Alert archive / Pennsylvania / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 16, NWS State College, PA

March 11, 20265 counties in Pennsylvania

NWS State College, PA issued this severe thunderstorm warning at Mar 11, 2026, 7:36 PM EDT for 5 counties in Pennsylvania. It was in force for 39 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
Mar 11, 2026, 7:36 PM EDT (23:36 UTC)
Expired
Mar 11, 2026, 8:15 PM EDT
In force
39 min
Issued by
NWS State College, PA
Area
Storm-based polygon
Tornado
Possible
Hail
0.75 in
Wind
60.0 mph

Counties Bedford County, PA, Blair County, PA, Cambria County, PA, Huntingdon County, PA, Somerset County, PA

The radar

The State College radar (KCCX), 84 km from the middle of the area, began a volume at 23:35 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
Mar 11, 1:45 PM EDTTornado WatchSPC6 hr

The nearest sounding before it

Pittsburgh, PA (KPIT), launched 12:00Z, 11.6 hours before the alert went out and 135 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 2026-03-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 213 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 2026-03-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 321 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
213 J/kg
Mixed-layer CIN
-41 J/kg
Mixed-layer LCL
632 m above ground
0-6 km bulk shear
53 kt
0-1 km storm-relative helicity
321 m²/s²
0-3 km storm-relative helicity
312 m²/s²
Significant tornado parameter
0.1
Supercell composite
1.5

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 State College, PA wrote its last area forecast discussion before this severe thunderstorm warning went out at Mar 11, 7:28 PM EDT, 8 minutes earlier.

Area forecast discussion, Mar 11, 7:28 PM EDT, 8 minutes before
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Hazardous weather outlook, Mar 11, 6:55 PM EDT, 41 minutes before
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In the hours before

Local storm report, Mar 11, 4:36 PM EDT, 3 hours before
Preliminary Local Storm Report
National Weather Service State College PA
436 PM EDT Wed Mar 11 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0429 PM     Tstm Wnd Gst     1 S Martinsburg         40.30N 78.32W
03/11/2026  M60 MPH          Blair              PA   ASOS

&&

NPB
Local storm report, Mar 11, 6:41 PM EDT, 55 minutes before
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Local storm report, Mar 11, 7:07 PM EDT, 29 minutes before
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Local storm report, Mar 11, 7:12 PM EDT, 24 minutes before
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Local storm report, Mar 11, 7:32 PM EDT, 4 minutes before
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Local storm report, Mar 11, 7:34 PM EDT, 2 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Mar 11, 2:54 PM EDTSevere Thunderstorm WarningCTPCentre36 min
Mar 11, 3:09 PM EDTSevere Thunderstorm WarningCTPBlair, Cambria, Centre, Clearfield36 min
Mar 11, 3:12 PM EDTFlood WatchCTPBlair, Cambria, Clearfield, Somerset7 hr
Mar 11, 3:27 PM EDTSevere Thunderstorm WarningCTPBedford, Blair, Cambria, Somerset48 min
Mar 11, 3:43 PM EDTSevere Thunderstorm WarningCTPBlair, Centre, Huntingdon, Mifflin30 min
Mar 11, 3:45 PM EDTTornado WarningCTPBedford, Cambria, Somerset30 min
Mar 11, 4:39 PM EDTSevere Thunderstorm WarningCTPBlair, Huntingdon, Juniata, Mifflin36 min
Mar 11, 5:22 PM EDTSevere Thunderstorm WarningCTPCumberland, Dauphin, Juniata, Perry23 min
Mar 11, 5:43 PM EDTSevere Thunderstorm WarningCTPCumberland, Dauphin, Lebanon, Perry47 min
Mar 11, 5:56 PM EDTTornado WarningCTPCumberland, Dauphin, Perry34 min
Mar 11, 6:13 PM EDTSevere Thunderstorm WarningCTPAdams, Franklin47 min
Mar 11, 6:27 PM EDTSevere Thunderstorm WarningCTPDauphin, Lancaster, Lebanon33 min
Mar 11, 7:02 PM EDTSevere Thunderstorm WarningCTPLancaster, Lebanon13 min
Mar 11, 7:04 PM EDTSevere Thunderstorm WarningCTPDauphin, Lancaster, Lebanon, York41 min

Nearby

Severe Thunderstorm Warnings in Pennsylvania, 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.