| Event | Heat Advisory |
| Severity | Moderate |
| Urgency | Expected |
| Certainty | Likely |
| Area | Hughes; Coal; Johnston; Atoka; Marshall; Bryan |
| Effective | 9/15/2026, 11:45:00 AM CDT |
| Expires | 9/16/2026, 1:45:00 AM CDT |
Heat Advisory issued September 15 at 11:45AM CDT until September 16 at 7:00PM CDT by NWS Norman OK
Details
* WHAT…Heat index values up to 105 to 109.
* WHERE…Atoka, Bryan, Coal, Hughes, Johnston, and Marshall
Counties.
* WHEN…Until 7 PM CDT this evening, then again from noon to 7 PM
CDT Wednesday.
* IMPACTS…Hot temperatures and high humidity may cause heat
illnesses.
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.
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