What forecasters said that day
The local office's own words before the first event, 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 the first event at Apr 29, 2:40 AM CST, 17 minutes earlier. Its key messages:
- Updated at 340 AM CDT Wed Apr 29 2026
- Rain and thunderstorms will continue this morning, with the primary hazards being hail, locally heavy rainfall, and flash flooding.
- Additional episodes of light rain will be possible across the southern portion of the forecast area Wednesday night and across most of the region Friday afternoon-early Saturday morning.
Area forecast discussion, Apr 29, 2:40 AM CST, 17 minutes before
Area Forecast Discussion
National Weather Service Huntsville AL
340 AM CDT Wed Apr 29 2026
...New NEAR TERM...
.KEY MESSAGES...
Updated at 340 AM CDT Wed Apr 29 2026
- Rain and thunderstorms will continue this morning, with the
primary hazards being hail, locally heavy rainfall, and flash
flooding.
- Additional episodes of light rain will be possible across the
southern portion of the forecast area Wednesday night and
across most of the region Friday afternoon-early Saturday
morning.
&&
.NEAR TERM...
(Today)
Issued at 340 AM CDT Wed Apr 29 2026
After an eventful overnight period that consisted of an area wide
stratiform rain shield with embedded thunderstorms get scoured
out from west to east thanks to a wake low. Earlier this morning,
gusts associated with the wake low reached 30-40 mph across NW AL
and around 20-30 mph just east of the I-65 corridor. Latest obs
have not shown much in strong gusts, but the back edge of the
precip is quickly moving eastward across NE AL.
However, a new line of thunderstorms has developed across N MS and
are slowly moving east into N AL along what appears to be a
remnant outflow boundary. These storms have shown some impressive
cores aloft with hail being the main concern given these cells
appear elevated. Hires CAMs have depicted a west to east line of
storms stretching from MS into AL this morning that eventually
drifts further to the south. Another thing to watch is for
flooding this morning as this line moves across Franklin,
Lawrence, and Cullman counties. This area has received 2-4 inches
of rainfall over the last 24 hrs and if any training occurs
flooding is expected.
Lingering isolated showers should continue until a cold front,
currently located west of Memphis swings through the local
forecast area. Between cloud cover and the frontal passage
afternoon temperatures only rise into the mid to upper 70s.
&&
.SHORT TERM...
(Wednesday night through Friday night)
Issued at 905 PM CDT Tue Apr 28 2026
Over the course of the short term period a positive-tilt northern
stream trough (initially across Ontario) will deepen into a
closed mid/upper-level cyclone that will drift very slowly
eastward into western Quebec by Friday night. This configuration
will maintain a belt of strong (45-55 knot) westerly flow aloft
across much of the southern CONUS, with a subtle disturbance
embedded within this flow predicted to result in a broad axis of
surface pressure falls from south TX into the Lower MS Valley
tomorrow. Anafrontal rain on the cool side of the trough (and
convective precipitation to its south) will likely remain focused
across the central Gulf Coast on Wednesday night. However, current
model guidance suggests that patches of light rain may occur
across the southern portion of our forecast area (south of the TN
River) from late Wednesday night into early Thursday morning, as a
deepening layer of NNE flow and cool/dry advection will
significantly reduce the risk for measurable precipitation further
to the north.
Periods of broken mid and high-level clouds and dry conditions
will exist on Thursday and Thursday night as a surface ridge
migrates southeastward into the TN Valley from the central Plains,
resulting in lighter surface winds. During the period from Friday
into Friday night, the remnant vorticity lobe (associated with a
cutoff low currently over the eastern North Pacific) will shift
east-northeastward from northern Mexico into the Lower MS Valley,
forcing the development of a stronger frontal wave across the
Lower Rio Grande Valley (that will lift quickly northeastward into
the southeastern CONUS by 12Z Saturday). As this occurs,
anafrontal precipitation (initially occurring in an upslope flow
regime across the southern High Plains) will expand quickly
eastward into the Lower MS Valley and central Gulf Coast, perhaps
bringing a round of light-moderate stratiform rain to the region
Friday afternoon and Friday night. Overnight lows in the l-m 50s
on Thursday morning will fall into the m-u 40s by Saturday morning
as a stronger/reinforcing high builds into the northern Plains.
Highs will fall more notably into the u60s-l70s on Thursday and
further into the m-u 60s on Friday as skies become overcast.
&&
.LONG TERM...
(Saturday through Tuesday)
Issued at 905 PM CDT Tue Apr 28 2026
Global models suggest that cool rain on the northwestern flank of
a surface low (across the southeastern CONUS) will end across the
region late Saturday morning, with dry conditions expected for
the remainder of the weekend. As a surface high builds southward
through the Great Plains, winds will become light/variable
Saturday night and this along with clearing skies will promote
efficient radiational cooling and lows in the u30s-l40s (followed
by sunny skies and pleasantly warm temps in the m60s-l70s later on
Sunday). Southwesterly return flow will begin on Sunday night and
continue through the end of the extended period, resulting in a
warming trend with highs returning to the m-u 70s by Tuesday. Low-
level moisture return will initially be limited in this regime,
but should increase a bit by Tuesday, warranting very low chances
for showers.
&&
.AVIATION...
(06Z TAFS)
Issued at 1213 AM CDT Wed Apr 29 2026
Showers with embedded thunderstorms will continue at the start of
the TAF period. These will lower visibility and keep cloud heights
below fuel alternate. Thunderstorms will move off to the east over
the next few hours leaving in its wake light rain, but the low
stratus will remain until after sunrise. NBM guidance is giving a
low chance (20-30%) of IFR ceilings during the early morning
hours, but confidence is too low to include at this time. The
cold front should slide south of the terminals during the morning
hours scattering out the MVFR ceilings. Winds will then veer to
the NW with gusts as high 15 to 20 kts.
