Alert archive / Arkansas / Tornado Watches in 2026
Tornado Watch 40
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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 10, 10:20 PM CDT | Severe Thunderstorm Warning | TSA | Creek, McIntosh, Okfuskee, Okmulgee | 40 min |
| Mar 10, 11:09 PM CDT | Severe Thunderstorm Warning | TSA | Mayes, Rogers, Wagoner | 36 min |
| Mar 10, 11:12 PM CDT | Severe Thunderstorm Warning | TSA | McIntosh, Muskogee, Okmulgee, Wagoner | 28 min |
| Mar 10, 11:29 PM CDT | Severe Thunderstorm Warning | TSA | Cherokee, Mayes, Wagoner | 31 min |
| Mar 10, 11:33 PM CDT | Severe Thunderstorm Warning | TSA | Craig, Delaware, Mayes | 27 min |
| Mar 10, 11:36 PM CDT | Severe Thunderstorm Warning | TSA | Adair, Cherokee, Muskogee, Wagoner | 39 min |
| Mar 10, 11:47 PM CDT | Severe Thunderstorm Warning | TSA | Choctaw, Pushmataha | 43 min |
| Mar 10, 11:52 PM CDT | Severe Thunderstorm Warning | SHV | McCurtain | 53 min |
| Mar 10, 11:53 PM CDT | Severe Thunderstorm Warning | TSA | Adair, Cherokee, Craig, Delaware, Mayes, Ottawa | 18 min |
| Mar 11, 12:06 AM CDT | Severe Thunderstorm Warning | SGF | St. Clair, Vernon | 39 min |
| Mar 11, 12:13 AM CDT | Severe Thunderstorm Warning | SGF | Bourbon, Crawford | 36 min |
| Mar 11, 12:29 AM CDT | Tornado Warning | TSA | Haskell, Latimer, LeFlore | 31 min |
| Mar 11, 12:38 AM CDT | Severe Thunderstorm Warning | SGF | Benton, Hickory, St. Clair | 37 min |
| Mar 11, 12:40 AM CDT | Tornado Warning | SHV | Sevier | 20 min |
| Mar 11, 12:42 AM CDT | Tornado Warning | TSA | Haskell, Latimer, LeFlore | 8 min |
| Mar 11, 12:58 AM CDT | Tornado Warning | TSA | LeFlore, Sequoyah | 32 min |
| Mar 11, 1:00 AM CDT | Severe Thunderstorm Warning | TSA | Crawford, Washington | 45 min |
| Mar 11, 1:00 AM CDT | Severe Thunderstorm Warning | SGF | Camden, Morgan | 45 min |
| Mar 11, 1:03 AM CDT | Severe Thunderstorm Warning | TSA | Crawford, Franklin, Madison, Washington | 42 min |
| Mar 11, 1:12 AM CDT | Tornado Warning | SHV | Hempstead, Howard, Little River, Sevier | 25 min |
| Mar 11, 1:24 AM CDT | Severe Thunderstorm Warning | TSA | Crawford, Franklin, Sebastian | 51 min |
| Mar 11, 1:34 AM CDT | Severe Thunderstorm Warning | SGF | Camden, Dallas, Laclede, Miller, Pulaski | 41 min |
| Mar 11, 1:36 AM CDT | Severe Thunderstorm Warning | TSA | Franklin, Sebastian | 13 min |
| Mar 11, 1:39 AM CDT | Severe Thunderstorm Warning | TSA | Crawford, Madison, Washington | 51 min |
| Mar 11, 1:39 AM CDT | Tornado Warning | TSA | Crawford, Franklin | 20 min |
| Mar 11, 1:56 AM CDT | Severe Thunderstorm Warning | TSA | Crawford, Franklin, Sebastian | 34 min |
| Mar 11, 2:06 AM CDT | Severe Thunderstorm Warning | TSA | Crawford, Franklin, Madison | 39 min |
| Mar 11, 2:07 AM CDT | Severe Thunderstorm Warning | LZK | Johnson, Logan, Newton, Pope | 53 min |
| Mar 11, 2:10 AM CDT | Severe Thunderstorm Warning | LZK | Boone, Newton | 50 min |
| Mar 11, 2:14 AM CDT | Severe Thunderstorm Warning | TSA | Carroll, Madison | 31 min |
| Mar 11, 2:27 AM CDT | Tornado Warning | LZK | Perry, Pope, Yell | 48 min |
| Mar 11, 2:54 AM CDT | Severe Thunderstorm Warning | LZK | Baxter, Boone, Fulton, Izard, Marion, Newton and 1 more | 34 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.
- 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
SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 10, 9:54 PM CDT | Mesoscale Discussion | SPC | Benton, Carroll, Crawford, Franklin, Madison, Sebastian and 1 more | 3 hr |
| Mar 11, 2:20 AM CDT | Mesoscale Discussion | SPC | Baxter, Boone, Clark, Cleburne, Conway, Dallas and 20 more | 85 min |
| Mar 11, 3:08 AM CDT | Mesoscale Discussion | SPC | Columbia, Lafayette, Miller, Nevada, Ouachita | 97 min |
| Mar 11, 7:13 AM CDT | Mesoscale Discussion | SPC | Arkansas, Ashley, Bradley, Calhoun, Cleveland, Desha and 8 more | 2 hr |
| Mar 11, 10:15 AM CDT | Mesoscale Discussion | SPC | Ashley, Chicot | 3 hr |
| Mar 10, 7:39 PM CDT | Mesoscale Discussion | SPC | Butler, Chase, Coffey, Greenwood, Harper, Kingman and 4 more | 2 hr |
| Mar 10, 8:22 PM CDT | Mesoscale Discussion | SPC | Allen, Anderson, Bourbon, Coffey, Elk, Franklin and 6 more | 83 min |
| Mar 11, 1:14 AM CDT | Mesoscale Discussion | SPC | Audrain, Boone, Callaway, Camden, Cole, Gasconade and 10 more | 91 min |
| Mar 11, 1:59 AM CDT | Mesoscale Discussion | SPC | Pike | 91 min |
| Mar 10, 8:57 PM CDT | Mesoscale Discussion | SPC | Atoka, Bryan, Carter, Coal, Johnston, Love and 3 more | 2 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.