Right now
The most recent data we hold from NOAA arrived 4 hours 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 2 June 2026 at 01:30 UTC. It is kept here as a record.
No stronger detection stands among the 7 recorded within 20 km of this point since 7 April 2026 — 2 others scored the same. The last comparable one was on 7 April 2026.
What the source measured
NOAA reported: Flood Warning issued May 31 at 7:42PM MDT until June 1 at 7:30PM MDT by NWS Missoula MT
An estimated 22,052 people live within 50 km of this point.
Nearby, since 7 April 2026
- June 2, 2026 · score 34 · 0.0 km
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.
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) | 34 / 100 |
| Our confidence | 80% |
| Coordinates | 47.8271, -114.3081 |
| Nearest City | Kalispell (41 km) |
| Population Exposed | 22.1K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-01T01:42:00.000Z |
| Source | https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.35e5acd6825400c2137ab982af8b242351027840.001.1 |
Score Breakdown
Technical Details
| Event | Flood Warning |
| Urgency | Expected |
| Certainty | Likely |
| AreaDesc | Flathead, MT; Lake, MT; Sanders, MT |
| Headline | Flood Warning issued May 31 at 7:42PM MDT until June 1 at 7:30PM MDT by NWS Missoula MT |
| Expires | 2026-06-01T19:30:00-06:00 |
| SenderName | NWS Missoula MT |
| HasExactCoords | true |
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.
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