Expires:202512290600;;400146 FPUS54 KOUN 282238 ZFPOUN Zone Forecast Product for Oklahoma National Weather Service Norman OK 436 PM CST Sun Dec 28 2025 OKZ004-290600- Harper- Including the cities of Buffalo and Laverne 436 PM CST Sun Dec 28 2025 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM CST THIS EVENING... .TONIGHT...Mostly clear. Colder with lows around 20. Northwest winds 10 to 15 mph with gusts up to 30 mph. .MONDAY...Sunny. Highs in the lower 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .MONDAY NIGHT...Mostly clear. Cold with lows around 19. Southwest winds around 5 mph. .TUESDAY...Sunny. Not as cool with highs in the mid 50s. Southwest winds 5 to 10 mph. .TUESDAY NIGHT...Mostly clear. Cold with lows in the mid 20s. West winds around 5 mph. .WEDNESDAY...Sunny. Highs in the upper 50s. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows in the upper 20s. .NEW YEARS DAY...Partly sunny. Highs in the mid 50s. .THURSDAY NIGHT...Mostly cloudy. Cold with lows in the upper 20s. .FRIDAY...Mostly sunny. Highs in the mid 50s. .FRIDAY NIGHT...Mostly clear. Cold with lows in the upper 20s. .SATURDAY...Sunny. Highs in the upper 50s. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Cold with lows in the lower 30s. .SUNDAY...Sunny. Highs in the lower 60s. $$