Alert archive / Arkansas / Tornado Watches in 2025
Tornado Watch 270
The Storm Prediction Center issued this tornado watch at May 16, 2025, 6:51 PM CDT for 4 states. It was in force for 9 hr.
The area
The outline as issued.
The facts
- Issued
- May 16, 2025, 6:51 PM CDT (23:51 UTC)
- Expired
- May 17, 2025, 4:00 AM CDT
- In force
- 9 hr
- Issued by
- the Storm Prediction Center
- Largest hail expected
- 3 in
- Strongest gust expected
- 65 kt
All 81 counties
Clay County, AR, Cleburne County, AR, Conway County, AR, Craighead County, AR, Crittenden County, AR, Cross County, AR, Faulkner County, AR, Fulton County, AR, Garland County, AR, Greene County, AR, Independence County, AR, Izard County, AR, Jackson County, AR, Lawrence County, AR, Lee County, AR, Lonoke County, AR, Mississippi County, AR, Monroe County, AR, Montgomery County, AR, Perry County, AR, Phillips County, AR, Poinsett County, AR, Polk County, AR, Pope County, AR, Prairie County, AR, Pulaski County, AR, Randolph County, AR, Saline County, AR, Scott County, AR, Sharp County, AR, St. Francis County, AR, Stone County, AR, Van Buren County, AR, White County, AR, Woodruff County, AR, Yell County, AR, Dunklin County, MO, Pemiscot County, MO, Alcorn County, MS, Benton County, MS, Calhoun County, MS, Chickasaw County, MS, Coahoma County, MS, DeSoto County, MS, Itawamba County, MS, Lafayette County, MS, Lee County, MS, Marshall County, MS, Monroe County, MS, Panola County, MS, Pontotoc County, MS, Prentiss County, MS, Quitman County, MS, Tallahatchie County, MS, Tate County, MS, Tippah County, MS, Tishomingo County, MS, Tunica County, MS, Union County, MS, Yalobusha County, MS, Benton County, TN, Carroll County, TN, Chester County, TN, Crockett County, TN, Decatur County, TN, Dyer County, TN, Fayette County, TN, Gibson County, TN, Hardeman County, TN, Hardin County, TN, Haywood County, TN, Henderson County, TN, Henry County, TN, Lake County, TN, Lauderdale County, TN, Madison County, TN, McNairy County, TN, Obion County, TN, Shelby County, TN, Tipton County, TN, Weakley County, TN
The radar
The Memphis radar (KNQA), 111 km from the middle of the area, began a volume at 23:54 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What SPC expected
The probabilities SPC published with the watch, for the watch area over its life.
- Two or more tornadoes
- 70%
- One or more EF2 to EF5 tornadoes
- 50%
- Ten or more severe wind reports
- 70%
- One or more gusts of 65 knots or more
- 50%
- Ten or more severe hail reports
- 70%
- One or more hailstones of 2 inches or more
- 60%
- Six or more combined severe hail and wind reports
- 95%
Warnings issued inside it
40 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 16, 6:52 PM CDT | Severe Thunderstorm Warning | LZK | Fulton, Lawrence, Randolph, Sharp | 38 min |
| May 16, 7:07 PM CDT | Severe Thunderstorm Warning | LZK | Logan, Scott, Yell | 38 min |
| May 16, 7:11 PM CDT | Tornado Warning | LZK | Randolph | 19 min |
| May 16, 7:13 PM CDT | Severe Thunderstorm Warning | LZK | Logan, Perry, Scott, Yell | 47 min |
| May 16, 7:14 PM CDT | Tornado Warning | MEG | Clay, Greene | 36 min |
| May 16, 7:24 PM CDT | Severe Thunderstorm Warning | LZK | Fulton, Izard, Lawrence, Randolph, Sharp | 66 min |
| May 16, 7:27 PM CDT | Severe Thunderstorm Warning | MEG | Clay | 33 min |
