| NWS Forecast for: McLean County Issued by: National Weather Service Lincoln, IL Last Update: 637 PM CST Wed Jan 21 2026 | |
Tonight: Mostly cloudy with a slight chance of snow this evening, then mostly clear after midnight. Blustery with lows around 17. West winds 15 to 25 mph with gusts up to 45 mph. Chance of snow 20 percent. Thursday: Mostly sunny. Highs in the lower 30s. West winds 10 to 15 mph with gusts up to 25 mph. Thursday Night: Mostly cloudy. Much colder with lows around 4 below. Northwest winds 10 to 15 mph with gusts up to 30 mph. Wind chill values as low as 23 below after midnight. Friday: Partly sunny. Much colder with highs around 4 above. North winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as 25 below. Friday Night: Mostly cloudy and cold. Near steady temperature around 2 below. North winds 10 to 15 mph. Wind chill values as low as 21 below. Saturday: Cloudy. A chance of snow in the afternoon. Highs around 10 above. Chance of snow 40 percent. Wind chill values as low as 20 below. Saturday Night: Snow likely. Light snow accumulation possible. Not as cool. Near steady temperature around 10 above. Chance of snow 60 percent. Wind chill values as low as 10 below. Sunday: Mostly cloudy with a 50 percent chance of snow. Highs 15 to 20. Wind chill values as low as 10 below in the morning. Sunday Night: Mostly cloudy. Cold with lows around zero. Wind chill values as low as 15 below. Monday: Mostly sunny. Highs around 10 above. Wind chill values as low as 20 below. Monday Night: Mostly clear. Cold with lows around zero. Wind chill values as low as 15 below. Tuesday: Mostly sunny. Not as cool with highs in the lower 20s. Wind chill values as low as 15 below in the morning. Tuesday Night And Wednesday: Mostly cloudy. Lows around 10 above. Highs in the lower 20s. Wind chill values as low as 5 below. | |
| Zone Forecast: McLean County | |
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