7-Day Forecast 44.8°N 91.44°W (Text-Only)
NWS Forecast for: Altoona WI
Issued by: National Weather Service Twin Cities/Chanhassen, MN
Last Update: 11:48 am CDT Jun 17, 2024




This Afternoon: Showers and thunderstorms likely, mainly before 3pm. Mostly cloudy, with a high near 78. South southeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight: A 40 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 72. South southeast wind 5 to 10 mph.

Tuesday: A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 89. Heat index values as high as 95. South wind 10 to 15 mph, with gusts as high as 30 mph.

Tuesday Night: Showers and thunderstorms, mainly after 7pm. Low around 67. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Juneteenth: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Cloudy, with a high near 76. West southwest wind around 5 mph becoming northwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night: A chance of showers and thunderstorms before 1am, then showers likely between 1am and 4am, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 61. North northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 77. East northeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. East northeast wind around 5 mph becoming calm in the evening.

Friday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 82. Calm wind becoming south around 5 mph in the morning. Chance of precipitation is 70%.

Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 68. South southeast wind around 5 mph. Chance of precipitation is 60%.

Saturday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 79. South wind 5 to 10 mph. Chance of precipitation is 70%.

Saturday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. West northwest wind around 5 mph.

Sunday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 77. North northwest wind 5 to 10 mph.



Altoona WI
 44.8°N 91.44°W (Elev. 850 ft)

Visit your local NWS office at: https://www.weather.gov/mpx