Expires:202604300600;;741064 FPUS54 KTSA 291833 ZFPTSA Zone Forecasts for Eastern Oklahoma and Northwest Arkansas National Weather Service Tulsa OK 133 PM CDT Wed Apr 29 2026 ARZ129-300600- North and Central Sebastian- Including the city of Fort Smith 133 PM CDT Wed Apr 29 2026 .THIS AFTERNOON...Partly sunny and cooler. Near steady temperature in the lower 70s. Northeast winds 5 to 10 mph. .TONIGHT...Partly cloudy. Cooler with lows in the upper 40s. Northeast winds 5 to 10 mph. .THURSDAY...Partly sunny in the morning, then becoming cloudy. Highs in the upper 60s. East winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. East winds around 5 mph. Chance of rain 20 percent. .FRIDAY...Mostly cloudy. A slight chance of showers in the afternoon. Highs in the mid 60s. Northeast winds 5 to 10 mph. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 40s. .SATURDAY...Sunny. Highs around 70. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the mid 70s. .SUNDAY NIGHT...Clear. Lows in the lower 50s. .MONDAY...Sunny. Highs around 80. .MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. .TUESDAY...Mostly cloudy in the morning, then becoming partly sunny. A slight chance of showers and thunderstorms. Highs in the upper 70s. Chance of rain 20 percent. $$