Alert archive / Missouri / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 346, NWS Kansas City, MO

June 11, 2026Atchison County, Missouri

NWS Kansas City, MO issued this severe thunderstorm warning at Jun 11, 2026, 4:48 AM CDT for Atchison County, Missouri. It was in force for 15 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: Jun 11, 2026, 4:48 AM CDT (09:48 UTC)
Expired: Jun 11, 2026, 5:03 AM CDT
In force: 15 min
Issued by: NWS Kansas City, MO
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

County Atchison County, MO

The radar

The Omaha radar (KOAX), 127 km from the middle of the area, began a volume at 09:52 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Jun 11, 2:13 AM CDT	Severe Thunderstorm Watch	SPC	8 hr

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 Kansas City, MO wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 11, 3:49 AM CDT, 59 minutes earlier.

Area forecast discussion, Jun 11, 3:49 AM CDT, 59 minutes before

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In the hours before

Special weather statement, Jun 10, 11:28 PM CDT, 5 hours 20 minutes before

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    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
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        The site you requested is temporarily down for maintenance or an unexpected outage.
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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
Jun 10, 7:04 PM CDT	Severe Thunderstorm Warning	EAX	Grundy, Harrison, Mercer	41 min
Jun 10, 7:07 PM CDT	Severe Thunderstorm Warning	EAX	Adair, Putnam, Sullivan	53 min
Jun 10, 7:10 PM CDT	Severe Thunderstorm Warning	EAX	Andrew, Holt	65 min
Jun 10, 7:29 PM CDT	Severe Thunderstorm Warning Considerable damage threat	EAX	Grundy, Mercer, Putnam, Sullivan	46 min
Jun 10, 7:44 PM CDT	Areal Flood Advisory	EAX	Gentry, Grundy, Harrison, Mercer, Nodaway, Putnam and 1 more	6 hr
Jun 10, 8:01 PM CDT	Severe Thunderstorm Warning	EAX	Daviess, Grundy, Harrison, Linn, Sullivan	44 min
Jun 10, 8:10 PM CDT	Flash Flood Warning	EAX	Adair, Grundy, Mercer, Putnam, Schuyler, Sullivan	6 hr
Jun 10, 8:51 PM CDT	Flash Flood Warning	EAX	Adair, Schuyler	5 hr
Jun 10, 9:47 PM CDT	Flash Flood Warning	EAX	Gentry, Harrison, Nodaway, Worth	3 hr
Jun 10, 11:00 PM CDT	Flash Flood Warning	EAX	Adair, Grundy, Linn, Livingston, Macon, Sullivan	3 hr
Jun 10, 11:57 PM CDT	River Flood Warning	EAX	Grundy, Livingston	11 hr
Jun 10, 11:58 PM CDT	River Flood Warning	EAX	Adair, Macon, Putnam, Schuyler	14 hr
Jun 11, 1:49 AM CDT	Areal Flood Warning	EAX	Adair, Daviess, DeKalb, Gentry, Grundy, Harrison and 7 more	9 hr
Jun 11, 6:12 AM CDT	Severe Thunderstorm Warning	EAX	Grundy, Mercer	25 min
Jun 11, 6:32 AM CDT	Severe Thunderstorm Warning	EAX	Nodaway, Worth	43 min
Jun 11, 6:57 AM CDT	Severe Thunderstorm Warning	EAX	Putnam, Schuyler, Sullivan	48 min
