Expires:202512281700;;355043 FPUS54 KTSA 280534 ZFPTSA Zone Forecasts for Eastern Oklahoma and Northwest Arkansas National Weather Service Tulsa OK 1133 PM CST Sat Dec 27 2025 OKZ063-281700- Delaware- Including the cities of Grove and Jay 1133 PM CST Sat Dec 27 2025 ...WIND ADVISORY REMAINS IN EFFECT FROM 6 AM TO 9 PM CST SUNDAY... .TONIGHT...Mostly cloudy. Not as cool with lows in the mid 60s. South winds 15 to 20 mph with gusts up to 40 mph. .SUNDAY...Mostly cloudy in the morning, then becoming mostly sunny. Breezy, cooler with highs in the upper 60s. Temperature falling into the mid 40s in the afternoon. Southwest winds 15 to 25 mph, becoming northwest 20 to 25 mph with gusts up to 40 mph in the afternoon. .SUNDAY NIGHT...Mostly clear and brisk. Much colder with lows in the lower 20s. Northwest winds 15 to 25 mph with gusts up to 35 mph, diminishing to 10 to 15 mph with gusts up to 25 mph after midnight. .MONDAY...Sunny. Much cooler with highs in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .MONDAY NIGHT...Mostly clear. Cold with lows around 18. North winds 5 to 10 mph. .TUESDAY...Sunny. Highs in the lower 40s. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Not as cold with lows in the upper 20s. .WEDNESDAY...Sunny. Not as cool with highs in the lower 50s. .WEDNESDAY NIGHT...Mostly clear. Cold with lows in the lower 30s. .NEW YEARS DAY...Mostly sunny. Highs in the mid 50s. .THURSDAY NIGHT...Mostly cloudy. Lows in the mid 30s. .FRIDAY...Partly sunny. Highs in the upper 50s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SATURDAY...Partly sunny. Highs in the upper 50s. $$