| NWS Forecast for: Cass County Issued by: National Weather Service Lincoln, IL Last Update: 1243 AM CDT Sun Jul 26 2026 |  |
Rest Of Tonight: Mostly cloudy. Near steady temperature in the mid 70s. Southeast winds around 5 mph. Sunday: Mostly cloudy with a chance of showers and thunderstorms in the morning, then mostly sunny in the afternoon. Warmer with highs in the mid 90s. Southwest winds around 5 mph. Chance of rain 40 percent. Heat index values up to 113. Sunday Night: Partly cloudy in the evening, then clearing. Humid with lows in the mid 70s. Southwest winds around 5 mph. Monday: Sunny, hot with highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 111. Monday Night: Partly cloudy in the evening, then becoming mostly clear. Humid with lows in the mid 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph, becoming west after midnight. Tuesday: Mostly sunny. Highs around 90. Tuesday Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 60s. Wednesday: Sunny. Highs in the upper 80s. Wednesday Night And Thursday: Mostly clear. Lows in the mid 60s. Highs in the upper 80s. Thursday Night: Mostly cloudy. Lows in the upper 60s. Friday And Friday Night: Partly cloudy. Highs in the upper 80s. Lows in the upper 60s. Saturday: Sunny. Highs in the mid 80s. | |
| Zone Forecast: Cass County | |
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