Headline:
Extreme Heat Warning issued July 21 at 12:20PM CDT until July 21 at 8:00PM CDT by NWS Norman OK
Event:
Extreme Heat Warning
Urgency:
Expected
Effective:
July 21, 2026 - 10:20am
Expires:
July 22, 2026 - 2:00am
Description:
* WHAT...For the Extreme Heat Warning, dangerously hot conditions
with heat index values up to 110. For the Heat Advisory, heat index
values up to 106 expected.
* WHERE...Johnston, Marshall, Carter, and Love Counties.
* WHEN...For the Extreme Heat Warning, until 8 PM CDT this evening.
For the Heat Advisory, from noon to 8 PM CDT Wednesday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events. Hot temperatures and high
humidity may cause heat illnesses.
Instruction:
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Area Description:
Carter; Johnston; Love; Marshall
Forcast Office:
NWS Norman OK
Sender: