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Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Tulsa, OK

Weather Forecast Office

NWS Forecast Office Tulsa, OK

Weather.gov > Tulsa, OK
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Last Map Update: Fri, Jul 31, 2026 at 10:42:49 pm CDT

Heat Index Trends Friday - Saturday
Forecast Summary
Fort Smith Radar
Dangerous heat continues Friday with heat index values of 105 to 115 degrees. Slightly cooler conditions will develop this weekend areawide.
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Widespread dangerous heat continues today and Friday . A few showers and storms may also occur today and tomorrow. Cooler and drier weather develops this weekend.
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KSRX Radar (Fort Smith, AR).
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