Alert archive / Missouri / River Flood Warnings in 2019

River Flood Warning 320, NWS Kansas City, MO

August 26, 2019Johnson County, Pettis County, Missouri

NWS Kansas City, MO issued this river flood warning at Aug 26, 2019, 1:44 PM CDT for Johnson County, Pettis County, Missouri. It took effect at Aug 27, 2019, 12:03 AM CDT. It was in force for 27 hr.

The area

The counties it named.

The facts

Issued: Aug 26, 2019, 1:44 PM CDT (18:44 UTC)
In effect from: Aug 27, 2019, 12:03 AM CDT
Expired: Aug 28, 2019, 3:18 AM CDT
In force: 27 hr
Issued by: NWS Kansas City, MO
Area: Storm-based polygon
Flood severity: Minor

Counties Johnson County, MO, Pettis County, MO

The radar

The Pleasant Hill radar (KEAX), 63 km from the middle of the area, began a volume at 18:46 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 Blackwater River near Valley City (VLYM7).

Action stage: 17 ft
Minor stage: 22 ft
Moderate stage: 25 ft
Major stage: 31 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 06907700, 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 26, 12:39 PM CDT, 1 hour 5 minutes earlier.

Area forecast discussion, Aug 26, 12:39 PM CDT, 1 hour 5 minutes before

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Hazardous weather outlook, Aug 26, 6:04 AM CDT, 7 hours 40 minutes before

Hazardous Weather Outlook
National Weather Service Kansas City/Pleasant Hill MO
604 AM CDT Mon Aug 26 2019

KSZ025-057-060-102>105-MOZ001>008-011>017-020>025-028>033-037>040-
043>046-053-054-271115-
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-
604 AM CDT Mon Aug 26 2019

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

.DAY ONE...Today and Tonight

 Severe storms are expected this afternoon and evening, with
 damaging winds, hail, isolated tornadoes and flash flooding all
 being of concern.

 More detailed information can be accessed at...
 https://www.weather.gov/eax/hwo

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

 Week ahead looks quiet.

 More detailed information can be accessed at...
 https://www.weather.gov/eax/hwo

In the hours before

Local storm report, Aug 26, 11:15 AM CDT, 2 hours 29 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
1115 AM CDT MON AUG 26 2019

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1110 AM     TSTM WND GST     OLATHE                  38.88N 94.82W
08/26/2019  E60 MPH          JOHNSON            KS   EMERGENCY MNGR

&&

BLAIR

Local storm report, Aug 26, 11:20 AM CDT, 2 hours 24 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
1120 AM CDT MON AUG 26 2019

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1108 AM     TSTM WND GST     1 SW CLARE              38.82N 94.88W
08/26/2019  M76 MPH          JOHNSON            KS   ASOS

            KIXD ASOS REPORTED A 76 MPH WIND GUST.

&&

CDB

Local storm report, Aug 26, 11:23 AM CDT, 2 hours 21 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
1123 AM CDT MON AUG 26 2019

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1114 AM     FLASH FLOOD      1 NNE RENO              39.06N 95.11W
08/26/2019                   LEAVENWORTH        KS   EMERGENCY MNGR

            6 INCHES OF WATER FLOWING ACROSS THE
            INTERSECTION OF HEMPHILL RD. AND US HWY
            24-40.

&&

SAW

Local storm report, Aug 26, 11:30 AM CDT, 2 hours 14 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
1130 AM CDT MON AUG 26 2019

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1115 AM     TSTM WND GST     4 W STANLEY             38.85N 94.73W
08/26/2019  M56 MPH          JOHNSON            KS   ASOS

            KOJC MEASURED A 56 MPH WIND GUST.

&&

CDB

Local storm report, Aug 26, 1:26 PM CDT, 18 minutes before

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Local storm report, Aug 26, 1:36 PM CDT, 8 minutes before

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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
Aug 25, 8:37 PM CDT	River Flood Warning	EAX	Cooper	47 hr
Aug 25, 8:44 PM CDT	River Flood Warning	EAX	Cooper, Howard	10 days
Aug 25, 9:25 PM CDT	River Flood Warning	EAX	Chariton, Howard, Saline	10 days
Aug 25, 9:49 PM CDT	Areal Flood Advisory	EAX	Howard, Randolph	3 hr
Aug 25, 9:56 PM CDT	River Flood Warning	EAX	Howard	19 hr
Aug 26, 2:07 AM CDT	Areal Flood Warning	EAX	Cooper, Howard	9 hr
Aug 26, 10:06 AM CDT	Flash Flood Warning	EAX	Platte	3 hr
Aug 26, 11:15 AM CDT	Severe Thunderstorm Warning	EAX	Bates, Cass, Jackson	45 min
Aug 26, 11:38 AM CDT	Areal Flood Advisory	EAX	Cass, Jackson	3 hr
Aug 26, 11:51 AM CDT	Severe Thunderstorm Warning	EAX	Cass, Henry, Johnson	24 min
Aug 26, 12:00 PM CDT	Severe Thunderstorm Warning	EAX	Bates	45 min
Aug 26, 12:13 PM CDT	Severe Thunderstorm Warning	EAX	Henry, Johnson, Pettis	47 min
Aug 26, 9:36 AM CDT	Special Weather Statement	EAX	Wyandotte	24 min
Aug 26, 10:51 AM CDT	Special Weather Statement	EAX	Johnson	24 min
Aug 26, 10:54 AM CDT	Severe Thunderstorm Warning	EAX	Johnson, Miami	36 min
Aug 26, 12:05 PM CDT	River Flood Warning	EAX	Atchison, Leavenworth	46 hr

Nearby

River Flood Warnings in Missouri, 2019 Every river flood warning in 2019

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.