| NWS Forecast for: Fillmore County Issued by: National Weather Service La Crosse Last Update: 203 PM CDT Mon Jul 20 2026 | |
This Afternoon: Mostly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent. Heat index values up to 100. Tonight: Mostly clear with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Less humid with lows in the upper 60s. West winds 10 to 15 mph. Chance of rain 40 percent. Heat index values up to 100 early in the evening. Tuesday: Mostly sunny. Not as warm with highs in the mid 70s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Tuesday Night: Cooler. Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 50s. North winds 10 to 15 mph. Wednesday: Mostly sunny. Highs in the lower 70s. Light winds. Wednesday Night: Mostly clear. Lows in the mid 50s. Thursday Through Friday: Partly cloudy. Highs in the upper 70s. Lows in the upper 50s. Friday Night: Mostly clear. Lows around 60. Saturday And Saturday Night: Partly cloudy. Highs in the lower 80s. Lows in the mid 60s. Sunday: Mostly sunny. Highs in the upper 80s. | |
| Zone Forecast: Fillmore County | |
Visit your local NWS office at: https://www.weather.gov/arx |