Alert archive / Arkansas / Tornado Watches in 2025

Tornado Watch 270

May 16, 20254 states

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.

IssuedProductOfficeCountiesLasted
May 16, 6:52 PM CDTSevere Thunderstorm WarningLZKFulton, Lawrence, Randolph, Sharp38 min
May 16, 7:07 PM CDTSevere Thunderstorm WarningLZKLogan, Scott, Yell38 min
May 16, 7:11 PM CDTTornado WarningLZKRandolph19 min
May 16, 7:13 PM CDTSevere Thunderstorm WarningLZKLogan, Perry, Scott, Yell47 min
May 16, 7:14 PM CDTTornado WarningMEGClay, Greene36 min
May 16, 7:24 PM CDTSevere Thunderstorm WarningLZKFulton, Izard, Lawrence, Randolph, Sharp66 min
May 16, 7:27 PM CDTSevere Thunderstorm WarningMEGClay33 min
May 16, 7:45 PM CDTSevere Thunderstorm WarningMEGClay, Greene45 min
May 16, 7:57 PM CDTSevere Thunderstorm WarningLZKConway, Perry, Pulaski, Saline, Yell25 min
May 16, 7:58 PM CDTSevere Thunderstorm WarningMEGClay47 min
May 16, 8:23 PM CDTSevere Thunderstorm WarningLZKLawrence, Randolph29 min
May 16, 8:25 PM CDTSevere Thunderstorm Warning Considerable damage threatMEGClay, Greene50 min
May 16, 8:26 PM CDTSevere Thunderstorm WarningLZKFaulkner, Perry, Pulaski, Saline49 min
May 16, 8:32 PM CDTSevere Thunderstorm WarningMEGPemiscot43 min
May 16, 8:41 PM CDTSevere Thunderstorm WarningLZKGarland, Montgomery, Perry, Saline, Scott, Yell49 min
May 16, 9:05 PM CDTSevere Thunderstorm Warning Considerable damage threatMEGHenry, Weakley40 min
May 16, 9:20 PM CDTSevere Thunderstorm WarningLZKMontgomery, Polk40 min
May 16, 9:25 PM CDTSevere Thunderstorm WarningLZKGarland, Hot Spring, Saline50 min
May 16, 9:34 PM CDTSevere Thunderstorm WarningLZKFaulkner, Lonoke, Prairie, Pulaski37 min
May 16, 9:37 PM CDTSevere Thunderstorm WarningMEGHenry, Obion, Weakley38 min
May 16, 9:49 PM CDTSevere Thunderstorm Warning Considerable damage threatMEGBenton, Henry41 min
May 16, 9:53 PM CDTSevere Thunderstorm WarningLZKClark, Garland, Hot Spring, Montgomery52 min
May 16, 10:07 PM CDTSevere Thunderstorm WarningLZKArkansas, Jefferson, Lonoke, Monroe, Prairie43 min
May 16, 10:15 PM CDTSevere Thunderstorm WarningMEGDyer, Gibson, Henry, Lake, Obion, Weakley45 min
May 16, 10:30 PM CDTSevere Thunderstorm WarningMEGBenton, Henry32 min
May 16, 10:41 PM CDTSevere Thunderstorm WarningLZKArkansas, Monroe, Prairie34 min
May 16, 10:43 PM CDTTornado WarningLZKMonroe13 min
May 16, 10:57 PM CDTSevere Thunderstorm WarningMEGLee, Phillips63 min
May 16, 11:08 PM CDTSevere Thunderstorm Warning Considerable damage threatLZKArkansas, Monroe37 min
May 16, 11:14 PM CDTSevere Thunderstorm WarningLZKGrant, Jefferson, Saline46 min
May 16, 11:23 PM CDTSevere Thunderstorm WarningLZKArkansas, Jefferson, Lincoln, Monroe41 min
May 16, 11:35 PM CDTSevere Thunderstorm WarningMEGCarroll, Crockett, Dyer, Gibson, Weakley55 min
May 16, 11:39 PM CDTTornado WarningLZKArkansas, Monroe15 min
May 16, 11:54 PM CDTSevere Thunderstorm WarningMEGPhillips66 min
May 16, 11:57 PM CDTSevere Thunderstorm WarningMEGPhillips63 min
May 17, 12:45 AM CDTSevere Thunderstorm WarningMEGCalhoun, Lafayette, Panola, Quitman, Tallahatchie, Yalobusha45 min
May 17, 1:16 AM CDTSevere Thunderstorm Warning Considerable damage threatMEGCalhoun, Chickasaw, Lafayette, Lee, Pontotoc, Prentiss and 2 more44 min
May 17, 1:52 AM CDTSevere Thunderstorm Warning Considerable damage threatMEGChickasaw, Itawamba, Lee, Monroe, Pontotoc, Union53 min
May 17, 2:12 AM CDTSevere Thunderstorm WarningMEGTallahatchie, Yalobusha48 min
May 17, 2:48 AM CDTSevere Thunderstorm WarningMEGCalhoun, Chickasaw, Yalobusha42 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.

