Severe Severe Storm ● Monitoring
Severe Thunderstorm Warning issued October 16 at 2:14PM EDT until October 16 at 2:30PM EDT by NWS State College PA, United States of America
Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.
At 214 PM EDT, severe thunderstorms were located along a line from
near Mill Hall to 5 miles south of Boalsburg, moving east at 55 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to trees, roofs, and siding.
Locations impacted include...
State College, Lock Haven, Bellefonte, Carroll, Woodward,
Boalsburg, Pleasant Gap, Lamar, Lemont, Zion, Houserville, Mill
Hall, Pine Grove Mills, Milroy, Avis, Dunnstown, Flemington, Centre
Hall, Castanea and Milesburg.
This includes the following highways...
Interstate 80 between mile markers 153 and 194. Interstate 99 between
mile markers 73 and 85.
Measurements
| Coordinates | 40.9322, -77.5033 |
|---|---|
| Region | Centre, PA; Clinton, PA; Huntingdon, PA; Mifflin, PA |
| Location Precision | polygon |
| Issuing Authority | United States of America — us-noaa-nws-en |
| Cap Urgency | Immediate |
| Cap Certainty | Observed |
| Cap Expires | 2026-10-16T14:30:00-04:00 |
Official source
Warnings courtesy of the issuing national meteorological service, via the WMO Alert Hub.
This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.
Severity as published by WMO Alert Hub (national weather services).
View original reportThis event as JSON · API and licence
Source updated 3 days ago (Oct 16, 2026 18:16 UTC) · we last heard from WMO Alert Hub (national weather services) 35 seconds ago
On a slow connection? Low-bandwidth version — no map, no scripts, under 14 KB.
Internet connectivity at the time
Internet connectivity in United States dropped 30 hours after this event, and stayed disrupted for about 1 hour.
From 18 Oct 2026 00:00 UTC to 18 Oct 2026 01:00 UTC. Detected by active probing — networks that stopped answering.
Internet outages have many causes — damaged cables, power failures, network maintenance and deliberate shutdowns among them. IODA detects the loss of connectivity and does not attribute it to anything. This is shown because it happened at the same time, not because one caused the other.
Measured by IODA, Georgia Institute of Technology.
Official authorities in United States
If you are there, these are the bodies whose instructions apply. This site is not an emergency service and does not issue warnings.
More for United States →Earlier severe storm events in United States
Severe and extreme events of the same kind, before this one. Listed for scale, not because they are connected to it.
Nearby & related events
Disclaimer: figures are automatic feeds from the named agencies and may be revised. Do not use this page for life-safety decisions — follow official local emergency services.