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

41°F

5°C

Humidity 76%
Wind Speed W 12 mph
Barometer 30.12 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 6 Apr 3:15 am CDT
Extended Forecast for

Sussex WI

  • Overnight

    Overnight: A 20 percent chance of showers before 4am. Partly cloudy, with a low around 34. Northwest wind around 10 mph.

    Low: 34 °F

    Slight Chance
    Showers

  • Monday

    Monday: Scattered showers, mainly after 4pm. Partly sunny, with a high near 43. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 43 °F

    Partly Sunny
    then
    Scattered
    Showers and
    Breezy

  • Monday Night

    Monday Night: Scattered snow showers, mainly before midnight. Mostly cloudy, with a low around 21. North wind 5 to 15 mph. Chance of precipitation is 40%.

    Low: 21 °F

    Scattered
    Snow Showers

  • Tuesday

    Tuesday: Sunny, with a high near 37. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 37 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after 1am, mixing with rain after 4am. Increasing clouds, with a low around 26. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly before 7am. Mostly cloudy, with a high near 60. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 60 °F

    Chance Rain
    and Breezy

  • Wednesday Night

    Wednesday Night: Rain likely. Mostly cloudy, with a low around 50. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 50 °F

    Rain Likely

  • Thursday

    Thursday: A 40 percent chance of showers. Partly sunny, with a high near 63. Southwest wind 10 to 15 mph.

    High: 63 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance
    Showers

Detailed Forecast

Overnight
A 20 percent chance of showers before 4am. Partly cloudy, with a low around 34. Northwest wind around 10 mph.
Monday
Scattered showers, mainly after 4pm. Partly sunny, with a high near 43. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Monday Night
Scattered snow showers, mainly before midnight. Mostly cloudy, with a low around 21. North wind 5 to 15 mph. Chance of precipitation is 40%.
Tuesday
Sunny, with a high near 37. Calm wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
A chance of snow after 1am, mixing with rain after 4am. Increasing clouds, with a low around 26. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.
Wednesday
A 30 percent chance of rain, mainly before 7am. Mostly cloudy, with a high near 60. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 50. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 63. Southwest wind 10 to 15 mph.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 40.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 56.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 37.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 55.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 46.
Sunday
Showers likely. Cloudy, with a high near 72. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sussex WI
 43.14°N 88.24°W (Elev. 951 ft)
Last Update:
3:17 am CDT Apr 6, 2026
Forecast Valid:
3am CDT Apr 6, 2026-6pm CDT Apr 12, 2026
 
Forecast Discussion
 
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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