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Arthur, Wisconsin Weather Forecast
Arthur, Wisconsin Weather
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Weather Forecast for Arthur, Wisconsin : Grant County
Issued: 8:46 pm CST Jan 10, 2026 Latitude: 42.8466592 Longitude: -90.4465161 View on Google Maps

MouseOver for Detail Forecast
Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
90% chance of snow on Tonight Mostly Cloudy on Sunday Mostly Sunny on Monday Partly Sunny on Tuesday Partly Sunny on Wednesday 20% chance of snow on Thursday 30% chance of snow on Friday Mostly Cloudy on Saturday
Low: 18°F High: 29°F High: 41°F High: 45°F High: 27°F High: 29°F High: 31°F High: 19°F
Low: 23°F Low: 31°F Low: 24°F Low: 14°F Low: 25°F Low: 14°F  
Snow Mostly Cloudy Mostly Sunny Partly Sunny Partly Sunny Snow Snow Mostly Cloudy
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Current Conditions at
BOSCOBEL - (KOVS)
21°
Feels like 7°F
Cloudy
Light Snow
as of 8:53 PM CST
Rel. Humidity: 73%
Dew Point: 14°F
Visibility: 4 Miles
Pressure: 30.09 in.
Flight Rule: MVFR
Wind Data
16 MPH
Gust: 23 MPH
280° West
Cloud Level(s): Broken at 3000ft, Solid Overcast at 4500ft
Current Conditions at
LONE ROCK - (KLNR)
21°
Feels like 7°F
Cloudy
Light Snow
as of 8:56 PM CST
Rel. Humidity: 67%
Dew Point: 12°F
Visibility: 7 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
16 MPH
Gust: 26 MPH
290° West
Cloud Level(s): Few at 2800ft, Broken at 3800ft, Solid Overcast at 4500ft
Current Conditions at
DUBUQUE - (KDBQ)
21°
Feels like 5°F
Mostly Cloudy
as of 8:53 PM CST
Rel. Humidity: 67%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
22 MPH
Gust: 43 MPH
310° Northwest
Cloud Level(s): Few at 3500ft, Broken at 5000ft, Broken at 8000ft
90% chance of snow Tonight Tonight... Snow showers, mainly before 1am. Low around 18. Blustery, with a northwest wind 15 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.
Mostly Cloudy on Sunday Sunday... Mostly cloudy, then gradually becoming sunny, with a high near 29. Blustery, with a northwest wind 9 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 28 mph.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 23. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 41. West wind around 8 mph.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 31. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 45. Breezy, with a west wind 10 to 16 mph, with gusts as high as 25 mph.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 24. West wind 11 to 14 mph, with gusts as high as 22 mph.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 27. North wind 11 to 14 mph, with gusts as high as 22 mph.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 14. North wind 6 to 10 mph, with gusts as high as 18 mph.
20% chance of snow Thursday Thursday... A 20 percent chance of snow after noon. Partly sunny, with a high near 29. West wind 6 to 11 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
40% chance of snow Thursday Night Thursday Night... A 40 percent chance of snow. Mostly cloudy, with a low around 25. South wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph.
30% chance of snow Friday Friday... A 30 percent chance of snow. Mostly cloudy, with a high near 31. Northwest wind 10 to 14 mph, with gusts as high as 22 mph.
20% chance of snow Friday Night Friday Night... A 20 percent chance of snow. Mostly cloudy, with a low around 14. Northwest wind 11 to 13 mph, with gusts as high as 21 mph.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 19. Northwest wind 11 to 13 mph, with gusts as high as 21 mph.
Current Radar Image


Sun Almanac for Arthur, Wisconsin
Sunrise: 07:32 AM
Sunset: 4:47 PM
Civil Sunrise:07:00 AM
Civil Sunset: 5:19 PM
Nautical Sunrise: 06:25 AM
Nautical Sunset: 5:54 PM
Astro Sunrise: 05:51 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.