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Attica, Wisconsin Weather Forecast
Attica, Wisconsin Weather
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Weather Forecast for Attica, Wisconsin : Green County
Issued: 7:36 am CST Jan 16, 2026 Latitude: 42.770005 Longitude: -89.4806753 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Saturday Sunday M.L.King Day Tuesday Wednesday Thursday
30% chance of snow on Today 40% chance of snow on Tonight 40% chance of snow on Saturday 40% chance of snow on Sunday Partly Sunny on M.L.King Day 20% chance of snow on Tuesday 20% chance of snow on Wednesday Partly Sunny on Thursday
High: 35°F Low: 13°F High: 19°F High: 18°F High: 6 °F High: 16°F High: 26°F High: 22°F
Low: 4 °F Low: -1°F Low: 0 °F Low: 9°F Low: 10°F  
Snow Snow Snow Snow Partly Sunny Snow Snow Partly Sunny
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Current Conditions at
MONROE - (KEFT)
30°
Feels like 19°F
Cloudy
Unknown Precip
as of 9:15 AM CST
Rel. Humidity: 100%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.46 in.
Flight Rule: MVFR
Wind Data
14 MPH
250° West
Cloud Level(s): Solid Overcast at 2200ft
Current Conditions at
JANESVILLE - (KJVL)
28°
Feels like 19°F
Cloudy
Light Snow
as of 8:45 AM CST
Rel. Humidity: 92%
Dew Point: 27°F
Visibility: 1 1/2 Miles
Pressure: 29.47 in.
Flight Rule: IFR
Wind Data
10 MPH
240° Southwest
Cloud Level(s): Broken at 700ft, Solid Overcast at 1300ft
Current Conditions at
MADISON - (KMSN)
30°
Cloudy
as of 9:32 AM CST
Rel. Humidity: 92%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.45 in.
Flight Rule: MVFR
Wind Data
6 MPH
270° West
Cloud Level(s): Broken at 2500ft, Solid Overcast at 3000ft
Current Conditions at
ALBERTUS AIRPORT - (KFEP)
32°
Feels like 23°F
Cloudy
as of 9:15 AM CST
Rel. Humidity: 92%
Dew Point: 30°F
Visibility: 4 Miles
Pressure: 29.52 in.
Flight Rule: MVFR
Wind Data
12 MPH
260° West
Cloud Level(s): Scattered at 700ft, Broken at 3300ft, Solid Overcast at 4700ft
30% chance of snow Today Today... A chance of snow before noon, then scattered snow showers, mainly after 2pm. Cloudy, with a high near 35. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

40% chance of snow Tonight Tonight... A 40 percent chance of snow showers, mainly after 4am. Mostly cloudy, with a low around 13. Wind chill values between zero and 10. West wind around 15 mph, with gusts as high as 25 mph.

40% chance of snow Saturday Saturday... A 40 percent chance of snow showers. Mostly cloudy, with a high near 19. Wind chill values between zero and 5. West wind 10 to 15 mph.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 4. Wind chill values between -10 and zero. West wind 10 to 15 mph.

40% chance of snow Sunday Sunday... A 40 percent chance of snow after noon. Mostly cloudy, with a high near 18. Southwest wind 10 to 15 mph.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around -1. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

Partly Sunny on M.L.King Day M.L.King Day... Partly sunny and cold, with a high near 6. Blustery, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 0. West wind 10 to 15 mph.

20% chance of snow Tuesday Tuesday... A 20 percent chance of snow after noon. Partly sunny, with a high near 16.

20% chance of snow Tuesday Night Tuesday Night... A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 9.

20% chance of snow Wednesday Wednesday... A 20 percent chance of snow. Partly sunny, with a high near 26.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 10.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 22.

Current Radar Image


Sun Almanac for Attica, Wisconsin
Sunrise: 07:25 AM
Sunset: 4:51 PM
Civil Sunrise:06:54 AM
Civil Sunset: 5:22 PM
Nautical Sunrise: 06:19 AM
Nautical Sunset: 5:57 PM
Astro Sunrise: 05:45 AM
Astro Sunset: 6:30 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.