Jun 11, 7:06 AM CDT	Severe Thunderstorm Warning Considerable damage threat	EAX	Gentry, Harrison, Mercer, Worth	54 min
Jun 11, 7:55 AM CDT	Severe Thunderstorm Warning	EAX	Gentry, Grundy, Harrison, Mercer, Putnam, Worth	50 min
Jun 11, 8:02 AM CDT	Flash Flood Warning	EAX	Gentry, Grundy, Harrison, Mercer, Worth	3 hr
Jun 11, 8:28 AM CDT	Severe Thunderstorm Warning	EAX	Daviess, Grundy, Harrison, Mercer, Putnam, Schuyler and 1 more	47 min
Jun 11, 8:45 AM CDT	Flash Flood Warning	EAX	Grundy, Mercer, Putnam, Sullivan	3 hr
Jun 11, 8:58 AM CDT	River Flood Warning	EAX	Atchison, Holt	25 hr
Jun 11, 9:06 AM CDT	Severe Thunderstorm Warning Considerable damage threat	EAX	Adair, Grundy, Linn, Macon, Mercer, Putnam and 2 more	54 min
Jun 11, 9:36 AM CDT	Tornado Warning	EAX	Putnam, Schuyler	22 min
Jun 11, 9:56 AM CDT	Severe Thunderstorm Warning Considerable damage threat	EAX	Adair, Linn, Macon, Putnam, Schuyler, Sullivan	64 min
Jun 11, 10:40 AM CDT	Areal Flood Warning	EAX	Adair, Chariton, Daviess, DeKalb, Gentry, Grundy and 10 more	36 hr
Jun 11, 1:42 PM CDT	River Flood Warning	EAX	Andrew, Buchanan	50 hr
Jun 11, 1:52 PM CDT	Severe Thunderstorm Warning	EAX	Grundy, Mercer, Putnam, Schuyler, Sullivan	53 min
Jun 11, 2:23 PM CDT	River Flood Warning	EAX	Andrew, Nodaway	39 hr
Jun 11, 2:42 PM CDT	Severe Thunderstorm Warning	EAX	Adair, Putnam, Schuyler, Sullivan	63 min
Jun 11, 3:03 PM CDT	River Flood Warning	EAX	Grundy, Livingston	30 hr
Jun 11, 3:04 PM CDT	Severe Thunderstorm Warning	EAX	Linn, Macon	56 min
Jun 11, 3:08 PM CDT	Severe Thunderstorm Warning	EAX	Carroll, Saline	52 min
Jun 11, 3:21 PM CDT	Tornado Warning	EAX	Adair, Schuyler	25 min
Jun 11, 3:43 PM CDT	Flash Flood Warning	EAX	Adair, Putnam, Schuyler	3 hr
Jun 11, 3:43 PM CDT	Severe Thunderstorm Warning	EAX	Adair, Macon	47 min
Jun 11, 3:50 PM CDT	Severe Thunderstorm Warning	EAX	Macon	40 min
Jun 11, 3:51 PM CDT	Tornado Warning	EAX	Macon	27 min
Jun 11, 3:56 PM CDT	Special Weather Statement	EAX	Carroll	34 min
Jun 11, 4:16 PM CDT	Severe Thunderstorm Warning	EAX	Carroll, Chariton, Howard, Saline	44 min
Jun 11, 4:26 PM CDT	Severe Thunderstorm Warning Considerable damage threat	EAX	Macon	49 min
Jun 11, 4:36 PM CDT	Flash Flood Warning	EAX	Macon	3 hr
Jun 11, 4:38 PM CDT	Severe Thunderstorm Warning	EAX	Bates, Cass, Henry	67 min
Jun 11, 4:49 PM CDT	Severe Thunderstorm Warning	EAX	Johnson	41 min
Jun 11, 4:49 PM CDT	Severe Thunderstorm Warning	EAX	Chariton, Howard, Randolph, Saline	56 min
Jun 11, 5:03 PM CDT	Severe Thunderstorm Warning	EAX	Cooper, Howard, Pettis, Saline	57 min
Jun 11, 5:41 PM CDT	Severe Thunderstorm Warning	EAX	Henry	49 min
Jun 11, 5:44 PM CDT	Severe Thunderstorm Warning	EAX	Howard	31 min
Jun 11, 5:55 PM CDT	Severe Thunderstorm Warning	EAX	Cooper, Howard, Pettis	50 min

Nearby

Severe Thunderstorm Warnings in Missouri, 2026 Every 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; radar from the NEXRAD Level II archive.