| May 16, 7:45 PM CDT | Severe Thunderstorm Warning | MEG | Clay, Greene | 45 min |
| May 16, 7:57 PM CDT | Severe Thunderstorm Warning | LZK | Conway, Perry, Pulaski, Saline, Yell | 25 min |
| May 16, 7:58 PM CDT | Severe Thunderstorm Warning | MEG | Clay | 47 min |
| May 16, 8:23 PM CDT | Severe Thunderstorm Warning | LZK | Lawrence, Randolph | 29 min |
| May 16, 8:25 PM CDT | Severe Thunderstorm Warning | MEG | Clay, Greene | 50 min |
| May 16, 8:26 PM CDT | Severe Thunderstorm Warning | LZK | Faulkner, Perry, Pulaski, Saline | 49 min |
| May 16, 8:32 PM CDT | Severe Thunderstorm Warning | MEG | Pemiscot | 43 min |
| May 16, 8:41 PM CDT | Severe Thunderstorm Warning | LZK | Garland, Montgomery, Perry, Saline, Scott, Yell | 49 min |
| May 16, 9:05 PM CDT | Severe Thunderstorm Warning | MEG | Henry, Weakley | 40 min |
| May 16, 9:20 PM CDT | Severe Thunderstorm Warning | LZK | Montgomery, Polk | 40 min |
| May 16, 9:25 PM CDT | Severe Thunderstorm Warning | LZK | Garland, Hot Spring, Saline | 50 min |
| May 16, 9:34 PM CDT | Severe Thunderstorm Warning | LZK | Faulkner, Lonoke, Prairie, Pulaski | 37 min |
| May 16, 9:37 PM CDT | Severe Thunderstorm Warning | MEG | Henry, Obion, Weakley | 38 min |
| May 16, 9:49 PM CDT | Severe Thunderstorm Warning | MEG | Benton, Henry | 41 min |
| May 16, 9:53 PM CDT | Severe Thunderstorm Warning | LZK | Clark, Garland, Hot Spring, Montgomery | 52 min |
| May 16, 10:07 PM CDT | Severe Thunderstorm Warning | LZK | Arkansas, Jefferson, Lonoke, Monroe, Prairie | 43 min |
| May 16, 10:15 PM CDT | Severe Thunderstorm Warning | MEG | Dyer, Gibson, Henry, Lake, Obion, Weakley | 45 min |
| May 16, 10:30 PM CDT | Severe Thunderstorm Warning | MEG | Benton, Henry | 32 min |
| May 16, 10:41 PM CDT | Severe Thunderstorm Warning | LZK | Arkansas, Monroe, Prairie | 34 min |
| May 16, 10:43 PM CDT | Tornado Warning | LZK | Monroe | 13 min |
| May 16, 10:57 PM CDT | Severe Thunderstorm Warning | MEG | Lee, Phillips | 63 min |
| May 16, 11:08 PM CDT | Severe Thunderstorm Warning | LZK | Arkansas, Monroe | 37 min |
| May 16, 11:14 PM CDT | Severe Thunderstorm Warning | LZK | Grant, Jefferson, Saline | 46 min |
| May 16, 11:23 PM CDT | Severe Thunderstorm Warning | LZK | Arkansas, Jefferson, Lincoln, Monroe | 41 min |
| May 16, 11:35 PM CDT | Severe Thunderstorm Warning | MEG | Carroll, Crockett, Dyer, Gibson, Weakley | 55 min |
| May 16, 11:39 PM CDT | Tornado Warning | LZK | Arkansas, Monroe | 15 min |
| May 16, 11:54 PM CDT | Severe Thunderstorm Warning | MEG | Phillips | 66 min |
| May 16, 11:57 PM CDT | Severe Thunderstorm Warning | MEG | Phillips | 63 min |
| May 17, 12:45 AM CDT | Severe Thunderstorm Warning | MEG | Calhoun, Lafayette, Panola, Quitman, Tallahatchie, Yalobusha | 45 min |
| May 17, 1:16 AM CDT | Severe Thunderstorm Warning | MEG | Calhoun, Chickasaw, Lafayette, Lee, Pontotoc, Prentiss and 2 more | 44 min |
| May 17, 1:52 AM CDT | Severe Thunderstorm Warning | MEG | Chickasaw, Itawamba, Lee, Monroe, Pontotoc, Union | 53 min |
| May 17, 2:12 AM CDT | Severe Thunderstorm Warning | MEG | Tallahatchie, Yalobusha | 48 min |
| May 17, 2:48 AM CDT | Severe Thunderstorm Warning | MEG | Calhoun, Chickasaw, Yalobusha | 42 min |
Discussions around it
SPC mesoscale discussions over the same counties from four hours before the watch to its end.
