Alert archive / Kansas / River Flood Warnings in 2026

River Flood Warning 47, NWS Kansas City, MO

April 26, 2026Linn County, Kansas

NWS Kansas City, MO issued this river flood warning at Apr 26, 2026, 8:43 PM CDT for Linn County, Kansas. It took effect at Apr 27, 2026, 4:20 PM CDT. It was in force for 52 hr.

The area

The counties it named.

The facts

Issued
Apr 26, 2026, 8:43 PM CDT (01:43 UTC)
In effect from
Apr 27, 2026, 4:20 PM CDT
Expired
Apr 29, 2026, 8:39 PM CDT
In force
52 hr
Issued by
NWS Kansas City, MO
Area
Storm-based polygon
Flood severity
Moderate

County Linn County, KS

The radar

The Pleasant Hill radar (KEAX), 83 km from the middle of the area, began a volume at 01:46 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 Marais Des Cygnes River at La Cygne (LCGK1). The gauge peaked at 27.57 ft at Apr 29, 2026, 12:00 AM CDT.

actionminormoderate10203004/2704/2804/2904/3005/01
Action stage
20 ft
Minor stage
25 ft
Moderate stage
30 ft
Major stage
36 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 06915800, 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 26, 6:26 PM CDT, 2 hours 17 minutes earlier.

Area forecast discussion, Apr 26, 6:26 PM CDT, 2 hours 17 minutes before
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Hazardous weather outlook, Apr 26, 5:07 AM CDT, 15 hours 36 minutes before
Hazardous Weather Outlook
National Weather Service Kansas City/Pleasant Hill MO
0507 AM CDT Sun Apr 26 2026

KSZ025-057-060-102>105-MOZ001>008-011>017-020>025-028>033-037>040-
043>046-053-054-271007-
Atchison KS-Miami-Linn KS-Doniphan-Leavenworth-Wyandotte-Johnson KS-
Atchison MO-Nodaway-Worth-Gentry-Harrison-Mercer-Putnam-Schuyler-
Holt-Andrew-De Kalb-Daviess-Grundy-Sullivan-Adair-Buchanan-Clinton-
Caldwell-Livingston-Linn MO-Macon-Platte-Clay-Ray-Carroll-Chariton-
Randolph-Jackson-Lafayette-Saline-Howard-Cass-Johnson MO-Pettis-
Cooper-Bates-Henry-
0507 AM CDT Sun Apr 26 2026

This hazardous weather outlook is for northwest...north central and
west central Missouri...as well as extreme eastern Kansas.

.DAY ONE...Through tonight.

Please go to https://weather.gov/media/eax/DssPacket.pdf for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Please go to https://weather.gov/media/eax/DssPacket.pdf for more information on
potential weather hazards.

.KEY MESSAGES...

- Conditional Threat for Severe Storms Late Afternoon Sunday

- Strong to Severe Storm Clusters Expected Sunday Evening Through
  Overnight

- Additional Severe Threat Continues Into Monday; Uncertain Evolution

- Flooding Issues Possible With Heavy Rainfall Sunday Night through
  Monday Night

