Alert archive / Kansas / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 49, NWS Wichita, KS
NWS Wichita, KS issued this severe thunderstorm warning at Apr 11, 2026, 5:17 PM CDT for Harvey County, Reno County, Sedgwick County, Kansas. It was in force for 58 min. 6 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
- Apr 11, 2026, 5:17 PM CDT (22:17 UTC)
- Expired
- Apr 11, 2026, 6:15 PM CDT
- In force
- 58 min
- Issued by
- NWS Wichita, KS
- Area
- Storm-based polygon
- Tornado
- Possible
- Damage threat
- Destructive
- Hail
- 1.75 in
- Wind
- 80.0 mph
Counties Harvey County, KS, Reno County, KS, Sedgwick County, KS
The radar
The Wichita radar (KICT), 30 km from the middle of the area, began a volume at 22:21 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 |
|---|---|---|---|
| Apr 11, 5:21 PM CDT | TSTM WND DMG | 5 Sse Haven, KS | Power lines knocked down near intersection of East Parallel Rd and Victory Rd. |
| Apr 11, 5:26 PM CDT | TSTM WND DMG | 1 Sw Mount Hope, KS | Delayed Report, four power poles snapped and lines down across 295th W at 93rd St. North. |
| Apr 11, 5:26 PM CDT | HAIL 1.5 | Mount Hope, KS | |
| Apr 11, 5:30 PM CDT | TSTM WND GST 79 | Mount Hope, KS | |
| Apr 11, 5:31 PM CDT | TSTM WND GST 70 | Mount Hope, KS | |
| Apr 11, 6:20 PM CDT | TSTM WND GST 60 | Bentley, KS | Nickel hail was also reported. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
Did it verify
Verified. The Iowa Environmental Mesonet's Cow matched 5 storm reports to this severe thunderstorm warning; the first came 4 minutes after it went out.
Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.
The nearest sounding before it
Topeka, KS (KTOP), launched 12:00Z, 10.3 hours before the alert went out and 212 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 678 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 314 m²/s²
- 0-3 km storm-relative helicity
- 339 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.5
The text
As transmitted.
028
WUUS53 KICT 112217
SVRICT
KSC079-155-173-112315-
/O.NEW.KICT.SV.W.0049.260411T2217Z-260411T2315Z/
BULLETIN - EAS ACTIVATION REQUESTED
Severe Thunderstorm Warning
National Weather Service Wichita KS
517 PM CDT Sat Apr 11 2026
The National Weather Service in Wichita has issued a
* Severe Thunderstorm Warning for...
Southeastern Reno County in south central Kansas...
Northwestern Sedgwick County in south central Kansas...
Southwestern Harvey County in south central Kansas...
* Until 615 PM CDT.
* At 516 PM CDT, a severe thunderstorm was located near Haven, moving
east at 25 mph.
THIS IS A DESTRUCTIVE STORM FOR HAVEN, MOUNT HOPE, AND BENTLEY.
HAZARD...80 mph wind gusts and golf ball size hail.
SOURCE...Trained weather spotters.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be heavily damaged. Expect
considerable damage to roofs, windows, and vehicles.
Extensive tree damage and power outages are likely.
* Locations impacted include...
Park City, Valley Center, Halstead, Sedgwick, Haven, Burrton, Mount
Hope, Andale, Bentley, and Yoder.
This includes Interstate 135 between Mile Markers 16 and 25.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3777 9779 3792 9791 3810 9757 3796 9732
3782 9732
TIME...MOT...LOC 2216Z 254DEG 23KT 3783 9777
TORNADO...POSSIBLE
THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE
HAIL THREAT...OBSERVED
MAX HAIL SIZE...1.75 IN
WIND THREAT...OBSERVED
MAX WIND GUST...80 MPH
$$
CUELLAR3 follow-up statements
811
WWUS53 KICT 112237
SVSICT
Severe Weather Statement
National Weather Service Wichita KS
537 PM CDT Sat Apr 11 2026
KSC155-112246-
/O.CAN.KICT.SV.W.0049.000000T0000Z-260411T2315Z/
Reno KS-
537 PM CDT Sat Apr 11 2026
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN RENO COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
&&
LAT...LON 3794 9770 3805 9748 3796 9732 3782 9732
3778 9770
TIME...MOT...LOC 2236Z 252DEG 22KT 3786 9764
$$
KSC079-173-112315-
/O.CON.KICT.SV.W.0049.000000T0000Z-260411T2315Z/
Sedgwick KS-Harvey KS-
537 PM CDT Sat Apr 11 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM CDT
FOR NORTHWESTERN SEDGWICK AND SOUTHWESTERN HARVEY COUNTIES...
