FLUS44 KTSA 231818
HWOTSA

Hazardous Weather Outlook
National Weather Service Tulsa OK
118 PM CDT Sun Aug 23 2026

ARZ001-002-010-011-119-120-129-219-220-229-OKZ049-053-055>071-
073>075-154-172-176-254-272-276-354-376-241830-
Benton-Carroll-Washington AR-Madison-Northern Crawford-
Northern Franklin-North and Central Sebastian-Southern Crawford-
Central and Southern Franklin-Southern Sebastian-Pushmataha-
Choctaw-Washington OK-Nowata-Craig-Ottawa-Pawnee-Tulsa-Rogers-
Mayes-Delaware-Creek-Okfuskee-Okmulgee-Wagoner-Cherokee-Adair-
Muskogee-McIntosh-Pittsburg-Haskell-Latimer-Western Osage-
Northern Sequoyah-Northern Le Flore-Northeast Osage-
Central and Southern Sequoyah-Central Le Flore-Southeast Osage-
Southern Le Flore-
118 PM CDT Sun Aug 23 2026

This Outlook is for Northwest and West Central Arkansas as well as
much of Eastern Oklahoma.

.DAY ONE...This Afternoon and Tonight.

SEVERE THUNDERSTORM.
	RISK...Limited.
	AREA...Northeast Oklahoma into western Arkansas.
	ONSET...After 10 PM.

DANGEROUS HEAT.
	RISK...Elevated.
	AREA...Portions of eastern Oklahoma and west central Arkansas.
	ONSET...Ongoing.

DISCUSSION...
Heat advisory conditions will continue through early evening across
portions of eastern Oklahoma and west central Arkansas, especially 
across southeast Oklahoma where heat indices will approach 110 degrees
this afternoon. Scattered to numerous thunderstorms are forecast to
develop from late evening through the overnight hours across
northeast Oklahoma and western Arkansas. A limited risk of severe
weather will be possible with locally damaging winds the primary
hazard.

SPOTTER AND EMERGENCY MANAGEMENT ACTION STATEMENT...
Local Spotter Activation May Be Needed.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.
MONDAY...Thunderstorm and Dangerous Heat Potential.
TUESDAY...Dangerous Heat Potential.
WEDNESDAY...Thunderstorm and Dangerous Heat Potential.
THURSDAY through SATURDAY...Dangerous Heat Potential.

EXTENDED DISCUSSION...
Thunderstorms are likely to be ongoing Monday morning across far 
eastern Oklahoma and western Arkansas before ending by early 
afternoon. Hot temperatures are likely to develop across portions
of the region by Monday afternoon and heat advisories may be
required. The hot weather expands and intensifies on Tuesday.
The weather pattern will remain hot and mostly dry for late
week into next weekend.

weather.gov/tulsa contains additional information.

$$