Right now
The most recent data we hold from NOAA arrived 41 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
6 other detections within 20 km in the last 24 hours, the nearest 17 km from here.
This alert expired on 7 July 2026 at 03:00 UTC. It is kept here as a record.
It is the 5th strongest of the 24 detections recorded within 20 km of this point since 16 April 2026. Another comparable one was recorded here earlier the same day. 3 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flash Flood Warning issued July 6 at 7:50PM EDT until July 6 at 11:00PM EDT by NWS State College PA
Nearby, since 16 April 2026
- July 7, 2026 · score 22 · 12.1 km
- September 14, 2026 · score 16 · 16.8 km
- September 13, 2026 · score 16 · 16.8 km
How we know
7 recorded sources include NOAA; independence is not established by this count.
Our own score for this event is 22 out of 100.
This is our versioned heuristic index, not source severity or a calibrated probability. Urban PEI does not count unique people.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 22 / 100 |
| Legacy data-support index | 0.72/1 |
| Coordinates | 41.6128, -78.4935 |
| Nearest City | Jamestown (82 km) |
| Urban exposure index (PEI) | 0 within 50 km |
| Impact Tier | minor |
| Timestamp | 2026-07-06T23:50:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Flash Flood Warning_noaa_urn:oid:2.49.0.1.840.0.5baacc5d14994255c67c6f78b4f68956 |
Physical priority index · v1. Heuristic priority, not calibrated probability, predictive accuracy or damage. The legacy data-support index combines assigned source support and field availability. Urban PEI is distance-weighted and does not count unique people; zero does not establish that nobody is present. Model cards.
Source and revision timeline
Source: noaa. Occurrence: 2026-07-06T23:50:00.000Z.
First archived: 2026-07-07T00:02:03.254Z. Material modification: not recorded.
Retained revisions are prospective; earlier versions may be unavailable. No revision entry does not prove that a record never changed.
Score Breakdown
Technical Details
| Event | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Clearfield, PA; Livingston, NY; Wyoming, NY; Clarion, PA; Jefferson, PA and 3 more areas |
| Headline | Flash Flood Warning issued July 6 at 7:50PM EDT until July 6 at 11:00PM EDT by NWS State College PA |
| Expires | 2026-07-06T23:00:00-04:00 |
| SenderName | NWS State College PA |
| HasExactCoords | true |
| MergedCount | 6 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.5baacc5d14994255c67c6f78b4f689568b86d605.001.1","noaa_urn:oid:2.49.0.1.840.0.a3563fa5166acf8c42ef5c526fa530b4ce78a135.001.1","noaa_urn:oid:2.49.0.1.840.0.ed223cb96a8b0c241d5e8a4265126bec49c6dc38.001.1","noaa_urn:oid:2.49.0.1.840.0.e967b8f92bd5ad9946ee8c01da143be7cc986039.001.1","noaa_urn:oid:2.49.0.1.840.0.69d2fc1f83ac131cbdcfc44c026f294df92af055.001.1","noaa_urn:oid:2.49.0.1.840.0.9688cee6569b66225f204cadd949057df3cfe599.001.1"] |
| Iem TypeSummary | F |
| Iem City | 1 W Saint Marys |
| Iem County | Elk |
| Iem State | PA |
| Iem Wfo | CTP |
| Iem Remark | Flooding on Maurus St. Road covered, washout. |
| MergedSources | [{"id":"iem_F_41.660_-78.810_1783373880000","source":"iem","severity":"low","severityValue":25,"timestamp":1783373880000,"latitude":41.66,"longitude":-78.81},{"id":"iem_D_41.430_-78.550_1783378800000","source":"iem","severity":"low","severityValue":25,"timestamp":1783378800000,"latitude":41.43,"longitude":-78.55},{"id":"iem_F_41.660_-78.810_1783376400000","source":"iem","severity":"low","severityValue":25,"timestamp":1783376400000,"latitude":41.66,"longitude":-78.81},{"id":"iem_D_41.410_-78.540_1783379100000","source":"iem","severity":"low","severityValue":25,"timestamp":1783379100000,"latitude":41.41,"longitude":-78.54},{"id":"iem_E_41.460_-79.180_1783377000000","source":"iem","severity":"low","severityValue":25,"timestamp":1783377000000,"latitude":41.46,"longitude":-79.18},{"id":"iem_F_41.430_-78.570_1783379400000","source":"iem","severity":"low","severityValue":25,"timestamp":1783379400000,"latitude":41.43,"longitude":-78.57}] |
Safety Information
During flooding: never walk, swim, or drive through floodwaters. Six inches of moving water can knock you down, and one foot of water can sweep away a vehicle. Move to higher ground if waters rise. After flooding, avoid contact with floodwater which may contain sewage, chemicals, or debris. Follow local emergency service guidance.
Series begins 8 March 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.
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