Alert archive / Arkansas / Tornado Watches in 2026

Tornado Watch 40

March 10, 20264 states

The Storm Prediction Center issued this tornado watch at Mar 10, 2026, 10:18 PM CDT for 4 states. It was in force for 7 hr.

The area

The outline as issued.

The facts

Issued
Mar 10, 2026, 10:18 PM CDT (03:18 UTC)
Expired
Mar 11, 2026, 5:00 AM CDT
In force
7 hr
Issued by
the Storm Prediction Center
Largest hail expected
2 in
Strongest gust expected
60 kt
All 80 counties

Baxter County, AR, Benton County, AR, Boone County, AR, Carroll County, AR, Cleburne County, AR, Conway County, AR, Crawford County, AR, Faulkner County, AR, Franklin County, AR, Garland County, AR, Howard County, AR, Johnson County, AR, Little River County, AR, Logan County, AR, Madison County, AR, Marion County, AR, Montgomery County, AR, Newton County, AR, Perry County, AR, Pike County, AR, Polk County, AR, Pope County, AR, Scott County, AR, Searcy County, AR, Sebastian County, AR, Sevier County, AR, Stone County, AR, Van Buren County, AR, Washington County, AR, Yell County, AR, Bourbon County, KS, Cherokee County, KS, Crawford County, KS, Barry County, MO, Barton County, MO, Benton County, MO, Camden County, MO, Cedar County, MO, Christian County, MO, Dade County, MO, Dallas County, MO, Douglas County, MO, Greene County, MO, Hickory County, MO, Howell County, MO, Jasper County, MO, Lawrence County, MO, McDonald County, MO, Morgan County, MO, Newton County, MO, Oregon County, MO, Ozark County, MO, Polk County, MO, Shannon County, MO, St. Clair County, MO, Stone County, MO, Taney County, MO, Vernon County, MO, Adair County, OK, Cherokee County, OK, Choctaw County, OK, Craig County, OK, Delaware County, OK, Haskell County, OK, Latimer County, OK, LeFlore County, OK, Mayes County, OK, McCurtain County, OK, McIntosh County, OK, Muskogee County, OK, Nowata County, OK, Okmulgee County, OK, Ottawa County, OK, Pittsburg County, OK, Pushmataha County, OK, Rogers County, OK, Sequoyah County, OK, Tulsa County, OK, Wagoner County, OK, Washington County, OK

The radar

The Tulsa radar (KINX), 93 km from the middle of the area, began a volume at 03:20 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
50%
One or more EF2 to EF5 tornadoes
40%
Ten or more severe wind reports
60%
One or more gusts of 65 knots or more
10%
Ten or more severe hail reports
60%
One or more hailstones of 2 inches or more
60%
Six or more combined severe hail and wind reports
95%

Warnings issued inside it

32 tornado, severe thunderstorm and flash flood warnings for its counties while it was in force.

