This alert expired on 7 August 2026 at 23:15 UTC. It is kept here as a record.
It is the 84th strongest of the 105 detections recorded within 20 km of this point since 12 March 2026. The last comparable one was on 6 July 2026.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued August 7 at 6:32PM EDT until August 7 at 7:15PM EDT by NWS State College PA
An estimated 433,688 people live within 50 km of this point.
Nearby, since 12 March 2026
- May 20, 2026 · score 48 · 2.0 km
- March 12, 2026 · score 52 · 8.8 km
- March 17, 2026 · score 52 · 14.5 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 37 out of 100, at 83 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 37 / 100 |
| Our confidence | 83% |
| Coordinates | 39.6246, -77.1797 |
| Nearest City | Westminster (16 km) |
| Population Exposed | 433.7K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-08-07T22:32:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.675ef4c1162fbc6293f1d7cb6c6470c6 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Bedford, PA; Fulton, PA; Kent, MD; Queen Anne's, MD |
| Headline | Severe Thunderstorm Warning issued August 7 at 6:32PM EDT until August 7 at 7:15PM EDT by NWS State College PA |
| Expires | 2026-08-07T19:15:00-04:00 |
| SenderName | NWS State College PA |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.675ef4c1162fbc6293f1d7cb6c6470c655204a54.001.1","noaa_urn:oid:2.49.0.1.840.0.c871dac0459490007701411491afa450574eac46.001.1"] |
| Iem TypeSummary | D |
| Iem City | 3 WSW Pine Grove Furnac |
| Iem County | Cumberland |
| Iem State | PA |
| Iem Wfo | CTP |
| Iem Remark | Tree down on wires along Michaux Road south of Bunkerhill Road. |
| MergedSources | [{"id":"iem_D_40.030_-77.330_1786126740000","source":"iem","severity":"low","severityValue":25,"timestamp":1786126740000,"latitude":40.03,"longitude":-77.33}] |
Safety Information
Always follow official guidance from your local emergency management agency. This platform provides scientific monitoring data and is not a substitute for official warnings. If you are in immediate danger, contact your local emergency number.
Series begins 10 February 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Calamity.live data shows a weather event with CalamityScore 37/100, near Westminster (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.