At 536 PM CDT, a severe thunderstorm was located over Mount Hope,
moving east at 25 mph.
THIS IS A DESTRUCTIVE STORM FOR MOUNT HOPE AND BENTLEY.
HAZARD...80 mph wind gusts and golf ball size hail.
SOURCE...Trained weather spotters.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be heavily damaged. Expect
considerable damage to roofs, windows, and vehicles.
Extensive tree damage and power outages are likely.
Locations impacted include...
Park City, Valley Center, Halstead, Sedgwick, Mount Hope, Andale, and
Bentley.
This includes Interstate 135 between Mile Markers 16 and 25.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3794 9770 3805 9748 3796 9732 3782 9732
3778 9770
TIME...MOT...LOC 2236Z 252DEG 22KT 3786 9764
TORNADO...POSSIBLE
THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE
HAIL THREAT...OBSERVED
MAX HAIL SIZE...1.75 IN
WIND THREAT...OBSERVED
MAX WIND GUST...80 MPH
$$
CUELLAR050
WWUS53 KICT 112253
SVSICT
Severe Weather Statement
National Weather Service Wichita KS
553 PM CDT Sat Apr 11 2026
KSC079-173-112315-
/O.CON.KICT.SV.W.0049.000000T0000Z-260411T2315Z/
Sedgwick KS-Harvey KS-
553 PM CDT Sat Apr 11 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM CDT
FOR NORTHWESTERN SEDGWICK AND SOUTHWESTERN HARVEY COUNTIES...
At 552 PM CDT, a severe thunderstorm was located over Bentley, or 6
miles east of Mount Hope, moving east at 25 mph.
HAZARD...70 mph wind gusts and ping pong ball size hail.
SOURCE...Trained weather spotters.
IMPACT...People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect
considerable tree damage. Wind damage is also likely to
mobile homes, roofs, and outbuildings.
Locations impacted include...
Park City, Valley Center, Halstead, Sedgwick, Mount Hope, Andale, and
Bentley.
This includes Interstate 135 between Mile Markers 16 and 25.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3794 9770 3805 9748 3796 9732 3782 9732
3778 9770
TIME...MOT...LOC 2252Z 251DEG 21KT 3789 9755
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...OBSERVED
MAX HAIL SIZE...1.50 IN
WIND THREAT...OBSERVED
MAX WIND GUST...70 MPH
$$
CUELLAR770
WWUS53 KICT 112302
SVSICT
Severe Weather Statement
National Weather Service Wichita KS
602 PM CDT Sat Apr 11 2026
KSC079-173-112315-
/O.CON.KICT.SV.W.0049.000000T0000Z-260411T2315Z/
Sedgwick KS-Harvey KS-
602 PM CDT Sat Apr 11 2026
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM CDT
FOR NORTHWESTERN SEDGWICK AND SOUTHWESTERN HARVEY COUNTIES...
At 602 PM CDT, a severe thunderstorm was located near Mount Hope,
moving northeast at 30 mph.
HAZARD...Golf ball size hail and 70 mph wind gusts.
SOURCE...Trained weather spotters.
IMPACT...People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect
considerable tree damage. Wind damage is also likely to
mobile homes, roofs, and outbuildings.
Locations impacted include...
Park City, Valley Center, Halstead, Sedgwick, Mount Hope, Andale, and
Bentley.
This includes Interstate 135 between Mile Markers 16 and 25.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3794 9770 3805 9748 3796 9732 3782 9732
3778 9770
TIME...MOT...LOC 2302Z 240DEG 27KT 3786 9760
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...OBSERVED
MAX HAIL SIZE...1.75 IN
WIND THREAT...OBSERVED
MAX WIND GUST...70 MPH
$$
CUELLARWhat forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Wichita, KS wrote its last area forecast discussion before this severe thunderstorm warning went out at Apr 11, 2:36 PM CDT, 2 hours 41 minutes earlier. Its key messages:
- Isolated to widely scattered showers/thunderstorms through mid this evening. A marginally severe thunderstorm can't be ruled out.
- Numerous/widespread showers and thunderstorms later tonight through early afternoon Sunday. Severe weather not expected.
- An isolated severe thunderstorm possible both Sunday and Monday late afternoon-evening.
- Better chances for thunderstorms and associated severe weather late Tuesday, possibly lingering into Wednesday.
- Additional thunderstorm chances possible next Friday- Saturday.
Area forecast discussion, Apr 11, 2:36 PM CDT, 2 hours 41 minutes before
Area Forecast Discussion National Weather Service Wichita KS 236 PM CDT Sat Apr 11 2026 .KEY MESSAGES... - Isolated to widely scattered showers/thunderstorms through mid this evening. A marginally severe thunderstorm can't be ruled out. - Numerous/widespread showers and thunderstorms later tonight through early afternoon Sunday. Severe weather not expected. - An isolated severe thunderstorm possible both Sunday and Monday late afternoon-evening. - Better chances for thunderstorms and associated severe weather late Tuesday, possibly lingering into Wednesday. - Additional thunderstorm chances possible next Friday- Saturday. && .DISCUSSION... Issued at 224 PM CDT Sat Apr 11 2026 THUNDERSTORMS/SEVERE WEATHER CHANCES: THIS AFTERNOON--EVENING...A subtle mid-level wave approaching from the west amidst a moist, unstable, and uncapped airmass should support isolated to widely scattered hit-or-miss showers/thunderstorms areawide. Poor mid-level lapse rates and marginal deep layer shear should preclude widespread severe weather, although the marginal buoyancy/shear combination in conjunction with the approaching mid-level wave may support a marginally severe thunderstorm through 10 PM, especially west of the KS Turnpike. Additionally, anomalously high precipitable waters will support pockets of heavy rainfall. LATER TONIGHT--SUNDAY MORNING...Another subtle wave approaching from Mexico will be the focus for widespread/numerous showers and thunderstorms well after midnight through midday Sunday, with the highest chances generally along and southeast of the Kansas Turnpike. Once again, the primary threat will be pockets of heavy rainfall and perhaps some localized minor flooding given the deep fetch of anomalous precipitable waters. SUNDAY LATE AFTERNOON--EVENING...In wake of the departing upper wave, thinking large-scale subsidence will overspread the forecast area by late Sunday, which should tend to suppress additional thunderstorm development. However, some modest dryline convergence may support an isolated thunderstorm or two after 5-6 PM generally along/west of I-135. Given the increasingly favorable combination of vertical shear and buoyancy, severe weather will be possible with any storm that can manage to develop. MONDAY LATE AFTERNOON-EVENING...Similar to Sunday, Monday's severe weather threat is conditional, as storm development will likely struggle given only modest dryline convergence and little to no upper forcing. However, if a storm or two is able to develop, a very favorable combination of strong buoyancy and 40-50 kts of shear oriented perpendicular to the dryline would support supercells capable of all severe weather hazards. Area and time would be mainly west of the Flint Hills after 5 PM. TUESDAY AFTERNOON--WEDNESDAY...This period appears to have the greatest potential for severe thunderstorms, as a potent shortwave approaching from the west interacts with a very moist/unstable warm sector along/east of a sharpening dryline. While there remains some forecast uncertainty given this is still 3-4 days out (namely robust dryline convergence for storm initiation may be lacking), the degree of buoyancy and shear would support the greatest severe weather threat, with supercells capable of all severe hazards. Regarding timing, the latest ECMWF keeps the thunderstorm threat through Wednesday evening given a slower shortwave motion. Stay tuned as we refine forecast details in the coming days. NEXT FRIDAY--SATURDAY...Deterministic and ensemble consensus supports a reloading moist/unstable warm sector by late week, as another western CONUS upper trough deepens. This could support another round of thunderstorms (possibly severe?) as we head into Friday--Saturday. Still lots of uncertainty this far out, stay tuned. TEMPERATURES/WIND: Given rather persistent western CONUS troughing and associated lee troughing over the High Plains, breezy/gusty south winds and above average temperatures look to likely persist through much of next week. The warmest days look to be Monday, Tuesday, and Thursday, when low-level thickness supports high temperatures in the 80s for most across the forecast area. As we head into next weekend, model consensus supports a cool down in wake of a strong cold front, with potential below average temperatures possible. && .AVIATION /18Z TAFS THROUGH 18Z SUNDAY/... Issued at 1241 PM CDT Sat Apr 11 2026 A upper level wave will move across the region this afternoon with scattered showers/storms developing over the area. Meanwhile gusty south winds will prevail across the area into the evening