| NWS Forecast for: Cass County Issued by: National Weather Service Lincoln, IL Last Update: 537 AM CST Thu Jan 1 2026 |  |
| Today: Mostly sunny. Highs in the lower 30s. Northeast winds 5 to 10 mph, becoming northwest this afternoon. Tonight: Partly cloudy. Lows in the lower 20s. North winds around 5 mph. Friday: Mostly cloudy. Highs in the mid 30s. Northeast winds around 5 mph. Friday Night: Mostly cloudy. Lows in the lower 20s. Northeast winds around 5 mph. Saturday: Partly sunny in the morning, then clearing. Highs in the mid 30s. North winds around 5 mph. Saturday Night: Mostly clear. Lows in the lower 20s. Sunday And Sunday Night: Partly cloudy. Highs in the upper 30s. Lows in the lower 30s. Monday: Mostly sunny. Not as cool with highs in the mid 50s. Monday Night Through Tuesday Night: Mostly cloudy. Lows in the mid 30s. Highs in the upper 50s. Wednesday: Partly sunny. Highs around 50. | |
| Zone Forecast: Cass County | |
Visit your local NWS office at: https://www.weather.gov/ilx |