Alert archive / Arkansas / Flash Flood Warnings in 2025

Flash Flood Warning 89, NWS Shreveport, LA

September 24, 20254 counties in Arkansas

NWS Shreveport, LA issued this flash flood warning at Sep 24, 2025, 3:43 AM CDT for 4 counties in Arkansas. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Sep 24, 2025, 3:43 AM CDT (08:43 UTC)
Expired: Sep 24, 2025, 6:45 AM CDT
In force: 3 hr
Issued by: NWS Shreveport, LA
Area: Storm-based polygon
Flood severity: None

Counties Hempstead County, AR, Howard County, AR, Nevada County, AR, Sevier County, AR

The radar

The Shreveport radar (KSHV), 158 km from the middle of the area, began a volume at 08:43 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 nearest sounding before it

Shreveport, LA (KSHV), launched 00:00Z, 8.7 hours before the alert went out and 155 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 1891 J/kg
Mixed-layer CIN: -8 J/kg
Mixed-layer LCL: 1518 m above ground
0-6 km bulk shear: 22 kt
0-1 km storm-relative helicity: -16 m²/s²
0-3 km storm-relative helicity: 71 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.9

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Shreveport, LA wrote its last area forecast discussion before this flash flood warning went out at Sep 24, 3:24 AM CDT, 19 minutes earlier.

Area forecast discussion, Sep 24, 3:24 AM CDT, 19 minutes before

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In the hours before

Special weather statement, Sep 24, 2:29 AM CDT, 1 hour 14 minutes before

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Local storm report, Sep 24, 2:30 AM CDT, 1 hour 13 minutes before

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Special weather statement, Sep 24, 2:38 AM CDT, 1 hour 5 minutes before

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Special weather statement, Sep 24, 2:40 AM CDT, 1 hour 3 minutes before

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Special weather statement, Sep 24, 3:20 AM CDT, 23 minutes before

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Special weather statement, Sep 24, 3:23 AM CDT, 20 minutes before

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The office that day

Everything else NWS Shreveport, LA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Sep 23, 10:52 PM CDT	Special Weather Statement	SHV	Red River	53 min
Sep 24, 12:39 AM CDT	Special Weather Statement	SHV	Bowie	36 min
Sep 24, 3:23 AM CDT	Special Weather Statement	SHV	Bowie	37 min
Sep 24, 4:00 AM CDT	Special Weather Statement	SHV	Bowie	60 min
Sep 24, 5:05 AM CDT	Severe Thunderstorm Warning	SHV	Bowie	40 min
Sep 24, 10:56 AM CDT	Areal Flood Advisory	SHV	Nacogdoches, Rusk, Shelby	3 hr
Sep 24, 12:12 PM CDT	Special Weather Statement	SHV	Harrison	33 min
Sep 24, 12:14 PM CDT	Special Weather Statement	SHV	Panola	31 min
Sep 24, 12:19 PM CDT	Severe Thunderstorm Warning	SHV	Harrison, Panola	41 min
Sep 24, 12:38 PM CDT	Severe Thunderstorm Warning	SHV	Harrison, Marion	45 min
Sep 24, 12:41 PM CDT	Flash Flood Warning	SHV	Harrison, Panola	2 hr
Sep 24, 5:37 AM CDT	Severe Thunderstorm Warning	SHV	Bossier, Webster	38 min
Sep 24, 6:12 AM CDT	Special Weather Statement	SHV	Claiborne, Webster	48 min
Sep 24, 7:02 AM CDT	Special Weather Statement	SHV	Claiborne, Union	43 min
Sep 24, 7:43 AM CDT	Special Weather Statement	SHV	Claiborne, Lincoln, Union, Webster	47 min
Sep 24, 8:20 AM CDT	Areal Flood Advisory	SHV	Claiborne, Lincoln	3 hr
Sep 24, 11:59 AM CDT	Areal Flood Advisory	SHV	Bienville, Bossier, Lincoln, Webster	3 hr
Sep 24, 12:32 PM CDT	Tornado Warning	SHV	Caddo	7 min
Sep 24, 12:54 PM CDT	Tornado Warning	SHV	Bossier	12 min
Sep 24, 12:57 PM CDT	Severe Thunderstorm Warning	SHV	Bossier, Claiborne, Webster	48 min
Sep 24, 1:07 PM CDT	Special Weather Statement	SHV	Bienville	38 min
Sep 24, 1:15 PM CDT	Flash Flood Warning Considerable damage threat	SHV	Bossier, Claiborne, Webster	4 hr
Sep 24, 1:21 PM CDT	Severe Thunderstorm Warning	SHV	Claiborne, Union	54 min
Sep 24, 1:47 PM CDT	Areal Flood Advisory	SHV	Claiborne, Lincoln, Ouachita, Union	3 hr
Sep 24, 1:49 PM CDT	Special Weather Statement	SHV	Lincoln, Union	26 min
Sep 24, 2:17 PM CDT	Severe Thunderstorm Warning	SHV	Union	28 min
Sep 24, 2:23 PM CDT	Special Weather Statement	SHV	Natchitoches	37 min
Sep 24, 3:24 PM CDT	Areal Flood Advisory	SHV	Grant, LaSalle	3 hr
Sep 24, 4:24 PM CDT	River Flood Warning	SHV	Webster	17 hr
Sep 23, 10:16 PM CDT	Special Weather Statement	SHV	Sevier	59 min
Sep 23, 11:59 PM CDT	Special Weather Statement	SHV	Polk	31 min
Sep 24, 12:33 AM CDT	Special Weather Statement	SHV	Sevier	42 min
Sep 24, 1:02 AM CDT	Severe Thunderstorm Warning	SHV	Howard, Sevier	43 min
Sep 24, 1:47 AM CDT	Severe Thunderstorm Warning	SHV	Hempstead, Howard, Sevier	43 min
Sep 24, 2:29 AM CDT	Special Weather Statement	SHV	Hempstead	31 min
Sep 24, 2:38 AM CDT	Special Weather Statement	SHV	Howard, Sevier	37 min
Sep 24, 3:20 AM CDT	Special Weather Statement	SHV	Hempstead, Howard, Nevada	40 min
Sep 24, 4:02 AM CDT	Special Weather Statement	SHV	Hempstead, Nevada	28 min
Sep 24, 4:32 AM CDT	Special Weather Statement	SHV	Nevada	28 min
Sep 24, 4:34 AM CDT	Special Weather Statement	SHV	Hempstead, Miller	41 min
Sep 24, 6:39 AM CDT	Areal Flood Advisory	SHV	Columbia, Lafayette, Miller, Union	4 hr
Sep 24, 6:58 AM CDT	Special Weather Statement	SHV	Columbia	47 min
Sep 24, 7:14 AM CDT	Flash Flood Warning	SHV	Columbia, Lafayette, Union	3 hr
Sep 24, 8:54 AM CDT	Areal Flood Advisory	SHV	Nevada	3 hr
Sep 24, 12:49 PM CDT	Areal Flood Advisory	SHV	Columbia, Lafayette, Union	3 hr

Nearby

Flash Flood Warnings in Arkansas, 2025 Every flash flood warning in 2025

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.