Expires:202512211000;;942341 FPUS53 KMKX 210006 ZFPMKX SOUTH-CENTRAL AND SOUTHEAST WISCONSIN ZONE FORECAST National Weather Service Milwaukee/Sullivan WI 605 PM CST Sat Dec 20 2025 WIZ060-211000- Ozaukee- Including the cities of Mequon, Cedarburg, and Grafton 605 PM CST Sat Dec 20 2025 .TONIGHT...Windy, clear. Lows around 8. West winds 20 to 30 mph with gusts to around 45 mph shifting to the northwest 15 to 20 mph with gusts to around 35 mph after midnight. .SUNDAY...Colder, sunny. Highs in the lower 20s. West winds 5 to 15 mph. .SUNDAY NIGHT...Partly cloudy through around midnight, then mostly cloudy with a 20 percent chance of light snow after midnight. Lows around 17. Southwest winds 5 to 10 mph. .MONDAY...Not as cold. Cloudy. Chance of light snow in the morning, then slight chance of light rain and snow in the afternoon. Highs in the upper 30s. South winds 5 to 15 mph. Chance of precipitation 40 percent. .MONDAY NIGHT...Not as cold. Cloudy. Lows in the lower 30s. Southwest winds 5 to 10 mph. .TUESDAY...Partly sunny. Highs around 40. .TUESDAY NIGHT...Mostly cloudy. Lows in the mid 20s. .WEDNESDAY...Cloudy. A 30 percent chance of light rain in the afternoon. Highs around 40. .WEDNESDAY NIGHT...Cloudy. A 30 percent chance of light rain through around midnight. Lows in the mid 30s. .CHRISTMAS DAY...Cloudy. Highs in the upper 40s. .THURSDAY NIGHT...Partly cloudy through around midnight then becoming cloudy. Lows in the lower 30s. .FRIDAY...Mostly cloudy. Highs around 40. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 20s. .SATURDAY...Mostly cloudy. Highs in the upper 30s. $$