Right now
The most recent data we hold from NOAA arrived 2 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 7 July 2026 at 19:30 UTC. It is kept here as a record.
It is the 21st strongest of the 74 detections recorded within 20 km of this point since 20 May 2026. Another comparable one was recorded here earlier the same day. 8 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Flood Warning issued July 7 at 10:57AM EDT until July 7 at 3:30PM EDT by NWS Upton NY
An estimated 1,887,262 people live within 50 km of this point.
Nearby, since 20 May 2026
- July 6, 2026 · score 52 · 0.0 km
- August 28, 2026 · score 58 · 3.5 km
- August 8, 2026 · score 52 · 6.0 km
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 52 out of 100, at 85 % 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) | 52 / 100 |
| Our confidence | 85% |
| Coordinates | 41.3733, -73.4717 |
| Nearest City | Danbury (3 km) |
| Population Exposed | 1.9M within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-07T14:57:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.57a89b5638d82c00494ebcb2d4d035d3a0d8e210.001.1 |
Score Breakdown
Technical Details
| Event | Flood Warning |
| Urgency | Expected |
| Certainty | Likely |
| AreaDesc | Fairfield, CT |
| Headline | Flood Warning issued July 7 at 10:57AM EDT until July 7 at 3:30PM EDT by NWS Upton NY |
| Expires | 2026-07-07T15:30:00-04:00 |
| SenderName | NWS Upton NY |
| HasExactCoords | true |
| Iem TypeSummary | R |
| Iem Magnitude | 1.49 |
| Iem Unit | Inch |
| Iem City | 1 E Arlington |
| Iem County | Dutchess |
| Iem State | NY |
| Iem Wfo | ALY |
| Iem Remark | 1.49 inches of rainfall was measured from 5 AM on July 5th through 5 AM on July 7th. |
| MergedSources | [{"id":"iem_R_41.690_-73.860_1783414800000","source":"iem","severity":"low","severityValue":25,"timestamp":1783414800000,"latitude":41.69,"longitude":-73.86}] |
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 Danbury?
Calamity.live data shows a weather event with CalamityScore 52/100, near Danbury (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.