Alert archive / Ohio / Flash Flood Warnings in 2026

Flash Flood Warning 43, NWS Charleston, WV

July 4, 2026Morgan County, Ohio

NWS Charleston, WV issued this flash flood warning at Jul 4, 2026, 9:51 PM EDT for Morgan County, Ohio. 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 outline as issued.

The facts

Issued
Jul 4, 2026, 9:51 PM EDT (01:51 UTC)
Expired
Jul 5, 2026, 12:45 AM EDT
In force
3 hr
Issued by
NWS Charleston, WV
Area
Storm-based polygon
Flood severity
None

County Morgan County, OH

The radar

The Charleston,WV radar (KRLX), 146 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.

Did it verify

Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this flash flood warning while it was in force. That is not proof nothing happened: reports are thin where few people live.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The nearest sounding before it

Pittsburgh, PA (KPIT), launched 00:00Z, 1.9 hours before the alert went out and 161 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, Pittsburgh, PA at 00:00Z on 2026-07-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 175 joules per kilogram.LCLLFCEL10008507005003002001001 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, Pittsburgh, PA at 00:00Z on 2026-07-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 69 square meters per square second.193958Sfc1 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
175 J/kg
Mixed-layer CIN
-96 J/kg
Mixed-layer LCL
1319 m above ground
0-6 km bulk shear
25 kt
0-1 km storm-relative helicity
69 m²/s²
0-3 km storm-relative helicity
139 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.5

Open this sounding in Storm Lab

The text

As transmitted.

824 
WGUS51 KRLX 050151
FFWRLX
OHC115-050445-
/O.NEW.KRLX.FF.W.0043.260705T0151Z-260705T0445Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Charleston WV
951 PM EDT Sat Jul 4 2026

The National Weather Service in Charleston has issued a

* Flash Flood Warning for...
  Eastern Morgan County in southeastern Ohio...

* Until 1245 AM EDT.

* At 951 PM EDT, Doppler radar indicated thunderstorms producing
  heavy rain across the warned area. Up to 2 inches of rain have
  fallen. Additional rainfall amounts up to 1 inch are possible in
  the warned area. Flash flooding is ongoing or expected to begin
  shortly.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar indicated.

  IMPACT...Flash flooding of small creeks and streams, urban areas,
           highways, streets and underpasses as well as other poor
           drainage and low-lying areas.

* Some locations that will experience flash flooding include...
  McConnelsville, Malta, Stockport, Bristol and Hackney.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

Report flooding to the National Weather Service by calling toll free,
800 401 9535, when you can do so safely.

&&

LAT...LON 3962 8159 3959 8165 3959 8170 3958 8171
      3958 8172 3956 8172 3951 8184 3966 8194
      3976 8171 3975 8164 3967 8164 3966 8159

FLASH FLOOD...RADAR INDICATED

$$

20
2 follow-up statements
173 
WGUS71 KRLX 050323
FFSRLX

Flash Flood Statement
National Weather Service Charleston WV
1123 PM EDT Sat Jul 4 2026

OHC115-050445-
/O.CON.KRLX.FF.W.0043.000000T0000Z-260705T0445Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Morgan OH-
1123 PM EDT Sat Jul 4 2026

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1245 AM EDT SUNDAY FOR
EASTERN MORGAN COUNTY...

At 1123 PM EDT, Thunderstorms previously produced heavy rain across
the warned area. Up to 2 inches of rain have fallen. Flash flooding
is ongoing or expected to begin shortly.

HAZARD...Flash flooding caused by thunderstorms.

SOURCE...Radar indicated.

IMPACT...Flash flooding of small creeks and streams, urban areas,
         highways, streets and underpasses as well as other poor
         drainage and low-lying areas.

Some locations that will experience flash flooding include...
  McConnelsville, Malta, Stockport, Bristol and Hackney.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

Report flooding to the National Weather Service by calling toll free,
800 401 9535, when you can do so safely.

&&

LAT...LON 3962 8159 3959 8165 3959 8170 3958 8171
      3958 8172 3956 8172 3951 8184 3966 8194
      3976 8171 3975 8164 3967 8164 3966 8159

FLASH FLOOD...RADAR INDICATED

$$

25
121 
WGUS71 KRLX 050441
FFSRLX

Flash Flood Statement
National Weather Service Charleston WV
1241 AM EDT Sun Jul 5 2026

OHC115-050451-
/O.EXP.KRLX.FF.W.0043.000000T0000Z-260705T0445Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Morgan OH-
1241 AM EDT Sun Jul 5 2026

...FLASH FLOOD WARNING WILL EXPIRE AT 1245 AM EDT EARLY THIS MORNING
FOR EASTERN MORGAN COUNTY...

