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Arthur, Wisconsin Weather Forecast
Arthur, Wisconsin Weather
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Weather Forecast for Arthur, Wisconsin : Grant County
Issued: 11:51 am CST Dec 21, 2025 Latitude: 42.8466592 Longitude: -90.4465161 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Monday Tuesday Wednesday Christmas Day Friday Saturday
Sunny on This Afternoon 20% chance of snow on Tonight Mostly Cloudy on Monday Mostly Sunny on Tuesday Mostly Cloudy on Wednesday Cloudy on Christmas Day Mostly Cloudy on Friday Mostly Cloudy on Saturday
High: 28°F Low: 31 °F High: 38°F High: 40°F High: 41°F High: 45°F High: 37°F High: 38°F
Low: 31°F Low: 26°F Low: 35°F Low: 29°F Low: 26°F  
Sunny Snow Mostly Cloudy Mostly Sunny Mostly Cloudy Cloudy Mostly Cloudy Mostly Cloudy
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Current Conditions at
BOSCOBEL - (KOVS)
21°
Clear
as of 11:53 AM CST
Rel. Humidity: 53%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.42 in.
Flight Rule: VFR
Wind Data
6 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
LONE ROCK - (KLNR)
19°
Clear
as of 11:56 AM CST
Rel. Humidity: 52%
Dew Point: 5°F
Visibility: 10 Miles
Pressure: 30.42 in.
Flight Rule: VFR
Wind Data
3 MPH
100° East
Cloud Level(s): Clear
Current Conditions at
DUBUQUE - (KDBQ)
25°
Feels like 14°F
Clear
as of 11:53 AM CST
Rel. Humidity: 53%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 30.40 in.
Flight Rule: VFR
Wind Data
10 MPH
180° South
Cloud Level(s): Clear
Sunny on This Afternoon This Afternoon... Sunny, with a high near 28. South wind 7 to 9 mph.

20% chance of snow Tonight Tonight... A slight chance of snow between 2am and 5am. Mostly cloudy, with a temperature rising to around 31 by 1am. South wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 38. South wind 8 to 11 mph, with gusts as high as 23 mph.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 31. South wind around 7 mph becoming west after midnight.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 40. Northwest wind 3 to 6 mph.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 26. Calm wind becoming southeast around 6 mph after midnight.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 41. Southeast wind 3 to 7 mph.

Cloudy on Wednesday Night Wednesday Night... Cloudy, with a low around 35. Calm wind becoming east around 5 mph after midnight.

Cloudy on Christmas Day Christmas Day... Cloudy, with a high near 45. East wind 5 to 8 mph becoming southwest in the afternoon.

Cloudy on Thursday Night Thursday Night... Cloudy, with a low around 29. West wind 6 to 8 mph becoming north after midnight.

Mostly Cloudy on Friday Friday... Mostly cloudy, with a high near 37. North wind around 7 mph becoming east in the afternoon.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 26. Southeast wind around 6 mph.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 38. Southeast wind 6 to 9 mph becoming northwest in the afternoon.

Current Radar Image


Sun Almanac for Arthur, Wisconsin
Sunrise: 07:30 AM
Sunset: 4:31 PM
Civil Sunrise:06:57 AM
Civil Sunset: 5:03 PM
Nautical Sunrise: 06:21 AM
Nautical Sunset: 5:39 PM
Astro Sunrise: 05:47 AM
Astro Sunset: 6:13 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.