Alert archive / Missouri / River Flood Warnings in 2026

River Flood Warning 19, NWS Kansas City, MO

April 10, 2026Cass County, Henry County, Johnson County, Missouri

NWS Kansas City, MO issued this river flood warning at Apr 10, 2026, 8:26 AM CDT for Cass County, Henry County, Johnson County, Missouri. It took effect at Apr 10, 2026, 3:34 PM CDT. It was in force for 17 hr.

The area

The counties it named.

The facts

Issued: Apr 10, 2026, 8:26 AM CDT (13:26 UTC)
In effect from: Apr 10, 2026, 3:34 PM CDT
Expired: Apr 11, 2026, 8:51 AM CDT
In force: 17 hr
Issued by: NWS Kansas City, MO
Area: Storm-based polygon
Flood severity: Minor

Counties Cass County, MO, Henry County, MO, Johnson County, MO

The radar

The Pleasant Hill radar (KEAX), 34 km from the middle of the area, began a volume at 13:26 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 river

Written for the forecast point Big Creek near Blairstown (BLRM7).

Action stage: 15 ft
Minor stage: 20 ft
Moderate stage: 23 ft
Major stage: 36 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 06921720, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

What forecasters said that day

The local office's own words before this river flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Kansas City, MO wrote its last area forecast discussion before this river flood warning went out at Apr 10, 6:36 AM CDT, 1 hour 50 minutes earlier.

Area forecast discussion, Apr 10, 6:36 AM CDT, 1 hour 50 minutes before

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Hazardous weather outlook, Apr 10, 5:07 AM CDT, 3 hours 19 minutes before

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</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.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

Everything else NWS Kansas City, MO issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 9, 10:15 PM CDT	Special Weather Statement	EAX	Platte	30 min
Apr 9, 10:34 PM CDT	Severe Thunderstorm Warning	EAX	Platte	41 min
Apr 9, 10:54 PM CDT	Severe Thunderstorm Warning	EAX	Buchanan, Clay, Clinton, Platte	38 min
Apr 9, 10:59 PM CDT	Severe Thunderstorm Warning	EAX	Clay, Jackson, Platte	46 min
Apr 9, 11:38 PM CDT	Special Weather Statement	EAX	Lafayette	52 min
Apr 10, 3:31 PM CDT	River Flood Warning	EAX	Johnson, Pettis	11 hr
Apr 9, 9:22 PM CDT	Severe Thunderstorm Warning	EAX	Atchison	38 min
Apr 9, 9:58 PM CDT	Severe Thunderstorm Warning	EAX	Atchison	32 min
Apr 10, 9:26 AM CDT	River Flood Warning	EAX	Atchison, Leavenworth	17 hr

Nearby

River Flood Warnings in Missouri, 2026 Every river flood 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; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.