7-Day Zone Forecast for Cass County (Text-Only)
NWS Forecast for: Cass County
Issued by: National Weather Service Lincoln, IL
Last Update: 532 AM CST Mon Feb 16 2026




Today: Mostly cloudy this morning, then becoming mostly sunny. Patchy fog this morning. Highs in the lower 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Tonight: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s. South winds 5 to 10 mph with gusts up to 20 mph.

Tuesday: Mostly cloudy. Highs in the lower 60s. South winds 15 to 20 mph with gusts up to 30 mph.

Tuesday Night: Mostly cloudy in the evening, then partly cloudy with a chance of rain after midnight. Not as cool with lows in the mid 50s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 50 percent.

Wednesday: Sunny. Highs in the upper 60s. West winds 10 to 15 mph with gusts up to 30 mph.

Wednesday Night: Partly cloudy. Cooler with lows in the lower 40s.

Thursday: Mostly sunny. A chance of rain in the afternoon. Highs in the upper 60s. Chance of rain 50 percent.

Thursday Night: Mostly clear with a chance of rain in the evening, then partly cloudy after midnight. Lows in the mid 30s. Chance of rain 30 percent.

Friday: Partly sunny. Much cooler with highs in the upper 40s.

Friday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 20s.

Saturday: Partly sunny. Highs in the mid 40s.

Saturday Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of rain. A chance of snow after midnight. Lows in the mid 20s. Chance of precipitation 30 percent.

Sunday: Mostly sunny. Highs in the upper 30s.







Zone Forecast: Cass County

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