The nearest sounding before it
Little Rock, AR (KLZK), launched 12:00Z, 11.9 hours before the alert went out and 129 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 2582 J/kg
- Mixed-layer CIN
- -44 J/kg
- Mixed-layer LCL
- 697 m above ground
- 0-6 km bulk shear
- 65 kt
- 0-1 km storm-relative helicity
- 189 m²/s²
- 0-3 km storm-relative helicity
- 329 m²/s²
- Significant tornado parameter
- 4.2
- Supercell composite
- 17.2
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 16, 1:46 AM CDT | Mesoscale Discussion | SPC | Arkansas, Clay, Cleburne, Conway, Craighead, Crittenden and 33 more | 119 min |
| May 16, 2:28 AM CDT | Severe Thunderstorm Watch | SPC | Baxter, Clay, Cleburne, Conway, Craighead, Faulkner and 15 more | 9 hr |
| May 16, 5:32 AM CDT | Mesoscale Discussion | SPC | Baxter, Clay, Cleburne, Craighead, Faulkner, Fulton and 12 more | 58 min |
| May 16, 6:35 AM CDT | Mesoscale Discussion | SPC | Clay, Cleburne, Craighead, Greene, Independence, Izard and 7 more | 115 min |
| May 16, 7:40 AM CDT | Mesoscale Discussion | SPC | Clay, Craighead, Greene, Jackson, Mississippi, Poinsett | 2 hr |
| May 16, 9:11 AM CDT | Mesoscale Discussion | SPC | Baxter, Benton, Boone, Carroll, Crawford, Franklin and 12 more | 3 hr |
| May 16, 11:41 AM CDT | Mesoscale Discussion | SPC | Baxter, Boone, Carroll, Clay, Cleburne, Crawford and 19 more | 3 hr |
| May 16, 11:58 AM CDT | Tornado Watch | SPC | Baxter, Benton, Boone, Carroll, Cleburne, Conway and 22 more | 8 hr |
| May 16, 2:08 PM CDT | Mesoscale Discussion | SPC | Baxter, Clay, Cleburne, Craighead, Fulton, Greene and 12 more | 2 hr |
| May 16, 3:10 PM CDT | Mesoscale Discussion | SPC | Bradley, Calhoun, Clark, Cleveland, Columbia, Dallas and 25 more | 2 hr |
| May 16, 6:23 PM CDT | Mesoscale Discussion | SPC | Baxter, Clay, Cleburne, Craighead, Crittenden, Cross and 18 more | 2 hr |
| May 16, 2:59 PM CDT | Tornado Watch | SPC | Mississippi, New Madrid, Scott, Stoddard | 8 hr |
| May 16, 6:56 PM CDT | Mesoscale Discussion | SPC | Scott | 2 hr |
| May 16, 9:26 AM CDT | Mesoscale Discussion | SPC | Carter, Claiborne, Hancock, Hawkins, Johnson, Sullivan and 1 more | 2 hr |
| May 16, 10:10 AM CDT | Severe Thunderstorm Watch | SPC | Anderson, Campbell, Carter, Claiborne, Grainger, Greene and 10 more | 6 hr |
| May 16, 11:06 AM CDT | Mesoscale Discussion | SPC | Clay, Fentress, Jackson, Macon, Morgan, Overton and 5 more | 2 hr |
| May 16, 11:59 AM CDT | Mesoscale Discussion | SPC | Claiborne, Hancock, Hawkins, Johnson, Sullivan | 2 hr |
| May 16, 5:06 PM CDT | Mesoscale Discussion | SPC | Montgomery, Robertson, Sumner | 114 min |
Nearby
Tornado Watches in Arkansas, 2025Tornado Watches in Mississippi, 2025Tornado Watches in Tennessee, 2025Every tornado watch in 2025
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.