| NWS Forecast for: Cass County Issued by: National Weather Service Lincoln, IL Last Update: 317 AM CST Sat Nov 22 2025 | |
| Today: Mostly sunny. Highs in the mid 50s. North winds around 5 mph, becoming southwest this afternoon. Tonight: Mostly clear. Lows in the mid 30s. Southwest winds 5 to 10 mph, becoming west after midnight. Sunday: Sunny. Highs in the mid 50s. Northwest winds around 5 mph in the morning, becoming light and variable. Sunday Night: Mostly clear in the evening, then becoming mostly cloudy. Lows in the upper 30s. Southeast winds around 5 mph. Monday: Mostly cloudy. Rain likely in the afternoon. Highs in the mid 50s. Southeast winds 5 to 10 mph. Chance of rain 70 percent. Monday Night: Cloudy. Rain, mainly in the evening. Not as cool. Near steady temperature around 50. Chance of rain 90 percent. Tuesday And Tuesday Night: Mostly cloudy. Highs around 60. Lows in the lower 30s. Wednesday Through Friday: Partly cloudy. Highs in the lower 40s. Lows in the mid 20s. | |
| Zone Forecast: Cass County | |
Visit your local NWS office at: https://www.weather.gov/ilx |