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Arthur, Wisconsin Weather Forecast
Arthur, Wisconsin Weather
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Weather Forecast for Arthur, Wisconsin : Grant County
Issued: 11:26 pm CST Jan 22, 2026 Latitude: 42.8466592 Longitude: -90.4465161 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
Cloudy on Tonight Sunny on Friday 20% chance of snow on Saturday 20% chance of snow on Sunday Sunny on Monday Mostly Sunny on Tuesday Partly Sunny on Wednesday Mostly Sunny on Thursday
Low: -17°F High: -7°F High: 1 °F High: 8 °F High: 9 °F High: 15°F High: 11°F High: 7 °F
Low: -13°F Low: -4°F Low: -11°F Low: 3 °F Low: 0 °F Low: -6°F  
Cloudy Sunny Snow Snow Sunny Mostly Sunny Partly Sunny Mostly Sunny
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Current Conditions at
BOSCOBEL - (KOVS)
-6°
Feels like -25°F
Clear
as of 10:53 PM CST
Rel. Humidity: 39%
Dew Point: -24°F
Visibility: 10 Miles
Pressure: 30.44 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 21 MPH
300° Northwest
Cloud Level(s): Clear
Current Conditions at
LONE ROCK - (KLNR)
-4°
Feels like -25°F
Mostly Clear
as of 10:56 PM CST
Rel. Humidity: 44%
Dew Point: -20°F
Visibility: 10 Miles
Pressure: 30.40 in.
Flight Rule: VFR
Wind Data
17 MPH
290° West
Cloud Level(s): Few at 2600ft
Current Conditions at
DUBUQUE - (KDBQ)
-4°
Feels like -28°F
Clear
as of 10:53 PM CST
Rel. Humidity: 48%
Dew Point: -18°F
Visibility: 9 Miles
Pressure: 30.39 in.
Flight Rule: VFR
Wind Data
22 MPH
Gust: 36 MPH
320° Northwest
Cloud Level(s): Clear
Cloudy on Tonight Tonight... Partly cloudy, with a low around -17. Wind chill values as low as -39. Blustery, with a northwest wind 15 to 18 mph, with gusts as high as 29 mph.

Sunny on Friday Friday... Sunny and cold, with a high near -7. Wind chill values as low as -40. Northwest wind 8 to 15 mph, with gusts as high as 26 mph.

Increasing Clouds on Friday Night Friday Night... Increasing clouds, with a low around -13. Wind chill values as low as -26. Northwest wind 3 to 7 mph.

20% chance of snow Saturday Saturday... A 20 percent chance of snow after noon. Mostly cloudy and cold, with a high near 1. Wind chill values as low as -11. Calm wind.

20% chance of snow Saturday Night Saturday Night... A 20 percent chance of snow. Mostly cloudy, with a low around -4. Calm wind becoming north around 5 mph after midnight.

20% chance of snow Sunday Sunday... A 20 percent chance of snow before noon. Partly sunny, with a high near 8. North wind 6 to 9 mph.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around -11. Northwest wind around 7 mph.

Sunny on Monday Monday... Sunny, with a high near 9. Northwest wind 6 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 18 mph.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 3. Southwest wind around 9 mph, with gusts as high as 18 mph.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 15. West wind 7 to 10 mph.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 0. West wind around 6 mph.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 11. Northwest wind 6 to 10 mph, with gusts as high as 18 mph.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around -6. Northwest wind around 8 mph.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 7. Northwest wind 8 to 10 mph.

Current Radar Image


Sun Almanac for Arthur, Wisconsin
Sunrise: 07:24 AM
Sunset: 5:03 PM
Civil Sunrise:06:54 AM
Civil Sunset: 5:34 PM
Nautical Sunrise: 06:19 AM
Nautical Sunset: 6:08 PM
Astro Sunrise: 05:46 AM
Astro Sunset: 6:42 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.