Expires:202512211400;;956237 FPUS53 KDMX 210639 ZFPDMX Zone Forecast Product for Iowa National Weather Service Des Moines IA 1237 AM CST Sun Dec 21 2025 IAZ017-211400- Cerro Gordo- Including the cities of Mason City and Clear Lake 1237 AM CST Sun Dec 21 2025 .REST OF TONIGHT...Clear. Lows around 6 above. Northeast winds around 5 mph. .SUNDAY...Sunny. Highs in the lower 30s. South winds 5 to 10 mph with gusts up to 20 mph. .SUNDAY NIGHT...Mostly cloudy. Not as cool with lows in the mid 20s. South winds 10 to 15 mph with gusts up to 25 mph. .MONDAY...Mostly sunny. Highs in the upper 30s. South winds 10 to 15 mph. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 20s. Southwest winds around 5 mph, becoming northwest after midnight. .TUESDAY...Partly sunny. Highs in the mid 30s. .TUESDAY NIGHT...Mostly cloudy. Near steady temperature in the upper 20s. .WEDNESDAY...Cloudy. Highs around 40. .WEDNESDAY NIGHT...Cloudy. Near steady temperature in the mid 30s. .CHRISTMAS DAY...Mostly cloudy. Highs in the lower 40s. .THURSDAY NIGHT...Mostly cloudy. Lows in the mid 20s. .FRIDAY...Mostly cloudy. Highs in the mid 30s. .FRIDAY NIGHT...Mostly cloudy. Lows in the mid 20s. .SATURDAY...Mostly cloudy. Highs in the upper 30s. $$