7-Day Zone Forecast for Cass County (Text-Only)
NWS Forecast for: Cass County
Issued by: National Weather Service Des Moines, IA
Last Update: 1049 PM CST Tue Feb 24 2026
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Rest Of Tonight: Mostly cloudy. Lows in the lower 20s. Northwest winds around 5 mph.

Wednesday: Partly sunny in the morning, then mostly cloudy with a slight chance of snow in the afternoon. Highs in the upper 30s. Northeast winds around 5 mph, becoming east in the afternoon. Chance of snow 20 percent.

Wednesday Night: Mostly cloudy. Snow likely in the evening. Snow accumulation up to 1 inch possible. Lows in the mid 20s. East winds 5 to 10 mph, becoming southeast after midnight. Chance of snow 70 percent.

Thursday: Mostly sunny. Highs around 50. Southwest winds 5 to 10 mph.

Thursday Night: Mostly clear. Lows in the upper 20s. Southwest winds 5 to 10 mph.

Friday: Sunny. Highs in the lower 60s.

Friday Night: Mostly clear. Lows in the upper 20s.

Saturday: Mostly sunny. Much cooler with highs around 40.

Saturday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows 15 to 20.

Sunday: Mostly cloudy with a 40 percent chance of snow. Highs in the lower 30s.

Sunday Night: Mostly cloudy with a 30 percent chance of snow. Lows around 20.

Monday: Mostly cloudy with a 20 percent chance of snow. Highs in the upper 30s.

Monday Night: Mostly cloudy. A slight chance of snow in the evening, then a chance of snow after midnight. Lows in the mid 20s. Chance of snow 30 percent.

Tuesday: Mostly cloudy with a chance of rain and snow in the morning, then partly sunny with a slight chance of rain in the afternoon. Highs in the upper 40s. Chance of precipitation 30 percent.







Zone Forecast: Cass County

Visit your local NWS office at: https://www.weather.gov/desmoines