hours. Another round of showers/storms is expected late tonight mainly for locations along and east of the Kansas turnpike. This activity will spread slowly eastward and linger over southeast Kansas during the morning hours on Sunday. In addition, low clouds in MVFR/IFR category will develop late tonight over southern and southeast Kansas. && .FIRE WEATHER... Issued at 224 PM CDT Sat Apr 11 2026 MONDAY--TUESDAY...Lower relative humidity west of a dryline amidst continued breezy/gusty south to southwest winds may support VERY HIGH grassland fire danger generally west of Interstate 135. Otherwise, spring green-up amidst rather high daytime humidity values should keep grassfire danger in check for most areas generally east of I-135 the next 7 days. && .ICT WATCHES/WARNINGS/ADVISORIES...None. && DISCUSSION...ADK AVIATION...CDJ FIRE WEATHER...ADK
Hazardous weather outlook, Apr 11, 4:53 PM CDT, 24 minutes before
Hazardous Weather Outlook National Weather Service Wichita KS 453 PM CDT Sat Apr 11 2026 KSZ032-033-047>053-067>072-082-083-091>096-098>100-122200- Russell-Lincoln-Barton-Ellsworth-Saline-Rice-McPherson-Marion-Chase- Reno-Harvey-Butler-Greenwood-Woodson-Allen-Kingman-Sedgwick-Harper- Sumner-Cowley-Elk-Wilson-Neosho-Chautauqua-Montgomery-Labette- 453 PM CDT Sat Apr 11 2026 This hazardous weather outlook is for portions of Central Kansas, South Central Kansas and Southeast Kansas. .DAY ONE...Tonight Isolated to widely scattered showers and thunderstorms are expected across the region through mid to late evening. While widespread severe weather is not expected, a few severe thunderstorms are possible, capable of golfball sized hail, 70 mph winds, and perhaps an isolated and brief tornado. The threat area will be mainly west of the Kansas Turnpike before 10 PM. Later tonight, chances for showers and thunderstorms will increase from the southwest, mainly over southern Kansas. Locally heavy rainfall will be the primary hazard. .DAYS TWO THROUGH SEVEN...Sunday through Friday Numerous showers and thunderstorms are expected over mainly southeast Kansas Sunday morning through early afternoon. Pockets of heavy rainfall and localized minor flooding will be the primary hazard. An isolated thunderstorm or two can't be ruled out late Sunday afternoon and evening, mainly west of Interstate 135. If a storm is able to develop, severe weather is possible. Similar to Sunday, an isolated thunderstorm or two can't be ruled out late Monday afternoon and evening. If a storm is able to develop, severe weather is possible. Isolated to scattered thunderstorms are possible Tuesday afternoon and evening, and possibly again Wednesday afternoon and evening. Strong to severe thunderstorms capable of all severe hazards are possible. Stay tuned as we refine forecast details in the coming days. Another round of thunderstorms is possible Friday...stay tuned. Very high grassland fire danger is possible generally west of Interstate 135 Monday and Tuesday, due to low humidity and gusty south winds. .SPOTTER INFORMATION STATEMENT... Spotter activation is not anticipated tonight. && For a graphical version of this information, see our webpage at: https://www.weather.gov/erh/ghwo?wfo=ict
In the hours before
Local storm report, Apr 11, 4:41 PM CDT, 36 minutes before
Preliminary Local Storm Report
National Weather Service Wichita KS
441 PM CDT Sat Apr 11 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0433 PM Hail 8 NE Penalosa 37.78N 98.19W
04/11/2026 M1.75 Inch Reno KS Public
mPING report.
&&
ADKLocal storm report, Apr 11, 5:16 PM CDT, 1 minute before
Preliminary Local Storm Report
National Weather Service Wichita KS
516 PM CDT Sat Apr 11 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0505 PM Tstm Wnd Dmg 6 NE Pretty Prairie 37.82N 97.94W
04/11/2026 Reno KS Law Enforcement
Semi rolled over near K14 and Parallel Road.
Another separate vehicle damaged nearby.
&&
ADKThe office that day
Everything else NWS Wichita, KS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 10, 10:14 PM CDT | Dense Fog Advisory | ICT | Barton, Ellsworth, Lincoln, Rice, Russell | 11 hr |
| Apr 11, 4:10 PM CDT | Severe Thunderstorm Warning | ICT | Kingman, Reno | 35 min |
| Apr 11, 4:27 PM CDT | Severe Thunderstorm Warning | ICT | Reno | 63 min |
| Apr 11, 4:45 PM CDT | Severe Thunderstorm Warning | ICT | Kingman | 45 min |
| Apr 11, 4:55 PM CDT | Tornado Warning | ICT | Reno | 35 min |
| Apr 11, 6:12 PM CDT | Severe Thunderstorm Warning | ICT | Butler, Harvey, Marion, Sedgwick | 63 min |
Nearby
Severe Thunderstorm Warnings in Kansas, 2026Every severe thunderstorm warning 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.