Alert archive / Ohio / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 367, NWS Pittsburgh, PA

September 13, 2026Carroll County, Columbiana County, Jefferson County, Ohio

NWS Pittsburgh, PA issued this severe thunderstorm warning at Sep 13, 2026, 5:10 PM EDT for Carroll County, Columbiana County, Jefferson County, Ohio. It was in force for 28 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 13, 2026, 5:10 PM EDT (21:10 UTC)
Expired
Sep 13, 2026, 5:38 PM EDT
In force
28 min
Issued by
NWS Pittsburgh, PA
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Carroll County, OH, Columbiana County, OH, Jefferson County, OH

The radar

The Pittsburgh radar (KPBZ), 56 km from the middle of the area, began a volume at 21:10 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 12:00Z, 9.2 hours before the alert went out and 68 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 12:00Z on 2026-09-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 606 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 12:00Z on 2026-09-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 35 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
606 J/kg
Mixed-layer CIN
-11 J/kg
Mixed-layer LCL
547 m above ground
0-6 km bulk shear
24 kt
0-1 km storm-relative helicity
35 m²/s²
0-3 km storm-relative helicity
60 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.7

Open this sounding in Storm Lab

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 12, 8:27 PM EDTAreal Flood WarningPBZFayette, Greene, Washington, Westmoreland3 hr
Sep 12, 9:19 PM EDTFlash Flood WarningPBZArmstrong, Butler116 min
Sep 13, 2:28 AM EDTFlash Flood WarningPBZClarion3 hr
Sep 13, 5:17 PM EDTSevere Thunderstorm WarningPBZMercer, Venango30 min
Sep 13, 5:26 PM EDTFlash Flood WarningPBZMercer3 hr
Sep 13, 5:30 PM EDTSevere Thunderstorm WarningPBZButler, Lawrence, Mercer34 min
Sep 13, 6:18 PM EDTSevere Thunderstorm WarningPBZAllegheny, Beaver, Butler42 min
Sep 13, 6:43 PM EDTSevere Thunderstorm WarningPBZNoble47 min

Nearby

Severe Thunderstorm Warnings in Ohio, 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.