Flood waters are receding, so the Flash Flood Warning is being
allowed to expire. However, motorists should continue to exercise
extreme caution and be prepared for water or debris remaining on
roadways. Please continue to heed remaining road closures.



&&

LAT...LON 3962 8159 3959 8165 3959 8170 3958 8171
      3958 8172 3956 8172 3951 8184 3966 8194
      3976 8171 3975 8164 3967 8164 3966 8159

$$

25

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 Charleston, WV wrote its last area forecast discussion before this flash flood warning went out at Jul 4, 8:06 PM EDT, 1 hour 45 minutes earlier. Its key messages:

  • 1. Showers and storms, some severe, today into early next week. 2. Hot and humid conditions continue into Sunday. Sunday will not have heat headlines as some relief will start and continue into the new work week.
Area forecast discussion, Jul 4, 8:06 PM EDT, 1 hour 45 minutes before
Area Forecast Discussion
National Weather Service Charleston WV
806 PM EDT Sat Jul 4 2026

.WHAT HAS CHANGED...
The Heat Advisories and Extreme Heat Warnings have expired on
time.

Updated 00Z Aviation Discussion.

&&

.KEY MESSAGES...
1. Showers and storms, some severe, today into early next week.

2. Hot and humid conditions continue into Sunday. Sunday will
not have heat headlines as some relief will start and continue
into the new work week.

&&

.DISCUSSION...
KEY MESSAGE 1...

Today will focus on potential thunderstorm activity across the
entire area which may become strong to severe and pose a flash
flood risk. Much of the activity has developed in the eastern
half of the CWA already as indicated on radar. Severe indices
are elevated and in place to support severe thunderstorms which
is being observed at this point in time. With CAPE close to near
4500 J/kg, enough instability and the lack of CIN there will
support strong thunderstorm development into the evening. The
main threat will be damaging wind and with freezing levels
around 14K feet, hail will have a hard time reaching the ground
before melting, however small hail to borderline large hail
could be a possibility under severe storm activity, especially
within a downburst. The area is mainly under a slight risk for
severe thunderstorms issued by SPC.

Another threat will be flash flooding. PWAT values approaching
1.7 inches will provide heavy loaded soundings with enough low
to mid level moisture and DCAPE values approaching 1500 J/kg
(anomalously high) will support downbursts. With the lack of
shear and steering flow aloft, storms will likely be up and
down quickly, however the downburst potential will be able to
support flash flooding. Currently storms are moving at 10mph
north-northeast so very slowly. If storms hover over the same
area and/or backbuild and train areas will be susceptible to
flooding issues, especially low lying and flood prone areas that
are hit repeatedly. We are under a marginal risk for excessive
rainfall from WPC so this does support isolated flash flood
potential.

With convection already occurring Hi-res models suggest
activity continuing into the evening at which point will start
to diminish around 5Z. The most aggressive models are the
Hi-resW FV3 and ARW, but they do not imply that there will be a
lot to deal or worry about which is not the case currently.
Convection looks to become more scattered in nature. Thinking
with high pressure still hanging around will help with little
subsidence and small caps to keep storm in check for the most
part along the Ohio river and west of there. If convection
brings in enough cloud coverage some of that high instability
will be lost and will help limit thunderstorms or at least the
potential for severe by late afternoon across the eastern half
of the CWA.

High pressure fleets toward the south today and tonight but we
still have weak upper level riding, however with convective
activity still having the potential this afternoon and evening
we will be under a "dirty" high regime which will allow for
isolated to scattered convection areawide. By Sunday, we have a
similar setup with convective potential during the afternoon
and evening, but the severe threat will be slightly less with
just a marginal threat under most of the area, except for the
northeast mountains where a slight risk will reside where
heights lower and low pressure replaces our high pressure
system as it moves further southeast. More storm potential and
the possibility of severe thunderstorms will continue into the
new work week.

KEY MESSAGE 2...

