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Attica, Wisconsin Weather Forecast
Attica, Wisconsin Weather
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Weather Forecast for Attica, Wisconsin : Green County
Issued: 3:07 am CST Jan 14, 2026 Latitude: 42.770005 Longitude: -89.4806753 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday M.L.King Day Tuesday
30% chance of snow on Overnight 20% chance of snow on Wednesday 20% chance of snow on Thursday 60% chance of snow on Friday 30% chance of snow on Saturday 20% chance of snow on Sunday Mostly Cloudy on M.L.King Day Partly Sunny on Tuesday
Low: 30°F High: 20 °F High: 25°F High: 35°F High: 15°F High: 15°F High: 13°F High: 15°F
Low: 10°F Low: 22°F Low: 11°F Low: 3°F Low: 6°F Low: 1°F  
Snow Snow Snow Snow Snow Snow Mostly Cloudy Partly Sunny
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Current Conditions at
MONROE - (KEFT)
36°
Feels like 27°F
Mostly Cloudy
as of 3:35 AM CST
Rel. Humidity: 69%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.61 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 21 MPH
300° Northwest
Cloud Level(s): Scattered at 2600ft, Broken at 3600ft, Broken at 4200ft
Current Conditions at
JANESVILLE - (KJVL)
37°
Feels like 30°F
Cloudy
as of 3:35 AM CST
Rel. Humidity: 64%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.60 in.
Flight Rule: VFR
Wind Data
10 MPH
320° Northwest
Cloud Level(s): Solid Overcast at 4800ft
Current Conditions at
MADISON - (KMSN)
37°
Feels like 29°F
Cloudy
as of 2:53 AM CST
Rel. Humidity: 60%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 29.59 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 24 MPH
310° Northwest
Cloud Level(s): Solid Overcast at 4800ft
Current Conditions at
ALBERTUS AIRPORT - (KFEP)
36°
Feels like 28°F
Partly Cloudy
as of 3:35 AM CST
Rel. Humidity: 74%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.65 in.
Flight Rule: VFR
Wind Data
9 MPH
290° West
Cloud Level(s): Scattered at 4300ft
30% chance of snow Overnight Overnight... A 30 percent chance of snow, mainly before 5am. Cloudy, with a steady temperature around 30. Blustery, with a northwest wind around 20 mph, with gusts as high as 30 mph.
20% chance of snow Wednesday Wednesday... A 20 percent chance of snow before 7am. Partly sunny, with a temperature falling to around 20 by 9am. Windy, with a north wind 15 to 25 mph, with gusts as high as 35 mph.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 10. Wind chill values between zero and 5. North wind 10 to 15 mph, with gusts as high as 25 mph.
20% chance of snow Thursday Thursday... A 20 percent chance of snow after noon. Mostly sunny, with a high near 25. Wind chill values between zero and 10. Northwest wind 5 to 10 mph becoming southwest in the afternoon.
80% chance of snow Thursday Night Thursday Night... Snow. Low around 22. Southwest wind 10 to 15 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
60% chance of snow Friday Friday... Snow likely, mainly before noon. Mostly cloudy, with a high near 35. West wind 10 to 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
40% chance of snow Friday Night Friday Night... A 40 percent chance of snow. Mostly cloudy, with a low around 11. West wind around 15 mph.
30% chance of snow Saturday Saturday... A 30 percent chance of snow before noon. Mostly cloudy, with a high near 15. Northwest wind around 15 mph.
Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 3.
20% chance of snow Sunday Sunday... A 20 percent chance of snow after noon. Partly sunny, with a high near 15.
20% chance of snow Sunday Night Sunday Night... A 20 percent chance of snow. Mostly cloudy, with a low around 6.
Mostly Cloudy on M.L.King Day M.L.King Day... Mostly cloudy, with a high near 13.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 1.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 15.
Current Radar Image


Sun Almanac for Attica, Wisconsin
Sunrise: 07:26 AM
Sunset: 4:48 PM
Civil Sunrise:06:55 AM
Civil Sunset: 5:19 PM
Nautical Sunrise: 06:20 AM
Nautical Sunset: 5:54 PM
Astro Sunrise: 05:46 AM
Astro Sunset: 6:28 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.