Alert archive / Alabama / Flash Flood Warnings in 2025

Flash Flood Warning 46, NWS Huntsville, AL

November 25, 2025DeKalb County, Jackson County, Marshall County, Alabama

NWS Huntsville, AL issued this flash flood warning at Nov 25, 2025, 6:45 AM CST for DeKalb County, Jackson County, Marshall County, Alabama. It was in force for 60 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Nov 25, 2025, 6:45 AM CST (12:45 UTC)
Expired
Nov 25, 2025, 7:45 AM CST
In force
60 min
Issued by
NWS Huntsville, AL
Area
Storm-based polygon
Flood severity
None

Counties DeKalb County, AL, Jackson County, AL, Marshall County, AL

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 0.8 hours before the alert went out and 192 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-pSkew-T log-p diagram, Peachtre/Fal Fld, GA at 12:00Z on 2025-11-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Peachtre/Fal Fld, GA at 12:00Z on 2025-11-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 299 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
802 m above ground
0-6 km bulk shear
56 kt
0-1 km storm-relative helicity
299 m²/s²
0-3 km storm-relative helicity
348 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

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 Huntsville, AL wrote its last area forecast discussion before this flash flood warning went out at Nov 25, 5:46 AM CST, 59 minutes earlier.

Area forecast discussion, Nov 25, 5:46 AM CST, 59 minutes before
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In the hours before

Special weather statement, Nov 25, 4:07 AM CST, 2 hours 38 minutes before
Special Weather Statement
National Weather Service Huntsville AL
Issued by National Weather Service Birmingham AL
407 AM CST Tue Nov 25 2025

ALZ016-251045-
Cullman AL-
407 AM CST Tue Nov 25 2025

...A strong thunderstorm will impact portions of Cullman County
through 445 AM CST
...

At 407 AM CST, Doppler radar was tracking a strong thunderstorm over
Corinth Rec Area, or 7 miles west of Arley, moving east at 45 mph.

HAZARD...Wind gusts up to 50 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects.

Locations impacted include...
Cullman, Hanceville, Good Hope, Holly Pond, Dodge City, Baldwin,
Vinemont, Baileyton, West Point, and Garden City.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 3390 8710 3392 8708 3399 8715 3399 8711
      3425 8711 3430 8648 3426 8645 3425 8652
      3412 8660 3412 8663 3409 8669 3408 8670
      3406 8668 3406 8670 3403 8670 3403 8672
      3398 8676 3392 8692 3387 8693
TIME...MOT...LOC 1007Z 253DEG 40KT 3412 8733

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH

89^GSatterwhite
Special weather statement, Nov 25, 4:58 AM CST, 1 hour 47 minutes before
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Special weather statement, Nov 25, 5:31 AM CST, 1 hour 14 minutes before
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Special weather statement, Nov 25, 6:14 AM CST, 31 minutes before
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The office that day

Everything else NWS Huntsville, AL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Nov 25, 4:07 AM CSTSpecial Weather StatementHUNCullman38 min
Nov 25, 4:11 AM CSTSevere Thunderstorm WarningHUNCullman49 min
Nov 25, 4:58 AM CSTSpecial Weather StatementHUNBlount32 min
Nov 25, 5:10 AM CSTSevere Thunderstorm WarningHUNMarshall50 min
Nov 25, 5:31 AM CSTSpecial Weather StatementHUNDeKalb44 min
Nov 25, 6:14 AM CSTSpecial Weather StatementHUNDeKalb31 min

Nearby

Flash Flood Warnings in Alabama, 2025Every 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.