Hazardous Weather Conditions
Current conditions at
Waukesha County Airport (KUES)
Lat: 43.04°NLon: 88.25°WElev: 886ft.
Fog/Mist
77°F
25°C
| Humidity | 79% |
| Wind Speed | E 7 mph |
| Barometer | 30.08 in |
| Dewpoint | 70°F (21°C) |
| Visibility | 7.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 15 Aug 9:45 am CDT |
Extended Forecast for
Merton WI
Today
High: 79 °F
Cloudy then
Isolated
T-stormsTonight
Low: 69 °F
Slight Chance
Showers then
Chance
T-stormsSunday
High: 83 °F
Slight Chance
T-stormsSunday Night
Low: 62 °F
Partly Cloudy
Monday
High: 79 °F
Sunny
Monday Night
Low: 61 °F
Mostly Clear
Tuesday
High: 81 °F
Partly Sunny
then Chance
ShowersTuesday Night
Low: 63 °F
Showers
Wednesday
High: 76 °F
Chance
T-storms
Detailed Forecast
Today
Isolated showers and thunderstorms between 1pm and 2pm. Mostly cloudy, with a high near 79. East wind 5 to 10 mph. Chance of precipitation is 20%.
Tonight
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 69. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Sunday
A 20 percent chance of showers and thunderstorms, mainly between 2pm and 3pm. Partly sunny, with a high near 83. Northwest wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 62. Northwest wind around 5 mph becoming calm after midnight.
Monday
Sunny, with a high near 79. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 61. West wind around 5 mph becoming calm.
Tuesday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 81. Southwest wind 5 to 10 mph.
Tuesday Night
Showers and possibly a thunderstorm. Low around 63. Southwest wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 55.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 74.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Merton WI
43.14°N 88.32°W (Elev. 958 ft)
43.14°N 88.32°W (Elev. 958 ft)
9:57 am CDT Aug 15, 2026
10am CDT Aug 15, 2026-6pm CDT Aug 21, 2026
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