This alert expired on 5 July 2026 at 22:00 UTC. It is kept here as a record.
No stronger detection stands among the 29 recorded within 20 km of this point since 17 March 2026 — 6 others scored the same. Another comparable one was recorded here earlier the same day. 4 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 5 at 5:21PM EDT until July 5 at 6:00PM EDT by NWS State College PA
An estimated 42,161 people live within 50 km of this point.
Nearby, since 17 March 2026
- June 6, 2026 · score 34 · 8.6 km
How we know
Confirmed by 5 independent sources, including NOAA.
Our own score for this event is 34 out of 100, at 88 % 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) | 34 / 100 |
| Our confidence | 88% |
| Coordinates | 40.6613, -77.6753 |
| Nearest City | State College (21 km) |
| Population Exposed | 42.2K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-05T21:21:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.e418ca01a730c58c4694a778ee88dc12 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Juniata, PA; Mifflin, PA; Centre, PA; Huntingdon, PA; Mifflin, PA |
| Headline | Severe Thunderstorm Warning issued July 5 at 5:21PM EDT until July 5 at 6:00PM EDT by NWS State College PA |
| Expires | 2026-07-05T18:00:00-04:00 |
| SenderName | NWS State College PA |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.e418ca01a730c58c4694a778ee88dc121b310877.001.1","noaa_urn:oid:2.49.0.1.840.0.04aa696de697bbb5ffa1bd5c4ae4bbc2be4cb408.001.1"] |
| Iem TypeSummary | F |
| Iem City | 1 ENE Tyrone |
| Iem County | Blair |
| Iem State | PA |
| Iem Wfo | CTP |
| Iem Remark | Water up to the bottom of the first floor of the paper mill and Pennsylvania Ave completely underwater. |
| MergedSources | [{"id":"iem_F_40.680_-78.240_1783279800000","source":"iem","severity":"low","severityValue":25,"timestamp":1783279800000,"latitude":40.68,"longitude":-78.24},{"id":"iem_F_40.680_-78.240_1783279980000","source":"iem","severity":"low","severityValue":25,"timestamp":1783279980000,"latitude":40.68,"longitude":-78.24},{"id":"iem_F_40.680_-78.240_1783279680000","source":"iem","severity":"low","severityValue":25,"timestamp":1783279680000,"latitude":40.68,"longitude":-78.24},{"id":"iem_F_40.680_-78.230_1783280400000","source":"iem","severity":"low","severityValue":25,"timestamp":1783280400000,"latitude":40.68,"longitude":-78.23}] |
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 34/100, near State College (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.