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Arthur, Wisconsin Weather Forecast
Arthur, Wisconsin Weather
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Weather Forecast for Arthur, Wisconsin : Grant County
Issued: 11:46 pm CST Jan 2, 2026 Latitude: 42.8466592 Longitude: -90.4465161 View on Google Maps

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Overnight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
Mostly Cloudy on Overnight Mostly Cloudy on Saturday Increasing Clouds on Sunday Partly Sunny on Monday Mostly Sunny on Tuesday Sunny on Wednesday 30% chance of rain on Thursday 30% chance of rain on Friday
Low: 15°F High: 24°F High: 26°F High: 40°F High: 42°F High: 43°F High: 45°F High: 39°F
Low: 9 °F Low: 23°F Low: 30°F Low: 26°F Low: 33°F Low: 32°F  
Mostly Cloudy Mostly Cloudy Increasing Clouds Partly Sunny Mostly Sunny Sunny Rain Rain
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Current Conditions at
BOSCOBEL - (KOVS)
19°
Mostly Cloudy
as of 11:53 PM CST
Rel. Humidity: 57%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
3 MPH
290° West
Cloud Level(s): Few at 10000ft, Broken at 12000ft
Current Conditions at
LONE ROCK - (KLNR)
18°
Mostly Cloudy
as of 11:56 PM CST
Rel. Humidity: 52%
Dew Point: 3°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
5 MPH
300° Northwest
Cloud Level(s): Broken at 11000ft
Current Conditions at
DUBUQUE - (KDBQ)
19°
Cloudy
as of 11:53 PM CST
Rel. Humidity: 62%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
5 MPH
0° North
Cloud Level(s): Solid Overcast at 10000ft
Mostly Cloudy on Overnight Overnight... Mostly cloudy, with a low around 15. Light north wind.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 24. Calm wind becoming west around 6 mph in the afternoon.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 9. Light north wind.
Increasing Clouds on Sunday Sunday... Increasing clouds, with a high near 26. Calm wind becoming south 5 to 9 mph in the afternoon.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 23. South wind 7 to 10 mph, with gusts as high as 21 mph.
Partly Sunny on Monday Monday... Partly sunny, with a high near 40. South wind around 6 mph becoming calm in the afternoon.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 30. Calm wind.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 42. Calm wind becoming west around 6 mph in the morning.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 26. West wind 3 to 6 mph.
Sunny on Wednesday Wednesday... Sunny, with a high near 43. South wind 3 to 6 mph.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 33. South wind around 6 mph.
30% chance of rain Thursday Thursday... A 30 percent chance of rain. Mostly cloudy, with a high near 45. Southeast wind 6 to 8 mph becoming west in the afternoon.
40% chance of rain Thursday Night Thursday Night... A 40 percent chance of rain. Mostly cloudy, with a low around 32. Northwest wind around 8 mph.
30% chance of rain Friday Friday... A 30 percent chance of rain. Mostly cloudy, with a high near 39. Northwest wind 8 to 10 mph, with gusts as high as 18 mph.
Current Radar Image


Sun Almanac for Arthur, Wisconsin
Sunrise: 07:33 AM
Sunset: 4:40 PM
Civil Sunrise:07:01 AM
Civil Sunset: 5:12 PM
Nautical Sunrise: 06:25 AM
Nautical Sunset: 5:48 PM
Astro Sunrise: 05:51 AM
Astro Sunset: 6:22 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.