This alert expired on 15 March 2026 at 04:15 UTC. It is kept here as a record.
It is one of only 4 we have recorded within 20 km of this point since 14 March 2026.
What the source measured
NOAA reported: Flood Watch issued March 13 at 10:55AM MDT until March 14 at 10:15PM MDT by NWS Missoula MT
How we know
Confirmed by 2 independent sources, including NOAA.
Our own score for this event is 22 out of 100, at 64 % 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) | 22 / 100 |
| Our confidence | 64% |
| Coordinates | 45.9812, -115.9735 |
| Nearest City | Lewiston Orchards (89 km) |
| Impact Tier | minor |
| Timestamp | 2026-03-14T06:13:00.000Z |
| Source | https://api.weather.gov/alerts/urn-oid-2_49_0_1_840_0_ef020cfb69a99c5118173f66aa17510f3a9c477f_001_1 |
Score Breakdown
Technical Details
| Event | Flood Watch |
| Urgency | Future |
| Certainty | Possible |
| AreaDesc | Idaho, ID |
| Headline | Flood Watch issued March 13 at 10:55AM MDT until March 14 at 10:15PM MDT by NWS Missoula MT |
| Expires | 2026-03-14T22:15:00-06:00 |
| SenderName | NWS Missoula MT |
| HasExactCoords | true |
| Iem TypeSummary | x |
| Iem City | 2 E Lenore |
| Iem County | Nez Perce |
| Iem State | ID |
| Iem Wfo | OTX |
| Iem Remark | US-12 Mile 30 landslide reported. Rocks in road. |
| MergedSources | [{"id":"iem_x_46.510_-116.520_1773453360000","source":"iem","severity":"low","severityValue":25,"timestamp":1773453360000,"latitude":46.51,"longitude":-116.52}] |
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?
Calamity.live data shows a weather event with CalamityScore 22/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.