In the hours before

Local storm report, Apr 26, 5:38 PM CDT, 3 hours 5 minutes before
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Local storm report, Apr 26, 5:41 PM CDT, 3 hours 2 minutes before
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Local storm report, Apr 26, 7:09 PM CDT, 1 hour 34 minutes before
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Local storm report, Apr 26, 7:11 PM CDT, 1 hour 32 minutes before
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Local storm report, Apr 26, 7:23 PM CDT, 1 hour 20 minutes before
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Local storm report, Apr 26, 7:52 PM CDT, 51 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Apr 26, 7:08 PM CDTSevere Thunderstorm WarningEAXChariton, Cooper, Howard, Pettis, Saline28 min
Apr 26, 8:33 PM CDTRiver Flood WarningEAXJohnson, Pettis56 hr
Apr 26, 8:33 PM CDTRiver Flood WarningEAXCooper, Saline6 days
Apr 26, 8:38 PM CDTRiver Flood WarningEAXBates, Cass, Henry56 hr
Apr 26, 8:40 PM CDTRiver Flood WarningEAXCass, Henry, Johnson3 days
Apr 26, 8:42 PM CDTSevere Thunderstorm WarningEAXBates30 min
Apr 26, 8:43 PM CDTRiver Flood WarningEAXBates4 days
Apr 26, 9:55 PM CDTSpecial Weather StatementEAXCass35 min
Apr 26, 10:10 PM CDTSevere Thunderstorm WarningEAXBates, Cass, Henry, Johnson35 min
Apr 26, 10:37 PM CDTSevere Thunderstorm WarningEAXCass38 min
Apr 26, 10:39 PM CDTSevere Thunderstorm Warning Considerable damage threatEAXCass, Henry, Johnson36 min
Apr 26, 11:04 PM CDTSevere Thunderstorm WarningEAXHenry41 min
Apr 26, 11:12 PM CDTSevere Thunderstorm WarningEAXCass, Jackson, Johnson, Lafayette23 min
Apr 27, 12:35 AM CDTSpecial Weather StatementEAXRandolph25 min
Apr 27, 12:49 AM CDTSpecial Weather StatementEAXRandolph26 min
Apr 27, 1:27 AM CDTSevere Thunderstorm WarningEAXAtchison25 min
Apr 27, 1:51 AM CDTSevere Thunderstorm WarningEAXBuchanan, Platte39 min
Apr 27, 2:28 AM CDTSevere Thunderstorm WarningEAXAndrew, Buchanan, Clinton, Daviess, DeKalb, Gentry19 min
Apr 27, 2:29 AM CDTSevere Thunderstorm WarningEAXAndrew, Buchanan, Holt, Platte46 min
Apr 27, 2:37 AM CDTAreal Flood AdvisoryEAXBuchanan, Platte4 hr
Apr 27, 2:45 AM CDTSevere Thunderstorm WarningEAXBuchanan, Platte30 min
Apr 27, 3:08 AM CDTSevere Thunderstorm WarningEAXBuchanan, Clay, Clinton, Platte52 min
Apr 27, 3:29 AM CDTAreal Flood AdvisoryEAXClay, Jackson, Platte52 min
Apr 27, 3:36 AM CDTSevere Thunderstorm Warning Considerable damage threatEAXBuchanan, Caldwell, Clay, Clinton, DeKalb, Jackson and 2 more39 min
Apr 27, 3:39 AM CDTSevere Thunderstorm Warning Considerable damage threatEAXCass, Clay, Jackson, Platte, Ray51 min
Apr 27, 3:53 AM CDTSevere Thunderstorm Warning Considerable damage threatEAXPlatte37 min
Apr 27, 4:03 AM CDTTornado WarningEAXCaldwell, Clinton27 min
Apr 27, 4:09 AM CDTSevere Thunderstorm Warning Considerable damage threatEAXCaldwell, Carroll, Clay, Clinton, Daviess, DeKalb and 4 more51 min
Apr 27, 4:15 AM CDTSevere Thunderstorm Warning Considerable damage threatEAXClay, Clinton, Jackson, Platte, Ray45 min
Apr 27, 4:16 AM CDTFlash Flood WarningEAXClay, Jackson, Platte6 hr
Apr 27, 4:39 AM CDTRiver Flood WarningEAXCarroll61 hr
Apr 27, 4:40 AM CDTSevere Thunderstorm Warning Considerable damage threatEAXCaldwell, Carroll, Chariton, Daviess, Lafayette, Linn and 3 more50 min
Apr 27, 4:41 AM CDTRiver Flood WarningEAXCooper46 hr
Apr 27, 4:45 AM CDTRiver Flood WarningEAXHoward20 hr
Apr 27, 5:02 AM CDTSevere Thunderstorm WarningEAXPlatte43 min
Apr 27, 5:06 AM CDTSevere Thunderstorm WarningEAXGrundy, Livingston, Mercer, Sullivan24 min
Apr 27, 5:09 AM CDTRiver Flood WarningEAXClay, Ray18 hr
