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.

Fair

46°F

8°C

Humidity 54%
Wind Speed NW 10 mph
Barometer 29.88 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 31 Mar 1:35 pm CDT
Extended Forecast for

Argonne WI

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 45. Northwest wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 45 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. North northwest wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 36. East wind 7 to 9 mph.

    High: 36 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow before 1am, then snow and sleet between 1am and 4am, then sleet, possibly mixed with snow and freezing rain after 4am. The sleet could be heavy at times. Low around 26. East wind 8 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow and sleet accumulation of 1 to 3 inches possible.

    Low: 26 °F

    Chance Snow
    then Wintry
    Mix

  • Thursday

    Thursday: Freezing rain and sleet, possibly mixed with snow before 1pm, then rain or freezing rain between 1pm and 4pm, then rain after 4pm. Some thunder is also possible. High near 37. East wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 100%.

    High: 37 °F

    Wintry Mix

  • Thursday Night

    Thursday Night: Rain likely and possibly a thunderstorm before 7pm, then rain likely between 7pm and 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Rain Likely

  • Friday

    Friday: A slight chance of rain and snow after 1pm. Partly sunny, with a high near 42. Chance of precipitation is 20%.

    High: 42 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: Rain, snow, and freezing rain likely before 1am, then rain or freezing rain. Low around 27. Chance of precipitation is 90%.

    Low: 27 °F

    Wintry Mix

  • Saturday

    Saturday: Rain, snow, and freezing rain likely. Mostly cloudy, with a high near 38. Chance of precipitation is 70%.

    High: 38 °F

    Wintry Mix
    Likely

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 45. Northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Tonight
Mostly cloudy, with a low around 24. North northwest wind 7 to 10 mph, with gusts as high as 21 mph.
Wednesday
Partly sunny, with a high near 36. East wind 7 to 9 mph.
Wednesday Night
A chance of snow before 1am, then snow and sleet between 1am and 4am, then sleet, possibly mixed with snow and freezing rain after 4am. The sleet could be heavy at times. Low around 26. East wind 8 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow and sleet accumulation of 1 to 3 inches possible.
Thursday
Freezing rain and sleet, possibly mixed with snow before 1pm, then rain or freezing rain between 1pm and 4pm, then rain after 4pm. Some thunder is also possible. High near 37. East wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 100%.
Thursday Night
Rain likely and possibly a thunderstorm before 7pm, then rain likely between 7pm and 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Friday
A slight chance of rain and snow after 1pm. Partly sunny, with a high near 42. Chance of precipitation is 20%.
Friday Night
Rain, snow, and freezing rain likely before 1am, then rain or freezing rain. Low around 27. Chance of precipitation is 90%.
Saturday
Rain, snow, and freezing rain likely. Mostly cloudy, with a high near 38. Chance of precipitation is 70%.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 23.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 39.
Sunday Night
Partly cloudy, with a low around 19.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 43.
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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:
1:21 pm CDT Mar 31, 2026
Forecast Valid:
1pm CDT Mar 31, 2026-6pm CDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation