This alert expired on 15 March 2026 at 20:00 UTC. It is kept here as a record.
It is the 6th strongest of the 21 detections recorded within 20 km of this point since 15 March 2026.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued March 15 at 2:10PM CDT until March 15 at 3:00PM CDT by NWS Springfield MO
An estimated 56,109 people live within 50 km of this point.
Nearby, since 15 March 2026
- May 30, 2026 · score 32 · 3.6 km
- May 31, 2026 · score 34 · 13.0 km
- March 15, 2026 · score 43 · 13.4 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 77 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | medium |
| Calamity Score (ours) | 39 / 100 |
| Our confidence | 77% |
| Coordinates | 36.7200, -93.3767 |
| Nearest City | Nixa (36 km) |
| Population Exposed | 56.1K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-03-15T19:10:00.000Z |
| Source | https://api.weather.gov/alerts/urn-oid-2_49_0_1_840_0_5efddbdde5af1f0615fca2c53ae27014b5e97c4d_001_1 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Christian, MO; Stone, MO; Taney, MO |
| Headline | Severe Thunderstorm Warning issued March 15 at 2:10PM CDT until March 15 at 3:00PM CDT by NWS Springfield MO |
| Expires | 2026-03-15T15:00:00-05:00 |
| SenderName | NWS Springfield MO |
| HasExactCoords | true |
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 10 February 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.
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 188 scientific monitoring sources.