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Hazardous Weather Conditions

Current conditions at

Waukesha County Airport (KUES)

Lat: 43.04°NLon: 88.25°WElev: 886ft.

Fair

26°C

79°F

Humidity 70%
Wind Speed W 13 km/h
Barometer 29.91 in
Dewpoint 20°C (68°F)
Visibility 16 km
Heat Index27°C (81°F)
Last update 12 Jul 7:45 pm CDT
Extended Forecast for

Sussex WI

  • Tonight

    Tonight: Partly cloudy, with a low around 15. West wind 10 to 15 km/h.

    Low: 15 °C

    Partly Cloudy

  • Sunday

    Sunday: Areas of smoke after noon. Mostly sunny, with a high near 27. West wind 10 to 15 km/h.

    High: 27 °C

    Mostly Sunny
    then Areas
    Smoke

  • Sunday Night

    Sunday Night: Areas of smoke before 10pm, then areas of smoke after 11pm. Mostly clear, with a low around 17. Southwest wind 5 to 10 km/h.

    Low: 17 °C

    Areas Smoke

  • Monday

    Monday: Areas of smoke before 8am. Sunny, with a high near 30. Southwest wind 10 to 15 km/h.

    High: 30 °C

    Areas Smoke
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 20. Southwest wind 5 to 10 km/h.

    Low: 20 °C

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 29. South wind 5 to 15 km/h.

    High: 29 °C

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 20. South wind around 10 km/h.

    Low: 20 °C

    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 27. Southwest wind 10 to 15 km/h becoming northeast in the afternoon. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.

    High: 27 °C

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 17.

    Low: 17 °C

    Chance
    T-storms

Detailed Forecast

Tonight
Partly cloudy, with a low around 15. West wind 10 to 15 km/h.
Sunday
Areas of smoke after noon. Mostly sunny, with a high near 27. West wind 10 to 15 km/h.
Sunday Night
Areas of smoke before 10pm, then areas of smoke after 11pm. Mostly clear, with a low around 17. Southwest wind 5 to 10 km/h.
Monday
Areas of smoke before 8am. Sunny, with a high near 30. Southwest wind 10 to 15 km/h.
Monday Night
Mostly clear, with a low around 20. Southwest wind 5 to 10 km/h.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 29. South wind 5 to 15 km/h.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 20. South wind around 10 km/h.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 27. Southwest wind 10 to 15 km/h becoming northeast in the afternoon. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 17.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 25.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 15.
Friday
Partly sunny, with a high near 24.
Friday Night
Mostly cloudy, with a low around 15.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sussex WI
 43.14°N 88.24°W (Elev. 951 m)
Last Update:
5:54 pm CDT Jul 12, 2025
Forecast Valid:
7pm CDT Jul 12, 2025-6pm CDT Jul 19, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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