IssuedProductOfficeCountiesLasted
Mar 10, 10:20 PM CDTSevere Thunderstorm WarningTSACreek, McIntosh, Okfuskee, Okmulgee40 min
Mar 10, 11:09 PM CDTSevere Thunderstorm WarningTSAMayes, Rogers, Wagoner36 min
Mar 10, 11:12 PM CDTSevere Thunderstorm WarningTSAMcIntosh, Muskogee, Okmulgee, Wagoner28 min
Mar 10, 11:29 PM CDTSevere Thunderstorm WarningTSACherokee, Mayes, Wagoner31 min
Mar 10, 11:33 PM CDTSevere Thunderstorm WarningTSACraig, Delaware, Mayes27 min
Mar 10, 11:36 PM CDTSevere Thunderstorm WarningTSAAdair, Cherokee, Muskogee, Wagoner39 min
Mar 10, 11:47 PM CDTSevere Thunderstorm WarningTSAChoctaw, Pushmataha43 min
Mar 10, 11:52 PM CDTSevere Thunderstorm WarningSHVMcCurtain53 min
Mar 10, 11:53 PM CDTSevere Thunderstorm WarningTSAAdair, Cherokee, Craig, Delaware, Mayes, Ottawa18 min
Mar 11, 12:06 AM CDTSevere Thunderstorm WarningSGFSt. Clair, Vernon39 min
Mar 11, 12:13 AM CDTSevere Thunderstorm WarningSGFBourbon, Crawford36 min
Mar 11, 12:29 AM CDTTornado WarningTSAHaskell, Latimer, LeFlore31 min
Mar 11, 12:38 AM CDTSevere Thunderstorm WarningSGFBenton, Hickory, St. Clair37 min
Mar 11, 12:40 AM CDTTornado WarningSHVSevier20 min
Mar 11, 12:42 AM CDTTornado WarningTSAHaskell, Latimer, LeFlore8 min
Mar 11, 12:58 AM CDTTornado WarningTSALeFlore, Sequoyah32 min
Mar 11, 1:00 AM CDTSevere Thunderstorm WarningTSACrawford, Washington45 min
Mar 11, 1:00 AM CDTSevere Thunderstorm WarningSGFCamden, Morgan45 min
Mar 11, 1:03 AM CDTSevere Thunderstorm WarningTSACrawford, Franklin, Madison, Washington42 min
Mar 11, 1:12 AM CDTTornado WarningSHVHempstead, Howard, Little River, Sevier25 min
Mar 11, 1:24 AM CDTSevere Thunderstorm WarningTSACrawford, Franklin, Sebastian51 min
Mar 11, 1:34 AM CDTSevere Thunderstorm WarningSGFCamden, Dallas, Laclede, Miller, Pulaski41 min
Mar 11, 1:36 AM CDTSevere Thunderstorm WarningTSAFranklin, Sebastian13 min
Mar 11, 1:39 AM CDTSevere Thunderstorm WarningTSACrawford, Madison, Washington51 min
Mar 11, 1:39 AM CDTTornado WarningTSACrawford, Franklin20 min
Mar 11, 1:56 AM CDTSevere Thunderstorm WarningTSACrawford, Franklin, Sebastian34 min
Mar 11, 2:06 AM CDTSevere Thunderstorm WarningTSACrawford, Franklin, Madison39 min
Mar 11, 2:07 AM CDTSevere Thunderstorm WarningLZKJohnson, Logan, Newton, Pope53 min
Mar 11, 2:10 AM CDTSevere Thunderstorm WarningLZKBoone, Newton50 min
Mar 11, 2:14 AM CDTSevere Thunderstorm WarningTSACarroll, Madison31 min
Mar 11, 2:27 AM CDTTornado WarningLZKPerry, Pope, Yell48 min
Mar 11, 2:54 AM CDTSevere Thunderstorm WarningLZKBaxter, Boone, Fulton, Izard, Marion, Newton and 1 more34 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

Springfield, MO (KSGF), launched 00:00Z, 3.3 hours before the alert went out and 95 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, Springfield, MO at 00:00Z on 2026-03-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 828 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, Springfield, MO at 00:00Z on 2026-03-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 187 square meters per square second.1939587897Sfc1 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
828 J/kg
Mixed-layer CIN
-135 J/kg
Mixed-layer LCL
1277 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
187 m²/s²
0-3 km storm-relative helicity
247 m²/s²
Significant tornado parameter
0.3
Supercell composite
9.4

Open this sounding in Storm Lab

SPC that day

Everything else SPC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 10, 9:54 PM CDTMesoscale DiscussionSPCBenton, Carroll, Crawford, Franklin, Madison, Sebastian and 1 more3 hr
Mar 11, 2:20 AM CDTMesoscale DiscussionSPCBaxter, Boone, Clark, Cleburne, Conway, Dallas and 20 more85 min
Mar 11, 3:08 AM CDTMesoscale DiscussionSPCColumbia, Lafayette, Miller, Nevada, Ouachita97 min
Mar 11, 7:13 AM CDTMesoscale DiscussionSPCArkansas, Ashley, Bradley, Calhoun, Cleveland, Desha and 8 more2 hr
Mar 11, 10:15 AM CDTMesoscale DiscussionSPCAshley, Chicot3 hr
Mar 10, 7:39 PM CDTMesoscale DiscussionSPCButler, Chase, Coffey, Greenwood, Harper, Kingman and 4 more2 hr
Mar 10, 8:22 PM CDTMesoscale DiscussionSPCAllen, Anderson, Bourbon, Coffey, Elk, Franklin and 6 more83 min
Mar 11, 1:14 AM CDTMesoscale DiscussionSPCAudrain, Boone, Callaway, Camden, Cole, Gasconade and 10 more91 min
Mar 11, 1:59 AM CDTMesoscale DiscussionSPCPike91 min
Mar 10, 8:57 PM CDTMesoscale DiscussionSPCAtoka, Bryan, Carter, Coal, Johnston, Love and 3 more2 hr

Nearby

Tornado Watches in Arkansas, 2026Tornado Watches in Missouri, 2026Tornado Watches in Oklahoma, 2026Every tornado watch in 2026

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.