Expires:202512210600;;938844 FPUS54 KOUN 202237 ZFPOUN Zone Forecast Product for Oklahoma National Weather Service Norman OK 435 PM CST Sat Dec 20 2025 OKZ047-210600- Johnston- Including the city of Tishomingo 435 PM CST Sat Dec 20 2025 .TONIGHT...Mostly clear. Lows in the lower 40s. Northeast winds 5 to 10 mph. .SUNDAY...Mostly sunny in the morning, then becoming mostly cloudy. Highs around 60. Northeast winds 5 to 10 mph, becoming east in the afternoon. .SUNDAY NIGHT...Cloudy. Lows in the upper 40s. Southeast winds around 5 mph. .MONDAY...Mostly cloudy in the morning, then clearing. Highs around 70. South winds 10 to 15 mph. .MONDAY NIGHT...Mostly clear. Lows in the mid 50s. South winds 5 to 10 mph. .TUESDAY...Mostly sunny. Highs in the upper 70s. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 50s. .WEDNESDAY...Partly sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. .CHRISTMAS DAY...Mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. .FRIDAY...Sunny. Highs in the upper 70s. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. .SATURDAY...Partly sunny. Highs in the mid 70s. $$