Alert archive / West Virginia / Flash Flood Warnings in 2026

Flash Flood Warning 237, NWS Charleston, WV

September 21, 20265 counties in West Virginia

NWS Charleston, WV issued this flash flood warning at Sep 21, 2026, 2:38 AM EDT for 5 counties in West Virginia. It was in force for 111 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Sep 21, 2026, 2:38 AM EDT (06:38 UTC)
Expired
Sep 21, 2026, 4:29 AM EDT
In force
111 min
Issued by
NWS Charleston, WV
Area
Storm-based polygon
Flood severity
None

Counties Braxton County, WV, Doddridge County, WV, Gilmer County, WV, Lewis County, WV, Ritchie County, WV

The radar

The Charleston,WV radar (KRLX), 116 km from the middle of the area, began a volume at 06:36 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, 6.6 hours before the alert went out and 163 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 2026-09-21Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1 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 2026-09-21The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -25 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
1 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
561 m above ground
0-6 km bulk shear
34 kt
0-1 km storm-relative helicity
-25 m²/s²
0-3 km storm-relative helicity
75 m²/s²
Significant tornado parameter
-0.0
Supercell composite
-0.3

Open this sounding in Storm Lab

The text

As transmitted.

662 
WGUS51 KRLX 210638
FFWRLX
WVC007-017-021-041-085-211145-
/O.NEW.KRLX.FF.W.0237.260921T0638Z-260921T1145Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Charleston WV
238 AM EDT Mon Sep 21 2026

The National Weather Service in Charleston has issued a

* Flash Flood Warning for...
  Northeastern Braxton County in north central West Virginia...
  Northeastern Gilmer County in north central West Virginia...
  Southern Doddridge County in northern West Virginia...
  Northwestern Lewis County in northern West Virginia...
  East Central Ritchie County in northwestern West Virginia...

* Until 745 AM EDT.

* At 238 AM EDT, Doppler radar indicated thunderstorms producing
  heavy rain across the warned area. Between 0.7 and 1.3 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...
  Burnsville, Flatwoods, Sand Fork, Pullman, Auburn, Linn, Alum
  Bridge, Baldwin, Troy, Leopold, Stouts Mills, Camden, Grove, Sand
  Run, Avon, New Milton, Blandville, Heaters and Berea.

This includes Interstate 79 between mile markers 67 and 93.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

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

&&

LAT...LON 3925 8098 3928 8067 3896 8048 3863 8062
      3878 8075 3908 8077 3912 8098

FLASH FLOOD...RADAR INDICATED

$$

11
1 follow-up statement
443 
WGUS71 KRLX 210829
FFSRLX

Flash Flood Statement
National Weather Service Charleston WV
429 AM EDT Mon Sep 21 2026

WVC007-017-021-041-085-210839-
/O.CAN.KRLX.FF.W.0237.000000T0000Z-260921T1145Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Braxton WV-Doddridge WV-Gilmer WV-Lewis WV-Ritchie WV-
429 AM EDT Mon Sep 21 2026

...FLASH FLOOD WARNING IS CANCELLED FOR NORTHEASTERN BRAXTON,
NORTHEASTERN GILMER, SOUTHERN DODDRIDGE, NORTHWESTERN LEWIS AND EAST
CENTRAL RITCHIE COUNTIES...

Flood waters have receded. The heavy rain has ended. Flooding is no
longer expected to pose a threat. Please continue to heed remaining
road closures.

A Flood Watch remains in effect until 1200 PM EDT Monday for portions
of southeast Ohio and West Virginia.

&&

LAT...LON 3925 8098 3928 8067 3896 8048 3863 8062
      3878 8075 3908 8077 3912 8098

$$

11

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 20, 6:39 PM EDT, 7 hours 59 minutes earlier. Its key messages:

  • 1) Unsettled through much of the work week, with continued potential for flooding and isolated strong to severe thunderstorms.
Area forecast discussion, Sep 20, 6:39 PM EDT, 7 hours 59 minutes before
Area Forecast Discussion
National Weather Service Charleston WV
639 PM EDT Sun Sep 20 2026

.WHAT HAS CHANGED...
Flood Watch has been issued for tonight through Monday morning, when
additional heavy rain is expected to move through the area.

&&

.KEY MESSAGES...
1) Unsettled through much of the work week, with continued
potential for flooding and isolated strong to severe
thunderstorms.

&&

.DISCUSSION...
KEY MESSAGE 1...

Additional rounds of showers and thunderstorms are expected to
move through the area today through Monday night, with most
robust activity occurring in concert with a couple of
shortwaves.

Activity will be isolated to scattered this afternoon, then the next
round of more widespread activity arrives this evening. A Flood
Watch has been issued for southeast Ohio and much of West Virginia,
where heavy downpours could rapidly produce a couple inches of rain
overnight and Monday morning. Locations that already received heavy
rain earlier today will be at greatest risk for flash flooding
overnight. Additional rain on Monday could necessitate an
extension to the Flood Watch. A few strong to severe storms
could also be capable of producing locally strong wind gusts.

From Tuesday through Thursday, the pattern remains unsettled with
additional chances for flooding as an upper trough spirals across
the Middle Ohio Valley towards the east coast. Drier conditions
return late week into the weekend as the system pushes off the
Atlantic Coast.

&&

.AVIATION /00Z MONDAY THROUGH FRIDAY/...

Conditions this evening will generally be VFR, although a few
showers and thunderstorms could briefly cause restrictions.
Showers and thunderstorms may become more numerous later
tonight, but confidence on the location is low. In addition, fog
or low stratus could form at locations where there are enough
breaks in the clouds.

Expect a rising cumulus deck on Monday with more showers and
thunderstorms, especially during the afternoon hours.

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

FORECAST CONFIDENCE: High this evening, then low late tonight
and Monday morning. Medium Monday afternoon.

ALTERNATE SCENARIOS: Timing, location, and intensity of
showers and thunderstorms could vary. Fog/low stratus may or
may not form overnight.

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                                                                 MON
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    M    L    L    L    L
HTS CONSISTENCY  H    H    H    H    H    H    H    H    H    H    M    M
BKW CONSISTENCY  H    H    H    H    H    H    H    H    M    L    L    L
EKN CONSISTENCY  H    H    H    H    H    M    L    M    M    M    M    L
PKB CONSISTENCY  M    M    M    L    L    L    L    L    L    L    L    L
CKB CONSISTENCY  H    M    M    M    M    L    L    L    L    L    L    L

AFTER 00Z TUESDAY...
IFR conditions possible in showers and storms each day through
mid week.

&&

.RLX WATCHES/WARNINGS/ADVISORIES...
WV...Flood Watch through Monday morning for WVZ006>011-013>020-
     026>032-039-040-517>526.
OH...Flood Watch through Monday morning for OHZ066-067-075-076-
     083>087.
KY...None.
VA...None.

&&

DISCUSSION...20
AVIATION...RPY

In the hours before

Local storm report, Sep 21, 2:09 AM EDT, 29 minutes before
Preliminary Local Storm Report
National Weather Service Charleston WV
209 AM EDT Mon Sep 21 2026

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

0120 AM     Flash Flood      7 WNW Lake Hope State P 39.38N 82.46W
09/21/2026                   Vinton             OH   Dept of Highways

            High water reported on SR 93 near mile
            marker 8.2.

&&

JP
Special weather statement, Sep 21, 2:09 AM EDT, 29 minutes before
Special Weather Statement
National Weather Service Charleston WV
209 AM EDT Mon Sep 21 2026

WVZ027>030-039-519-521-210645-
Clay WV-Northwest Webster WV-Northwest Nicholas WV-Upshur WV-
Lewis WV-Gilmer WV-Braxton WV-
209 AM EDT Mon Sep 21 2026

...STRONG THUNDERSTORMS WILL IMPACT NORTH CENTRAL NICHOLAS...EAST
CENTRAL GILMER...SOUTHERN LEWIS...BRAXTON...SOUTHERN UPSHUR...
NORTHWESTERN WEBSTER AND NORTHEASTERN CLAY COUNTIES THROUGH 245 AM
EDT...

