Calamity
mediumSevere weatherCalamity Score: 34

Severe weather near Hammond

TangipahoaUnited StatesNOAA

This alert expired on 20 June 2026 at 19:15 UTC. It is kept here as a record.

No stronger detection stands among the 75 recorded within 20 km of this point since 8 May 2026 — 28 others scored the same. Another comparable one was recorded here earlier the same day. 32 more were recorded here in the fortnight before it.

What the source measured

NOAA reported: Flood Warning issued June 20 at 10:54AM CDT until June 20 at 2:15PM CDT by NWS Shreveport LA

An estimated 20,480 people live within 50 km of this point.

Nearby, since 8 May 2026

How we know

One source: NOAA. Not yet confirmed by a second, independent source.

Our own score for this event is 34 out of 100, at 80 % 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)34 / 100
Our confidence80%
Coordinates30.9079, -90.3874
Nearest CityHammond (46 km)
Population Exposed20.5K within 50 km
Impact Tiersignificant
Timestamp2026-06-22T05:27:00.000Z

Score Breakdown

35
intensity
40
population
0
cascading
80
historical

Technical Details

EventFlood Warning
UrgencyExpected
CertaintyLikely
AreaDescDe Soto, LA; Grant, LA; Natchitoches, LA; Red River, LA; Sabine, LA; Allen, LA; Allen, LA; Jefferson Davis, LA and 40 more areas
HeadlineFlood Warning issued June 20 at 10:54AM CDT until June 20 at 2:15PM CDT by NWS Shreveport LA
Expires2026-06-20T14:15:00-05:00
SenderNameNWS Shreveport LA
HasExactCoordstrue
MergedCount51
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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 34/100, near Hammond (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.