Hazardous Weather Conditions
Current conditions at
Waukesha County Airport (KUES)
Lat: 43.04°NLon: 88.25°WElev: 886ft.
Light Rain
34°F
1°C
| Humidity | 93% |
| Wind Speed | N 9 G 18 mph |
| Barometer | 29.41 in |
| Dewpoint | 32°F (0°C) |
| Visibility | 3.00 mi |
| Wind Chill | 27°F (-3°C) |
| Last update | 15 Mar 1:45 pm CDT |
Extended Forecast for
Merton WI
Winter Weather Advisory March 15, 10:00pm until March 16, 04:00pm
This Afternoon

High: 38 °F
Rain
Tonight

Low: 18 °F
Wintry Mix
and Blowing
SnowMonday
High: 21 °F
Snow and
Blowing Snow
then Snow
Likely and
Blowing SnowMonday Night
Low: 3 °F
Patchy
Blowing Snow
and Blustery
then Mostly
ClearTuesday

High: 21 °F
Mostly Sunny
Tuesday Night

Low: 15 °F
Chance Snow
Wednesday

High: 39 °F
Mostly Cloudy
Wednesday Night
Low: 31 °F
Mostly Cloudy
then Chance
RainThursday

High: 45 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Rain and possibly a thunderstorm. High near 38. East wind 10 to 15 mph becoming northwest. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Rain, snow, freezing rain, and sleet before midnight, then snow, possibly mixed with freezing rain between midnight and 1am, then snow after 1am. Widespread blowing snow, mainly after 4am. Low around 18. Windy, with a north wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of 1 to 3 inches possible.
Monday
Snow, mainly before 2pm. Widespread blowing snow, mainly before 1pm. High near 21. Wind chill values between zero and 5. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Patchy blowing snow before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 3. Wind chill values between -5 and -10. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 21. Northwest wind 5 to 10 mph.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 15. South wind 5 to 10 mph.
Wednesday
Mostly cloudy, with a high near 39. Southwest wind around 10 mph.
Wednesday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 31. Southwest wind around 5 mph.
Thursday
Mostly sunny, with a high near 45.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
Mostly cloudy, with a high near 52.
Friday Night
Mostly cloudy, with a low around 34.
Saturday
Partly sunny, with a high near 52.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Merton WI
43.14°N 88.32°W (Elev. 958 ft)
43.14°N 88.32°W (Elev. 958 ft)
1:23 pm CDT Mar 15, 2026
2pm CDT Mar 15, 2026-6pm CDT Mar 21, 2026



