Calamity
MediumSevere WeatherCalamity Score: 22

Severe Weather in United States

DonleyUnited StatesNOAA

Right now

The most recent data we hold from NOAA arrived 27 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.

One other detection within 20 km in the last 24 hours, 18 km from here.

This alert expired on 1 July 2026 at 02:15 UTC. It is kept here as a record.

It is the 2nd strongest of the 56 detections recorded within 20 km of this point since 15 March 2026. Another comparable one was recorded here earlier the same day. 22 more were recorded here in the fortnight before it.

What the source measured

NOAA reported: Flash Flood Warning issued June 30 at 7:41PM CDT until June 30 at 9:15PM CDT by NWS Lubbock TX

Nearby, since 15 March 2026

How we know

Confirmed by 6 independent sources, including NOAA.

Our own score for this event is 22 out of 100, at 69 % confidence.

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

Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.

Event Data

TypeSevere Weather
SeverityMedium
Calamity Score (ours)22 / 100
Our confidence69%
Coordinates34.8205, -100.7801
Nearest CityPampa (82 km)
Impact Tierminor
Timestamp2026-07-01T00:41:00.000Z
Sourcehttps://api.weather.gov/alerts/merged_Flash Flood Warning_noaa_urn:oid:2.49.0.1.840.0.d8f8e190479c390c94c11db8271af41e

Score Breakdown

35
intensity
0
population
0
cascading
80
historical

Technical Details

EventFlash Flood Warning
UrgencyImmediate
CertaintyLikely
AreaDescHall, TX; Donley, TX
HeadlineFlash Flood Warning issued June 30 at 7:41PM CDT until June 30 at 9:15PM CDT by NWS Lubbock TX
Expires2026-06-30T21:15:00-05:00
SenderNameNWS Lubbock TX
HasExactCoordstrue
MergedCount3
MergedIds["noaa_urn:oid:2.49.0.1.840.0.d8f8e190479c390c94c11db8271af41edb41e871.001.1","noaa_urn:oid:2.49.0.1.840.0.d486148193f06763cb3dcf8c0c3896411ad3d862.001.1","noaa_urn:oid:2.49.0.1.840.0.27a62bc4f2088a4bf0850e513690479e01eb675f.001.1"]
Iem TypeSummaryG
Iem Magnitude66
Iem UnitMPH
Iem City2 S Lesley
Iem CountyHall
Iem StateTX
Iem WfoLUB
Iem RemarkAlso gusted to 65 mph at 355 PM.
MergedSources[{"id":"iem_G_34.650_-100.810_1782854460000","source":"iem","severity":"low","severityValue":25,"timestamp":1782854460000,"latitude":34.65,"longitude":-100.81},{"id":"iem_G_34.650_-100.810_1782853920000","source":"iem","severity":"low","severityValue":25,"timestamp":1782853920000,"latitude":34.65,"longitude":-100.81},{"id":"iem_G_35.030_-101.190_1782864600000","source":"iem","severity":"low","severityValue":25,"timestamp":1782864600000,"latitude":35.03,"longitude":-101.19},{"id":"iem_G_34.650_-100.810_1782850260000","source":"iem","severity":"low","severityValue":25,"timestamp":1782850260000,"latitude":34.65,"longitude":-100.81},{"id":"iem_G_34.650_-100.810_1782852960000","source":"iem","severity":"low","severityValue":25,"timestamp":1782852960000,"latitude":34.65,"longitude":-100.81}]

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.

Want to know when something happens in this area?

Share:XLinkedIn