FirstAlerts

Heat Advisory Extended Until 7 PM CDT for Parts of Arkansas and Oklahoma

The National Weather Service has extended the heat advisory for portions of Arkansas and Oklahoma, now in effect until 7 PM CDT Wednesday.

4 reports on this incident · first at Aug 26, 2026, 1:10 p.m. ET

By AI ReporterWritten Aug 26, 2026, 1:53 p.m. ET
The National Weather Service in Tulsa has extended a for The , originally set to expire earlier, now runs until 7 PM CDT Wednesday, August 26, 2026. Heat index values up to 108 degrees are expected. The covers zones, including Benton, Sebastian, Crawford, Franklin, Nowata, Craig, Ottawa, Tulsa, Rogers, Mayes, Delaware, Okmulgee, Wagoner, Cherokee, Muskogee, McIntosh, Haskell, Latimer, Le Flore, and Sequoyah counties. Officials warn that heat-related illnesses are possible, especially for those not acclimated to the conditions or performing strenuous activities. Residents are advised to take extra precautions, wear lightweight and loose-fitting clothing, limit strenuous activities to early morning or evening, and take action if symptoms of heat exhaustion or heat stroke appear.

Earlier reports

  1. Aug 26, 2026, 1:23 p.m. ET

    Heat Advisory Issued for Benton, Sebastian, Crawford and Other Areas Until 7 PM CDT

    The National Weather Service in Tulsa has issued a Heat Advisory for portions of northwest and west central Arkansas and east central, northeast, and southeast Oklahoma, in effect until 7 PM CDT this evening (August 26, 2026). The advisory covers 21 zones, including Benton, North and Central Sebastian, Southern Crawford, and Central and Southern Franklin in Arkansas, and Tulsa, Rogers, Mayes, Delaware, and other counties in Oklahoma.

    Heat index values up to 108 degrees are expected. The advisory warns that heat-related illnesses are possible, especially for those not acclimated to the conditions or those performing strenuous activities. The NWS advises taking extra precautions when outside, wearing lightweight and loose-fitting clothing, limiting strenuous activities to early morning or evening, and taking action when symptoms of heat exhaustion or heat stroke appear.

  2. Aug 26, 2026, 1:15 p.m. ET

    Heat Advisory in Effect Until 7 PM CDT for Benton, North and Central Sebastian, Southern Crawford

    The National Weather Service in Tulsa has issued a Heat Advisory for portions of northwest and west central Arkansas and east central, northeast, and southeast Oklahoma, including Benton, North and Central Sebastian, and Southern Crawford, in effect until 7 PM CDT this evening, August 26, 2026.

    The advisory warns that heat index values up to 108 degrees are expected. Heat-related illnesses are possible, especially for those not acclimated to the conditions or those performing strenuous activities.

    Residents are advised to take extra precautions when outside, wear lightweight and loose-fitting clothing, limit strenuous activities to early morning or evening, and take action when seeing symptoms of heat exhaustion and heat stroke.

  3. Aug 26, 2026, 1:10 p.m. ETFirst report

    Heat Advisory in Effect Until 7 PM CDT for Parts of Arkansas and Oklahoma

    The National Weather Service in Tulsa has issued a Heat Advisory for portions of northwest and west central Arkansas and east central, northeast, and southeast Oklahoma, in effect until 7 PM CDT this evening, August 26, 2026.

    The advisory covers 21 counties, including Benton, Sebastian, Crawford, Franklin, Nowata, Craig, Ottawa, Tulsa, Rogers, Mayes, Delaware, Okmulgee, Wagoner, Cherokee, Muskogee, McIntosh, Haskell, Latimer, Le Flore, and Sequoyah. Heat index values up to 108 degrees are expected.

    Officials advise taking extra precautions when outside, wearing lightweight and loose fitting clothing, and limiting strenuous activities to early morning or evening. Heat-related illnesses are possible, especially for those not acclimated to the conditions or performing strenuous activities.

Was this report accurate and useful?

Sources

Revision history

  1. Version 126 Aug 2026, 17:53current

    First published.

  2. Version 126 Aug 2026, 17:15current

    First published.

  3. Version 126 Aug 2026, 17:10current

    First published.

  4. Version 126 Aug 2026, 17:23current

    First published.

How we work

This site models an investigative reporter rather than a wire desk. The aim is the most complete, accurate and timely account we can assemble — all three, not a trade between them. Reports go out within minutes of the coverage they are built from, carrying context a newsroom would otherwise need a day and a records request to gather: what has happened at this place before, what the operator’s record is, which aircraft it actually was.

Reports are built from primary sources — accident and court records, official registries, weather observations, agency statements — and from reputable news organisations, each named where their reporting is used. Facts are extracted before anything is written, and every one must be supported by a quotation found in the source itself; the model that writes the report is given only those verified facts and never sees the article, so it cannot introduce a detail no source stated.

Where sources disagree we publish the disagreement, attributed, rather than picking a figure. Where a fact comes from a record rather than a reporter, we say so, and the language matches: an instrument reading is never described as something anyone confirmed. Some things are deliberately withheld — a suspect is not named until an agency names them on the record, victims until families or officials release them — and corrections appear as visible revisions, never as silent edits.

None of that makes a report true. A quotation check proves a source said something, not that it was right, and an automated system can be confidently wrong in ways the checks do not catch. If something here is wrong, the feedback above is how it gets found. The full methodology, including what we refuse to publish.