Hazardous Weather Conditions
Current conditions at
Madison, Dane County Regional-Truax Field (KMSN)
Lat: 43.14°NLon: 89.35°WElev: 860ft.
Fair
62°F
17°C
| Humidity | 93% |
| Wind Speed | NW 3 mph |
| Barometer | 30.01 in (1015.6 mb) |
| Dewpoint | 60°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 16 Aug 11:53 pm CDT |
Extended Forecast for
Monona WI
Overnight
Low: 61 °F
Patchy Fog
Monday
High: 80 °F
Patchy Fog
then Mostly
SunnyMonday Night
Low: 63 °F
Partly Cloudy
Tuesday
High: 80 °F
Mostly Sunny
then Showers
LikelyTuesday Night
Low: 62 °F
Showers
LikelyWednesday
High: 78 °F
Mostly Sunny
Wednesday Night
Low: 58 °F
Mostly Clear
Thursday
High: 78 °F
Mostly Sunny
Thursday Night
Low: 59 °F
Mostly Clear
Detailed Forecast
Overnight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 61. North wind around 5 mph.
Monday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 80. North wind around 5 mph.
Monday Night
Partly cloudy, with a low around 63. West wind around 5 mph becoming calm.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Increasing clouds, with a high near 80. West wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 62. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Mostly sunny, with a high near 78. Calm wind becoming north around 5 mph.
Wednesday Night
Mostly clear, with a low around 58. Calm wind.
Thursday
Mostly sunny, with a high near 78. Calm wind.
Thursday Night
Mostly clear, with a low around 59.
Friday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 79.
Friday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 59.
Sunday
Mostly sunny, with a high near 76.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Monona WI
43.05°N 89.37°W (Elev. 850 ft)
43.05°N 89.37°W (Elev. 850 ft)
11:12 pm CDT Aug 16, 2026
12am CDT Aug 17, 2026-6pm CDT Aug 23, 2026
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