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Ashton Corners, Wisconsin Weather Forecast
Ashton Corners, Wisconsin Weather
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Weather Forecast for Ashton Corners, Wisconsin : Dane County
Issued: 8:57 pm CST Jan 18, 2026 Latitude: 43.1402719 Longitude: -89.5206764 View on Google Maps

MouseOver for Detail Forecast
Tonight M.L.King Day Tuesday Wednesday Thursday Friday Saturday Sunday
50% chance of blowing snow on Tonight Blowing Snow on M.L.King Day Mostly Sunny on Tuesday 20% chance of snow on Wednesday Partly Sunny on Thursday 20% chance of snow on Friday 20% chance of snow on Saturday 20% chance of snow on Sunday
Low: -5°F High: 3 °F High: 13°F High: 21°F High: 13°F High: 9°F High: 3°F High: 7°F
Low: -4°F Low: 10°F Low: 4 °F Low: -1°F Low: -9°F Low: -12°F  
Blowing Snow Blowing Snow Mostly Sunny Snow Partly Sunny Snow Snow Snow
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Current Conditions at
MADISON - (KMSN)
12°
Cloudy
Light Snow
as of 8:53 PM CST
Rel. Humidity: 85%
Dew Point: 9°F
Visibility: 8 Miles
Pressure: 29.79 in.
Flight Rule: VFR
Wind Data
5 MPH
Cloud Level(s): Broken at 4700ft, Solid Overcast at 5500ft
Current Conditions at
BARABOO - (KDLL)
10°
Feels like -2°F
Cloudy
as of 9:35 PM CST
Rel. Humidity: 84%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 29.79 in.
Flight Rule: VFR
Wind Data
9 MPH
Gust: 16 MPH
270° West
Cloud Level(s): Scattered at 2500ft, Broken at 3200ft, Solid Overcast at 6000ft
Current Conditions at
LONE ROCK - (KLNR)
14°
Cloudy
as of 8:56 PM CST
Rel. Humidity: 78%
Dew Point: 9°F
Visibility: 9 Miles
Pressure: 29.83 in.
Flight Rule: VFR
Wind Data
8 MPH
270° West
Cloud Level(s): Solid Overcast at 4800ft
50% chance of blowing snow Tonight Tonight... A 50 percent chance of snow, mainly before midnight. Patchy blowing snow after 11pm. Cloudy, then gradually becoming partly cloudy, with a low around -5. Wind chill values between -15 and -25. Blustery, with a northwest wind 10 to 15 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph.
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 3. Wind chill values between -20 and -30. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around -4. Wind chill values between -10 and -15. West wind 5 to 10 mph.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 13. Wind chill values between -5 and -15. West wind 5 to 10 mph.
70% chance of snow Tuesday Night Tuesday Night... Snow likely, mainly after midnight. Mostly cloudy, with a low around 10. South wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
20% chance of snow Wednesday Wednesday... A 20 percent chance of snow. Mostly cloudy, with a high near 21. West wind 5 to 10 mph.
20% chance of snow Wednesday Night Wednesday Night... A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 4. West wind around 10 mph.
Partly Sunny on Thursday Thursday... Partly sunny, with a high near 13. West wind 10 to 15 mph.
20% chance of snow Thursday Night Thursday Night... A 20 percent chance of snow after midnight. Mostly cloudy, with a low around -1.
20% chance of snow Friday Friday... A 20 percent chance of snow. Partly sunny and cold, with a high near 9.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around -9.
20% chance of snow Saturday Saturday... A 20 percent chance of snow. Partly sunny and cold, with a high near 3.
20% chance of snow Saturday Night Saturday Night... A 20 percent chance of snow. Mostly cloudy, with a low around -12.
20% chance of snow Sunday Sunday... A 20 percent chance of snow. Partly sunny and cold, with a high near 7.
Sun Almanac for Ashton Corners, Wisconsin
Sunrise: 07:25 AM
Sunset: 4:52 PM
Civil Sunrise:06:54 AM
Civil Sunset: 5:23 PM
Nautical Sunrise: 06:19 AM
Nautical Sunset: 5:58 PM
Astro Sunrise: 05:45 AM
Astro Sunset: 6:32 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.