| NWS Forecast for: Columbia County Issued by: National Weather Service Milwaukee, WI Last Update: 731 AM CDT Tue Oct 6 2026 | |
| Today: Sunny. Highs in the lower 70s. Southwest winds 10 to 20 mph. Tonight: Partly cloudy. Lows in the lower 50s. West winds up to 10 mph. Wednesday: Sunny. Highs in the lower 70s. Northwest winds up to 10 mph shifting to the west in the afternoon. Wednesday Night: Mostly clear. Lows in the mid 40s. West winds up to 10 mph. Thursday: Mostly sunny. Highs in the mid 60s. Northwest winds 5 to 10 mph. Thursday Night: Partly cloudy. Lows in the lower 40s. Friday: Sunny. Highs in the upper 60s. Friday Night: Mostly clear. Lows around 50. Saturday: Sunny. Highs in the mid 70s. Saturday Night: Mostly clear. Lows in the upper 50s. Sunday: Mostly sunny. Highs in the upper 70s. Sunday Night: Mostly clear. A 20 percent chance of light rain showers after midnight. Lows in the lower 50s. Columbus Day: Partly sunny with a 40 percent chance of light rain showers. Highs in the upper 60s. | |
| Zone Forecast: Columbia County | |
Visit your local NWS office at: https://www.weather.gov/mkx |