
Hurricane Isaias to Approach the Northern Gulf Coast on Friday
Isaias is expected to approach the northern Gulf Coast as a strong hurricane on Friday, bringing life-threatening storm surge, damaging winds, heavy rain, and severe thunderstorms across the region and Southeast into the weekend, with risks of flooding and tornadoes. Read More >
Current conditions at
Madison, Dane County Regional-Truax Field (KMSN)
Lat: 43.14°NLon: 89.35°WElev: 860ft.
Mostly Cloudy
59°F
15°C
| Humidity | 56% |
| Wind Speed | NW 5 mph |
| Barometer | 30.10 in (1019.2 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 8 Oct 9:53 am CDT |
Extended Forecast for
4 Miles ENE Sun Prairie WI
Today

High: 68 °F
Mostly Sunny
Tonight

Low: 46 °F
Partly Cloudy
Friday
High: 70 °F
Mostly Sunny
then Chance
ShowersFriday Night

Low: 57 °F
Mostly Clear
Saturday

High: 81 °F
Sunny
Saturday Night

Low: 58 °F
Partly Cloudy
Sunday

High: 76 °F
Mostly Sunny
Sunday Night

Low: 55 °F
Mostly Clear
Columbus Day
High: 76 °F
Partly Sunny
then Slight
Chance
Showers
Detailed Forecast
Today
Mostly sunny, with a high near 68. West wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 46. Calm wind.
Friday
A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 70. Light southeast wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 40%.
Friday Night
Mostly clear, with a low around 57. Southeast wind around 10 mph.
Saturday
Sunny, with a high near 81. South wind 10 to 15 mph.
Saturday Night
Partly cloudy, with a low around 58. South wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 76. South wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 55. South wind around 5 mph becoming calm.
Columbus Day
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 76.
Monday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 50.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 62.
Additional Forecasts and Information
Basemap Options
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ABOUT THIS FORECAST
Point Forecast:
4 Miles ENE Sun Prairie WI
43.21°N 89.15°W (Elev. 925 ft)
43.21°N 89.15°W (Elev. 925 ft)
8:36 am CDT Oct 8, 2026
10am CDT Oct 8, 2026-6pm CDT Oct 14, 2026