Skew-T log-pSkew-T log-p diagram, Little Rock, AR at 12:00Z on 2025-05-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2582 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Little Rock, AR at 12:00Z on 2025-05-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 189 square meters per square second.1939587897117Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
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

Open this sounding in Storm Lab

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 16, 1:46 AM CDTMesoscale DiscussionSPCArkansas, Clay, Cleburne, Conway, Craighead, Crittenden and 33 more119 min
May 16, 2:28 AM CDTSevere Thunderstorm WatchSPCBaxter, Clay, Cleburne, Conway, Craighead, Faulkner and 15 more9 hr
May 16, 5:32 AM CDTMesoscale DiscussionSPCBaxter, Clay, Cleburne, Craighead, Faulkner, Fulton and 12 more58 min
May 16, 6:35 AM CDTMesoscale DiscussionSPCClay, Cleburne, Craighead, Greene, Independence, Izard and 7 more115 min
May 16, 7:40 AM CDTMesoscale DiscussionSPCClay, Craighead, Greene, Jackson, Mississippi, Poinsett2 hr
May 16, 9:11 AM CDTMesoscale DiscussionSPCBaxter, Benton, Boone, Carroll, Crawford, Franklin and 12 more3 hr
May 16, 11:41 AM CDTMesoscale DiscussionSPCBaxter, Boone, Carroll, Clay, Cleburne, Crawford and 19 more3 hr
May 16, 11:58 AM CDTTornado WatchSPCBaxter, Benton, Boone, Carroll, Cleburne, Conway and 22 more8 hr
May 16, 2:08 PM CDTMesoscale DiscussionSPCBaxter, Clay, Cleburne, Craighead, Fulton, Greene and 12 more2 hr
May 16, 3:10 PM CDTMesoscale DiscussionSPCBradley, Calhoun, Clark, Cleveland, Columbia, Dallas and 25 more2 hr
May 16, 6:23 PM CDTMesoscale DiscussionSPCBaxter, Clay, Cleburne, Craighead, Crittenden, Cross and 18 more2 hr
May 16, 2:59 PM CDTTornado WatchSPCMississippi, New Madrid, Scott, Stoddard8 hr
May 16, 6:56 PM CDTMesoscale DiscussionSPCScott2 hr
May 16, 9:26 AM CDTMesoscale DiscussionSPCCarter, Claiborne, Hancock, Hawkins, Johnson, Sullivan and 1 more2 hr
May 16, 10:10 AM CDTSevere Thunderstorm WatchSPCAnderson, Campbell, Carter, Claiborne, Grainger, Greene and 10 more6 hr
May 16, 11:06 AM CDTMesoscale DiscussionSPCClay, Fentress, Jackson, Macon, Morgan, Overton and 5 more2 hr
May 16, 11:59 AM CDTMesoscale DiscussionSPCClaiborne, Hancock, Hawkins, Johnson, Sullivan2 hr
May 16, 5:06 PM CDTMesoscale DiscussionSPCMontgomery, Robertson, Sumner114 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.