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

61°F

16°C

Humidity 93%
Wind Speed E 8 mph
Barometer 29.54 in (1000.0 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 3 Nov 11:56 pm CST
Extended Forecast for

Altoona WI

  • Overnight

    Overnight: Rain likely, mainly before 2am. Patchy fog. Otherwise, mostly cloudy, with a low around 57. South southeast wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 57 °F

    Rain Likely
    and Patchy
    Fog

  • Wednesday

    Wednesday: Rain. Patchy fog before 2pm. High near 59. Southeast wind 5 to 10 mph becoming south southwest in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 59 °F

    Rain and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Rain. Patchy fog. Low around 46. South southwest wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Rain and
    Patchy Fog

  • Thursday

    Thursday: Rain likely, mainly between 10am and noon. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 48. North wind 10 to 15 mph. Chance of precipitation is 60%.

    High: 48 °F

    Rain Likely
    and Patchy
    Fog then
    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 36. North wind 5 to 15 mph.

    Low: 36 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 47. North northeast wind 5 to 10 mph becoming light north in the afternoon.

    High: 47 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 51. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34. Calm wind becoming west around 5 mph after midnight.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Overnight
Rain likely, mainly before 2am. Patchy fog. Otherwise, mostly cloudy, with a low around 57. South southeast wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain. Patchy fog before 2pm. High near 59. Southeast wind 5 to 10 mph becoming south southwest in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain. Patchy fog. Low around 46. South southwest wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain likely, mainly between 10am and noon. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 48. North wind 10 to 15 mph. Chance of precipitation is 60%.
Thursday Night
Mostly cloudy, with a low around 36. North wind 5 to 15 mph.
Friday
Partly sunny, with a high near 47. North northeast wind 5 to 10 mph becoming light north in the afternoon.
Friday Night
Partly cloudy, with a low around 29. Calm wind.
Saturday
Mostly sunny, with a high near 51. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 34. Calm wind becoming west around 5 mph after midnight.
Sunday
Mostly sunny, with a high near 55. West northwest wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 35. West wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 57. South wind 5 to 10 mph becoming west in the afternoon.
Monday Night
Partly cloudy, with a low around 38. West wind around 5 mph.
Tuesday
Sunny, with a high near 54. West 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:
10:41 pm CST Nov 3, 2026
Forecast Valid:
12am CST Nov 4, 2026-6pm CST Nov 10, 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