 17, 8:38 AM CDT | Flash Flood Warning | MEG | Lafayette, Panola, Tate | 2 hr |
| Jul 17, 8:42 AM CDT | Flash Flood Warning | JAN | Humphreys | 52 min |
| Jul 25, 8:27 AM CDT | Flash Flood Warning | LIX | Walthall | 69 min |
| Jul 25, 8:50 AM CDT | Flash Flood Warning | JAN | Jefferson Davis, Lawrence, Marion | 3 hr |
| Jul 25, 9:21 AM CDT | Flash Flood Warning | JAN | Forrest, Lamar | 2 hr |
| Jul 25, 5:07 PM CDT | Flash Flood Warning | JAN | Grenada | 61 min |
| Jul 25, 5:24 PM CDT | Flash Flood Warning | JAN | Attala, Carroll, Holmes, Montgomery | 106 min |
| Jul 25, 5:30 PM CDT | Flash Flood Warning | MEG | Calhoun | 3 hr |
| Jul 25, 6:24 PM CDT | Flash Flood Warning | JAN | Choctaw, Webster | 2 hr |
| Jul 25, 6:30 PM CDT | Flash Flood Warning | MEG | Chickasaw, Itawamba, Lee, Monroe, Pontotoc | 3 hr |
| Jul 26, 2:52 PM CDT | Flash Flood Warning | JAN | Adams, Franklin, Jefferson | 113 min |
| Jul 26, 3:46 PM CDT | Flash Flood Warning | MEG | Coahoma, Quitman, Tallahatchie, Tunica | 37 min |
| Jul 26, 6:17 PM CDT | Flash Flood Warning | JAN | Sunflower, Washington | 118 min |
| Jul 26, 7:35 PM CDT | Flash Flood Warning | JAN | Carroll, Montgomery | 85 min |
| Jul 26, 8:03 PM CDT | Flash Flood Warning | JAN | Grenada | 117 min |
| Jul 26, 8:04 PM CDT | Flash Flood Warning | MEG | Itawamba, Lee | 4 hr |
| Jul 26, 9:13 PM CDT | Flash Flood Warning | MEG | Benton, Tippah | 3 hr |
| Jul 26, 9:43 PM CDT | Flash Flood Warning | MEG | Benton, Marshall, Tippah | 3 hr |
| Jul 29, 6:39 PM CDT | Flash Flood Warning | MEG | DeSoto, Marshall | 96 min |
| Aug 5, 11:30 AM CDT | Flash Flood Warning | JAN | Marion | 2 hr |
| Aug 5, 1:23 PM CDT | Flash Flood Warning | JAN | Copiah, Simpson | 97 min |
| Aug 7, 8:24 AM CDT | Flash Flood Warning | MEG | Coahoma | 3 hr |
| Aug 7, 9:43 AM CDT | Flash Flood Warning | JAN | Bolivar | 3 hr |
| Aug 13, 9:03 AM CDT | Flash Flood Warning | JAN | Adams | 117 min |
| Aug 13, 9:22 AM CDT | Flash Flood Warning | JAN | Jefferson | 113 min |
| Aug 13, 9:25 AM CDT | Flash Flood Warning | MOB | George | 110 min |
| Aug 13, 12:24 PM CDT | Flash Flood Warning | LIX | Pike, Walthall | 111 min |
| Aug 13, 1:38 PM CDT | Flash Flood Warning | JAN | Jefferson Davis | 2 hr |
| Aug 13, 2:56 PM CDT | Flash Flood Warning | MEG | DeSoto | 78 min |
| Aug 13, 4:44 PM CDT | Flash Flood Warning | JAN | Clarke, Jasper, Lauderdale, Newton | 2 hr |
| Aug 13, 5:25 PM CDT | Flash Flood Warning | JAN | Clay, Lowndes | 2 hr |
| Aug 15, 7:36 PM CDT | Flash Flood Warning | JAN | Marion | 114 min |
| Aug 17, 7:19 PM CDT | Flash Flood Warning | LIX | Wilkinson | 3 hr |
| Aug 18, 6:33 AM CDT | Flash Flood Warning | JAN | Adams, Jefferson | 3 hr |
| Aug 18, 8:39 AM CDT | Flash Flood Warning | JAN | Adams, Jefferson | 3 hr |
| Aug 18, 9:25 AM CDT | Flash Flood Warning | JAN | Adams, Jefferson | 2 hr |
| Aug 18, 9:44 AM CDT | Flash Flood Warning | LIX | Wilkinson | 3 hr |
| Aug 18, 11:27 AM CDT | Flash Flood Warning | MEG | Alcorn, Tippah | 7 hr |
| Aug 18, 11:28 AM CDT | Flash Flood Warning | JAN | Adams, Franklin, Jefferson | 5 hr |
| Aug 18, 12:31 PM CDT | Flash Flood Warning | LIX | Wilkinson | 3 hr |