&&
.HUN WATCHES/WARNINGS/ADVISORIES...
AL...None.
TN...None.
&&
NEAR TERM...GH
SHORT TERM....70
LONG TERM....70
AVIATION...GH
In the hours before
Local storm report, Apr 29, 1:01 AM CST, 1 hour 56 minutes before
Preliminary Local Storm Report
National Weather Service Huntsville AL
201 AM CDT Wed Apr 29 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0130 AM Non-Tstm Wnd Gst 2 E Muscle Shoals 34.75N 87.61W
04/29/2026 M38 MPH Colbert AL Public
Peak wind gust of 38 mph measured at KMSL
ASOS.
&&Local storm report, Apr 29, 1:11 AM CST, 1 hour 46 minutes before
Preliminary Local Storm Report
National Weather Service Huntsville AL
211 AM CDT Wed Apr 29 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0121 AM Non-Tstm Wnd Dmg 2 S Saint Florian 34.84N 87.62W
04/29/2026 Lauderdale AL 911 Call Center
Tree down on County Road 61 and Hough Road,
down to one lane open. Time estimated based
on radar and nearby surface observations.
&&Local storm report, Apr 29, 1:12 AM CST, 1 hour 45 minutes before
Preliminary Local Storm Report
National Weather Service Huntsville AL
212 AM CDT Wed Apr 29 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0142 AM Non-Tstm Wnd Dmg 7 W Rogersville 34.82N 87.41W
04/29/2026 Lauderdale AL 911 Call Center
Tree down blocking the road at 181 Bluewater
Drive. Time estimated based on radar.
&&Special weather statement, Apr 29, 2:02 AM CST, 55 minutes before
Special Weather Statement
National Weather Service Huntsville AL
302 AM CDT Wed Apr 29 2026
ALZ003-290845-
Franklin AL-
302 AM CDT Wed Apr 29 2026
...A STRONG THUNDERSTORM WILL IMPACT FRANKLIN COUNTY THROUGH 345 AM
CDT...
At 301 AM CDT, Doppler radar was tracking a strong thunderstorm over
Red Bay, moving east at 50 mph.
HAZARD...Wind gusts in excess of 30 mph and accumulating large
amounts of penny size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor hail damage to vegetation is
possible.
Locations impacted include...
Russellville, Red Bay, Phil Campbell, Littleville, Belgreen, Vina,
Pogo, Cedar Creek Reservoir, Tharptown, and Duketon.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
&&
LAT...LON 3458 8814 3457 8753 3435 8753 3437 8817
TIME...MOT...LOC 0801Z 267DEG 43KT 3446 8819
MAX HAIL SIZE...0.75 IN
MAX WIND GUST...30 MPH
30Special weather statement, Apr 29, 2:48 AM CST, 9 minutes before
Special Weather Statement
National Weather Service Huntsville AL
348 AM CDT Wed Apr 29 2026
ALZ003-004-007-290930-
Lawrence AL-Morgan AL-Franklin AL-
348 AM CDT Wed Apr 29 2026
...A STRONG THUNDERSTORM WILL IMPACT SOUTHWESTERN MORGAN...EAST
CENTRAL FRANKLIN AND LAWRENCE COUNTIES THROUGH 430 AM CDT...
At 348 AM CDT, Doppler radar was tracking a strong thunderstorm 11
miles northeast of Phil Campbell, or 12 miles southeast of
Russellville, moving east at 50 mph.
HAZARD...Wind gusts up to 40 mph and nickel size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor hail damage to vegetation is
possible.
Locations impacted include...
Decatur, Hartselle, Moulton, Trinity, Mt Hope, Chalybeate Springs,
Speake, Ne Smith, Caddo, and Basham.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
&&
LAT...LON 3434 8758 3457 8753 3457 8752 3458 8752
3458 8751 3461 8751 3458 8696 3431 8695
TIME...MOT...LOC 0848Z 272DEG 43KT 3443 8752
MAX HAIL SIZE...0.88 IN
MAX WIND GUST...40 MPH
30Special weather statement, Apr 29, 2:55 AM CST, 2 minutes before
Special Weather Statement
National Weather Service Huntsville AL
355 AM CDT Wed Apr 29 2026
ALZ002-003-290930-
Franklin AL-Colbert AL-
355 AM CDT Wed Apr 29 2026
...A STRONG THUNDERSTORM WILL IMPACT SOUTH CENTRAL COLBERT AND
FRANKLIN COUNTIES THROUGH 430 AM CDT...
At 355 AM CDT, Doppler radar was tracking a strong thunderstorm over
Belgreen, or 8 miles southwest of Russellville, moving east at 55
mph.
HAZARD...Wind gusts up to 40 mph and nickel size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor hail damage to vegetation is
possible.
Locations impacted include...
Russellville, Phil Campbell, Littleville, Belgreen, Hodges, Cedar
Creek Reservoir, Atwood, Srygley Church, La Grange, and Tharptown.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.
&&
LAT...LON 3464 8794 3461 8751 3458 8751 3457 8752
3457 8753 3430 8753 3434 8802
TIME...MOT...LOC 0855Z 272DEG 48KT 3445 8786
MAX HAIL SIZE...0.88 IN
MAX WIND GUST...40 MPH
30