Alert archive / Pennsylvania / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 146, NWS Cleveland, OH

June 18, 2026Crawford County, Erie County, Pennsylvania

NWS Cleveland, OH issued this severe thunderstorm warning at Jun 18, 2026, 7:17 AM EDT for Crawford County, Erie County, Pennsylvania. It was in force for 43 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: Jun 18, 2026, 7:17 AM EDT (11:17 UTC)
Expired: Jun 18, 2026, 8:00 AM EDT
In force: 43 min
Issued by: NWS Cleveland, OH
Area: Storm-based polygon
Tornado: Possible
Hail: 0.75 in
Wind: 60.0 mph

Counties Crawford County, PA, Erie County, PA

The radar

The Pittsburgh radar (KPBZ), 153 km from the middle of the area, began a volume at 11:17 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

Buffalo Intl Airport, NY (KBUF), launched 00:00Z, 11.3 hours before the alert went out and 162 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 23 J/kg
Mixed-layer CIN: -58 J/kg
Mixed-layer LCL: 1303 m above ground
0-6 km bulk shear: 53 kt
0-1 km storm-relative helicity: 92 m²/s²
0-3 km storm-relative helicity: 48 m²/s²
Significant tornado parameter: 0.0
Supercell composite: -0.0

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 Cleveland, OH wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 18, 6:26 AM EDT, 51 minutes earlier.

Area forecast discussion, Jun 18, 6:26 AM EDT, 51 minutes before

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Hazardous weather outlook, Jun 18, 3:46 AM EDT, 3 hours 31 minutes before

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In the hours before

Local storm report, Jun 18, 3:43 AM EDT, 3 hours 34 minutes before

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Local storm report, Jun 18, 5:25 AM EDT, 1 hour 52 minutes before

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Local storm report, Jun 18, 6:16 AM EDT, 1 hour 1 minute before

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The office that day

Everything else NWS Cleveland, OH issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 17, 10:12 PM EDT	Special Weather Statement	CLE	Sandusky	48 min
Jun 17, 10:44 PM EDT	Special Weather Statement	CLE	Hancock, Wyandot	46 min
Jun 17, 11:27 PM EDT	Special Weather Statement	CLE	Ashland, Crawford, Huron	48 min
Jun 17, 11:49 PM EDT	Tornado Warning	CLE	Crawford, Huron, Richland, Seneca	26 min
Jun 17, 11:50 PM EDT	Severe Thunderstorm Warning	CLE	Ashland, Huron, Lorain, Medina	40 min
Jun 18, 12:14 AM EDT	Tornado Warning	CLE	Ashland, Crawford, Huron, Richland	31 min
Jun 18, 12:25 AM EDT	Special Weather Statement	CLE	Medina, Portage, Summit	50 min
Jun 18, 6:39 AM EDT	Special Marine Warning	CLE		66 min
Jun 18, 6:51 AM EDT	Tornado Warning	CLE	Ashtabula	39 min
Jun 18, 5:58 PM EDT	Small Craft Advisory	CLE		8 hr
Jun 18, 7:28 AM EDT	Tornado Warning	CLE	Crawford	21 min

Nearby

Severe Thunderstorm Warnings in Pennsylvania, 2026 Every 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.