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Hazardous Weather Conditions

Current conditions at

Waukesha County Airport (KUES)

Lat: 43.04°NLon: 88.25°WElev: 886ft.

Fair

50°F

10°C

Humidity 26%
Wind Speed SW 7 mph
Barometer 29.55 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 18 Feb 6:45 pm CST
Extended Forecast for

Sussex WI

  • Tonight

    Tonight: Mostly clear, with a low around 35. West wind 5 to 10 mph.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Rain likely, mainly after 3pm. Increasing clouds, with a high near 52. Southwest wind 5 to 10 mph becoming east in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Mostly Sunny
    then Rain
    Likely

  • Thursday Night

    Thursday Night: Rain before 3am, then rain and snow. Some thunder is also possible. Low around 33. East wind 10 to 15 mph becoming southwest after midnight. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain then
    Rain/Snow

  • Friday

    Friday: Rain and snow likely, becoming all snow after 9am. Mostly cloudy, with a high near 40. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Breezy.
    Rain/Snow
    Likely then
    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 25. West wind 10 to 15 mph.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 35. Northwest wind around 10 mph.

    High: 35 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 23. Northwest wind around 10 mph.

    Low: 23 °F

    Chance Snow

  • Sunday

    Sunday: A 20 percent chance of snow. Mostly cloudy, with a high near 30. Northwest wind 10 to 15 mph.

    High: 30 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Slight Chance
    Snow then
    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 35. West wind 5 to 10 mph.
Thursday
Rain likely, mainly after 3pm. Increasing clouds, with a high near 52. Southwest wind 5 to 10 mph becoming east in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain before 3am, then rain and snow. Some thunder is also possible. Low around 33. East wind 10 to 15 mph becoming southwest after midnight. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday
Rain and snow likely, becoming all snow after 9am. Mostly cloudy, with a high near 40. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Mostly cloudy, with a low around 25. West wind 10 to 15 mph.
Saturday
Partly sunny, with a high near 35. Northwest wind around 10 mph.
Saturday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 23. Northwest wind around 10 mph.
Sunday
A 20 percent chance of snow. Mostly cloudy, with a high near 30. Northwest wind 10 to 15 mph.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 17.
Monday
Mostly sunny, with a high near 30.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 28.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 42. Chance of precipitation is 30%.
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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:
6:34 pm CST Feb 18, 2026
Forecast Valid:
7pm CST Feb 18, 2026-6pm CST Feb 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation