This alert expired on 15 March 2026 at 22:45 UTC. It is kept here as a record.
It is the 2nd strongest of the 28 detections recorded within 20 km of this point since 15 March 2026. Another comparable one was recorded here earlier the same day. 3 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Snow Squall Warning issued March 15 at 5:15PM CDT until March 15 at 5:45PM CDT by NWS Kansas City/Pleasant Hill MO
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 22 out of 100, at 60 % 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 | 60% |
| Coordinates | 39.3236, -93.1666 |
| Nearest City | Sedalia (70 km) |
| Impact Tier | minor |
| Timestamp | 2026-03-15T22:15:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Snow Squall Warning_noaa_urn:oid:2.49.0.1.840.0.abc631cecd6686aed737b68248664afa |
Score Breakdown
Technical Details
| Event | Snow Squall Warning |
| Urgency | Expected |
| Certainty | Likely |
| AreaDesc | Cooper, MO; Howard, MO; Johnson, MO; Lafayette, MO; Pettis, MO; Saline, MO; Carroll, MO; Chariton, MO; Grundy, MO; Lafayette, MO; Linn, MO; Livingston, MO; Saline, MO; Sullivan, MO |
| Headline | Snow Squall Warning issued March 15 at 5:15PM CDT until March 15 at 5:45PM CDT by NWS Kansas City/Pleasant Hill MO |
| Expires | 2026-03-15T17:45:00-05:00 |
| SenderName | NWS Kansas City/Pleasant Hill MO |
| HasExactCoords | true |
| MergedCount | 2 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.abc631cecd6686aed737b68248664afa2a7fa38f.001.1","noaa_urn:oid:2.49.0.1.840.0.679bcff257e1a0008f0a7ed519fdf996255ed5a7.001.1"] |
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 22/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.