This alert expired on 5 July 2026 at 04:45 UTC. It is kept here as a record.
It is the 2nd strongest of the 30 detections recorded within 20 km of this point since 28 April 2026. Another comparable one was recorded here earlier the same day. 13 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Severe Thunderstorm Warning issued July 4 at 11:06PM CDT until July 4 at 11:45PM CDT by NWS Springfield MO
An estimated 71,135 people live within 50 km of this point.
Nearby, since 28 April 2026
- July 11, 2026 · score 34 · 12.7 km
- June 12, 2026 · score 39 · 15.4 km
- May 9, 2026 · score 39 · 17.4 km
How we know
Confirmed by 9 independent sources, including NOAA.
Our own score for this event is 39 out of 100, at 91 % 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 | 91% |
| Coordinates | 36.0622, -95.0327 |
| Nearest City | Tahlequah (17 km) |
| Population Exposed | 71.1K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-07-05T04:06:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Severe Thunderstorm Warning_noaa_urn:oid:2.49.0.1.840.0.b8e84fe65ca6d64c54906aecc5a3bd78 |
Score Breakdown
Technical Details
| Event | Severe Thunderstorm Warning |
| Urgency | Immediate |
| Certainty | Observed |
| AreaDesc | Barry, MO; Christian, MO; Dade, MO; Greene, MO; Lawrence, MO; Stone, MO; Lawrence, MO; Barry, MO; Lawrence, MO and 6 more areas |
| Headline | Severe Thunderstorm Warning issued July 4 at 11:06PM CDT until July 4 at 11:45PM CDT by NWS Springfield MO |
| Expires | 2026-07-04T23:45:00-05:00 |
| SenderName | NWS Springfield MO |
| HasExactCoords | true |
| MergedCount | 10 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.b8e84fe65ca6d64c54906aecc5a3bd78372267fd.001.1","noaa_urn:oid:2.49.0.1.840.0.df94950ad89926dcb33c0832c2cb7f6e0669410a.002.1","noaa_urn:oid:2.49.0.1.840.0.b8ff12e395b971bc03152967fa8bb5017cf8ed9f.001.1","noaa_urn:oid:2.49.0.1.840.0.ebafce3eb50c42539ccfdec2e5f2c5b4a32a2fbc.001.1","noaa_urn:oid:2.49.0.1.840.0.0007b21ee2a9ad34f3f2c5b087b6682b80c7ccf6.001.1","noaa_urn:oid:2.49.0.1.840.0.8f3b3dab00d07f97007a7e5fe7f10e2e73ca5e48.002.1","noaa_urn:oid:2.49.0.1.840.0.4377f57d112a21f1a4dc7db0346e869a4f9095c0.001.1","noaa_urn:oid:2.49.0.1.840.0.1490a3ccd4f8982c8739fa5ef60f4e30448e3687.001.1","noaa_urn:oid:2.49.0.1.840.0.d6a60729d1992b243466dcf39a9e282dfb6a9bfb.002.1","noaa_urn:oid:2.49.0.1.840.0.10c14943454e00a46d018cef3401005fb0215ffa.001.1"] |
| Iem TypeSummary | G |
| Iem Magnitude | 61 |
| Iem Unit | MPH |
| Iem City | 2 WNW Tahlequah |
| Iem County | Cherokee |
| Iem State | OK |
| Iem Wfo | TSA |
| MergedSources | [{"id":"iem_D_36.250_-95.560_1783215900000","source":"iem","severity":"low","severityValue":25,"timestamp":1783215900000,"latitude":36.25,"longitude":-95.56},{"id":"iem_G_35.930_-95.140_1783217520000","source":"iem","severity":"low","severityValue":25,"timestamp":1783217520000,"latitude":35.93,"longitude":-95.14},{"id":"iem_G_36.250_-95.340_1783216440000","source":"iem","severity":"low","severityValue":25,"timestamp":1783216440000,"latitude":36.25,"longitude":-95.34},{"id":"iem_D_36.030_-95.800_1783214700000","source":"iem","severity":"low","severityValue":25,"timestamp":1783214700000,"latitude":36.03,"longitude":-95.8},{"id":"iem_G_36.430_-95.710_1783213800000","source":"iem","severity":"low","severityValue":25,"timestamp":1783213800000,"latitude":36.43,"longitude":-95.71},{"id":"iem_G_36.370_-95.270_1783215900000","source":"iem","severity":"low","severityValue":25,"timestamp":1783215900000,"latitude":36.37,"longitude":-95.27},{"id":"iem_G_35.660_-95.360_1783218360000","source":"iem","severity":"low","severityValue":25,"timestamp":1783218360000,"latitude":35.66,"longitude":-95.36},{"id":"iem_G_35.930_-95.000_1783217880000","source":"iem","severity":"low","severityValue":25,"timestamp":1783217880000,"latitude":35.93,"longitude":-95}] |
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, near Tahlequah (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 188 scientific monitoring sources.