Alert archive / Arkansas / River Flood Warnings in 2018

River Flood Warning 22, NWS Little Rock, AR

February 25, 2018Conway County, Perry County, Arkansas

NWS Little Rock, AR issued this river flood warning at Feb 25, 2018, 2:17 AM CST for Conway County, Perry County, Arkansas. It took effect at Feb 25, 2018, 7:38 PM CST. It was in force for 54 hr.

The area

The counties it named.

The facts

Issued
Feb 25, 2018, 2:17 AM CST (08:17 UTC)
In effect from
Feb 25, 2018, 7:38 PM CST
Expired
Feb 28, 2018, 2:00 AM CST
In force
54 hr
Issued by
NWS Little Rock, AR
Area
Storm-based polygon
Flood severity
Minor

Counties Conway County, AR, Perry County, AR

The radar

The Little Rock radar (KLZK), 59 km from the middle of the area, began a volume at 08:20 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 Arkansas River at Morrilton (MORA4). The gauge peaked at 30.30 ft at Feb 25, 2018, 11:00 PM CST.

actionminormoderate2025303502/2502/2602/2702/2803/01
Action stage
29 ft
Minor stage
30 ft
Moderate stage
34 ft
Major stage
38 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 07260800, 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 Little Rock, AR wrote its last area forecast discussion before this river flood warning went out at Feb 24, 11:47 PM CST, 2 hours 30 minutes earlier.

Area forecast discussion, Feb 24, 11:47 PM CST, 2 hours 30 minutes before
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Hazardous weather outlook, Feb 24, 7:36 PM CST, 6 hours 41 minutes before
Hazardous Weather Outlook...UPDATED
National Weather Service Little Rock AR
736 PM CST Sat Feb 24 2018

ARZ003>007-012>016-021>025-030>034-037>047-052>057-062>069-260145-
Boone-Marion-Baxter-Fulton-Sharp-Newton-Searcy-Stone-Izard-
Independence-Johnson-Pope-Van Buren-Cleburne-Jackson-Logan-Conway-
Faulkner-White-Woodruff-Scott-Yell-Perry-Polk-Montgomery-Garland-
Saline-Pulaski-Lonoke-Prairie-Monroe-Pike-Clark-Hot Spring-Grant-
Jefferson-Arkansas-Dallas-Cleveland-Lincoln-Desha-Ouachita-
Calhoun-Bradley-Drew-
736 PM CST Sat Feb 24 2018

This Hazardous Weather Outlook is for a Large Part of Arkansas.

.DAY ONE...Tonight

Showers and thunderstorms will remain possible this evening over
the eastern half of the state as a storm system slowly exits the
state.

While the threat of severe weather has ended, several more hours
of rain are expected over the eastern parts of the state before
the precipitation slowly tapers off.

Given recent heavy to excessive rain, any additional precipitation
will aggravate high water issues that already exist across much of
the area. Most precipitation will end tonight, with drier air
building into the region. Showers may linger in the southeast
overnight.

.DAYS TWO THROUGH SEVEN...Sunday Through Friday

Additional heavy rainfall will be possible by the middle of next
week as showers and thunderstorms return to the forecast. Severe
weather may also become a concern as well. However, details
regarding the heavy rainfall and severe weather threat remain
uncertain this far out. Even so...river flooding will likely be
continuing from the current heavy rain event.

.Spotter Information Statement...

Spotter activation will be needed today in anticipation of severe
weather expected across the area this afternoon through the evening
hours.

&&

Visit NWS Little Rock on the web. Go to http://weather.gov/lzk.

The office that day

Everything else NWS Little Rock, AR issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 24, 6:26 PM CSTSpecial Weather StatementLZKDesha, Lincoln49 min
Feb 24, 6:37 PM CSTSevere Thunderstorm WarningLZKArkansas, Desha, Drew, Lincoln, Monroe38 min
Feb 24, 6:41 PM CSTSevere Thunderstorm WarningLZKBradley, Calhoun, Drew37 min
Feb 24, 7:17 PM CSTSpecial Weather StatementLZKDesha, Drew43 min
Feb 24, 7:51 PM CSTAreal Flood WarningLZKClark, Conway, Faulkner, Garland, Grant, Hot Spring and 6 more3 hr
Feb 24, 7:56 PM CSTAreal Flood WarningLZKCleburne, Conway, Faulkner, Fulton, Independence, Izard and 7 more3 hr
Feb 24, 8:00 PM CSTFlash Flood WarningLZKClark, Cleveland, Dallas, Grant, Hot Spring3 hr
Feb 24, 8:06 PM CSTAreal Flood WarningLZKIndependence, Jackson, Monroe, Prairie, White, Woodruff3 hr
Feb 24, 9:45 PM CSTFlash Flood WarningLZKArkansas, Bradley, Calhoun, Cleveland, Desha, Drew and 3 more3 hr
Feb 24, 9:55 PM CSTAreal Flood WarningLZKArkansas, Clark, Cleveland, Dallas, Grant, Hot Spring and 4 more6 hr
Feb 25, 2:15 AM CSTRiver Flood WarningLZKRandolph35 hr
Feb 25, 8:40 AM CSTRiver Flood AdvisoryLZKArkansas, Desha, Lincoln36 hr
Feb 25, 9:35 AM CSTAreal Flood WarningLZKFaulkner24 hr

Nearby

River Flood Warnings in Arkansas, 2018Every river flood warning in 2018

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.