Alert archive / West Virginia / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 355, NWS Pittsburgh, PA

September 3, 2026Preston County, Tucker County, West Virginia

NWS Pittsburgh, PA issued this severe thunderstorm warning at Sep 3, 2026, 10:10 PM EDT for Preston County, Tucker County, West Virginia. It was in force for 65 min. 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 3, 2026, 10:10 PM EDT (02:10 UTC)
Expired
Sep 3, 2026, 11:15 PM EDT
In force
65 min
Issued by
NWS Pittsburgh, PA
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Preston County, WV, Tucker County, WV

The radar

The Pittsburgh radar (KPBZ), 147 km from the middle of the area, began a volume at 02:11 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Sep 3, 3:03 PM EDTSevere Thunderstorm WatchSPC9 hr

The nearest sounding before it

Pittsburgh, PA (KPIT), launched 00:00Z, 2.2 hours before the alert went out and 131 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 2026-09-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 53 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 2026-09-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -12 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
53 J/kg
Mixed-layer CIN
-217 J/kg
Mixed-layer LCL
1296 m above ground
0-6 km bulk shear
44 kt
0-1 km storm-relative helicity
-12 m²/s²
0-3 km storm-relative helicity
146 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.2

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Pittsburgh, PA wrote its last area forecast discussion before this severe thunderstorm warning went out at Sep 3, 7:46 PM EDT, 2 hours 24 minutes earlier.

Area forecast discussion, Sep 3, 7:46 PM EDT, 2 hours 24 minutes before
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Hazardous weather outlook, Sep 3, 3:03 PM EDT, 7 hours 7 minutes before
Hazardous Weather Outlook
National Weather Service Pittsburgh PA
303 PM EDT Thu Sep 3 2026

OHZ039>041-048>050-057>059-068-069-PAZ013-014-020>022-029-031-
073>078-WVZ001>004-012-021-509>514-041915-
Tuscarawas-Carroll-Columbiana-Coshocton-Harrison-Jefferson OH-
Muskingum-Guernsey-Belmont-Noble-Monroe-Lawrence-Butler-Beaver-
Allegheny-Armstrong-Washington-Greene-Westmoreland-
Higher Elevations of Westmoreland-Fayette-
Higher Elevations of Fayette-Indiana-Higher Elevations of Indiana-
Hancock-Brooke-Ohio-Marshall-Wetzel-Marion-Monongalia-
Ridges of Eastern Monongalia and Northwestern Preston-Preston-
Eastern Preston-Western Tucker-Eastern Tucker-
303 PM EDT Thu Sep 3 2026

...SEVERE THUNDERSTORM WATCH 649 IN EFFECT UNTIL 10 PM EDT THIS
EVENING...

This Hazardous Weather Outlook is for east central Ohio, southwest
Pennsylvania, western Pennsylvania, and northern West Virginia.

.DAY ONE...This afternoon and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Severe Thunderstorm Watch.

Showers and thunderstorms are expected this afternoon and into the
evening. Some storms could be severe with damaging wind, large hail,
a tornado, and heavy rain all possible threats.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Strong storms are possible Friday afternoon as well with again all
hazards possible.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

PAZ007>009-015-016-041915-
Mercer-Venango-Forest-Clarion-Jefferson PA-
303 PM EDT Thu Sep 3 2026

...FLOOD WATCH IN EFFECT UNTIL MIDNIGHT EDT TONIGHT...
...SEVERE THUNDERSTORM WATCH 649 IN EFFECT UNTIL 10 PM EDT THIS
EVENING...

This Hazardous Weather Outlook is for northwest Pennsylvania and
western Pennsylvania.

.DAY ONE...This afternoon and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flood Watch.
   Severe Thunderstorm Watch.

Showers and thunderstorms are expected this afternoon and into the
evening. Some storms could be severe with damaging wind, large hail,
a tornado, and heavy rain all possible threats.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Strong storms are possible Friday afternoon as well with again all
hazards possible.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

MLB

In the hours before

Local storm report, Sep 3, 7:46 PM EDT, 2 hours 24 minutes before
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Local storm report, Sep 3, 7:51 PM EDT, 2 hours 19 minutes before
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Local storm report, Sep 3, 7:53 PM EDT, 2 hours 17 minutes before
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Local storm report, Sep 3, 7:54 PM EDT, 2 hours 16 minutes before
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Local storm report, Sep 3, 7:57 PM EDT, 2 hours 13 minutes before
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Local storm report, Sep 3, 7:58 PM EDT, 2 hours 12 minutes before
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The office that day

Everything else NWS Pittsburgh, PA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 3, 8:38 PM EDTRiver Flood AdvisoryPBZAllegheny7 hr
Sep 3, 8:44 PM EDTSevere Thunderstorm WarningPBZAllegheny, Fayette, Greene, Washington, Westmoreland46 min
Sep 3, 9:06 PM EDTSevere Thunderstorm WarningPBZFayette, Greene, Washington24 min
Sep 3, 9:24 PM EDTSevere Thunderstorm WarningPBZFayette, Greene66 min
Sep 4, 2:40 AM EDTFlash Flood WarningPBZAllegheny, Washington3 hr
Sep 4, 9:35 AM EDTFlood WatchPBZAllegheny, Beaver, Fayette, Greene, Washington, Westmoreland7 hr
Sep 4, 1:04 PM EDTSevere Thunderstorm WarningPBZNoble41 min
Sep 3, 9:09 PM EDTSevere Thunderstorm WarningPBZMarion, Monongalia, Wetzel51 min
Sep 3, 10:24 PM EDTSevere Thunderstorm WarningPBZPreston, Tucker21 min
Sep 4, 1:28 PM EDTSevere Thunderstorm WarningPBZMarion, Monongalia, Preston, Tucker62 min
Sep 4, 2:23 PM EDTSevere Thunderstorm WarningPBZTucker19 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.