FLUS44 KTSA 210950 HWOTSA Hazardous Weather Outlook National Weather Service Tulsa OK 450 AM CDT Mon Sep 21 2026 ARZ001-002-010-011-119-120-129-219-220-229-OKZ049-053-055>071- 073>075-154-172-176-254-272-276-354-376-221000- 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- 450 AM CDT Mon Sep 21 2026 This Outlook is for Northwest and West Central Arkansas as well as much of Eastern Oklahoma. .DAY ONE...Today and Tonight. THUNDERSTORMS WITH DANGEROUS LIGHTNING. RISK...Limited. AREA...Southeast Oklahoma and Northwest Arkansas. ONSET...Ongoing. DISCUSSION... Low rain chances along with a slight chance of thunderstorms remains forecast for portions of southeast Oklahoma and northwest Arkansas today as a cold front makes its way southeast through the region. Rain chances taper off by this evening with the exiting boundary. Severe weather is not anticipated today. SPOTTER AND EMERGENCY MANAGEMENT ACTION STATEMENT... Spotter Activation Not Expected. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. TUESDAY THROUGH THURSDAY...No Hazards. FRIDAY THROUGH SUNDAY...Thunderstorm Potential. EXTENDED DISCUSSION... Temperatures more closer to the seasonal average are forecast through the week ahead. A disturbance late week into the weekend could bring a return of shower and thunderstorm chances to eastern Oklahoma and northwest Arkansas. weather.gov/tulsa contains additional information. $$