Alert archive / Ohio / Flash Flood Warnings in 2026

Flash Flood Warning 193, NWS Charleston, WV

September 10, 2026Washington County, Ohio

NWS Charleston, WV issued this flash flood warning at Sep 10, 2026, 12:29 AM EDT for Washington 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 counties it named.

The facts

Issued
Sep 10, 2026, 12:29 AM EDT (04:29 UTC)
Expired
Sep 10, 2026, 3:22 AM EDT
In force
3 hr
Issued by
NWS Charleston, WV
Area
Storm-based polygon
Flood severity
None

County Washington County, OH

The radar

The Charleston,WV radar (KRLX), 129 km from the middle of the area, began a volume at 04:32 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

Pittsburgh, PA (KPIT), launched 00:00Z, 4.5 hours before the alert went out and 159 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 2026-09-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 656 joules per kilogram.LCLEL10008507005003002001001 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 2026-09-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 212 square meters per square second.19395878Sfc1 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
656 J/kg
Mixed-layer CIN
-4 J/kg
Mixed-layer LCL
1123 m above ground
0-6 km bulk shear
35 kt
0-1 km storm-relative helicity
212 m²/s²
0-3 km storm-relative helicity
294 m²/s²
Significant tornado parameter
0.6
Supercell composite
7.0

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 Charleston, WV wrote its last area forecast discussion before this flash flood warning went out at Sep 9, 7:21 PM EDT, 5 hours 8 minutes earlier. Its key messages:

  • 1) Showers and thunderstorms return this afternoon and evening ahead of a cold front that will cross Thursday. Flash flooding concerns remain on the table tonight through Thursday with training thunderstorms/showers and rounds of heavy rainfall. 2) Unsettled pattern continues through the weekend.
Area forecast discussion, Sep 9, 7:21 PM EDT, 5 hours 8 minutes before
Area Forecast Discussion
National Weather Service Charleston WV
721 PM EDT Wed Sep 9 2026

.WHAT HAS CHANGED...
00Z Aviation Forecast Discussion update.

Axis of heaviest rain continues to shift farther south across
the central lowlands and Tri-State Area of WV/OH/KY. ~18z
aviation forecast discussion has been updated.

&&

.KEY MESSAGES...
1) Showers and thunderstorms return this afternoon and evening
ahead of a cold front that will cross Thursday. Flash flooding
concerns remain on the table tonight through Thursday with
training thunderstorms/showers and rounds of heavy rainfall.

2) Unsettled pattern continues through the weekend.

&&

.DISCUSSION...
KEY MESSAGE 1...

A cold front approaches from the northwest later tonight.
Showers and thunderstorms will emerge starting as early as this
afternoon and evening, but a sweeping line of training showers
and thunderstorms will move through late tonight through
Thursday morning. Some storms this afternoon and evening could
be strong to severe with damaging winds and some small hail
being the main risks for any robust and organized convection.

Hydro issues in the form of localized to isolated flash flooding
will be the main concern tonight through Thursday with rounds
of slower moving showers and thunderstorms crossing the area
ahead of the cold front. The heaviest rainfall will fall early
Thursday morning and again Thursday afternoon. The stripe of
heavier amounts continues to shift south with new model runs.
Currently, 1.50"-2.50" is projected to be across the Tri-State
Area/I-64 Corridor and across portions of the central lowlands.
Locally higher amounts may be possible depending on how these
rounds of rainfall move through. The cold front will cross
Thursday evening, which will prompt a heavy push of showers and
thunderstorms to cross the area during the evening hours.

KEY MESSAGE 2...

Showers and thunderstorms will likely continue into Friday,
especially along the mountains. High pressure will move in
behind the front, but will be short lived as a warm front lifts
up through the area from the south. Chances for showers and
thunderstorms will exist daily through the weekend. Concerns for
localized flash flooding will subsequently reside through at
least Saturday. A drier spell looks possible on Monday with high
pressure.

&&

.AVIATION /00Z THURSDAY THROUGH MONDAY/...
VFR conditions will prevail except for shower and possible
storm activity which may reduce VIS down to MVFR or worse at
times. CIGs will drop overnight and in the morning hours as
rainfall is expected along with lowering CIGs ahead of a cold
front approaching. Winds will be elevated enough to deter fog
formation tonight. CIGs may not become as low as the TAFs if no
rain is occurring in the late morning and afternoon. Breaks in
coverage are possible overnight but will fill in for the late
morning and afternoon. Light rain will continue into the
afternoon for most sites. MVFR CIGs will likely stick around
through the afternoon and into the evening.

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

FORECAST CONFIDENCE: Medium.

ALTERNATE SCENARIOS: Isolated showers/storms could cause
restrictions if they directly impact a terminal. Timing of
showers, thunderstorms, and lower ceilings may vary from the
forecast.

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                                                                 THU
UTC 1HRLY       23   00   01   02   03   04   05   06   07   08   09   10
EDT 1HRLY       19   20   21   22   23   00   01   02   03   04   05   06
CRW CONSISTENCY  H    H    H    H    H    H    H    H    H    H    M    H
HTS CONSISTENCY  H    H    H    H    H    H    H    H    H    H    M    M
BKW CONSISTENCY  H    H    H    H    H    H    H    H    H    H    H    H
EKN CONSISTENCY  H    H    H    H    H    H    H    H    H    M    H    M
PKB CONSISTENCY  H    H    H    H    H    M    M    M    H    H    M    M
CKB CONSISTENCY  H    H    H    H    H    H    H    M    M    H    H    H

AFTER 00Z FRIDAY...

IFR conditions are possible in heavy rain and storms Thursday
through early Friday.

&&

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

&&

DISCUSSION...LTC
AVIATION...JZ

In the hours before

Special weather statement, Sep 9, 10:40 PM EDT, 1 hour 49 minutes before
Special Weather Statement
National Weather Service Charleston WV
1040 PM EDT Wed Sep 9 2026

OHZ066-067-075-076-084-085-WVZ009>011-100330-
Washington OH-Athens OH-Meigs OH-Morgan OH-Perry OH-Vinton OH-
Wood WV-Pleasants WV-Tyler WV-
1040 PM EDT Wed Sep 9 2026

...STRONG THUNDERSTORMS WILL IMPACT NORTHWESTERN MEIGS...SOUTHEASTERN
PERRY...WASHINGTON...MORGAN...NORTHERN VINTON...ATHENS...NORTH
CENTRAL PLEASANTS...NORTHWESTERN TYLER AND NORTHWESTERN WOOD COUNTIES
THROUGH 1130 PM EDT...

At 1040 PM EDT, Doppler radar was tracking strong thunderstorms along
a line extending from 6 miles southeast of McConnelsville to 6 miles
east of Hocking Hills State Park. Movement was east at 40 mph.

HAZARD...Wind gusts up to 40 mph.

SOURCE...Radar indicated.

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

Locations impacted include...
Parkersburg, Athens, Marietta, Belpre, Nelsonville, St. Marys,
Glouster, McConnelsville, Mcarthur, Beverly, Albany, Coolville,
Chesterhill, Lake Hope State Park, Vienna, Williamstown,
Sistersville, Boaz, Washington, and Newport.

This includes the following highways...
 Interstate 77 in West Virginia between mile markers 181 and 186.
 Interstate 77 in Ohio between mile markers 1 and 16.
 Route 50 in West Virginia near mile marker 1.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

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

&&

LAT...LON 3974 8164 3967 8164 3966 8159 3959 8158
      3958 8148 3965 8145 3959 8135 3957 8104
      3954 8104 3959 8097 3955 8078 3910 8212
      3932 8275 3940 8251 3939 8229 3947 8228
      3947 8217 3956 8216 3956 8219 3975 8168
TIME...MOT...LOC 0240Z 286DEG 33KT 3961 8175 3942 8242

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH

JP
Special weather statement, Sep 9, 11:14 PM EDT, 1 hour 15 minutes before
Special Weather Statement
National Weather Service Charleston WV
1114 PM EDT Wed Sep 9 2026

WVZ010-011-019-020-029-100345-
Doddridge WV-Ritchie WV-Gilmer WV-Pleasants WV-Tyler WV-
1114 PM EDT Wed Sep 9 2026

...A STRONG THUNDERSTORM WILL IMPACT PLEASANTS...RITCHIE...
DODDRIDGE...NORTHWESTERN GILMER AND SOUTHWESTERN TYLER COUNTIES
THROUGH 1145 PM EDT...

At 1114 PM EDT, Doppler radar was tracking a strong thunderstorm near
St. Marys, moving southeast at 35 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...
Harrisville, St. Marys, Middlebourne, Pennsboro, Belmont, West Union,
North Bend State Park, Ellenboro, Pullman, Auburn, Alma, Maxwell,
Mountain, Hebron, Pike, Berea, Burnt House, Highland, Greenwood, and
Blandville.

This includes Route 50 in West Virginia between mile markers 31 and
62.

