FLUS44 KTSA 091803 HWOTSA Hazardous Weather Outlook National Weather Service Tulsa OK 103 PM CDT Thu Jul 9 2026 ARZ001-002-010-011-119-120-129-219-220-229-OKZ049-053-055>071- 073>075-154-172-176-254-272-276-354-376-101815- 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- 103 PM CDT Thu Jul 9 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 and Northwest Arkansas. ONSET...Late Afternoon. DANGEROUS HEAT. RISK...Significant. AREA...Eastern Oklahoma and Northwest Arkansas. ONSET...Ongoing. DISCUSSION... Hot and humid conditions are expected across eastern Oklahoma and northwest Arkansas today. Afternoon heat index values in the 100 to 110 degree range are forecast, with the higher values across northeast Oklahoma into west central Arkansas. A Heat Advisory is in effect from through 8 PM for most of eastern Oklahoma and also west central Arkansas. Take precautions while outdoors today. A slight chance of storms continues this afternoon for any storm redevelopment, with additional low storm chances tonight from a weakening storm complex approaching from the northwest. A limited severe potential will exist with any activity this afternoon as increasing instability and shear are noted over the region. Damaging downburst wind gusts will be the primary concern with any stronger storm. SPOTTER AND EMERGENCY MANAGEMENT ACTION STATEMENT... Local Spotter Activation May Be Needed. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. FRIDAY AND SATURDAY...Thunderstorm Potential...Dangerous Heat Potential. SUNDAY THROUGH WEDNESDAY...Thunderstorm Potential. EXTENDED DISCUSSION... Low storm chances remain across parts of northeast Oklahoma and northwest Arkansas during the day Friday. Chances then increase Friday night through the weekend over eastern Oklahoma and northwest Arkansas from a disturbance moving over the central Plains. Limited severe potentials along with a heavy rain threat exist Friday into the weekend. Majority of the shower and storm chances begin to move out of the region early next week. However, a slight chance of storms remains into the middle part next week ahead of a ridge of high pressure building over western and central United States. Hot and humid conditions also continue Friday and Saturday with heat index values of upper 90s to around 108 degrees. More closer to seasonal averages temperatures are forecast Sunday into early next week from a weak front moving through, though heat index values could still approach or exceed 100 degrees at times for parts of the region. weather.gov/tulsa contains additional information. $$