National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Chippewa Valley Regional Airport (KEAU)

Lat: 44.87°NLon: 91.49°WElev: 886ft.

Light Rain

57°F

14°C

Humidity 90%
Wind Speed S 10 mph
Barometer 29.86 in (1011.1 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 14 Sep 8:56 pm CDT
Extended Forecast for

3 Miles SW Altoona WI

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 2am. Cloudy, with a temperature rising to around 64 by 3am. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 60 °F⇑

    Showers
    Likely and
    Breezy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 71. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 71 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49. West northwest wind around 5 mph becoming calm in the evening.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 73. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 73 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 58. East southeast wind around 5 mph becoming calm in the evening.

    Low: 58 °F

    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 75. Calm wind becoming north around 5 mph.

    High: 75 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 58. Calm wind becoming east around 5 mph.

    Low: 58 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely, then showers and possibly a thunderstorm after 1pm. High near 72. Southeast wind 5 to 10 mph. Chance of precipitation is 80%.

    High: 72 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 62. East southeast wind around 10 mph. Chance of precipitation is 90%.

    Low: 62 °F

    Showers

Detailed Forecast

Tonight
Showers and thunderstorms likely, mainly before 2am. Cloudy, with a temperature rising to around 64 by 3am. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 71. West wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 49. West northwest wind around 5 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 73. Calm wind becoming east southeast around 5 mph in the afternoon.
Wednesday Night
A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 58. East southeast wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 75. Calm wind becoming north around 5 mph.
Thursday Night
A 40 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 58. Calm wind becoming east around 5 mph.
Friday
Showers likely, then showers and possibly a thunderstorm after 1pm. High near 72. Southeast wind 5 to 10 mph. Chance of precipitation is 80%.
Friday Night
Showers and possibly a thunderstorm. Low around 62. East southeast wind around 10 mph. Chance of precipitation is 90%.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 74. South wind around 10 mph becoming north in the afternoon.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 57. Northeast wind 5 to 10 mph.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 70. East northeast wind 5 to 10 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54. East northeast wind around 5 mph.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 69. East northeast wind around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Altoona WI
 44.78°N 91.47°W (Elev. 892 ft)
Last Update:
8:41 pm CDT Sep 14, 2026
Forecast Valid:
9pm CDT Sep 14, 2026-6pm CDT Sep 21, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation