Alert archive / Ohio / Flash Flood Warnings in 2026

Flash Flood Warning 124, NWS Pittsburgh, PA

August 22, 2026Coshocton County, Ohio

NWS Pittsburgh, PA issued this flash flood warning at Aug 22, 2026, 4:38 PM EDT for Coshocton County, Ohio. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Aug 22, 2026, 4:38 PM EDT (20:38 UTC)
Expired
Aug 22, 2026, 7:45 PM EDT
In force
3 hr
Issued by
NWS Pittsburgh, PA
Area
Storm-based polygon
Flood severity
None

County Coshocton County, OH

The radar

The Cleveland radar (KCLE), 124 km from the middle of the area, began a volume at 20:39 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, 8.6 hours before the alert went out and 155 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 2026-08-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 84 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 2026-08-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 19 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
84 J/kg
Mixed-layer CIN
-98 J/kg
Mixed-layer LCL
1145 m above ground
0-6 km bulk shear
29 kt
0-1 km storm-relative helicity
19 m²/s²
0-3 km storm-relative helicity
40 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 22, 4:06 PM EDTSevere Thunderstorm WarningPBZMercer39 min
Aug 22, 4:11 PM EDTSevere Thunderstorm WarningPBZGreene, Washington49 min
Aug 22, 4:31 PM EDTSevere Thunderstorm WarningPBZButler, Clarion, Mercer, Venango44 min
Aug 22, 4:33 PM EDTSevere Thunderstorm WarningPBZAllegheny, Beaver, Butler42 min
Aug 22, 5:19 PM EDTSevere Thunderstorm WarningPBZAllegheny, Armstrong, Butler41 min
Aug 22, 5:28 PM EDTFlash Flood WarningPBZAllegheny, Beaver, Butler3 hr
Aug 22, 5:43 PM EDTSevere Thunderstorm WarningPBZAllegheny, Armstrong, Indiana, Westmoreland47 min
Aug 22, 6:12 PM EDTSevere Thunderstorm WarningPBZArmstrong, Indiana48 min
Aug 22, 6:59 PM EDTFlash Flood WarningPBZJefferson3 hr
Aug 22, 7:01 PM EDTSevere Thunderstorm WarningPBZClarion, Indiana, Jefferson34 min
Aug 22, 6:14 PM EDTSevere Thunderstorm WarningPBZMonroe, Noble46 min

Nearby

Flash Flood Warnings in Ohio, 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.