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Elev 342 ft, 34.45 °N, 97.94 °W

Duncan, OK Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Duncan, OK
Elevation: 342ft
Nearby Weather Stations

Active Weather Alerts

Heat Advisory
Issued: 11:05 PM Aug. 19, 2026 – National Weather Service
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS
EVENING...
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM TO 8 PM CDT THURSDAY...

* WHAT...For the Extreme Heat Warning this evening, dangerously hot
conditions with heat index values up to 107. For the Heat Advisory
on Thursday, heat index values up to 107 expected.

* WHERE...Cleveland, Grady, McClain, Pottawatomie, Seminole, Hughes,
Jefferson, and Stephens Counties.

* WHEN...For the Extreme Heat Warning, until 8 PM CDT this evening.
For the Heat Advisory, from 1 PM to 8 PM CDT Thursday.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events. Hot temperatures and high
humidity may cause heat illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

Extreme Heat Warning
Issued: 11:05 PM Aug. 19, 2026 – National Weather Service
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS
EVENING...
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM TO 8 PM CDT THURSDAY...

* WHAT...For the Extreme Heat Warning this evening, dangerously hot
conditions with heat index values up to 107. For the Heat Advisory
on Thursday, heat index values up to 107 expected.

* WHERE...Cleveland, Grady, McClain, Pottawatomie, Seminole, Hughes,
Jefferson, and Stephens Counties.

* WHEN...For the Extreme Heat Warning, until 8 PM CDT this evening.
For the Heat Advisory, from 1 PM to 8 PM CDT Thursday.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events. Hot temperatures and high
humidity may cause heat illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

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