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.

Overcast

13°F

-11°C

Humidity 59%
Wind Speed NW 13 G 23 mph
Barometer 30.55 in (1036.7 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-2°F (-19°C)
Last update 22 Feb 7:56 pm CST
Extended Forecast for

Altoona WI

  • Tonight

    Tonight: Partly cloudy, with a low around 6. North northwest wind 5 to 15 mph.

    Low: 6 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 23. North northwest wind around 5 mph becoming calm in the afternoon.

    High: 23 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 14. Light south wind increasing to 5 to 10 mph in the evening.

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Snow likely, mainly before noon. Mostly cloudy, with a high near 34. South wind around 10 mph becoming west in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Snow Likely
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 10. West northwest wind around 10 mph.

    Low: 10 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 22. West northwest wind 5 to 10 mph.

    High: 22 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 11. Calm wind.

    Low: 11 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 33. Calm wind becoming west around 5 mph in the morning.

    High: 33 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 21. South southwest wind around 5 mph.

    Low: 21 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 6. North northwest wind 5 to 15 mph.
Monday
Mostly sunny, with a high near 23. North northwest wind around 5 mph becoming calm in the afternoon.
Monday Night
Mostly cloudy, with a low around 14. Light south wind increasing to 5 to 10 mph in the evening.
Tuesday
Snow likely, mainly before noon. Mostly cloudy, with a high near 34. South wind around 10 mph becoming west in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Tuesday Night
Mostly cloudy, with a low around 10. West northwest wind around 10 mph.
Wednesday
Mostly sunny, with a high near 22. West northwest wind 5 to 10 mph.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 11. Calm wind.
Thursday
Mostly sunny, with a high near 33. Calm wind becoming west around 5 mph in the morning.
Thursday Night
Mostly clear, with a low around 21. South southwest wind around 5 mph.
Friday
Mostly sunny, with a high near 46. West southwest wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 20. West southwest wind 5 to 10 mph becoming northwest after midnight.
Saturday
Mostly sunny, with a high near 30. Northwest wind around 10 mph.
Saturday Night
Mostly clear, with a low around 8. North northwest wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 25. North wind around 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Altoona WI
 44.8°N 91.44°W (Elev. 850 ft)
Last Update:
6:57 pm CST Feb 22, 2026
Forecast Valid:
8pm CST Feb 22, 2026-6pm CST Mar 1, 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