Alert archive / Iowa / Tornado Warnings in 2026
Tornado Warning 64, NWS Des Moines, IA
NWS Des Moines, IA issued this tornado warning at Jun 11, 2026, 6:32 AM CDT for 6 counties in Iowa. It was in force for 28 min. 7 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Jun 11, 2026, 6:32 AM CDT (11:32 UTC)
- Expired
- Jun 11, 2026, 7:00 AM CDT
- In force
- 28 min
- Issued by
- NWS Des Moines, IA
- Area
- Storm-based polygon
- Tornado
- Radar indicated
- Hail
- 0.75 in
Counties Adair County, IA, Adams County, IA, Madison County, IA, Ringgold County, IA, Taylor County, IA, Union County, IA
The radar
The Des Moines radar (KDMX), 97 km from the middle of the area, began a volume at 11:36 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 was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 11, 6:45 AM CDT | HAIL 1 | Creston, IA | |
| Jun 11, 6:50 AM CDT | TSTM WND DMG | 3 Ssw Kent, IA | Delayed report - time estimated from radar. Received report via email of damage to several grain bins. |
| Jun 11, 6:50 AM CDT | TSTM WND DMG | Creston, IA | Delayed report - time estimated by radar. Received photos of damage via email. |
| Jun 11, 6:55 AM CDT | TSTM WND DMG | 1 Se Creston, IA | Delayed report - time estimated from radar. Photo from social media with tree branches down across roadway. |
| Jun 11, 6:55 AM CDT | TSTM WND GST 59 | 3 S Creston, IA | Delayed entry - measured from KCSQ. |
| Jun 11, 6:55 AM CDT | TSTM WND GST 70 | Creston, IA | Relayed via NWS Chat. |
| Jun 11, 6:55 AM CDT | HAIL 1 | Afton, IA |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 11, 2:13 AM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
The nearest sounding before it
Omaha, NE (KOAX), launched 00:00Z, 11.5 hours before the alert went out and 171 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
- 90 J/kg
- Mixed-layer CIN
- -68 J/kg
- Mixed-layer LCL
- 2862 m above ground
- 0-6 km bulk shear
- 41 kt
- 0-1 km storm-relative helicity
- -9 m²/s²
- 0-3 km storm-relative helicity
- 51 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.1
The text
As transmitted.
665
WFUS53 KDMX 111132
TORDMX
IAC001-003-121-159-173-175-111200-
/O.NEW.KDMX.TO.W.0064.260611T1132Z-260611T1200Z/
BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Des Moines IA
632 AM CDT Thu Jun 11 2026
The National Weather Service in Des Moines has issued a
* Tornado Warning for...
Southwestern Madison County in south central Iowa...
Union County in south central Iowa...
Northwestern Ringgold County in south central Iowa...
Eastern Adams County in southwestern Iowa...
Northeastern Taylor County in southwestern Iowa...
Southeastern Adair County in southwestern Iowa...
* Until 700 AM CDT.
* At 631 AM CDT, a severe thunderstorm capable of producing a tornado
was located near Kent, or 10 miles east of Corning, moving east at
65 mph.
HAZARD...Tornado.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed.
Damage to roofs, windows, and vehicles will occur. Tree
damage is likely.
* This dangerous storm will be near...
Kent around 635 AM CDT.
Creston and Creston Municipal Airport around 640 AM CDT.
Afton and Arispe around 645 AM CDT.
Thayer around 650 AM CDT.
Other locations impacted by this tornadic thunderstorm include
Arispe, Kent, Macksburg, Green Valley Lake State Park, Thayer,
Creston Municipal Airport, Shannon City, Afton, Cromwell, and
Lorimor.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
This cluster of thunderstorms is capable of producing tornadoes and
widespread significant wind damage. Do not wait to see or hear the
tornado. For your protection move to an interior room on the lowest
floor of a building.
&&
LAT...LON 4085 9455 4114 9464 4126 9409 4092 9402
TIME...MOT...LOC 1131Z 257DEG 58KT 4095 9455
TORNADO...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
$$
Dodson1 follow-up statement
288
WWUS53 KDMX 111151
SVSDMX
Severe Weather Statement
National Weather Service Des Moines IA
651 AM CDT Thu Jun 11 2026
IAC003-159-173-111200-
/O.CAN.KDMX.TO.W.0064.000000T0000Z-260611T1200Z/
Ringgold IA-Adams IA-Taylor IA-
651 AM CDT Thu Jun 11 2026
...THE TORNADO WARNING FOR NORTHWESTERN RINGGOLD...EASTERN ADAMS AND
NORTHEASTERN TAYLOR COUNTIES IS CANCELLED...
The tornadic thunderstorm which prompted the warning has moved out
of the warned area. Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 1000 AM CDT for
south central and southwestern Iowa.
LAT...LON 4090 9443 4116 9446 4121 9408 4092 9402
4090 9419
TIME...MOT...LOC 1150Z 257DEG 58KT 4102 9414
$$
IAC001-121-175-111200-
/O.CON.KDMX.TO.W.0064.000000T0000Z-260611T1200Z/
Madison IA-Union IA-Adair IA-
651 AM CDT Thu Jun 11 2026
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 700 AM CDT FOR
SOUTHWESTERN MADISON...UNION AND SOUTHEASTERN ADAIR COUNTIES...
At 650 AM CDT, a severe thunderstorm capable of producing a tornado
was located near Afton, or 12 miles east of Creston, moving east at
65 mph.
HAZARD...Tornado.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed. Damage
to roofs, windows, and vehicles will occur. Tree damage is
likely.
This dangerous storm will be near...
Thayer around 655 AM CDT.
Other locations impacted by this tornadic thunderstorm include
Arispe, Green Valley Lake State Park, Thayer, Creston Municipal
Airport, Afton, Shannon City, and Lorimor.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
This cluster of thunderstorms is capable of producing tornadoes and
widespread significant wind damage. Do not wait to see or hear the
tornado. For your protection move to an interior room on the lowest
floor of a building.
&&
LAT...LON 4090 9443 4116 9446 4121 9408 4092 9402
4090 9419
TIME...MOT...LOC 1150Z 257DEG 58KT 4102 9414
TORNADO...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
$$
DodsonThe office that day
Everything else NWS Des Moines, IA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 10, 7:00 PM CDT | Severe Thunderstorm Warning | DMX | Jasper, Marion, Polk | 30 min |
| Jun 10, 7:03 PM CDT | Severe Thunderstorm Warning | DMX | Boone, Hamilton, Story | 42 min |
| Jun 10, 7:13 PM CDT | Severe Thunderstorm Warning | DMX | Butler, Cerro Gordo, Franklin | 51 min |
| Jun 10, 7:47 PM CDT | River Flood Warning | DMX | Appanoose, Lucas, Monroe, Wayne | 4 hr |
| Jun 10, 9:07 PM CDT | Flash Flood Warning | DMX | Lucas | 6 hr |
| Jun 10, 10:01 PM CDT | Areal Flood Warning | DMX | Marion | 35 hr |
| Jun 11, 5:26 AM CDT | River Flood Watch | DMX | Appanoose, Lucas, Monroe, Wayne | 17 hr |
| Jun 11, 5:26 AM CDT | Severe Thunderstorm Warning | DMX | Adams, Taylor | 49 min |
| Jun 11, 5:59 AM CDT | Severe Thunderstorm Warning | DMX | Adair, Adams, Cass, Ringgold, Taylor, Union | 61 min |
| Jun 11, 6:10 AM CDT | Tornado Warning | DMX | Adair, Adams, Cass, Taylor | 35 min |
| Jun 11, 6:15 AM CDT | Tornado Warning | DMX | Adair, Audubon, Cass, Guthrie | 30 min |
| Jun 11, 6:29 AM CDT | Severe Thunderstorm Warning | DMX | Decatur, Wayne | 20 min |
| Jun 11, 6:34 AM CDT | Severe Thunderstorm Warning | DMX | Adair, Audubon, Cass, Dallas, Guthrie | 41 min |
| Jun 11, 6:43 AM CDT | Severe Thunderstorm Warning | DMX | Adams, Clarke, Decatur, Ringgold, Taylor, Union | 47 min |
| Jun 11, 6:52 AM CDT | Severe Thunderstorm Warning | DMX | Audubon, Boone, Carroll, Greene, Guthrie | 53 min |
| Jun 11, 6:57 AM CDT | Severe Thunderstorm Warning | DMX | Adair, Dallas, Guthrie, Madison, Polk, Warren | 48 min |
| Jun 11, 7:03 AM CDT | Tornado Warning | DMX | Dallas, Guthrie | 27 min |
| Jun 11, 7:13 AM CDT | Flash Flood Warning | DMX | Adair, Adams, Madison, Union | 3 hr |
| Jun 11, 7:15 AM CDT | Severe Thunderstorm Warning | DMX | Clarke, Decatur, Lucas, Wayne | 45 min |
| Jun 11, 7:20 AM CDT | Severe Thunderstorm Warning | DMX | Boone, Story | 40 min |
| Jun 11, 7:22 AM CDT | Tornado Warning | DMX | Boone, Dallas, Polk, Story | 23 min |
| Jun 11, 7:38 AM CDT | Severe Thunderstorm Warning | DMX | Lucas, Mahaska, Marion, Monroe, Wapello, Warren | 52 min |
| Jun 11, 7:44 AM CDT | Severe Thunderstorm Warning | DMX | Grundy, Hardin, Jasper, Mahaska, Marion, Marshall and 4 more | 46 min |
| Jun 11, 7:49 AM CDT | Severe Thunderstorm Warning | DMX | Appanoose, Davis, Decatur, Lucas, Monroe, Ringgold and 2 more | 56 min |
| Jun 11, 7:55 AM CDT | Severe Thunderstorm Warning | DMX | Grundy, Jasper, Marshall, Story, Tama | 50 min |
| Jun 11, 8:12 AM CDT | Severe Thunderstorm Warning | DMX | Mahaska, Monroe, Poweshiek, Wapello | 48 min |
| Jun 11, 8:15 AM CDT | Tornado Warning | DMX | Mahaska, Poweshiek | 30 min |
| Jun 11, 8:25 AM CDT | Severe Thunderstorm Warning | DMX | Black Hawk, Grundy, Hardin, Jasper, Mahaska, Marion and 3 more | 65 min |
| Jun 11, 8:38 AM CDT | Severe Thunderstorm Warning | DMX | Black Hawk, Bremer, Butler, Franklin, Grundy, Hardin | 67 min |
| Jun 11, 8:45 AM CDT | Severe Thunderstorm Warning | DMX | Appanoose, Davis, Wayne | 60 min |
| Jun 11, 9:07 AM CDT | Areal Flood Warning | DMX | Appanoose, Lucas, Monroe, Wayne | 24 hr |
| Jun 11, 9:37 AM CDT | River Flood Watch | DMX | Taylor | 10 hr |
| Jun 11, 10:05 AM CDT | High Wind Warning | DMX | Black Hawk, Bremer, Tama | 55 min |
| Jun 11, 2:02 PM CDT | River Flood Watch | DMX | Decatur | 13 hr |
Nearby
Tornado Warnings in Iowa, 2026Every tornado warning in 2026Tornadoes 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.