Alert archive / West Virginia / Flash Flood Warnings in 2026

Flash Flood Warning 37, NWS Charleston, WV

June 22, 2026Logan County, West Virginia

NWS Charleston, WV issued this flash flood warning at Jun 22, 2026, 11:49 PM EDT for Logan County, West Virginia. It was in force for 4 hr. 1 report came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Jun 22, 2026, 11:49 PM EDT (03:49 UTC)
Expired
Jun 23, 2026, 3:45 AM EDT
In force
4 hr
Issued by
NWS Charleston, WV
Area
Storm-based polygon
Flood severity
None

County Logan County, WV

The radar

The Charleston,WV radar (KRLX), 57 km from the middle of the area, began a volume at 03:51 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.

What was reported inside it

TimeReportWhereRemark
Jun 22, 11:55 PM EDTFLASH FLOOD1 Wsw Logan, WVThe river gauge on Island Creek near Logan rose from 3.6ft at 1005 PM to minor flood stage of 10ft at 1155 pm and finally to to a crest of 11.5ft at 1255 am.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

Did it verify

Verified. The Iowa Environmental Mesonet's Cow matched 3 storm reports to this flash flood warning; the first came 6 minutes after it went out.

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

Roanoke, VA (KRNK), launched 00:00Z, 3.8 hours before the alert went out and 233 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, Roanoke, VA at 00:00Z on 2026-06-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 376 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, Roanoke, VA at 00:00Z on 2026-06-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 133 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
376 J/kg
Mixed-layer CIN
-40 J/kg
Mixed-layer LCL
1032 m above ground
0-6 km bulk shear
30 kt
0-1 km storm-relative helicity
133 m²/s²
0-3 km storm-relative helicity
164 m²/s²
Significant tornado parameter
0.2
Supercell composite
5.1

Open this sounding in Storm Lab

The text

As transmitted.

027 
WGUS51 KRLX 230349
FFWRLX
WVC045-230745-
/O.NEW.KRLX.FF.W.0037.260623T0349Z-260623T0745Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Charleston WV
1149 PM EDT Mon Jun 22 2026

The National Weather Service in Charleston has issued a

* Flash Flood Warning for...
  Central Logan County in southern West Virginia...

* Until 345 AM EDT.

* At 1149 PM EDT, Doppler radar indicated thunderstorms producing
  heavy rain across the warned area. Between 2 and 3 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...
  Logan, Mount Gay-Shamrock, West Logan and Mount Gay.

Island Creek near Logan has risen above action stage and continues to
rapidly rise.

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 3783 8203 3784 8197 3788 8198 3787 8203

FLASH FLOOD...RADAR INDICATED

$$

20
2 follow-up statements
872 
WGUS71 KRLX 230640
FFSRLX

Flash Flood Statement
National Weather Service Charleston WV
240 AM EDT Tue Jun 23 2026

WVC045-230745-
/O.CON.KRLX.FF.W.0037.000000T0000Z-260623T0745Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Logan WV-
240 AM EDT Tue Jun 23 2026

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 345 AM EDT EARLY THIS
MORNING FOR CENTRAL LOGAN COUNTY...

At 240 AM EDT, Heavier rain has ended, but light to moderate rainfall
continues. There still could be some isolated heavier showers, which
could drop a quick half inch or so. Flash flooding is already
occurring.

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...
  Logan, Mount Gay-Shamrock, West Logan and Mount Gay.

Island Creek near Logan has crested around 11.5 feet and falling. The
gauge remains in minor flood stage.

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 3783 8203 3784 8197 3788 8198 3787 8203

FLASH FLOOD...RADAR INDICATED

$$

09
865 
WGUS71 KRLX 230746
FFSRLX

Flash Flood Statement
National Weather Service Charleston WV
346 AM EDT Tue Jun 23 2026

WVC045-230756-
/O.EXP.KRLX.FF.W.0037.000000T0000Z-260623T0745Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Logan WV-
346 AM EDT Tue Jun 23 2026

...FLASH FLOOD WARNING HAS BEEN REPLACED BY AN AREAL FLOOD WARNING
FOR CENTRAL LOGAN COUNTY...

The Flash Flood Warning has been replaced with an Areal Flood Warning
as ongoing flooding continues across the area.

&&

LAT...LON 3783 8203 3784 8197 3788 8198 3787 8203

$$

09

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 Jun 22, 11:42 PM EDT, 7 minutes earlier. Its key messages:

  • 1) A potent system for the beginning of astronomical summer brings heavy rainfall which could lead to flash flooding concerns, as well as strong to severe storms today.
  • 2) A more active weather pattern returns for late Thursday through the weekend, amid increasing warmth and humidity.
Area forecast discussion, Jun 22, 11:42 PM EDT, 7 minutes before
Area Forecast Discussion
National Weather Service Charleston WV
1142 PM EDT Mon Jun 22 2026

.WHAT HAS CHANGED...
A band of moderate to heavy rain has setup over the last 2-3
hours across the southern WV coalfields, impacting parts of
Mingo/Logan/Boone/Raleigh/Fayette Counties. Rainfall amounts
thus far have been in the 2-4 inch range across the hardest hit
areas, with Flash Flood Warnings currently in effect. Numerous
reports of high water have come in, including mudslides, water
rescues, and even a report of a washed out bridge or two.
Activity is beginning to slowly slide eastward, with up to an
additional inch or so of rain possible across the currently
warned areas. Additional flooding concerns further east across
the central mountains remain possible, but overall rainfall
amounts should remain lower than what has occurred in the
southern coalfields this evening.

