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

60°F

16°C

Humidity 58%
Wind Speed S 8 mph
Barometer 29.88 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 11 Oct 8:15 am CDT
Extended Forecast for

Argonne WI

  • Today

    Today: Sunny, with a high near 80. South southwest wind 9 to 11 mph, with gusts as high as 23 mph.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 58. South wind around 5 mph becoming calm after midnight.

    Low: 58 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Mostly cloudy, with a high near 79. Calm wind becoming north around 5 mph in the afternoon.

    High: 79 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 48. Northeast wind 3 to 5 mph. Chance of precipitation is 80%.

    Low: 48 °F

    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 60. North wind around 6 mph.

    High: 60 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 58.

    High: 58 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 80. South southwest wind 9 to 11 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, with a low around 58. South wind around 5 mph becoming calm after midnight.
Columbus Day
Mostly cloudy, with a high near 79. Calm wind becoming north around 5 mph in the afternoon.
Monday Night
Showers and possibly a thunderstorm. Low around 48. Northeast wind 3 to 5 mph. Chance of precipitation is 80%.
Tuesday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 60. North wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
A 40 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 58.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 35.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 51.
Friday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 49.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Argonne WI
 45.65°N 88.88°W (Elev. 1604 ft)
Last Update:
5:36 am CDT Oct 11, 2026
Forecast Valid:
8am CDT Oct 11, 2026-6pm CDT Oct 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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