Alert archive / Kansas / Severe Thunderstorm Warnings in 2025

Severe Thunderstorm Warning 261, NWS Wichita, KS

July 30, 2025McPherson County, Marion County, Kansas

NWS Wichita, KS issued this severe thunderstorm warning at Jul 30, 2025, 6:52 PM CDT for McPherson County, Marion County, Kansas. It was in force for 38 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 30, 2025, 6:52 PM CDT (23:52 UTC)
Expired: Jul 30, 2025, 7:30 PM CDT
In force: 38 min
Issued by: NWS Wichita, KS
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Marion County, KS, McPherson County, KS

The radar

The Wichita radar (KICT), 80 km from the middle of the area, began a volume at 23:52 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

Topeka, KS (KTOP), launched 12:00Z, 11.9 hours before the alert went out and 166 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: 144 J/kg
Mixed-layer CIN: -308 J/kg
Mixed-layer LCL: 1111 m above ground
0-6 km bulk shear: 41 kt
0-1 km storm-relative helicity: -8 m²/s²
0-3 km storm-relative helicity: 91 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 3.7

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 30, 6:37 PM CDT, 15 minutes earlier.

Area forecast discussion, Jul 30, 6:37 PM CDT, 15 minutes before

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Hazardous weather outlook, Jul 30, 6:40 PM CDT, 12 minutes before

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In the hours before

Local storm report, Jul 30, 4:56 PM CDT, 1 hour 56 minutes before

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Local storm report, Jul 30, 5:09 PM CDT, 1 hour 43 minutes before

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Local storm report, Jul 30, 5:35 PM CDT, 1 hour 17 minutes before

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Local storm report, Jul 30, 5:44 PM CDT, 1 hour 8 minutes before

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Local storm report, Jul 30, 6:31 PM CDT, 21 minutes before

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Local storm report, Jul 30, 6:48 PM CDT, 4 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 30, 4:06 PM CDT	Severe Thunderstorm Warning	ICT	Chase, Greenwood	54 min
Jul 30, 4:16 PM CDT	Severe Thunderstorm Warning	ICT	Butler	21 min
Jul 30, 4:43 PM CDT	Severe Thunderstorm Warning	ICT	Greenwood	62 min
Jul 30, 5:12 PM CDT	Severe Thunderstorm Warning	ICT	Butler	37 min
Jul 30, 5:21 PM CDT	Severe Thunderstorm Warning	ICT	Butler	27 min
Jul 30, 5:34 PM CDT	Severe Thunderstorm Warning	ICT	Butler, Harvey	56 min
Jul 30, 5:37 PM CDT	Severe Thunderstorm Warning	ICT	Greenwood	39 min
Jul 30, 5:59 PM CDT	Severe Thunderstorm Warning	ICT	Harvey, Marion	31 min
Jul 30, 6:08 PM CDT	Severe Thunderstorm Warning	ICT	McPherson	41 min
Jul 30, 6:20 PM CDT	Severe Thunderstorm Warning	ICT	Butler, Harvey, Marion	25 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.