Right now
The most recent data we hold from NOAA arrived 5 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
7 other detections within 20 km in the last 24 hours, the nearest <1 km from here.
This alert expired on 17 March 2026 at 09:00 UTC. It is kept here as a record.
It is the 5th strongest of the 144 detections recorded within 20 km of this point since 8 March 2026. The last comparable one was on 17 March 2026. 33 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Heavy Freezing Spray Warning issued March 16 at 9:48PM CDT until March 17 at 1:00AM CDT by NWS Duluth MN
An estimated 56,312 people live within 50 km of this point.
Nearby, since 8 March 2026
- May 17, 2026 · score 39 · 0.0 km
- March 19, 2026 · score 39 · 0.0 km
- March 10, 2026 · score 39 · 0.0 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 39 out of 100, at 79 % 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) | 39 / 100 |
| Our confidence | 79% |
| Coordinates | 34.8000, -106.2000 |
| Nearest City | Los Lunas (48 km) |
| Population Exposed | 56.3K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-03-18T01:00:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Heavy Freezing Spray Warning_noaa_urn:oid:2.49.0.1.840.0.aebdf01612f2efdec716c8737a5e721c |
Score Breakdown
Technical Details
| Event | Heavy Freezing Spray Warning |
| Urgency | Expected |
| Certainty | Likely |
| AreaDesc | Sand Island to Bayfield WI; Oak Point to Saxon Harbor WI; Outer Apostle Islands Beyond 5 NM from Mainland; Sitkinak to Castle Cape out to 15 NM; Castle Cape to Cape Tolstoi out to 15 NM and 3 more areas |
| Headline | Heavy Freezing Spray Warning issued March 16 at 9:48PM CDT until March 17 at 1:00AM CDT by NWS Duluth MN |
| Expires | 2026-03-17T04:00:00-05:00 |
| SenderName | NWS Duluth MN |
| HasExactCoords | false |
| MergedCount | 10 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.aebdf01612f2efdec716c8737a5e721c58710bee.003.1","noaa_urn:oid:2.49.0.1.840.0.a8f64763ac8c539317468c8c1a04896d2a1e6856.002.2","noaa_urn:oid:2.49.0.1.840.0.a8f64763ac8c539317468c8c1a04896d2a1e6856.004.2","noaa_urn:oid:2.49.0.1.840.0.a8f64763ac8c539317468c8c1a04896d2a1e6856.006.2","noaa_urn:oid:2.49.0.1.840.0.4e85da6c6c5dfcd72750f8cf53c60978a7885bbe.004.2","noaa_urn:oid:2.49.0.1.840.0.4e85da6c6c5dfcd72750f8cf53c60978a7885bbe.002.2","noaa_urn:oid:2.49.0.1.840.0.40bc18009a8c0c4baabf7864c08158b586f89df4.002.2","noaa_urn:oid:2.49.0.1.840.0.40bc18009a8c0c4baabf7864c08158b586f89df4.011.1","noaa_urn:oid:2.49.0.1.840.0.40bc18009a8c0c4baabf7864c08158b586f89df4.010.1","noaa_urn:oid:2.49.0.1.840.0.40bc18009a8c0c4baabf7864c08158b586f89df4.004.2"] |
Safety Information
Always follow official guidance from your local emergency management agency. This platform provides scientific monitoring data and is not a substitute for official warnings. If you are in immediate danger, contact your local emergency number.
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 39/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.