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Hazardous Weather Conditions
Current conditions at
Waukesha County Airport (KUES)
Lat: 43.04°NLon: 88.25°WElev: 886ft.
Overcast
48°F
9°C
| Humidity | 58% |
| Wind Speed | SE 9 mph |
| Barometer | 30.23 in |
| Dewpoint | 34°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 11 Apr 7:45 pm CDT |
Extended Forecast for
Hartland WI
Tonight

Low: 45 °F
Showers
LikelySunday
High: 71 °F
Breezy.
Chance
T-storms then
Showers
LikelySunday Night
Low: 59 °F
Showers
Likely and
Patchy FogMonday

High: 77 °F
Partly Sunny
Monday Night

Low: 61 °F
Chance
T-stormsTuesday
High: 78 °F
Partly Sunny
then Showers
LikelyTuesday Night

Low: 56 °F
Showers
Wednesday
High: 70 °F
Chance
Showers then
Chance
T-stormsWednesday Night

Low: 51 °F
Chance
Showers
Detailed Forecast
Tonight
Scattered showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Cloudy, with a low around 45. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Cloudy, with a high near 71. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and thunderstorms likely before 4am, then a slight chance of showers. Patchy fog after 1am. Otherwise, cloudy, with a low around 59. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Partly sunny, with a high near 77. Southwest wind around 10 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. South wind 5 to 10 mph. Chance of precipitation is 40%.
Tuesday
Showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 78. Southwest wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 56. Southwest wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 70. Southwest wind 10 to 15 mph. Chance of precipitation is 50%.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 51.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 73.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 52.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 75.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 56.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Hartland WI
43.1°N 88.36°W (Elev. 1001 ft)
43.1°N 88.36°W (Elev. 1001 ft)
8:21 pm CDT Apr 11, 2026
8pm CDT Apr 11, 2026-6pm CDT Apr 18, 2026



