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Arthur, Wisconsin Weather Forecast
Arthur, Wisconsin Weather
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Weather Forecast for Arthur, Wisconsin : Grant County
Issued: 5:56 pm CST Dec 6, 2025 Latitude: 42.8466592 Longitude: -90.4465161 View on Google Maps

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Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
100% chance of snow on Tonight Mostly Sunny on Sunday Mostly Cloudy on Monday 20% chance of rain & snow on Tuesday 20% chance of snow on Wednesday 30% chance of snow on Thursday Partly Sunny on Friday Mostly Sunny on Saturday
Low: 11°F High: 18°F High: 21°F High: 36°F High: 30°F High: 22°F High: 11°F High: 7 °F
Low: 0 °F Low: 15°F Low: 24°F Low: 12°F Low: 3 °F Low: -6°F  
Snow Mostly Sunny Mostly Cloudy Rain & Snow Snow Snow Partly Sunny Mostly Sunny
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Current Conditions at
BOSCOBEL - (KOVS)
27°
Mostly Cloudy
as of 4:53 PM CST
Rel. Humidity: 63%
Dew Point: 16°F
Visibility: 8 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 10000ft
Current Conditions at
LONE ROCK - (KLNR)
19°
Mostly Cloudy
as of 4:56 PM CST
Rel. Humidity: 73%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 29.93 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 11000ft
Current Conditions at
DUBUQUE - (KDBQ)
21°
Cloudy
as of 4:53 PM CST
Rel. Humidity: 79%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 29.90 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 6500ft, Solid Overcast at 9500ft
100% chance of snow Tonight Tonight... Snow, mainly before 5am. The snow could be heavy at times. Low around 11. Calm wind becoming north 5 to 8 mph in the evening. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 18. Wind chill values as low as -2. North wind 6 to 10 mph, with gusts as high as 18 mph.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 0. North wind around 5 mph becoming calm in the evening.

Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 21. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

20% chance of snow Monday Night Monday Night... A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 15. South wind 10 to 13 mph, with gusts as high as 22 mph.

20% chance of rain & snow Tuesday Tuesday... A slight chance of rain and snow after noon. Mostly cloudy, with a high near 36. Southwest wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

80% chance of rain & snow Tuesday Night Tuesday Night... Rain, possibly mixed with snow, mainly before midnight. Low around 24. Blustery, with a south wind 11 to 16 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%.

20% chance of snow Wednesday Wednesday... A 20 percent chance of snow. Mostly cloudy, with a high near 30. Blustery, with a northwest wind 11 to 16 mph, with gusts as high as 25 mph.

20% chance of snow Wednesday Night Wednesday Night... A 20 percent chance of snow. Mostly cloudy, with a low around 12. Northwest wind 7 to 10 mph becoming northeast after midnight. Winds could gust as high as 18 mph.

30% chance of snow Thursday Thursday... A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 22. Northeast wind 7 to 10 mph becoming northwest in the afternoon.

20% chance of snow Thursday Night Thursday Night... A 20 percent chance of snow. Mostly cloudy, with a low around 3. Northwest wind 8 to 10 mph.

Partly Sunny on Friday Friday... Partly sunny, with a high near 11. Northwest wind 10 to 14 mph, with gusts as high as 22 mph.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around -6. Northwest wind 9 to 11 mph, with gusts as high as 21 mph.

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

Current Radar Image


Sun Almanac for Arthur, Wisconsin
Sunrise: 07:18 AM
Sunset: 4:28 PM
Civil Sunrise:06:47 AM
Civil Sunset: 5:00 PM
Nautical Sunrise: 06:11 AM
Nautical Sunset: 5:35 PM
Astro Sunrise: 05:37 AM
Astro Sunset: 6:09 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.