Hazardous Weather Conditions
Current conditions at
Madison, Dane County Regional-Truax Field (KMSN)
Lat: 43.14°NLon: 89.35°WElev: 860ft.
Fog/Mist
69°F
21°C
| Humidity | 100% |
| Wind Speed | S 3 mph |
| Barometer | 29.91 in (1012.3 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 2.00 mi |
| Last update | 13 Aug 5:53 am CDT |
Extended Forecast for
Madison WI
Dense Fog Advisory until August 13, 09:00am
NOW until 9:00am Thu
Dense Fog Advisory
Today
High: 77 °F
Chance
Showers and
Patchy Dense
Fog then
Showers
LikelyTonight
Low: 64 °F
Chance
Showers then
Slight Chance
T-stormsFriday
High: 80 °F
Chance
ShowersFriday Night
Low: 66 °F
Chance
T-storms then
ShowersSaturday
High: 83 °F
Showers
LikelySaturday Night
Low: 69 °F
Showers
LikelySunday
High: 82 °F
Slight Chance
T-stormsSunday Night
Low: 62 °F
Partly Cloudy
Detailed Forecast
Today
Showers likely and possibly a thunderstorm before 3pm, then a chance of showers and thunderstorms between 3pm and 4pm, then a chance of showers after 4pm. Patchy dense fog before 9am. Otherwise, cloudy, with a high near 77. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 4am, then a slight chance of showers. Mostly cloudy, with a low around 64. East wind around 5 mph. Chance of precipitation is 30%.
Friday
A 30 percent chance of showers, mainly between 2pm and 4pm. Partly sunny, with a high near 80. East wind around 10 mph.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 66. East wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Showers likely before 10am, then showers likely and possibly a thunderstorm between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 83. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 69. Southwest wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A 20 percent chance of showers and thunderstorms. Cloudy, then gradually becoming mostly sunny, with a high near 82. Northwest wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 62. North wind around 5 mph.
Monday
Sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 59.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 62.
Wednesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.
Additional Forecasts and Information
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Point Forecast:
Madison WI
43.07°N 89.4°W (Elev. 879 ft)
43.07°N 89.4°W (Elev. 879 ft)
5:51 am CDT Aug 13, 2026
6am CDT Aug 13, 2026-6pm CDT Aug 19, 2026
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