Apr 27, 5:15 AM CDTSevere Thunderstorm WarningEAXCaldwell, Carroll, Lafayette, Livingston, Ray, Saline45 min
Apr 27, 5:25 AM CDTSevere Thunderstorm WarningEAXAdair, Carroll, Chariton, Grundy, Linn, Livingston and 4 more50 min
Apr 27, 5:28 AM CDTSevere Thunderstorm WarningEAXCarroll, Chariton, Howard, Saline47 min
Apr 27, 5:36 AM CDTTornado WarningEAXCass, Jackson24 min
Apr 27, 5:39 AM CDTSevere Thunderstorm WarningEAXJackson36 min
Apr 27, 5:51 AM CDTSevere Thunderstorm WarningEAXCass, Jackson24 min
Apr 27, 6:04 AM CDTTornado WarningEAXCass26 min
Apr 27, 6:10 AM CDTTornado WarningEAXChariton, Macon, Randolph29 min
Apr 27, 6:14 AM CDTSevere Thunderstorm WarningEAXCass, Henry, Jackson, Johnson, Lafayette46 min
Apr 27, 6:14 AM CDTSevere Thunderstorm WarningEAXChariton, Howard, Linn, Macon, Randolph, Saline46 min
Apr 27, 6:21 AM CDTAreal Flood AdvisoryEAXBates, Cass, Jackson4 hr
Apr 27, 6:23 AM CDTAreal Flood AdvisoryEAXCarroll, Chariton, Clay, Jackson, Johnson, Lafayette and 3 more28 min
Apr 27, 6:30 AM CDTSevere Thunderstorm WarningEAXCarroll, Chariton, Linn, Livingston45 min
Apr 27, 6:39 AM CDTSevere Thunderstorm Warning Considerable damage threatEAXChariton, Macon, Randolph51 min
Apr 27, 6:47 AM CDTSevere Thunderstorm WarningEAXCarroll, Chariton, Linn, Livingston, Saline28 min
Apr 27, 6:48 AM CDTTornado WarningEAXChariton, Howard, Saline27 min
Apr 27, 6:51 AM CDTFlash Flood WarningEAXCarroll, Chariton, Clay, Jackson, Johnson, Lafayette and 3 more5 hr
Apr 27, 6:55 AM CDTAreal Flood AdvisoryEAXCarroll, Chariton, Linn, Macon, Randolph, Saline17 min
Apr 27, 6:58 AM CDTAreal Flood AdvisoryEAXCass, Chariton, Cooper, Howard, Jackson, Johnson and 3 more4 hr
Apr 27, 7:05 AM CDTFlash Flood WarningEAXBates, Cass, Henry, Jackson, Johnson, Lafayette5 hr
Apr 27, 7:08 AM CDTSevere Thunderstorm WarningEAXChariton, Howard, Linn, Macon, Randolph, Saline41 min
Apr 27, 7:12 AM CDTFlash Flood WarningEAXCarroll, Chariton, Linn, Macon, Randolph, Saline5 hr
Apr 27, 7:12 AM CDTTornado WarningEAXChariton, Howard, Randolph, Saline34 min
Apr 27, 8:00 AM CDTRiver Flood WarningEAXJackson119 min
Apr 27, 8:08 AM CDTRiver Flood WarningEAXClay, Platte6 hr
Apr 27, 9:37 AM CDTRiver Flood WarningEAXCarroll, Lafayette, Saline67 hr
Apr 27, 9:38 AM CDTRiver Flood WarningEAXCarroll, Chariton, Saline3 days
Apr 27, 9:38 AM CDTRiver Flood WarningEAXChariton, Howard, Saline11 hr
Apr 27, 9:39 AM CDTRiver Flood WarningEAXBoone, Cooper, Howard, Moniteau68 hr
Apr 27, 9:52 AM CDTRiver Flood WarningEAXJackson, Lafayette, Ray11 hr
Apr 27, 9:53 AM CDTAreal Flood WarningEAXClay, Jackson, Platte11 hr
Apr 27, 11:20 AM CDTRiver Flood WarningEAXCooper29 hr
Apr 27, 11:49 AM CDTAreal Flood WarningEAXCarroll, Chariton, Clay, Jackson, Johnson, Lafayette and 3 more22 hr
Apr 27, 11:51 AM CDTAreal Flood WarningEAXCarroll, Chariton, Linn, Macon, Randolph, Saline22 hr
Apr 27, 11:53 AM CDTAreal Flood WarningEAXBates, Cass, Henry, Jackson, Johnson, Lafayette22 hr
Apr 27, 12:09 PM CDTRiver Flood WarningEAXBuchanan23 hr
Apr 27, 1:36 PM CDTSevere Thunderstorm WarningEAXBates39 min
Apr 27, 2:07 PM CDTSevere Thunderstorm WarningEAXBates, Cass, Henry, Johnson38 min
Apr 27, 2:33 PM CDTSevere Thunderstorm Warning Considerable damage threatEAXBates, Cass, Henry, Johnson42 min
Apr 27, 3:04 PM CDTSevere Thunderstorm WarningEAXJohnson, Lafayette, Pettis, Saline41 min
Apr 27, 3:11 PM CDTSevere Thunderstorm WarningEAXCooper, Henry, Johnson, Pettis49 min
Apr 27, 3:17 PM CDTSevere Thunderstorm WarningEAXBates, Henry14 min
Apr 27, 3:30 PM CDTSevere Thunderstorm WarningEAXCooper, Howard, Pettis, Saline45 min

Nearby

River Flood Warnings in Kansas, 2026Every 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.