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 3927 8059 3924 8055 3923 8055 3923 8056
      3922 8057 3921 8054 3901 8097 3938 8128
      3939 8124 3939 8122 3940 8121 3950 8092
TIME...MOT...LOC 0314Z 302DEG 34KT 3934 8109

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

5
Special weather statement, Sep 9, 11:29 PM EDT, 1 hour before
Special Weather Statement
National Weather Service Charleston WV
1129 PM EDT Wed Sep 9 2026

OHZ075-076-085-WVZ008>010-017-019-100400-
Washington OH-Athens OH-Meigs OH-Jackson WV-Wirt WV-Ritchie WV-
Wood WV-Pleasants WV-
1129 PM EDT Wed Sep 9 2026

...STRONG THUNDERSTORMS WILL IMPACT EASTERN MEIGS...WESTERN
WASHINGTON...SOUTHEASTERN ATHENS...SOUTHWESTERN PLEASANTS...WEST
CENTRAL RITCHIE...NORTHWESTERN WIRT...NORTHERN JACKSON AND WOOD
COUNTIES THROUGH MIDNIGHT EDT...

At 1129 PM EDT, Doppler radar was tracking a cluster of strong
thunderstorms along a line extending from 6 miles northeast of
Marietta to 7 miles southeast of Athens. Movement was southeast at 35
mph.

HAZARD...Wind gusts up to 40 mph.

SOURCE...Radar indicated.

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

Locations impacted include...
Parkersburg, Marietta, Belpre, Elizabeth, Racine, Coolville, Forked
Run State Park, Vienna, Ravenswood, Williamstown, Washington,
Mineralwells, Tuppers Plains, Lubeck, Boaz, Chester, North Hills,
Lowell, Cairo, and Portland.

This includes the following highways...
 Interstate 77 in West Virginia between mile markers 147 and 186.
 Interstate 77 in Ohio between mile markers 1 and 11.
 Route 50 in West Virginia between mile markers 1 and 30.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

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

Frequent cloud to ground lightning is occurring with these storms.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

&&

LAT...LON 3919 8112 3888 8183 3924 8215 3956 8144
TIME...MOT...LOC 0329Z 316DEG 30KT 3950 8136 3924 8203

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH

5
Special weather statement, Sep 10, 12:01 AM EDT, 28 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>
Local storm report, Sep 10, 12:22 AM EDT, 7 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>
Local storm report, Sep 10, 12:25 AM EDT, 4 minutes before
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Service Notice</title>
  <link rel="stylesheet" href="index.css">
</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
      </p>
      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
    </section>
  </main>
  <script src="index.js"></script>
</body>
</html>

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 9, 11:14 PM EDTSpecial Weather StatementRLXDoddridge, Pleasants, Ritchie, Tyler31 min
Sep 9, 11:19 PM EDTSevere Thunderstorm WarningRLXMason26 min
Sep 9, 11:29 PM EDTSpecial Weather StatementRLXWood31 min
Sep 10, 12:01 AM EDTSpecial Weather StatementRLXDoddridge, Pleasants, Ritchie, Wirt, Wood44 min
Sep 10, 3:10 AM EDTFlash Flood WarningRLXJackson, Mason8 hr
Sep 10, 10:42 AM EDTAreal Flood WarningRLXJackson, Mason4 hr
Sep 10, 6:49 PM EDTSpecial Weather StatementRLXRitchie56 min
Sep 9, 9:01 PM EDTSevere Thunderstorm WarningRLXPerry60 min
Sep 9, 9:35 PM EDTSpecial Weather StatementRLXMorgan40 min
Sep 9, 10:03 PM EDTSpecial Weather StatementRLXWashington42 min
Sep 9, 10:11 PM EDTSpecial Weather StatementRLXMorgan34 min
Sep 9, 10:40 PM EDTSpecial Weather StatementRLXAthens, Morgan, Vinton, Washington50 min
Sep 9, 10:49 PM EDTSevere Thunderstorm WarningRLXAthens, Morgan, Perry, Vinton41 min
Sep 9, 11:04 PM EDTFlash Flood WarningRLXMorgan, Perry3 hr
Sep 9, 11:43 PM EDTFlash Flood WarningRLXMorgan3 hr
Sep 10, 1:46 AM EDTAreal Flood WarningRLXMorgan, Perry10 hr
Sep 10, 1:57 AM EDTFlash Flood WarningRLXGallia, Jackson, Meigs, Vinton9 hr
Sep 10, 2:34 AM EDTAreal Flood WarningRLXMorgan9 hr
Sep 10, 3:22 AM EDTAreal Flood WarningRLXWashington6 hr
Sep 10, 4:49 AM EDTFlash Flood WarningRLXGallia, Jackson, Lawrence3 hr
Sep 10, 4:56 AM EDTAreal Flood WarningRLXWashington9 hr
Sep 10, 10:48 AM EDTAreal Flood WarningRLXGallia, Jackson, Meigs, Vinton4 hr
Sep 10, 7:12 PM EDTFlash Flood WarningRLXJackson, Meigs, Vinton5 hr

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.