Calamity
mediumSevere weatherCalamity Score: 43

Severe weather near Lebanon

United StatesNOAA

This alert expired on 6 July 2026 at 06:15 UTC. It is kept here as a record.

No stronger detection stands among the 114 recorded within 20 km of this point since 12 March 2026 — 45 others scored the same. Another comparable one was recorded here earlier the same day. 15 more were recorded here in the fortnight before it.

What the source measured

NOAA reported: Flood Warning issued July 5 at 11:28PM EDT until July 6 at 2:15AM EDT by NWS State College PA

An estimated 266,927 people live within 50 km of this point.

Nearby, since 12 March 2026

How we know

Confirmed by 25 independent sources, including NOAA.

Our own score for this event is 43 out of 100, at 90 % confidence.

The score is ours, computed from intensity, exposed population and local history — not the source’s.

Event Data

TypeSevere weather
Severitymedium
Calamity Score (ours)43 / 100
Our confidence90%
Coordinates40.2086, -76.4716
Nearest CityLebanon (16 km)
Population Exposed266.9K within 50 km
Impact Tiersignificant
Timestamp2026-07-06T03:28:00.000Z

Score Breakdown

35
intensity
70
population
0
cascading
80
historical

Technical Details

EventFlood Warning
UrgencyExpected
CertaintyLikely
AreaDescLancaster, PA; Lebanon, PA; Dauphin, PA; Lancaster, PA; Lebanon, PA; York, PA; Dauphin, PA; York, PA
HeadlineFlood Warning issued July 5 at 11:28PM EDT until July 6 at 2:15AM EDT by NWS State College PA
Expires2026-07-06T02:15:00-04:00
SenderNameNWS State College PA
HasExactCoordstrue
MergedCount3
MergedIds["noaa_urn:oid:2.49.0.1.840.0.f476737ad138de14f4a79954cea1925ce8255925.001.1","noaa_urn:oid:2.49.0.1.840.0.93f658d75eb428716eef3ca081da9f024ce28cd6.001.1","noaa_urn:oid:2.49.0.1.840.0.aeea7d8ae9536559f53fc422642bb2e37d883ad2.001.1"]
Iem TypeSummaryD
Iem City3 SE Shermansdale
Iem CountyPerry
Iem StatePA
Iem WfoCTP
Iem RemarkNumerous trees down on wires around Shermansdale.
MergedSources[{"id":"iem_F_40.350_-75.930_1783303200000","source":"iem","severity":"low","severityValue":25,"timestamp":1783303200000,"latitude":40.35,"longitude":-75.93},{"id":"iem_F_40.270_-76.710_1783298400000","source":"iem","severity":"low","severityValue":25,"timestamp":1783298400000,"latitude":40.27,"longitude":-76.71},{"id":"iem_F_40.080_-76.310_1783300200000","source":"iem","severity":"low","severityValue":25,"timestamp":1783300200000,"latitude":40.08,"longitude":-76.31},{"id":"iem_D_40.070_-76.610_1783297500000","source":"iem","severity":"low","severityValue":25,"timestamp":1783297500000,"latitude":40.07,"longitude":-76.61},{"id":"iem_D_40.370_-76.970_1783293300000","source":"iem","severity":"low","severityValue":25,"timestamp":1783293300000,"latitude":40.37,"longitude":-76.97},{"id":"iem_F_40.370_-75.930_1783303380000","source":"iem","severity":"low","severityValue":25,"timestamp":1783303380000,"latitude":40.37,"longitude":-75.93},{"id":"iem_D_39.620_-76.630_1783300740000","source":"iem","severity":"low","severityValue":25,"timestamp":1783300740000,"latitude":39.62,"longitude":-76.63},{"id":"iem_F_40.150_-76.310_1783302660000","source":"iem","severity":"low","severityValue":25,"timestamp":1783302660000,"latitude":40.15,"longitude":-76.31},{"id":"iem_F_40.370_-75.930_1783302420000","source":"iem","severity":"low","severityValue":25,"timestamp":1783302420000,"latitude":40.37,"longitude":-75.93},{"id":"iem_D_40.220_-76.770_1783296300000","source":"iem","severity":"low","severityValue":25,"timestamp":1783296300000,"latitude":40.22,"longitude":-76.77},{"id":"iem_F_40.390_-76.330_1783307040000","source":"iem","severity":"low","severityValue":25,"timestamp":1783307040000,"latitude":40.39,"longitude":-76.33},{"id":"iem_F_39.870_-76.670_1783302300000","source":"iem","severity":"low","severityValue":25,"timestamp":1783302300000,"latitude":39.87,"longitude":-76.67},{"id":"iem_F_40.270_-76.710_1783298340000","source":"iem","severity":"low","severityValue":25,"timestamp":1783298340000,"latitude":40.27,"longitude":-76.71},{"id":"iem_F_39.970_-76.710_1783299120000","source":"iem","severity":"low","severityValue":25,"timestamp":1783299120000,"latitude":39.97,"longitude":-76.71},{"id":"iem_F_40.030_-76.320_1783301100000","source":"iem","severity":"low","severityValue":25,"timestamp":1783301100000,"latitude":40.03,"longitude":-76.32},{"id":"iem_H_39.620_-76.860_1783294080000","source":"iem","severity":"low","severityValue":25,"timestamp":1783294080000,"latitude":39.62,"longitude":-76.86},{"id":"iem_D_40.190_-77.200_1783293300000","source":"iem","severity":"low","severityValue":25,"timestamp":1783293300000,"latitude":40.19,"longitude":-77.2},{"id":"iem_F_40.220_-77.170_1783304640000","source":"iem","severity":"low","severityValue":25,"timestamp":1783304640000,"latitude":40.22,"longitude":-77.17},{"id":"iem_F_40.170_-76.190_1783302180000","source":"iem","severity":"low","severityValue":25,"timestamp":1783302180000,"latitude":40.17,"longitude":-76.19},{"id":"iem_F_40.290_-76.670_1783298820000","source":"iem","severity":"low","severityValue":25,"timestamp":1783298820000,"latitude":40.29,"longitude":-76.67},{"id":"iem_D_40.350_-77.290_1783290240000","source":"iem","severity":"low","severityValue":25,"timestamp":1783290240000,"latitude":40.35,"longitude":-77.29},{"id":"iem_D_40.150_-76.190_1783299420000","source":"iem","severity":"low","severityValue":25,"timestamp":1783299420000,"latitude":40.15,"longitude":-76.19},{"id":"iem_D_40.390_-76.130_1783301400000","source":"iem","severity":"low","severityValue":25,"timestamp":1783301400000,"latitude":40.39,"longitude":-76.13},{"id":"iem_D_40.330_-77.140_1783291500000","source":"iem","severity":"low","severityValue":25,"timestamp":1783291500000,"latitude":40.33,"longitude":-77.14}]

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 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.

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Calamity.live data shows a weather event with CalamityScore 43/100, near Lebanon (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.