Alert archive / Kansas / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 368, NWS Topeka, KS
NWS Topeka, KS issued this severe thunderstorm warning at Aug 16, 2026, 4:03 AM CDT for Marshall County, Washington County, Kansas. It was in force for 21 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
- Aug 16, 2026, 4:03 AM CDT (09:03 UTC)
- Expired
- Aug 16, 2026, 4:24 AM CDT
- In force
- 21 min
- Issued by
- NWS Topeka, KS
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Marshall County, KS, Washington County, KS
The radar
The Topeka radar (KTWX), 100 km from the middle of the area, began a volume at 09:06 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 00:00Z, 9.1 hours before the alert went out and 349 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
- 2600 J/kg
- Mixed-layer CIN
- -42 J/kg
- Mixed-layer LCL
- 1732 m above ground
- 0-6 km bulk shear
- 20 kt
- 0-1 km storm-relative helicity
- 68 m²/s²
- 0-3 km storm-relative helicity
- 223 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 10.3
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 Topeka, KS wrote its last area forecast discussion before this severe thunderstorm warning went out at Aug 15, 6:40 PM CDT, 9 hours 23 minutes earlier.
Area forecast discussion, Aug 15, 6:40 PM CDT, 9 hours 23 minutes before
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</html>Hazardous weather outlook, Aug 15, 4:24 PM CDT, 11 hours 39 minutes before
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<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
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If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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</html>The office that day
Everything else NWS Topeka, KS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 16, 1:54 AM CDT | Special Weather Statement | TOP | Cloud | 36 min |
| Aug 16, 2:32 AM CDT | Special Weather Statement | TOP | Ottawa | 28 min |
| Aug 16, 3:41 AM CDT | Special Weather Statement | TOP | Marshall | 34 min |
| Aug 16, 3:45 AM CDT | Special Weather Statement | TOP | Riley | 30 min |
| Aug 16, 4:04 AM CDT | Areal Flood Advisory | TOP | Republic, Washington | 3 hr |
| Aug 16, 4:56 AM CDT | Areal Flood Advisory | TOP | Marshall, Washington | 3 hr |
| Aug 16, 5:01 AM CDT | Special Weather Statement | TOP | Nemaha | 29 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.