Alert archive / West Virginia / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 430, NWS Charleston, WV

September 21, 2026Logan County, West Virginia

NWS Charleston, WV issued this severe thunderstorm warning at Sep 21, 2026, 7:26 PM EDT for Logan County, West Virginia. It was in force for 34 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, 7:26 PM EDT (23:26 UTC)
Expired
Sep 21, 2026, 8:00 PM EDT
In force
34 min
Issued by
NWS Charleston, WV
Area
Storm-based polygon
Tornado
Possible
Hail
1.5 in
Wind
60.0 mph

County Logan County, WV

The radar

The Charleston,WV radar (KRLX), 54 km from the middle of the area, began a volume at 23:28 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

Roanoke, VA (KRNK), launched 12:00Z, 11.4 hours before the alert went out and 235 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 12:00Z on 2026-09-21Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 567 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Roanoke, VA at 12:00Z on 2026-09-21The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 57 square meters per square second.1939Sfc1 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
567 J/kg
Mixed-layer CIN
-69 J/kg
Mixed-layer LCL
941 m above ground
0-6 km bulk shear
21 kt
0-1 km storm-relative helicity
57 m²/s²
0-3 km storm-relative helicity
59 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

393 
WUUS51 KRLX 212326
SVRRLX
WVC045-220000-
/O.NEW.KRLX.SV.W.0430.260921T2326Z-260922T0000Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Charleston WV
726 PM EDT Mon Sep 21 2026

The National Weather Service in Charleston West Virginia has issued a

* Severe Thunderstorm Warning for...
  Central Logan County in southern West Virginia...

* Until 800 PM EDT.

* At 726 PM EDT, a severe thunderstorm was located near Chief Logan
  State Park, or near Logan, moving east at 20 mph.

  HAZARD...Ping pong ball size hail and 60 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...People and animals outdoors will be injured. Expect hail 
           damage to roofs, siding, windows, and vehicles. Expect 
           wind damage to roofs, siding, and trees.

* Locations impacted include...
  Logan, Holden, Chief Logan State Park, Mount Gay-Shamrock, Mallory,
  Amherstdale-Robinette, West Logan, Mitchell Heights, Mount Gay,
  Verdunville, Blair, Sharples, and Switzer.

This includes Route 119 between mile markers 24 and 35.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.

For your protection move to an interior room on the lowest floor of a
building.

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

&&

LAT...LON 3783 8213 3785 8213 3785 8211 3787 8213
      3788 8212 3790 8213 3796 8213 3796 8189
      3795 8186 3795 8182 3794 8180 3775 8182
TIME...MOT...LOC 2326Z 277DEG 19KT 3790 8207 

TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

01
1 follow-up statement
535 
WWUS51 KRLX 212354
SVSRLX

Severe Weather Statement
National Weather Service Charleston WV
754 PM EDT Mon Sep 21 2026

WVC045-220001-
/O.EXP.KRLX.SV.W.0430.000000T0000Z-260922T0000Z/
Logan WV-
754 PM EDT Mon Sep 21 2026

...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL LOGAN COUNTY WILL
EXPIRE AT 800 PM EDT...

The Severe Thunderstorm Warning which was in effect for Logan County 
until 800 PM EDT will expire at that time. However, hail and gusty 
winds are still possible with this thunderstorm.

Remember, a new Severe Thunderstorm Warning is in effect for Logan 
County until 815 PM EDT.

&&

LAT...LON 3783 8213 3785 8213 3785 8211 3787 8213
      3788 8212 3790 8213 3796 8213 3796 8189
      3795 8186 3795 8182 3794 8180 3775 8182
TIME...MOT...LOC 2351Z 277DEG 19KT 3789 8192 

$$

01

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, 2:38 AM EDTFlash Flood WarningRLXBraxton, Doddridge, Gilmer, Lewis, Ritchie111 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, 7:38 PM EDTFlash Flood WarningRLXBoone, Clay, Fayette, Kanawha, Nicholas2 hr
Sep 21, 7:48 PM EDTSevere Thunderstorm WarningRLXLogan11 min

Nearby

Severe Thunderstorm Warnings in West Virginia, 2026Every severe thunderstorm 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.