Hazardous Weather Conditions
Current conditions at
La Crosse - La Crosse Regional Airport (KLSE)
Lat: 43.88°NLon: 91.26°WElev: 653ft.
Fair
83°F
28°C
| Humidity | 57% |
| Wind Speed | N 5 mph |
| Barometer | 29.82 in (1008.6 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 85°F (29°C) |
| Last update | 12 Aug 6:53 pm CDT |
Extended Forecast for
Onalaska WI
Tonight
Low: 67 °F
Patchy Smoke
Thursday
High: 82 °F
Chance
ShowersThursday Night
Low: 63 °F
Mostly Cloudy
then Slight
Chance
ShowersFriday
High: 81 °F
Slight Chance
ShowersFriday Night
Low: 65 °F
Chance
ShowersSaturday
High: 82 °F
Chance
T-storms then
Chance
ShowersSaturday Night
Low: 67 °F
Chance
T-storms then
Showers
LikelySunday
High: 81 °F
Slight Chance
ShowersSunday Night
Low: 60 °F
Partly Cloudy
Detailed Forecast
Tonight
Patchy smoke. Mostly cloudy, with a low around 67. Calm wind.
Thursday
A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Patchy smoke between noon and 1pm. Mostly cloudy, with a high near 82. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A slight chance of showers between 3am and 4am. Mostly cloudy, with a low around 63. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Friday
A 20 percent chance of showers after 7am. Partly sunny, with a high near 81. East wind 5 to 10 mph, with gusts as high as 18 mph.
Friday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 65. East wind 6 to 8 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 82. East wind around 6 mph becoming south in the afternoon.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 67. Light and variable wind. Chance of precipitation is 60%.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 81. Calm wind becoming northwest 5 to 7 mph in the morning.
Sunday Night
Partly cloudy, with a low around 60. Northwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 80. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 60. Calm wind.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 82. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63. Southwest wind around 6 mph becoming calm in the evening.
Wednesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Onalaska WI
43.89°N 91.2°W
43.89°N 91.2°W
5:51 pm CDT Aug 12, 2026
7pm CDT Aug 12, 2026-6pm CDT Aug 19, 2026
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