| Aug 19, 9:11 AM CDT | Flash Flood Warning | JAN | Jasper, Newton, Scott, Smith | 3 hr |
| Aug 19, 9:53 AM CDT | Flash Flood Warning | JAN | Neshoba | 112 min |
| Aug 19, 3:02 PM CDT | Flash Flood Warning | JAN | Franklin | 90 min |
| Aug 22, 3:28 PM CDT | Flash Flood Warning | JAN | Clarke, Lauderdale | 83 min |
| Aug 22, 4:44 PM CDT | Flash Flood Warning | JAN | Washington | 91 min |
| Aug 22, 5:33 PM CDT | Flash Flood Warning | JAN | Jasper, Scott, Smith | 117 min |
| Aug 22, 5:38 PM CDT | Flash Flood Warning | JAN | Forrest, Jasper, Jones, Smith | 2 hr |
| Sep 7, 5:19 PM CDT | Flash Flood Warning | MEG | Benton, Marshall, Tippah | 93 min |
| Oct 24, 7:38 PM CDT | Flash Flood Warning | MEG | Coahoma, Panola, Quitman, Tallahatchie | 3 hr |
| Oct 24, 9:49 PM CDT | Flash Flood Warning | JAN | Bolivar, Sunflower, Washington | 116 min |
| Oct 24, 11:24 PM CDT | Flash Flood Warning | MEG | Calhoun, Chickasaw, Itawamba, Lafayette, Lee, Monroe and 5 more | 3 hr |
| Nov 29, 10:54 PM CST | Flash Flood Warning | JAN | Hinds, Madison, Rankin | 2 hr |
| Nov 30, 12:42 AM CST | Flash Flood Warning | JAN | Clay, Lowndes, Noxubee, Oktibbeha, Winston | 2 hr |
| Nov 30, 5:22 AM CST | Flash Flood Warning | JAN | Clarke, Jasper, Kemper, Lauderdale, Newton | 81 min |
| Dec 31, 4:10 PM CST | Flash Flood Warning | JAN | Claiborne, Warren | 2 hr |
| Dec 31, 5:29 PM CST | Flash Flood Warning | JAN | Copiah, Hinds, Rankin, Simpson | 2 hr |
| Dec 31, 5:42 PM CST | Flash Flood Warning | MEG | Tunica | 2 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Marshall County32
- Tippah County29
- DeSoto County29
- Benton County28
- Union County26
- Lafayette County25
- Panola County23
- Lee County21
- Pontotoc County19
- Tallahatchie County18
- Tunica County18
- Alcorn County18
- Yalobusha County17
- Tate County17
- Prentiss County17
- Itawamba County17
- Quitman County16
- Calhoun County16
- Monroe County16
- Chickasaw County15
- Coahoma County14
- Tishomingo County13
- Hinds County10
- Madison County9
- Jefferson County9
- Carroll County9
- Montgomery County9
- Rankin County8
- Holmes County8
- Jasper County8
- Yazoo County7
- Marion County7
- Adams County7
- Washington County7
- Jones County7
- Lauderdale County7
- Clarke County6
- Lamar County6
- Claiborne County6
- Forrest County6
41 more counties
- Attala County6
- Sunflower County5
- Kemper County5
- Webster County5
- Clay County5
- Lowndes County5
- Warren County4
- Jefferson Davis County4
- Lawrence County4
- Copiah County4
- Wayne County4
- Choctaw County4
- Grenada County4
- Wilkinson County4
- Franklin County4
- Scott County4
- Newton County4
- Smith County4
- Issaquena County3
- Humphreys County3
- Leflore County3
- Sharkey County3
- Simpson County3
- Covington County3
- George County3
- Greene County3
- Perry County3
- Walthall County3
- Hancock County3
- Bolivar County3
- Neshoba County2
- Stone County2
- Pike County2
- Lincoln County2
- Harrison County2
- Jackson County2
- Oktibbeha County2
- Amite County2
- Noxubee County2
- Winston County2
- Pearl River County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20092011
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. Warning verification from the Mesonet's Cow. Rebuilt daily.