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.

Fair

59°F

15°C

Humidity 33%
Wind Speed SW 7 mph
Barometer 30.12 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 18 Oct 6:35 pm CDT
Extended Forecast for

5 Miles WNW Argonne WI

  • Tonight

    Tonight: Mostly clear, with a low around 37. Southwest wind 6 to 11 mph becoming light west southwest after midnight. Winds could gust as high as 22 mph.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 62. Calm wind becoming northeast around 5 mph in the morning.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 10am. Otherwise, sunny, with a high near 61. Calm wind becoming south around 5 mph in the afternoon.

    High: 61 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40. Light south wind.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Areas of fog before 10am. Otherwise, mostly sunny, with a high near 63.

    High: 63 °F

    Areas Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after midnight. Otherwise, mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear
    then Patchy
    Fog

Detailed Forecast

Tonight
Mostly clear, with a low around 37. Southwest wind 6 to 11 mph becoming light west southwest after midnight. Winds could gust as high as 22 mph.
Monday
Sunny, with a high near 62. Calm wind becoming northeast around 5 mph in the morning.
Monday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 34. Calm wind.
Tuesday
Patchy fog before 10am. Otherwise, sunny, with a high near 61. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 40. Light south wind.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 43.
Thursday
Areas of fog before 10am. Otherwise, mostly sunny, with a high near 63.
Thursday Night
Patchy fog after midnight. Otherwise, mostly clear, with a low around 42.
Friday
Mostly sunny, with a high near 61.
Friday Night
Mostly cloudy, with a low around 46.
Saturday
Partly sunny, with a high near 64.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 48.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Argonne WI
 45.7°N 88.97°W (Elev. 1657 ft)
Last Update:
5:51 pm CDT Oct 18, 2026
Forecast Valid:
6pm CDT Oct 18, 2026-6pm CDT Oct 25, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation