Right now
The most recent data we hold from HEAT GOV arrived 3 hours ago, and this point is in it.
Nothing else has been detected within 20 km in the last 24 hours.
This alert is in force until 14 September 2026, 11:00 UTC.
It is the 20th strongest of the 56 detections recorded within 20 km of this point since 15 March 2026. The last comparable one was on 27 August 2026.
What the source measured
HEAT GOV reported: * WHAT...Heat index values up to 109 expected. * WHERE...Portions of central, eastern, north central, southeast, southwest, and western Arkansas. * WHEN...For the first Heat Advisory, until 7 PM CDT this evening. For the second Heat Advisory, from 11 AM Monday to 8 PM CDT Tuesday. * IMPACTS......
An estimated 490,916 people live within 50 km of this point.
Nearby, since 15 March 2026
- June 22, 2026 · score 43 · 3.2 km
- July 4, 2026 · score 43 · 8.1 km
- May 28, 2026 · score 43 · 10.4 km
How we know
One source: HEAT GOV. Not yet confirmed by a second, independent source.
Our own score for this event is 37 out of 100, at 69 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v4. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 37 / 100 |
| Our confidence | 69% |
| Coordinates | 34.7271, -92.4569 |
| Nearest City | Bryant (14 km) |
| Population Exposed | 490.9K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-09-14T16:00:00.000Z |
| Source | http://www.weather.gov |
Score Breakdown
Technical Details
| Event | Heat Advisory |
| Urgency | Expected |
| Certainty | Likely |
| Onset | 2026-09-14T11:00:00-05:00 |
| Expires | 2026-09-14T06:00:00-05:00 |
| AreaDesc | Sharp; Randolph; Independence; Lawrence; Jackson; Conway; Faulkner; White; Woodruff; Perry; Garland; Saline; Pulaski; Lonoke; Prairie; Monroe; Pike; Clark; Hot Spring; Grant; Jefferson; Arkansas; Dallas; Cleveland; Lincoln; Desha; Ouachita; Calhoun; Bradley; Drew; Western and Northern Logan County; Northern Scott County; Northwest Yell County; Polk County Lower Elevations; Central and Eastern Montgomery County; Southern and Eastern Logan County; Central and Southern Scott County; Yell Excluding Northwest; Northern Polk County Higher Elevations; Northern Montgomery County Higher Elevations; Southeast Polk County Higher Elevations; Southwest Montgomery County Higher Elevations |
| SenderName | NWS Little Rock AR |
| ZonesUsedForCentroid | 11 |
| ZoneCount | 42 |
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.
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