Alert archive / Kansas / Severe Thunderstorm Warnings in 2025

Severe Thunderstorm Warning 217, NWS Wichita, KS

July 11, 2025Cowley County, Sumner County, Kansas

NWS Wichita, KS issued this severe thunderstorm warning at Jul 11, 2025, 8:08 PM CDT for Cowley County, Sumner County, Kansas. It was in force for 37 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jul 11, 2025, 8:08 PM CDT (01:08 UTC)
Expired: Jul 11, 2025, 8:45 PM CDT
In force: 37 min
Issued by: NWS Wichita, KS
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Cowley County, KS, Sumner County, KS

The radar

The Wichita radar (KICT), 53 km from the middle of the area, began a volume at 01:08 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.

The nearest sounding before it

Norman, OK (KOUN), launched 00:00Z, 1.1 hours before the alert went out and 225 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 1646 J/kg
Mixed-layer CIN: -83 J/kg
Mixed-layer LCL: 1531 m above ground
0-6 km bulk shear: 20 kt
0-1 km storm-relative helicity: 38 m²/s²
0-3 km storm-relative helicity: 126 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What 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 Jul 11, 6:28 PM CDT, 1 hour 40 minutes earlier.

Area forecast discussion, Jul 11, 6:28 PM CDT, 1 hour 40 minutes before

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Hazardous weather outlook, Jul 11, 2:43 PM CDT, 5 hours 25 minutes before

Hazardous Weather Outlook
National Weather Service Wichita KS
243 PM CDT Fri Jul 11 2025

KSZ032-033-047>053-067>072-082-083-091>096-098>100-121945-
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-
243 PM CDT Fri Jul 11 2025

This hazardous weather outlook is for portions of Central Kansas,
South Central Kansas and Southeast Kansas.

.DAY ONE...This Afternoon and Tonight

Isolated to widely scattered thunderstorms capable of 60 mph winds, hail
up to quarter size, and locally heavy rainfall will be possible
late this afternoon and evening.

Heat indices are expected to climb to around 100 this afternoon
across much of the area.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Thunderstorm chances will persist through the weekend and into much
of next week. A few strong to severe thunderstorms will be possible
through the period along with locally heavy rain.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated this afternoon or 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, Jul 11, 7:04 PM CDT, 1 hour 4 minutes before

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Local storm report, Jul 11, 7:17 PM CDT, 51 minutes before

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Local storm report, Jul 11, 7:20 PM CDT, 48 minutes before

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Local storm report, Jul 11, 7:37 PM CDT, 31 minutes before

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Local storm report, Jul 11, 7:39 PM CDT, 29 minutes before

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Local storm report, Jul 11, 7:42 PM CDT, 26 minutes before

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The office that day

Everything else NWS Wichita, KS issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 11, 7:29 PM CDT	Severe Thunderstorm Warning	ICT	Elk, Greenwood, Wilson, Woodson	46 min
Jul 11, 7:33 PM CDT	Severe Thunderstorm Warning	ICT	Butler	42 min
Jul 11, 7:38 PM CDT	Severe Thunderstorm Warning	ICT	Sumner	37 min
Jul 11, 7:54 PM CDT	Severe Thunderstorm Warning	ICT	Allen, Woodson	27 min
Jul 11, 9:25 PM CDT	Severe Thunderstorm Warning	ICT	Elk, Wilson	35 min
Jul 11, 9:56 PM CDT	Severe Thunderstorm Warning	ICT	Elk, Montgomery, Wilson	54 min
Jul 11, 10:28 PM CDT	Severe Thunderstorm Warning	ICT	Chautauqua, Elk	22 min
Jul 12, 1:57 PM CDT	Areal Flood Warning	ICT	Sumner	3 hr
Jul 12, 2:29 PM CDT	Areal Flood Warning	ICT	Cowley, Sumner	4 hr
Jul 12, 3:09 PM CDT	Areal Flood Warning	ICT	Cowley	4 hr
Jul 12, 3:42 PM CDT	Areal Flood Warning	ICT	Butler	3 hr
Jul 12, 5:34 PM CDT	Severe Thunderstorm Warning	ICT	Wilson	26 min
Jul 12, 5:56 PM CDT	Severe Thunderstorm Warning Considerable damage threat	ICT	Allen, Neosho, Wilson, Woodson	49 min
Jul 12, 6:20 PM CDT	Severe Thunderstorm Warning Considerable damage threat	ICT	Allen, Neosho	26 min

Nearby

Severe Thunderstorm Warnings in Kansas, 2025 Every severe thunderstorm warning 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.