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Attica, Wisconsin Weather Forecast
Attica, Wisconsin Weather
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Weather Forecast for Attica, Wisconsin : Green County
Issued: 11:27 am CST Jan 19, 2026 Latitude: 42.770005 Longitude: -89.4806753 View on Google Maps

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M.L.King Day Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
Blowing Snow on M.L.King Day Cloudy on Tonight Increasing Clouds on Tuesday 30% chance of snow on Wednesday Mostly Sunny on Thursday Mostly Sunny on Friday Mostly Sunny on Saturday 20% chance of snow on Sunday
High: 4 °F Low: -2°F High: 16°F High: 24°F High: 16°F High: -1°F High: 0°F High: 10°F
  Low: 12°F Low: 5 °F Low: -7°F Low: -18°F Low: -11°F  
Blowing Snow Cloudy Increasing Clouds Snow Mostly Sunny Mostly Sunny Mostly Sunny Snow
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Current Conditions at
MONROE - (KEFT)
-0°
Feels like -22°F
Clear
as of 11:15 AM CST
Rel. Humidity: 54%
Dew Point: -13°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 26 MPH
290° West
Cloud Level(s): Clear
Current Conditions at
JANESVILLE - (KJVL)
-0°
Feels like -21°F
Partly Cloudy
as of 10:45 AM CST
Rel. Humidity: 59%
Dew Point: -11°F
Visibility: 10 Miles
Pressure: 30.22 in.
Flight Rule: VFR
Wind Data
18 MPH
Gust: 30 MPH
290° West
Cloud Level(s): Scattered at 20000ft
Current Conditions at
MADISON - (KMSN)
-2°
Feels like -22°F
Clear
as of 10:53 AM CST
Rel. Humidity: 53%
Dew Point: -15°F
Visibility: 10 Miles
Pressure: 30.21 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 24 MPH
300° Northwest
Cloud Level(s): Clear
Current Conditions at
ALBERTUS AIRPORT - (KFEP)
Feels like -19°F
Mostly Cloudy
as of 11:15 AM CST
Rel. Humidity: 59%
Dew Point: -9°F
Visibility: 10 Miles
Pressure: 30.28 in.
Flight Rule: MVFR
Wind Data
20 MPH
Gust: 29 MPH
280° West
Cloud Level(s): Broken at 1800ft
Blowing Snow on M.L.King Day M.L.King Day... Areas of blowing snow before noon. Mostly sunny and cold, with a high near 4. Wind chill values between -15 and -20. Blustery, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

Cloudy on Tonight Tonight... Partly cloudy, with a low around -2. Wind chill values between -10 and -15. West wind 5 to 10 mph.

Increasing Clouds on Tuesday Tuesday... Increasing clouds, with a high near 16. Wind chill values between -5 and -15. West wind 5 to 10 mph.

90% chance of snow Tuesday Night Tuesday Night... Snow. Low around 12. South wind around 5 mph becoming west after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

30% chance of snow Wednesday Wednesday... A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 24. West wind 5 to 15 mph.

20% chance of snow Wednesday Night Wednesday Night... A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 5. West wind 10 to 15 mph.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 16. West wind 10 to 15 mph.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around -7. West wind around 10 mph.

Mostly Sunny on Friday Friday... Mostly sunny and cold, with a high near -1.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around -18.

Mostly Sunny on Saturday Saturday... Mostly sunny and cold, with a high near 0.

20% chance of snow Saturday Night Saturday Night... A 20 percent chance of snow. Partly cloudy, with a low around -11.

20% chance of snow Sunday Sunday... A 20 percent chance of snow. Mostly sunny and cold, with a high near 10.

Current Radar Image


Sun Almanac for Attica, Wisconsin
Sunrise: 07:23 AM
Sunset: 4:54 PM
Civil Sunrise:06:52 AM
Civil Sunset: 5:25 PM
Nautical Sunrise: 06:18 AM
Nautical Sunset: 6:00 PM
Astro Sunrise: 05:44 AM
Astro Sunset: 6:34 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.