Alert archive / Missouri / River Flood Warnings in 2026
River Flood Warning 174, NWS Kansas City, MO
NWS Kansas City, MO issued this river flood warning at Aug 5, 2026, 9:46 PM CDT for Cass County, Henry County, Johnson County, Missouri. It took effect at Aug 6, 2026, 6:32 AM CDT. It was in force for 16 hr.
The area
The counties it named.
The facts
- Issued
- Aug 5, 2026, 9:46 PM CDT (02:46 UTC)
- In effect from
- Aug 6, 2026, 6:32 AM CDT
- Expired
- Aug 6, 2026, 10:13 PM CDT
- In force
- 16 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 02:48 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). The gauge peaked at 19.87 ft at Aug 6, 2026, 7:00 PM CDT.
- 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 Aug 5, 6:42 PM CDT, 3 hours 4 minutes earlier.
Area forecast discussion, Aug 5, 6:42 PM CDT, 3 hours 4 minutes before
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</html>Hazardous weather outlook, Aug 5, 5:05 AM CDT, 16 hours 41 minutes before
Hazardous Weather Outlook National Weather Service Kansas City/Pleasant Hill MO 0505 AM CDT Wed Aug 05 2026 KSZ025-057-060-102>105-MOZ001>008-011>017-020>025-028>033-037>040- 043>046-053-054-061005- 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- 0505 AM CDT Wed Aug 05 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...Thursday through Tuesday. Please go to https://weather.gov/media/eax/DssPacket.pdf for more information on potential weather hazards. .KEY MESSAGES... - Multiple Rounds of Showers and Thunderstorms Today Through Thursday Morning - Flood Watch Issued for Central Missouri Tonight through Thursday Morning - Brief Break from 90s Temperatures, But Warm Up Possible Over the Weekend Again
In the hours before
Local storm report, Aug 5, 3:53 PM CDT, 5 hours 53 minutes before
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</html>Local storm report, Aug 5, 4:01 PM CDT, 5 hours 45 minutes before
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</html>The office that day
Everything else NWS Kansas City, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 5, 11:40 PM CDT | Severe Thunderstorm Warning | EAX | Cass, Clay, Jackson | 50 min |
| Aug 6, 12:04 AM CDT | Severe Thunderstorm Warning | EAX | Cass, Jackson, Johnson, Lafayette | 41 min |
| Aug 6, 12:23 AM CDT | Areal Flood Advisory | EAX | Cass, Jackson | 8 hr |
| Aug 6, 12:39 AM CDT | Severe Thunderstorm Warning | EAX | Cass, Henry, Johnson | 36 min |
| Aug 6, 1:12 AM CDT | Special Weather Statement | EAX | Henry | 48 min |
| Aug 6, 1:21 AM CDT | Special Weather Statement | EAX | Bates | 24 min |
| Aug 6, 1:27 AM CDT | Severe Thunderstorm Warning | EAX | Johnson, Pettis | 48 min |
| Aug 6, 1:40 AM CDT | Special Weather Statement | EAX | Clay | 35 min |
| Aug 6, 1:41 AM CDT | Areal Flood Advisory | EAX | Clay, Jackson, Platte | 7 hr |
| Aug 6, 1:55 AM CDT | River Flood Warning | EAX | Howard | 33 hr |
| Aug 6, 1:55 AM CDT | River Flood Warning | EAX | Cooper | 45 hr |
| Aug 6, 2:03 AM CDT | Areal Flood Advisory | EAX | Johnson | 6 hr |
| Aug 6, 2:03 AM CDT | Severe Thunderstorm Warning | EAX | Pettis | 28 min |
| Aug 6, 2:58 AM CDT | Special Weather Statement | EAX | Lafayette | 32 min |
| Aug 6, 3:09 AM CDT | Special Weather Statement | EAX | Bates | 36 min |
| Aug 6, 3:25 AM CDT | Areal Flood Advisory | EAX | Clay, Lafayette, Ray | 5 hr |
| Aug 6, 5:52 AM CDT | Special Weather Statement | EAX | Ray | 23 min |
| Aug 6, 6:29 AM CDT | Dense Fog Advisory | EAX | Andrew, Atchison, Gentry, Harrison, Holt, Mercer and 3 more | 4 hr |
| Aug 6, 9:18 AM CDT | Areal Flood Advisory | EAX | Cooper, Howard, Saline | 3 hr |
| Aug 6, 10:14 AM CDT | Flash Flood Warning | EAX | Cooper, Howard, Saline | 3 hr |
| Aug 6, 11:09 AM CDT | Areal Flood Advisory | EAX | Cooper, Pettis, Saline | 2 hr |
| Aug 6, 11:38 AM CDT | River Flood Warning | EAX | Johnson, Pettis | 8 hr |
| Aug 6, 1:13 PM CDT | Areal Flood Warning | EAX | Cooper, Howard, Saline | 6 hr |
| Aug 6, 1:37 PM CDT | River Flood Warning | EAX | Cooper, Saline | 30 hr |
| Aug 5, 11:11 PM CDT | Special Weather Statement | EAX | Miami | 34 min |
Nearby
River Flood Warnings in Missouri, 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.