Expires:202512210600;;938684 FPUS53 KDMX 202234 ZFPDMX Zone Forecast Product for Iowa National Weather Service Des Moines IA 432 PM CST Sat Dec 20 2025 IAZ039-210600- Black Hawk- Including the cities of Waterloo and Cedar Falls 432 PM CST Sat Dec 20 2025 .TONIGHT...Clear. Lows around 10 above. Northwest winds 5 to 10 mph. .SUNDAY...Sunny. Highs in the lower 30s. South winds 5 to 10 mph. .SUNDAY NIGHT...Mostly cloudy. Not as cool with lows in the mid 20s. South winds 10 to 15 mph. .MONDAY...Mostly cloudy in the morning, then becoming partly sunny. Highs around 40. South winds 10 to 15 mph. .MONDAY NIGHT...Partly cloudy. Lows around 30. South winds 5 to 10 mph, becoming west after midnight. .TUESDAY...Mostly sunny. Highs in the upper 30s. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 20s. .WEDNESDAY...Cloudy. Highs in the lower 40s. .WEDNESDAY NIGHT...Cloudy. Near steady temperature in the upper 30s. .CHRISTMAS DAY...Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 40s. .THURSDAY NIGHT...Mostly cloudy. Lows in the upper 20s. .FRIDAY...Mostly cloudy. Highs in the lower 40s. .FRIDAY NIGHT...Mostly cloudy. Lows in the mid 20s. .SATURDAY...Partly sunny in the morning, then clearing. Highs in the upper 30s. $$