Hazardous Weather Conditions
Current conditions at
Madison, Dane County Regional-Truax Field (KMSN)
Lat: 43.14°NLon: 89.35°WElev: 860ft.
Mostly Cloudy
80°F
27°C
| Humidity | 62% |
| Wind Speed | S 8 G 18 mph |
| Barometer | 29.92 in (1012.8 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 82°F (28°C) |
| Last update | 18 Aug 12:53 pm CDT |
Extended Forecast for
4 Miles S Cottage Grove WI
This Afternoon
High: 80 °F
Heavy Rain
Tonight
Low: 60 °F
Heavy Rain
then Partly
CloudyWednesday
High: 78 °F
Mostly Sunny
Wednesday Night
Low: 56 °F
Mostly Clear
Thursday
High: 80 °F
Sunny
Thursday Night
Low: 61 °F
Partly Cloudy
then Chance
ShowersFriday
High: 80 °F
Showers
LikelyFriday Night
Low: 61 °F
Slight Chance
T-stormsSaturday
High: 78 °F
Sunny
Detailed Forecast
This Afternoon
A 40 percent chance of showers and thunderstorms, mainly after 3pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 80. West wind around 10 mph.
Tonight
Showers and thunderstorms likely, mainly before 9pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 60. West wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Mostly sunny, with a high near 78. Calm wind becoming north around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 56. Calm wind.
Thursday
Sunny, with a high near 80. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 61. South wind around 5 mph. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 80. Southwest 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.
Friday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 61. Northwest wind around 5 mph.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Mostly sunny, with a high near 76.
Sunday Night
Partly cloudy, with a low around 56.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 77.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles S Cottage Grove WI
43.02°N 89.19°W (Elev. 1004 ft)
43.02°N 89.19°W (Elev. 1004 ft)
1:21 pm CDT Aug 18, 2026
1pm CDT Aug 18, 2026-6pm CDT Aug 24, 2026
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