Expires:202607261100;;612093 FPUS53 KARX 260318 ZFPARX Zone Forecast Product National Weather Service La Crosse WI 1017 PM CDT Sat Jul 25 2026 MNZ095-261100- Fillmore- Including the city of Preston 1017 PM CDT Sat Jul 25 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON TO 9 PM CDT SUNDAY... .OVERNIGHT...Mostly cloudy. Near steady temperature in the lower 70s. South winds around 5 mph. .SUNDAY...Partly sunny. Hot with highs in the lower 90s. Southwest winds 5 to 10 mph. Heat index values up to 105. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Humid with lows in the lower 70s. Southwest winds 5 to 10 mph. Heat index values up to 105 early in the evening. .MONDAY...Hot. Mostly sunny. Highs around 90. West winds 10 to 15 mph. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s. Northwest winds 10 to 15 mph. .TUESDAY...Mostly sunny. Highs in the mid 80s. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s. .WEDNESDAY THROUGH THURSDAY...Partly cloudy. Highs in the mid 80s. Lows in the mid 60s. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 40 percent. .FRIDAY...Mostly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 40 percent. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the mid 60s. Highs in the lower 80s. $$