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

55°F

13°C

Humidity 59%
Wind Speed E 14 mph
Barometer 30.08 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 30 Apr 2:45 pm CDT
Extended Forecast for

Sussex WI

  • Tonight

    Tonight: Showers and thunderstorms likely before 3am, then showers and possibly a thunderstorm between 3am and 4am, then showers after 4am. Low around 45. East wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 45 °F

    Chance
    Showers then
    Showers

  • Thursday

    Thursday: Showers, mainly before noon. High near 55. East wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 55 °F

    Showers then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 43. North wind 5 to 10 mph.

    Low: 43 °F

    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers. Mostly cloudy, with a high near 57. West wind 5 to 10 mph.

    High: 57 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38. North wind 5 to 10 mph.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 57. North wind 5 to 10 mph.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40. Northeast wind around 5 mph becoming northwest after midnight.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 67. North wind 5 to 10 mph becoming east in the afternoon.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers. Partly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Showers and thunderstorms likely before 3am, then showers and possibly a thunderstorm between 3am and 4am, then showers after 4am. Low around 45. East wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
Showers, mainly before noon. High near 55. East wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 43. North wind 5 to 10 mph.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 57. West wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 38. North wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 57. North wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 40. Northeast wind around 5 mph becoming northwest after midnight.
Sunday
Sunny, with a high near 67. North wind 5 to 10 mph becoming east in the afternoon.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 46.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 48.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 73.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 49.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 72.
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:
2:24 pm CDT Apr 30, 2025
Forecast Valid:
3pm CDT Apr 30, 2025-6pm CDT May 7, 2025
 
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