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

Hazardous Weather Conditions

Current conditions at

Waukesha County Airport (KUES)

Lat: 43.04°NLon: 88.25°WElev: 886ft.

Overcast

18°F

-8°C

Humidity 68%
Wind Speed N 15 G 21 mph
Barometer 30.46 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 23 Feb 6:45 am CST
Extended Forecast for

Oconomowoc Lake WI

  • Today

    Today: A chance of flurries before 8am. Mostly sunny, with a high near 24. North wind 5 to 15 mph.

    High: 24 °F

    Chance
    Flurries

  • Tonight

    Tonight: Mostly cloudy, with a low around 17. Calm wind becoming south around 5 mph after midnight.

    Low: 17 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 38. South wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 38 °F

    Slight Chance
    Snow then
    Chance Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 16. West wind around 15 mph.

    Low: 16 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 28. West wind 5 to 15 mph.

    High: 28 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 15. West wind around 5 mph becoming calm.

    Low: 15 °F

    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow before noon. Partly sunny, with a high near 35. Calm wind becoming north around 5 mph in the morning.

    High: 35 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 21. Southwest wind around 5 mph.

    Low: 21 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of flurries before 8am. Mostly sunny, with a high near 24. North wind 5 to 15 mph.
Tonight
Mostly cloudy, with a low around 17. Calm wind becoming south around 5 mph after midnight.
Tuesday
A 50 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 38. South wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly cloudy, with a low around 16. West wind around 15 mph.
Wednesday
Mostly sunny, with a high near 28. West wind 5 to 15 mph.
Wednesday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 15. West wind around 5 mph becoming calm.
Thursday
A 20 percent chance of snow before noon. Partly sunny, with a high near 35. Calm wind becoming north around 5 mph in the morning.
Thursday Night
Partly cloudy, with a low around 21. Southwest wind around 5 mph.
Friday
Mostly sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 25.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 38.
Saturday Night
A 20 percent chance of snow. Partly cloudy, with a low around 16.
Sunday
A 30 percent chance of snow. Mostly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Oconomowoc Lake WI
 43.1°N 88.45°W (Elev. 860 ft)
Last Update:
7:37 am CST Feb 23, 2026
Forecast Valid:
7am CST Feb 23, 2026-6pm CST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation