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20th Anniversary Of The August 18, 2005 Tornado Outbreak - Revisiting The Largest Tornado Outbreak In Wisconsin State History
August 9 and 10 Flooding in Southeastern Wisconsin

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Madison, Dane County Regional-Truax Field (KMSN)

Lat: 43.14°NLon: 89.35°WElev: 860ft.

Overcast

71°F

22°C

Humidity	90%
Wind Speed	E 9 mph
Barometer	30.11 in (1019.3 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	17 Aug 8:53 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Sun Prairie WI

Today
High: 76 °F
Mostly Cloudy
Tonight
Low: 65 °F
Partly Cloudy
then Chance
Showers
Monday
High: 85 °F
T-storms
Likely
Monday Night
Low: 69 °F
T-storms
Likely then
Showers
Likely
Tuesday
High: 81 °F
Slight Chance
T-storms
Tuesday Night
Low: 62 °F
Mostly Cloudy
Wednesday
High: 76 °F
Partly Sunny
Wednesday Night
Low: 58 °F
Mostly Clear
Thursday
High: 79 °F
Sunny

Detailed Forecast

Today

Mostly cloudy, with a high near 76. East wind around 10 mph.

Tonight

A chance of showers, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 65. East wind 5 to 10 mph. Chance of precipitation is 40%.

Monday

A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms likely after 4pm. Mostly cloudy, with a high near 85. South wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night

Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 69. South wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday

A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm. Partly sunny, with a high near 81. West wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 20%.

Tuesday Night

Mostly cloudy, with a low around 62. North wind around 5 mph.

Wednesday

Partly sunny, with a high near 76. Northeast wind 5 to 10 mph.

Wednesday Night

Mostly clear, with a low around 58. Northeast wind around 5 mph becoming calm in the evening.

Thursday

Sunny, with a high near 79.

Thursday Night

Mostly clear, with a low around 58.

Friday

Sunny, with a high near 81.