At 209 AM EDT, Doppler radar was tracking a cluster of strong
thunderstorms along a line extending from near Stonewall Jackson to 8
miles west of Birch River. Movement was northeast at 50 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...
Buckhannon, Sutton, Clay, Gassaway, Birch River, Rock Cave, Harrison,
Burnsville, Flatwoods, Cleveland, Boggs, Little Birch, Kanawha Head,
Ireland, Ivydale, Overhill, Erbacon, French Creek, Widen, and
Frametown.

This includes the following highways...
 Interstate 79 between mile markers 46 and 89.
 Route 19 between mile markers 52 and 68.
 Route 33 between mile markers 15 and 17.

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.

These storms 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 3901 8012 3841 8062 3842 8115 3893 8066
TIME...MOT...LOC 0609Z 227DEG 44KT 3896 8056 3847 8090

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

11
Local storm report, Sep 21, 2:11 AM EDT, 27 minutes before
Preliminary Local Storm Report
National Weather Service Charleston WV
211 AM EDT Mon Sep 21 2026

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

0205 AM     Flash Flood      8 ENE Ravenswood        39.01N 81.62W
09/21/2026                   Jackson            WV   Dept of Highways

            High water reported on I 77N near mile
            marker 155.0.

&&

JP
Local storm report, Sep 21, 2:12 AM EDT, 26 minutes before
Preliminary Local Storm Report
National Weather Service Charleston WV
212 AM EDT Mon Sep 21 2026

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

0125 AM     Flash Flood      5 SE Lake Hope State Pa 39.29N 82.28W
09/21/2026                   Vinton             OH   Dept of Highways

            High water reported on SR 356 between
            Robinette Ridge Rd and US 50.

&&

JP
Local storm report, Sep 21, 2:14 AM EDT, 24 minutes before
Preliminary Local Storm Report
National Weather Service Charleston WV
214 AM EDT Mon Sep 21 2026

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

0120 AM     Flash Flood      12 NW Coalton           39.25N 82.76W
09/21/2026                   Vinton             OH   Dept of Highways

            High water on US 50 between Clipner Rd and
            Brooks Rd.

&&

JP
Local storm report, Sep 21, 2:27 AM EDT, 11 minutes before
Preliminary Local Storm Report
National Weather Service Charleston WV
227 AM EDT Mon Sep 21 2026

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

0217 AM     Flash Flood      5 W Albany              39.23N 82.30W
09/21/2026                   Vinton             OH   911 Call Center

            Vehicle stuck in flood water US 50 at Bolins
            Mill Rd.