As of 832 PM Monday...

Trimmed flash flood watch to locations which are still seeing
training along a cold front and could potentially see a final
round of moderate to heavy rain overnight. Updated 00Z aviation
discussion.

As of 333 PM Monday...

Higher resolution models show increasing probability of moderate to
heavy rain with embedded storms N/NW of a rather robust SFC low for
this time of the year. If this were to occur, it would likely create
flooding issues, especially where swaths of heavier rain occurred
earlier this morning and afternoon. Therefore, the Flash Flood Watch
was extended through 15Z to account for this overnight scenario.

&&

.KEY MESSAGES...
- 1) A potent system for the beginning of astronomical summer brings
heavy rainfall which could lead to flash flooding  concerns, as well
as strong to severe storms today.

- 2) A more active weather pattern returns for late Thursday
  through the weekend, amid increasing warmth and humidity.

&&

.DISCUSSION...
KEY MESSAGE 1...
Instability continues to weak with the loss of surface heating.
Still have some low level curvature, but storms have largely
grown into a messy line lessening the threat for any tornadic
showers or weak thunderstorms. Will still require close
monitoring over the next couple hours as this activity exits to
the southeast.

Training continues along the front with moderate to heavy
rainfall, likewise, this activity is largely expected to exit
the forecast area in the next 2 to 3 hours. An additional round
of moderate to heavy and perhaps more persistent rainfall will
move in overnight with the approach of a trailing mid-level
wave. Overall, 18Z guidance has backed off a bit vs the very
aggressive 12Z guidance with this activity, but given the
locally compromised nature of soils from earlier rainfall will
leave the flash flood watch in effect through Tuesday morning.
Have trimmed the flash flood watch where additional rainfall
with the aforementioned wave will be limited or absent.

As of 333 PM Monday...

Severe weather threat, albeit lower, still continues across
most of the region. Some recent radar trends suggest
redevelopment and/or strengthening of convection in OH and KY.
As this moves back into much of the CWA, there remains
sufficient instability for some isolated severe storms into
early evening. The main threat continues to be damaging winds
and heavy rainfall.

As for the hydro aspect, the flash flood threat continues across the
entire region, especially where earlier rounds of heavy rainfall
have already dropped 0.5 to nearly 2 inches of rain. As we shift
into the late evening and overnight, there has been a noticeable N
and NW trend to the SFC low tracking across  the Mississippi Valley.
Most CAMs now bring this low along/south of out southern CWA border,
but close enough for another round of moderate to locally heavy rain
with embedded storms. Solutions of 1-2 inches with locally higher
amounts close to 3 or 4 inches are becoming increasingly likely.
Much of this has the chance to fall over already already saturated
ground. The greatest risk for the overnight flash flood threat
exists generally along and south of I-64 and along/east of I-79.

By mid to late morning, the sfc low should be exiting the area with
improvement from west to east during the day.

KEY MESSAGE 2...

The chance for showers and storms returns Thursday afternoon onward
courtesy of a meandering front that will setup (more or less) east
to west across the region. Activity will be diurnally driven to a
degree, with periodic mid/upper level waves moving across the area
at times enhancing rainfall activity. Rain chances should begin to
decrease towards the end of the forecast period (late weekend) as a
stout upper ridge begins to build overhead.

&&

.AVIATION /03Z TUESDAY THROUGH SATURDAY/...
A broken line of convection along a slow moving cold front will
continue to work out of the area to the southeast over the next
couple hours. In the wake of cold frontal passage expect
developing IFR ceilings and localized pockets of fog, especially
where any heavier rain fell. An additional round of moderate to
heavy rainfall is possible overnight, primarily for BKW and
perhaps CRW and EKN as a mid- level disturbance transits the
area.

Improving conditions expected tomorrow with a gradual return to VFR
by the afternoon.

Winds generally light and southwesterly ahead of the cold front,
turning northwesterly at 5-8KTs post frontal passage overnight
into Tuesday morning. Gusts of 15-20KT are possible Tuesday
afternoon.

FORECAST CONFIDENCE AND ALTERNATE SCENARIOS THROUGH 06Z WEDNESDAY...

FORECAST CONFIDENCE: Medium.

ALTERNATE SCENARIOS: Timing and flight category impact from showers
and thunderstorms may vary from the forecast. Restrictions tonight
from low stratus and/or fog may also vary from the forecast. There
is increasing confidence of a shield of rain N/NW of the SFC low
this evening into the overnight with varying locations and
timing.

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                                                            TUE 06/23/26
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    L    H    H    H    M    M    M    H    M    H    H
HTS CONSISTENCY  H    H    H    L    M    M    H    M    L    H    H    H
BKW CONSISTENCY  M    M    H    H    H    M    L    L    L    M    M    H
EKN CONSISTENCY  H    H    H    H    H    H    H    H    H    H    H    H
PKB CONSISTENCY  H    H    H    H    H    H    H    H    H    H    H    H
CKB CONSISTENCY  H    H    H    H    H    H    H    H    H    H    H    H

AFTER 06Z WEDNESDAY...
IFR conditions are expected in valley fog Wednesday morning.

&&

.RLX WATCHES/WARNINGS/ADVISORIES...
WV...Flood Watch until 11 AM EDT Tuesday for WVZ005-006-013>016-018-
     024>034-039-040-515>526.
OH...None.
KY...Flood Watch until 11 AM EDT Tuesday for KYZ105.
VA...Flood Watch until 11 AM EDT Tuesday for VAZ003-004.

&&

DISCUSSION...JRM/JP/GW
AVIATION...JP

In the hours before

Local storm report, Jun 22, 10:57 PM EDT, 52 minutes before
Preliminary Local Storm Report
National Weather Service Charleston WV
1057 PM EDT Mon Jun 22 2026

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

1005 PM     Landslide        6 N Delbarton           37.79N 82.17W
06/22/2026                   Mingo              WV   911 Call Center

            Mingo 911 center reports mud slide up Riffe
            Branch Rd just past Lily of the Valley
            Church. Road is blocked. No injuries. Time
            estimated via radar.

&&
Local storm report, Jun 22, 11:05 PM EDT, 44 minutes before
Preliminary Local Storm Report
National Weather Service Charleston WV
1105 PM EDT Mon Jun 22 2026

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

1050 PM     Flash Flood      2 ESE Holden            37.81N 82.03W
06/22/2026                   Logan              WV   Law Enforcement

            Reports from law enforcement in the area of
            Whitman, WV which is south of Logan, WV that
            Whitman Creek has left its banks and is
            flowing across Whitman Creek Rd in multiple
            locations.

&&
Local storm report, Jun 22, 11:13 PM EDT, 36 minutes before
Preliminary Local Storm Report
National Weather Service Charleston WV
1113 PM EDT Mon Jun 22 2026

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

1106 PM     Flash Flood      5 WSW Holden            37.78N 82.15W
06/22/2026                   Mingo              WV   911 Call Center

            High water covering Left Fork Scarlett Rd in
            Delbarton. Residents cannot get out of the
            area.

&&
Local storm report, Jun 22, 11:27 PM EDT, 22 minutes before
Preliminary Local Storm Report
National Weather Service Charleston WV
1127 PM EDT Mon Jun 22 2026

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

1110 PM     Landslide        9 ENE Amherstdale-Robin 37.84N 81.63W
06/22/2026                   Boone              WV   911 Call Center

            Boone County 911 reports a mudslide with
            trapped vehicles in the area of 47700 Pond
            Fork Rd near Wharton.

&&
Local storm report, Jun 22, 11:28 PM EDT, 21 minutes before
Preliminary Local Storm Report
National Weather Service Charleston WV
1128 PM EDT Mon Jun 22 2026

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

1117 PM     Flash Flood      5 N Delbarton           37.77N 82.18W
06/22/2026                   Mingo              WV   911 Call Center

            Mingo 911 reports Gillman Drive near
            Delbarton is flooded. Bridges have washed
            out and people are trapped.

&&
Local storm report, Jun 22, 11:39 PM EDT, 10 minutes before
Preliminary Local Storm Report
National Weather Service Charleston WV
1139 PM EDT Mon Jun 22 2026

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

1138 PM     Flash Flood      9 SW Whitesville        37.90N 81.68W
06/22/2026                   Boone              WV   Fire Dept/Rescue

            Multiple people trapped in residences on
            Shawnee Trail, water entering buildings.

&&

JP

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 22, 8:30 PM EDTSpecial Weather StatementRLXNicholas45 min
Jun 22, 9:27 PM EDTFlash Flood WarningRLXLogan, Mingo10 hr
Jun 22, 10:02 PM EDTFlash Flood WarningRLXBoone, Logan, Raleigh, Wyoming10 hr
Jun 22, 10:41 PM EDTFlash Flood WarningRLXFayette, Raleigh5 hr
Jun 23, 12:12 AM EDTFlash Flood WarningRLXBoone, Logan3 hr
Jun 23, 3:06 AM EDTAreal Flood WarningRLXBoone, Logan6 hr
Jun 23, 3:42 AM EDTAreal Flood WarningRLXFayette, Raleigh5 hr
Jun 23, 3:45 AM EDTAreal Flood WarningRLXLogan7 hr
Jun 23, 5:53 AM EDTAreal Flood WarningRLXBoone3 hr
Jun 23, 7:17 AM EDTAreal Flood WarningRLXLogan, Mingo3 hr

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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.