The heat wave continues through the weekend, however headlines
will not continue as we do start to see some relief on Sunday
with temperatures decreasing a few degrees and dewpoints
declining as well as apparent temperatures. Apparent
temperatures are borderline at best where advisory criteria
getting near or just above the 100 degree mark (feel like
temperature) in isolated areas, however with convective
activity expected and the greater cloud coverage on Sunday will
deter some of that daytime heating to where there is not much
confidence in extending the headlines out further. Subsequently,
starting the new work week temperatures will continue to fall
back to seasonable around the mid to upper 80s.

&&

.AVIATION /00Z SUNDAY THROUGH THURSDAY/...
VFR conditions are largely seen this evening, but isolated
thunderstorms can drop visibility down to MVFR at any of the
northern TAF sites (KPKB, KCKB). VFR conditions will continue
through around 04-06Z at KCRW, KHTS, KEKN, and KBKW.

Valley fog will develop overnight, dropping visibility down to
IFR at many of the sites after 06Z. This fog will dissipate
quickly by 11-13Z. Spotty thunderstorms will develop again
Sunday afternoon with VCTS included at all sites from 18Z
Sunday onward.

FORECAST CONFIDENCE AND ALTERNATE SCENARIOS THROUGH 00Z MONDAY...

FORECAST CONFIDENCE: Medium.

ALTERNATE SCENARIOS: Fog tonight may be denser and more
widespread than currently forecast. Timing and development of
storms Sunday may vary.

EXPERIMENTAL TABLE OF FLIGHT CATEGORY OBJECTIVELY SHOWS CONSISTENCY
OF WFO FORECAST TO AVAILABLE MODEL INFORMATION:
H = HIGH:   TAF CONSISTENT WITH ALL MODELS OR ALL BUT ONE MODEL.
M = MEDIUM: TAF HAS VARYING LEVEL OF CONSISTENCY WITH MODELS.
L = LOW:    TAF INCONSISTENT WITH ALL MODELS OR ALL BUT ONE MODEL.

DATE                                                            SUN 07/05/26
UTC 1HRLY       00   01   02   03   04   05   06   07   08   09   10   11
EDT 1HRLY       20   21   22   23   00   01   02   03   04   05   06   07
CRW CONSISTENCY  H    H    H    H    H    H    H    H    L    M    M    M
HTS CONSISTENCY  H    H    H    H    H    H    H    H    H    L    L    L
BKW CONSISTENCY  H    H    H    H    H    H    H    H    H    L    M    H
EKN CONSISTENCY  H    H    H    H    H    M    L    L    L    L    L    L
PKB CONSISTENCY  H    H    H    M    H    H    H    H    M    L    L    M
CKB CONSISTENCY  H    H    H    H    H    H    H    H    L    M    L    L

AFTER 00Z MONDAY...
IFR conditions associated with thunderstorms remains possible
early in the week due to localized reductions to CIGs/VSBYs.
Areas of fog or low stratus possible Monday morning.

&&

.RLX WATCHES/WARNINGS/ADVISORIES...
WV...None.
OH...None.
KY...None.
VA...None.

&&

DISCUSSION...JZ/26
AVIATION...26

In the hours before

Local storm report, Jul 4, 7:56 PM EDT, 1 hour 55 minutes before
Preliminary Local Storm Report
National Weather Service Charleston WV
756 PM EDT Sat Jul 4 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0430 PM     Tstm Wnd Dmg     7 NW West Union         39.36N 80.88W
07/04/2026                   Tyler              WV   Dept of Highways

            Tree down on WV 74 near Haymond Ridge. Time
            estimated from radar.

&&

JLB
Local storm report, Jul 4, 8:03 PM EDT, 1 hour 48 minutes before
Preliminary Local Storm Report
National Weather Service Charleston WV
803 PM EDT Sat Jul 4 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0444 PM     Tstm Wnd Dmg     3 W Belington           39.01N 80.00W
07/04/2026                   Barbour            WV   Utility Company

            At least 300 power outages from tree damage.

&&

JLB
Special weather statement, Jul 4, 8:03 PM EDT, 1 hour 48 minutes before
Special Weather Statement
National Weather Service Charleston WV
803 PM EDT Sat Jul 4 2026

OHZ066-050030-
Perry OH-
803 PM EDT Sat Jul 4 2026

...A STRONG THUNDERSTORM WILL IMPACT SOUTHERN PERRY COUNTY THROUGH
830 PM EDT...

At 802 PM EDT, Doppler radar was tracking a strong thunderstorm near
Logan, moving northeast at 10 mph.

HAZARD...Wind gusts up to 40 mph and 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...
New Lexington, Shawnee, Junction City, New Straitsville, and Hemlock.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.

