| Event | Extreme Heat Warning |
| Severity | Severe |
| Urgency | Expected |
| Certainty | Likely |
| Area | Cherokee; Northern Sequoyah |
| Effective | 7/21/2026, 1:23:00 PM CDT |
| Expires | 7/21/2026, 8:00:00 PM CDT |
Extreme Heat Warning issued July 21 at 1:23PM CDT until July 21 at 8:00PM CDT by NWS Tulsa OK
Details
* WHAT…Dangerously hot conditions with heat index values from 110
to 115 expected.
* WHERE…Cherokee and Northern Sequoyah Counties.
* WHEN…Until 8 PM CDT this evening.
* IMPACTS…Heat related illnesses increase significantly during
extreme heat and high humidity events.
Instructions
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.
More Stories
⚠️ Tropical Cyclone Local Statement – Vernon; Rapides; Avoyelles; Beauregard; Allen; Evangeline; St. Landry; Lafayette; Upper St. Martin; Lower St. Martin; West Cameron; East Cameron; Northern Calcasieu; Northern Jefferson Davis; Northern Acadia; Upper Vermilion; Upper Iberia; Upper St. Mary; Southern Calcasieu; Southern Jefferson Davis; Southern Acadia; Lower Vermilion; Lower Iberia; Lower St. Mary; Tyler; Hardin; Northern Jasper; Northern Newton; Southern Jasper; Southern Newton; Upper Jefferson; Northern Orange; Lower Jefferson; Southern Orange – Tuesday, July 21, 2026
⚠️ Severe Thunderstorm Warning – Mississippi, MO; New Madrid, MO; Scott, MO – Tuesday, July 21, 2026
⚠️ Severe Thunderstorm Warning – Alexander, IL; Scott, MO – Tuesday, July 21, 2026