| NWS Forecast for: Cass County Issued by: National Weather Service Lincoln, IL Last Update: 1202 PM CDT Sun Sep 20 2026 |  |
This Afternoon: Partly sunny with a chance of showers and thunderstorms. Highs in the lower 80s. North winds 5 to 10 mph. Chance of rain 40 percent. Tonight: Cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 60s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent. Monday: Cloudy. A chance of showers in the morning. Cooler with highs in the upper 60s. Northeast winds around 10 mph. Chance of rain 40 percent. Monday Night: Cloudy. Lows in the mid 50s. Northeast winds 5 to 10 mph. Tuesday: Mostly cloudy. Highs in the mid 60s. Northeast winds around 10 mph with gusts up to 20 mph. Tuesday Night Through Thursday: Partly cloudy. Lows in the lower 50s. Highs around 70. Thursday Night And Friday: Mostly cloudy. Lows in the mid 50s. Highs in the mid 70s. Friday Night: Partly cloudy. Lows in the lower 50s. Saturday: Partly sunny. Highs in the mid 70s. | |
| Zone Forecast: Cass County | |
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