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

Hazardous Weather Conditions

Current conditions at

Eagle River Union Airport (KEGV)

Lat: 45.93°NLon: 89.27°WElev: 1637ft.

Mostly Cloudy

58°F

14°C

Humidity 27%
Wind Speed W 10 mph
Barometer 29.69 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 25 Mar 5:35 pm CDT
Extended Forecast for

Argonne WI

  • Tonight

    Tonight: Increasing clouds, with a low around 34. West wind around 6 mph becoming calm in the evening.

    Low: 34 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Rain and snow likely before 3pm, then a chance of sprinkles between 3pm and 4pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 44. Calm wind becoming north 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 44 °F

    Rain Likely
    and Patchy
    Fog then
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 12. North wind 3 to 8 mph. Winds could gust as high as 20 mph.

    Low: 12 °F

    Decreasing
    Clouds

  • Friday

    Friday: A 30 percent chance of snow. Partly sunny, with a high near 31. Calm wind becoming west northwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 31 °F

    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before 1am. Partly cloudy, with a low around 14. Northwest wind 5 to 7 mph.

    Low: 14 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A chance of sprinkles and flurries between 1pm and 2pm, then a chance of sprinkles after 2pm. Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny
    then Chance
    Sprinkles/Flurries

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 34. West wind around 6 mph becoming calm in the evening.
Thursday
Rain and snow likely before 3pm, then a chance of sprinkles between 3pm and 4pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 44. Calm wind becoming north 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 12. North wind 3 to 8 mph. Winds could gust as high as 20 mph.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 31. Calm wind becoming west northwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
A 20 percent chance of snow before 1am. Partly cloudy, with a low around 14. Northwest wind 5 to 7 mph.
Saturday
A chance of sprinkles and flurries between 1pm and 2pm, then a chance of sprinkles after 2pm. Mostly sunny, with a high near 40.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Partly sunny, with a high near 53.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 50.
Monday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 20%.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.
Tuesday Night
A chance of rain, snow, and freezing rain. Some thunder is also possible. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Wednesday
A chance of rain or freezing rain. Mostly cloudy, with a high near 49. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Argonne WI
 45.65°N 88.88°W (Elev. 1604 ft)
Last Update:
2:36 pm CDT Mar 25, 2026
Forecast Valid:
5pm CDT Mar 25, 2026-6pm CDT Apr 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation