Expires:202512221000;;992911 FPUS54 KTSA 212209 ZFPTSA Zone Forecasts for Eastern Oklahoma and Northwest Arkansas National Weather Service Tulsa OK 408 PM CST Sun Dec 21 2025 OKZ069-221000- Adair- Including the city of Stilwell 408 PM CST Sun Dec 21 2025 .TONIGHT...Mostly clear this evening, then becoming mostly cloudy. Lows in the lower 40s. Southeast winds 5 to 10 mph with gusts up to 20 mph. .MONDAY...Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 60s. South winds 5 to 10 mph with gusts up to 20 mph. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Not as cool. Near steady temperature in the mid 50s. South winds 5 to 10 mph. .TUESDAY...Mostly sunny. Not as cool with highs in the lower 70s. South winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 60. South winds 5 to 10 mph. .WEDNESDAY...Partly sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Mostly cloudy. Lows around 60. .CHRISTMAS DAY...Partly sunny. Highs in the mid 70s. .THURSDAY NIGHT...Mostly cloudy in the evening, then clearing. Lows in the upper 50s. .FRIDAY...Sunny. Highs in the mid 70s. .FRIDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .SATURDAY...Mostly cloudy. A chance of sprinkles in the afternoon. Highs around 70. Temperature falling into the lower 60s in the afternoon. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of showers. Cooler with lows around 40. .SUNDAY...Mostly cloudy with a chance of sprinkles. Much cooler with highs in the mid 50s. $$