Alert archive / Kansas / Severe Thunderstorm Warnings in 2025
Severe Thunderstorm Warning 288, NWS Wichita, KS
NWS Wichita, KS issued this severe thunderstorm warning at Sep 1, 2025, 6:44 PM CDT for Harper County, Kansas. It was in force for 12 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
- Sep 1, 2025, 6:44 PM CDT (23:44 UTC)
- Expired
- Sep 1, 2025, 6:56 PM CDT
- In force
- 12 min
- Issued by
- NWS Wichita, KS
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
County Harper County, KS
The radar
The Vance AFB radar (KVNX), 50 km from the middle of the area, began a volume at 23:47 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
Dodge City, (KDDC), launched 12:00Z, 11.7 hours before the alert went out and 173 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
- 220 J/kg
- Mixed-layer CIN
- -52 J/kg
- Mixed-layer LCL
- 1232 m above ground
- 0-6 km bulk shear
- 28 kt
- 0-1 km storm-relative helicity
- 83 m²/s²
- 0-3 km storm-relative helicity
- 123 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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 Sep 1, 6:23 PM CDT, 21 minutes earlier.
Area forecast discussion, Sep 1, 6:23 PM CDT, 21 minutes before
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</html>Hazardous weather outlook, Sep 1, 4:37 PM CDT, 2 hours 7 minutes before
Hazardous Weather Outlook National Weather Service Wichita KS 437 PM CDT Mon Sep 1 2025 KSZ032-033-047>053-067>072-082-083-091>096-098>100-022145- 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- 437 PM CDT Mon Sep 1 2025 This hazardous weather outlook is for portions of Central Kansas, South Central Kansas and Southeast Kansas. .DAY ONE...Tonight Scattered showers and thunderstorms will impact the region through the evening hours. The strongest activity will be capable of small hail, gusty winds, and brief heavy rainfall, which may lead to some localized minor flooding. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday Thunderstorms will return to the forecast for Wednesday afternoon and evening. A few strong storms will be possible with this activity. .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, Sep 1, 5:41 PM CDT, 1 hour 3 minutes before
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</html>Local storm report, Sep 1, 5:44 PM CDT, 1 hour before
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</html>Local storm report, Sep 1, 5:45 PM CDT, 59 minutes before
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</html>Local storm report, Sep 1, 6:09 PM CDT, 35 minutes before
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</html>Local storm report, Sep 1, 6:10 PM CDT, 34 minutes before
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</html>Local storm report, Sep 1, 6:12 PM CDT, 32 minutes before
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</html>The office that day
Everything else NWS Wichita, KS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 1, 5:03 PM CDT | Severe Thunderstorm Warning | ICT | Kingman | 43 min |
| Sep 1, 5:11 PM CDT | Special Weather Statement | ICT | Sedgwick | 34 min |
| Sep 1, 5:24 PM CDT | Severe Thunderstorm Warning | ICT | Sedgwick, Sumner | 66 min |
| Sep 1, 5:51 PM CDT | Severe Thunderstorm Warning | ICT | Harper | 54 min |
| Sep 1, 6:03 PM CDT | Severe Thunderstorm Warning | ICT | Sumner | 57 min |
| Sep 1, 6:54 PM CDT | Severe Thunderstorm Warning | ICT | Sumner | 18 min |
Nearby
Severe Thunderstorm Warnings in Kansas, 2025Every 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.