Right now
The most recent data we hold from NOAA arrived 3 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
Nothing else has been detected within 20 km in the last 24 hours.
This alert expired on 24 May 2026 at 03:30 UTC. It is kept here as a record.
No stronger detection stands among the 5 recorded within 20 km of this point since 22 April 2026 — 2 others scored the same. The last comparable one was on 11 May 2026. One more was recorded here in the fortnight before it.
What the source measured
NOAA reported: Flash Flood Warning issued May 23 at 7:31PM CDT until May 23 at 10:30PM CDT by NWS Houston/Galveston TX
An estimated 190,007 people live within 50 km of this point.
Nearby, since 22 April 2026
- May 24, 2026 · score 43 · 1.1 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 43 out of 100, at 84 % 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
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 43 / 100 |
| Our confidence | 84% |
| Coordinates | 30.6242, -96.3292 |
| Nearest City | College Station (1 km) |
| Population Exposed | 190.0K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-05-24T00:31:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.a073b678d68a2f15e1210d83c0d46e40f23035c8.001.1 |
Score Breakdown
Technical Details
| Event | Flash Flood Warning |
| Urgency | Immediate |
| Certainty | Likely |
| AreaDesc | Brazos, TX |
| Headline | Flash Flood Warning issued May 23 at 7:31PM CDT until May 23 at 10:30PM CDT by NWS Houston/Galveston TX |
| Expires | 2026-05-23T22:30:00-05:00 |
| SenderName | NWS Houston/Galveston TX |
| HasExactCoords | true |
| Iem TypeSummary | F |
| Iem City | 2 NW College Station |
| Iem County | Brazos |
| Iem State | TX |
| Iem Wfo | HGX |
| Iem Remark | Sheriffs Department reported numerous reports of flooded roadways with most reports near Texas Ave and Villa Maria Rd. |
| MergedSources | [{"id":"iem_F_30.640_-96.350_1779582720000","source":"iem","severity":"low","severityValue":25,"timestamp":1779582720000,"latitude":30.64,"longitude":-96.35}] |
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 near College Station?
Calamity.live data shows a weather event with CalamityScore 43/100, near College Station (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.