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.

Fair

65°F

18°C

Humidity 56%
Wind Speed S 8 mph
Barometer 29.81 in (1009.1 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 11 Oct 7:56 am CDT
Extended Forecast for

Altoona WI

  • Today

    Today: Sunny, with a high near 85. South wind around 10 mph.

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 68. South wind 5 to 10 mph.

    Low: 68 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 85. South wind around 5 mph becoming west in the afternoon.

    High: 85 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 58. Northeast wind around 5 mph. Chance of precipitation is 60%.

    Low: 58 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Partly sunny, with a high near 68. North northwest wind around 5 mph.

    High: 68 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48. North northwest wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65. North wind around 5 mph.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers. Partly cloudy, with a low around 45. East wind around 5 mph.

    Low: 45 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A 50 percent chance of showers. Mostly cloudy, with a high near 63. East southeast wind 5 to 10 mph.

    High: 63 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 85. South wind around 10 mph.
Tonight
Mostly cloudy, with a low around 68. South wind 5 to 10 mph.
Columbus Day
Mostly sunny, with a high near 85. South wind around 5 mph becoming west in the afternoon.
Monday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 58. Northeast wind around 5 mph. Chance of precipitation is 60%.
Tuesday
Partly sunny, with a high near 68. North northwest wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 48. North northwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 65. North wind around 5 mph.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 45. East wind around 5 mph.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 63. East southeast wind 5 to 10 mph.
Thursday Night
A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 43. South wind 5 to 10 mph becoming west northwest after midnight.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 56. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 33. North northwest wind 5 to 15 mph.
Saturday
Mostly sunny, with a high near 54. North northwest wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Altoona WI
 44.8°N 91.44°W (Elev. 850 ft)
Last Update:
8:21 am CDT Oct 11, 2026
Forecast Valid:
8am CDT Oct 11, 2026-6pm CDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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