Alert archive / Mississippi / Flash Flood Warnings in 2025

Flash Flood Warning 27, NWS Jackson, MS

May 6, 2025Hinds County, Rankin County, Mississippi

NWS Jackson, MS issued this flash flood warning at May 6, 2025, 8:49 PM CDT for Hinds County, Rankin County, Mississippi. 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: May 6, 2025, 8:49 PM CDT (01:49 UTC)
Expired: May 6, 2025, 11:45 PM CDT
In force: 3 hr
Issued by: NWS Jackson, MS
Area: Storm-based polygon
Flood severity: None

Counties Hinds County, MS, Rankin County, MS

The radar

The Jackson/Brandon,MS radar (KDGX), 20 km from the middle of the area, began a volume at 01:52 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

Slidell Radar S, LA (KSIL), launched 00:00Z, 1.8 hours before the alert went out and 229 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: 1639 J/kg
Mixed-layer CIN: -1 J/kg
Mixed-layer LCL: 548 m above ground
0-6 km bulk shear: 35 kt
0-1 km storm-relative helicity: 135 m²/s²
0-3 km storm-relative helicity: 210 m²/s²
Significant tornado parameter: 1.7
Supercell composite: 8.6

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 Jackson, MS wrote its last area forecast discussion before this flash flood warning went out at May 6, 7:02 PM CDT, 1 hour 47 minutes earlier.

Area forecast discussion, May 6, 7:02 PM CDT, 1 hour 47 minutes before

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In the hours before

Special weather statement, May 6, 4:58 PM CDT, 3 hours 51 minutes before

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Special weather statement, May 6, 5:00 PM CDT, 3 hours 49 minutes before

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Local storm report, May 6, 5:30 PM CDT, 3 hours 19 minutes before

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Special weather statement, May 6, 6:38 PM CDT, 2 hours 11 minutes before

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Special weather statement, May 6, 7:14 PM CDT, 1 hour 35 minutes before

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Special weather statement, May 6, 7:47 PM CDT, 1 hour 2 minutes before

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The office that day

Everything else NWS Jackson, MS issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
May 6, 7:14 PM CDT	Special Weather Statement	JAN	Lawrence	31 min
May 6, 7:47 PM CDT	Special Weather Statement	JAN	Hinds, Warren	28 min
May 6, 9:45 PM CDT	River Flood Advisory	JAN	Lawrence	30 hr
May 6, 9:47 PM CDT	River Flood Advisory	JAN	Marion	36 hr
May 6, 11:04 PM CDT	Severe Thunderstorm Warning	JAN	Covington, Forrest, Jefferson Davis, Jones, Lamar, Marion	56 min
May 6, 11:58 PM CDT	Severe Thunderstorm Warning	JAN	Jones	47 min

Nearby

Flash Flood Warnings in Mississippi, 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.