| NWS Forecast for: Calhoun County Issued by: National Weather Service Saint Louis, MO Last Update: 1059 AM CST Wed Jan 21 2026 | |
| This Afternoon: Sunny. Highs in the lower 40s. West winds 10 to 15 mph with gusts up to 25 mph. Tonight: Partly cloudy. Lows around 20. West winds 10 to 15 mph with gusts up to 30 mph. Thursday: Partly sunny. Highs in the mid 30s. West winds 5 to 10 mph. Thursday Night: Mostly cloudy. Much colder with lows around 4 above. Northwest winds 5 to 10 mph, becoming north 10 to 15 mph after midnight. Wind chill values as low as 9 below after midnight. Friday: Mostly cloudy and much cooler. Near steady temperature around 7 above. North winds 15 to 20 mph. Wind chill values as low as 16 below. Friday Night: Mostly cloudy. Cold with lows around zero. Wind chill values as low as 20 below. Saturday And Saturday Night: Mostly cloudy with a 50 percent chance of snow. Highs around 10 above. Lows around 5 above. Wind chill values as low as 20 below. Sunday: Partly sunny with a 20 percent chance of snow. Highs around 20. Wind chill values as low as 5 below in the morning. Sunday Night: Partly cloudy in the evening, then clearing. Cold with lows around zero. Monday And Monday Night: Mostly clear. Highs in the lower 20s. Lows around 10 above. Wind chill values as low as 10 below. Tuesday: Mostly sunny. Not as cool with highs in the lower 30s. Wind chill values as low as 5 below in the morning. | |
| Zone Forecast: Calhoun County | |
Visit your local NWS office at: https://www.weather.gov/lsx/ |