596
FLUS44 KTSA 200031
HWOTSA

Hazardous Weather Outlook
National Weather Service Tulsa OK
731 PM CDT Sat Sep 19 2026

ARZ001-002-010-011-119-120-129-219-220-229-OKZ049-053-055>071-
073>075-154-172-176-254-272-276-354-376-210045-
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-
731 PM CDT Sat Sep 19 2026

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

.DAY ONE...Tonight.

THUNDERSTORMS WITH DANGEROUS LIGHTNING.
RISK...Limited.
AREA...Northeast Oklahoma.
ONSET...Mainly After Midnight.

DISCUSSION...
Thunderstorm chances return this evening northwest of Interstate
44 and across northeast Oklahoma overnight tonight in response to
a cold front dropping southeast through Kansas. An isolated
potential exists for a strong storm or two with locally strong
wind gusts near the Kansas border.

SPOTTER AND EMERGENCY MANAGEMENT ACTION STATEMENT...
Spotter Activation Not Expected.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.
SUNDAY AND MONDAY...Thunderstorm Potential.
TUESDAY THROUGH FRIDAY...No Hazards.

EXTENDED DISCUSSION...
Thunderstorm chances increase across eastern Oklahoma during the
day Sunday and expand over northwest Arkansas Sunday evening and
night as the cold front moves into the region. A limited risk of
severe weather develops Sunday afternoon and evening for much of
eastern Oklahoma and northwest Arkansas with locally damaging wind
the primary threat and large hail a secondary threat. A locally
heavy rain threat also exists into Sunday night for the region.
Severe potentials are forecast to weaken Sunday night as the cold
front moves through eastern Oklahoma and northwest Arkansas.
Shower and thunderstorm chances linger into Monday before exiting
Monday evening with the departing upper level low pressure system.
Cooler conditions with temperatures closer to the seasonal average
are then forecast for next week.

weather.gov/tulsa contains additional information.

$$