&&

JP

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 20, 10:45 PM EDTFlash Flood WarningRLXJackson, Mason, Wood6 hr
Sep 20, 11:22 PM EDTFlash Flood WarningRLXJackson, Mason5 hr
Sep 20, 11:33 PM EDTFlash Flood WarningRLXJackson, Wirt, Wood6 hr
Sep 21, 12:06 AM EDTSpecial Weather StatementRLXMason24 min
Sep 21, 12:13 AM EDTFlash Flood WarningRLXWood4 hr
Sep 21, 12:20 AM EDTSpecial Weather StatementRLXJackson25 min
Sep 21, 12:28 AM EDTFlash Flood WarningRLXJackson, Ritchie, Roane, Wirt, Wood5 hr
Sep 21, 12:36 AM EDTSevere Thunderstorm WarningRLXCalhoun, Jackson, Ritchie, Roane, Wirt39 min
Sep 21, 12:42 AM EDTSpecial Weather StatementRLXJackson, Wirt, Wood33 min
Sep 21, 1:01 AM EDTFlash Flood WarningRLXCalhoun, Gilmer, Ritchie, Roane, Wirt4 hr
Sep 21, 1:10 AM EDTSevere Thunderstorm WarningRLXBraxton, Calhoun, Gilmer50 min
Sep 21, 1:22 AM EDTTornado WarningRLXCalhoun, Gilmer23 min
Sep 21, 1:37 AM EDTFlash Flood WarningRLXCalhoun, Jackson, Roane3 hr
Sep 21, 1:52 AM EDTFlash Flood WarningRLXBraxton, Gilmer, Ritchie3 hr
Sep 21, 2:09 AM EDTSpecial Weather StatementRLXBraxton, Clay, Upshur36 min
Sep 21, 2:35 AM EDTFlash Flood WarningRLXPleasants, Ritchie, Wood106 min
Sep 21, 2:48 AM EDTSpecial Weather StatementRLXLewis, Upshur27 min
Sep 21, 4:44 AM EDTAreal Flood WarningRLXJackson, Mason, Wood48 hr
Sep 21, 5:19 AM EDTAreal Flood WarningRLXJackson, Wirt, Wood9 hr
Sep 21, 5:30 AM EDTAreal Flood WarningRLXCalhoun, Jackson, Pleasants, Ritchie, Roane, Wirt and 1 more7 hr
Sep 21, 8:17 AM EDTAreal Flood WarningRLXCalhoun, Gilmer, Ritchie, Roane, Wirt4 hr
Sep 21, 10:19 AM EDTSpecial Weather StatementRLXWood26 min
Sep 21, 10:44 AM EDTSpecial Weather StatementRLXWirt, Wood31 min
Sep 21, 12:30 PM EDTSpecial Weather StatementRLXFayette45 min
Sep 21, 12:43 PM EDTSevere Thunderstorm WarningRLXFayette, Nicholas32 min
Sep 21, 1:02 PM EDTAreal Flood WarningRLXRitchie, Wirt10 hr
Sep 21, 1:45 PM EDTSpecial Weather StatementRLXPocahontas30 min
Sep 21, 3:20 PM EDTSevere Thunderstorm WarningRLXMcDowell25 min
Sep 21, 3:42 PM EDTSevere Thunderstorm WarningRLXMcDowell, Wyoming33 min
Sep 21, 3:52 PM EDTFlash Flood WarningRLXMcDowell, Wyoming3 hr
Sep 21, 4:01 PM EDTSevere Thunderstorm WarningRLXMcDowell29 min
Sep 21, 4:04 PM EDTSpecial Weather StatementRLXWyoming26 min
Sep 21, 4:13 PM EDTSpecial Weather StatementRLXRaleigh32 min
Sep 21, 4:34 PM EDTSevere Thunderstorm WarningRLXFayette, Raleigh26 min
Sep 21, 4:35 PM EDTSevere Thunderstorm WarningRLXFayette25 min
Sep 21, 5:00 PM EDTSevere Thunderstorm WarningRLXRaleigh30 min
Sep 21, 5:08 PM EDTSpecial Weather StatementRLXWebster37 min
Sep 21, 5:39 PM EDTSpecial Weather StatementRLXPocahontas36 min
Sep 21, 5:48 PM EDTTornado WarningRLXWayne16 min
Sep 21, 5:55 PM EDTSevere Thunderstorm WarningRLXWayne35 min
Sep 21, 6:07 PM EDTSevere Thunderstorm WarningRLXPocahontas, Randolph23 min
Sep 21, 6:26 PM EDTSevere Thunderstorm Warning Considerable damage threatRLXCabell, Lincoln, Logan, Wayne34 min
Sep 21, 6:32 PM EDTSpecial Weather StatementRLXPocahontas28 min
Sep 21, 6:40 PM EDTTornado WarningRLXLincoln, Logan, Mingo, Wayne13 min
Sep 21, 6:56 PM EDTSevere Thunderstorm WarningRLXBoone, Lincoln, Logan, Mingo, Wayne34 min
Sep 21, 7:10 PM EDTSpecial Weather StatementRLXRandolph35 min
Sep 21, 7:26 PM EDTSevere Thunderstorm WarningRLXLogan34 min
Sep 21, 7:38 PM EDTFlash Flood WarningRLXBoone, Clay, Fayette, Kanawha, Nicholas2 hr
Sep 21, 7:48 PM EDTSevere Thunderstorm WarningRLXLogan11 min

Nearby

Flash Flood Warnings in West Virginia, 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.