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.

Fair

19°F

-7°C

Humidity 68%
Wind Speed SW 7 mph
Barometer 30.18 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 5 Feb 1:55 am CST
Extended Forecast for

Sussex WI

  • Overnight

    Overnight: A 20 percent chance of snow after 5am. Mostly cloudy, with a low around 11. Southwest wind around 5 mph.

    Low: 11 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: Snow likely, mainly before 10am. Cloudy, with a high near 30. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Snow Likely
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly after 3am. Mostly cloudy, with a low around 26. West wind 5 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Cloudy then
    Snow Likely

  • Friday

    Friday: A 40 percent chance of snow, mainly before 9am. Mostly cloudy, with a high near 35. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 35 °F

    Chance Snow
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 4. North wind 5 to 15 mph, with gusts as high as 30 mph.

    Low: 4 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 21. North wind around 5 mph becoming calm in the morning.

    High: 21 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 15. Calm wind becoming south around 5 mph in the evening.

    Low: 15 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 31. South wind around 5 mph.

    High: 31 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow after 5am. Mostly cloudy, with a low around 11. Southwest wind around 5 mph.
Thursday
Snow likely, mainly before 10am. Cloudy, with a high near 30. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely, mainly after 3am. Mostly cloudy, with a low around 26. West wind 5 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday
A 40 percent chance of snow, mainly before 9am. Mostly cloudy, with a high near 35. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 4. North wind 5 to 15 mph, with gusts as high as 30 mph.
Saturday
Increasing clouds, with a high near 21. North wind around 5 mph becoming calm in the morning.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 15. Calm wind becoming south around 5 mph in the evening.
Sunday
Mostly cloudy, with a high near 31. South wind around 5 mph.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
Partly sunny, with a high near 41.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 38.
Tuesday Night
A chance of rain and snow. Cloudy, with a low around 27. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow. Cloudy, with a high near 33. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sussex WI
 43.14°N 88.24°W (Elev. 951 ft)
Last Update:
2:12 am CST Feb 5, 2026
Forecast Valid:
2am CST Feb 5, 2026-6pm CST Feb 11, 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