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

Eagle River Union Airport (KEGV)

Lat: 45.93°NLon: 89.27°WElev: 1637ft.

Overcast

22°F

-6°C

Humidity 89%
Wind Speed W 9 mph
Barometer 30.18 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 11 Jan 11:35 am CST
Extended Forecast for

Argonne WI

  • Today

    Today: Mostly cloudy, with a high near 26. West southwest wind around 9 mph, with gusts as high as 20 mph.

    High: 26 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of snow between 7pm and 10pm. Mostly cloudy, with a low around 17. West southwest wind 7 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Chance Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 34. West wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 34 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow after midnight. Increasing clouds, with a low around 23. Southwest wind 5 to 7 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Snow likely before 9am, then rain and snow likely. Mostly cloudy, with a high near 36. Southwest wind 8 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%.

    High: 36 °F

    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow. Cloudy, with a low around 11.

    Low: 11 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 17.

    High: 17 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 1.

    Low: 1 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow after noon. Partly sunny, with a high near 20.

    High: 20 °F

    Partly Sunny
    then Chance
    Snow

Detailed Forecast

Today
Mostly cloudy, with a high near 26. West southwest wind around 9 mph, with gusts as high as 20 mph.
Tonight
A chance of snow between 7pm and 10pm. Mostly cloudy, with a low around 17. West southwest wind 7 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Monday
Partly sunny, with a high near 34. West wind 6 to 9 mph, with gusts as high as 20 mph.
Monday Night
A 20 percent chance of snow after midnight. Increasing clouds, with a low around 23. Southwest wind 5 to 7 mph, with gusts as high as 20 mph.
Tuesday
Snow likely before 9am, then rain and snow likely. Mostly cloudy, with a high near 36. Southwest wind 8 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%.
Tuesday Night
A 40 percent chance of snow. Cloudy, with a low around 11.
Wednesday
Mostly cloudy, with a high near 17.
Wednesday Night
Mostly cloudy, with a low around 1.
Thursday
A 30 percent chance of snow after noon. Partly sunny, with a high near 20.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 8.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 24.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 5.
Saturday
A 20 percent chance of snow. Mostly cloudy, with a high near 16.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Argonne WI
 45.65°N 88.88°W (Elev. 1604 ft)
Last Update:
11:17 am CST Jan 11, 2026
Forecast Valid:
11am CST Jan 11, 2026-6pm CST Jan 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