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 3970 8212 3955 8216 3956 8226 3959 8226
      3960 8237 3960 8238 3970 8237 3978 8226
TIME...MOT...LOC 0002Z 234DEG 7KT 3961 8234

MAX HAIL SIZE...0.75 IN
MAX WIND GUST...40 MPH

SINCAVAGE
Local storm report, Jul 4, 8:26 PM EDT, 1 hour 25 minutes before
Preliminary Local Storm Report
National Weather Service Charleston WV
826 PM EDT Sat Jul 4 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0648 PM     Tstm Wnd Dmg     1 E Coolville           39.22N 81.79W
07/04/2026                   Athens             OH   911 Call Center

            Several trees down around the Coolville
            area.

&&

JLB
Special weather statement, Jul 4, 8:43 PM EDT, 1 hour 8 minutes before
Special Weather Statement
National Weather Service Charleston WV
843 PM EDT Sat Jul 4 2026

WVZ024-025-050115-
Logan WV-Mingo WV-
843 PM EDT Sat Jul 4 2026

...A STRONG THUNDERSTORM WILL IMPACT CENTRAL MINGO AND SOUTHWESTERN
LOGAN COUNTIES THROUGH 915 PM EDT...

At 843 PM EDT, Doppler radar was tracking a strong thunderstorm over
Forest Hills, or near Williamson, moving northeast at 25 mph.

HAZARD...Wind gusts up to 40 mph and pea 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...
Williamson, Delbarton, Red Jacket, Chattaroy, Hinch, South
Williamson, Matewan, Myrtle, Varney, Meador, Pie, and Lenore.

This includes Route 119 between mile markers 1 and 16.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.

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 3757 8214 3758 8212 3759 8213 3759 8216
      3762 8216 3762 8218 3765 8218 3763 8219
      3763 8221 3766 8224 3766 8226 3768 8230
      3770 8230 3774 8233 3776 8231 3776 8233
      3778 8233 3785 8227 3766 8191 3756 8213
TIME...MOT...LOC 0043Z 224DEG 21KT 3763 8228

MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH

SINCAVAGE
Special weather statement, Jul 4, 9:30 PM EDT, 21 minutes before
Special Weather Statement
National Weather Service Charleston WV
930 PM EDT Sat Jul 4 2026

KYZ102-103-050200-
Boyd KY-Carter KY-
930 PM EDT Sat Jul 4 2026

...A STRONG THUNDERSTORM WILL IMPACT SOUTHWESTERN BOYD AND
SOUTHEASTERN CARTER COUNTIES THROUGH 1000 PM EDT...

At 929 PM EDT, Doppler radar was tracking a strong thunderstorm over
Grayson Lake State Park, moving northeast at 25 mph.

HAZARD...Wind gusts up to 40 mph and pea 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...
Grayson, Grayson Lake State Park, Denton, Grahn, Willard, and
Hitchins.

This includes Interstate 64 in Kentucky between mile markers 165 and
174.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.

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 3840 8301 3830 8270 3824 8278 3823 8282
      3821 8282 3819 8285 3820 8288 3817 8294
      3818 8299 3819 8299 3819 8301 3820 8301
      3820 8304 3818 8305 3823 8309 3824 8313
TIME...MOT...LOC 0129Z 223DEG 23KT 3821 8300

MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH

SINCAVAGE

The office that day

Everything else NWS Charleston, WV issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 4, 8:03 PM EDTSpecial Weather StatementRLXPerry27 min
Jul 4, 8:45 PM EDTSevere Thunderstorm WarningRLXMorgan, Washington30 min
Jul 4, 8:53 PM EDTSevere Thunderstorm WarningRLXMorgan22 min
Jul 4, 9:11 PM EDTSevere Thunderstorm WarningRLXMorgan, Washington34 min
Jul 5, 12:01 PM EDTSpecial Weather StatementRLXWashington29 min
Jul 5, 2:13 PM EDTSpecial Weather StatementRLXWashington32 min
Jul 5, 3:09 PM EDTSpecial Weather StatementRLXMorgan36 min
Jul 5, 3:28 PM EDTSevere Thunderstorm WarningRLXMeigs32 min
Jul 5, 5:56 PM EDTSpecial Weather StatementRLXMeigs34 min
Jul 5, 6:35 PM EDTSpecial Weather StatementRLXAthens25 min

Nearby

Flash Flood Warnings in Ohio, 2026Every flash flood warning in 2026

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.