Hazardous Weather Outlook
Issued by NWS Tulsa, OK
Issued by NWS Tulsa, OK
877 FLUS44 KTSA 111813 HWOTSA Hazardous Weather Outlook National Weather Service Tulsa OK 113 PM CDT Mon Aug 11 2025 ARZ001-002-010-011-019-020-029-OKZ049-053>076-121015- Adair OK-Benton AR-Carroll AR-Cherokee OK-Choctaw OK-Craig OK- Crawford AR-Creek OK-Delaware OK-Franklin AR-Haskell OK-Latimer OK- Le Flore OK-Madison AR-Mayes OK-McIntosh OK-Muskogee OK-Nowata OK- Okfuskee OK-Okmulgee OK-Osage OK-Ottawa OK-Pawnee OK-Pittsburg OK- Pushmataha OK-Rogers OK-Sebastian AR-Sequoyah OK-Tulsa OK-Wagoner OK- Washington OK-Washington AR- 113 PM CDT Mon Aug 11 2025 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. ONSET...Late This Afternoon. HEAVY RAIN AND FLASH FLOOD. RISK...Limited. AREA...Northeast Oklahoma. ONSET...Late This Afternoon. DANGEROUS HEAT. RISK...Limited. AREA...Portions of Eastern Oklahoma and West-Central Arkansas. ONSET...Ongoing. DISCUSSION... Scattered thunderstorm development is forecast from mid to late afternoon, mainly across northeast Oklahoma possibly into far northwest Arkansas. Additional showers and thunderstorms are forecast to impact the area during this evening and through the overnight hours. Storms may become severe and produce damaging wind gusts and large hail. Additionally, heavy rainfall may lead to flash flooding this afternoon through tonight and a Flood Watch has been issued for portions of northeast Oklahoma. In addition to the storm chances, it will be hot and humid again across most of the area this afternoon, though not quite as hot as previous days. Highs will be more near average with heat index values near 100 degrees possible areawide through early evening. SPOTTER AND EMERGENCY MANAGEMENT ACTION STATEMENT... Local Spotter Activation May Be Needed. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. TUESDAY AND WEDNESDAY...Thunderstorm Potential. THURSDAY...Thunderstorm Potential...Dangerous Heat Potential. FRIDAY AND SATURDAY...Dangerous Heat Potential. SUNDAY...Thunderstorm Potential...Dangerous Heat Potential. EXTENDED DISCUSSION... Daily storm chances will continue through much of this week and into the weekend. A few storms could be marginally severe at times, mainly due to strong winds. Pockets of heavy rain may also occur at times. Temperatures will be slightly cooler through midweek before becoming quite hot again into the weekend. weather.gov/tulsa contains additional information. $$