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Arthur, Wisconsin Weather Forecast
Arthur, Wisconsin Weather
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Weather Forecast for Arthur, Wisconsin : Grant County
Issued: 3:16 am CST Dec 28, 2025 Latitude: 42.8466592 Longitude: -90.4465161 View on Google Maps

MouseOver for Detail Forecast
Overnight Sunday Monday Tuesday Wednesday New Year's Day Friday Saturday
20% chance of rain on Overnight 100% chance of blowing snow on Sunday 40% chance of blowing snow on Monday Partly Sunny on Tuesday 20% chance of snow on Wednesday Sunny on New Year's Day Mostly Sunny on Friday Partly Sunny on Saturday
Low: 40°F High: 43 °F High: 16°F High: 26°F High: 25°F High: 16°F High: 23°F High: 28°F
Low: 11°F Low: 5 °F Low: 18°F Low: 8 °F Low: 4 °F Low: 13°F  
Rain Blowing Snow Blowing Snow Partly Sunny Snow Sunny Mostly Sunny Partly Sunny
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Current Conditions at
BOSCOBEL - (KOVS)
39°
Cloudy
Mist
as of 2:53 AM CST
Rel. Humidity: 100%
Dew Point: 39°F
Visibility: 3/4 Miles
Pressure: 29.72 in.
Flight Rule: MVFR
Wind Data
Calm
Current Conditions at
LONE ROCK - (KLNR)
39°
Cloudy
Mist
as of 3:37 AM CST
Rel. Humidity: 93%
Dew Point: 37°F
Visibility: 2 1/2 Miles
Pressure: 29.70 in.
Flight Rule: LIFR
Wind Data
6 MPH
060° Northeast
Cloud Level(s): Solid Overcast at 400ft
Current Conditions at
DUBUQUE - (KDBQ)
43°
Cloudy
Fog
as of 2:53 AM CST
Rel. Humidity: 100%
Dew Point: 43°F
Visibility: 1/4 Miles
Pressure: 29.67 in.
Flight Rule: IFR
Wind Data
8 MPH
030° Northeast
20% chance of rain Overnight Overnight... A 20 percent chance of rain after 5am. Widespread dense fog. Otherwise, cloudy, with a low around 40. Light east wind.

100% chance of blowing snow Sunday Sunday... Rain before 5pm, then snow. Patchy blowing snow after 5pm. Areas of dense fog before 7am. Temperature rising to near 43 by 11am, then falling to around 31 during the remainder of the day. Breezy, with a light and variable wind becoming west 19 to 24 mph in the morning. Winds could gust as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

100% chance of blowing snow Sunday Night Sunday Night... Snow. Patchy blowing snow after 7pm. Low around 11. Wind chill values as low as -9. Windy, with a west wind 25 to 28 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

40% chance of blowing snow Monday Monday... A 40 percent chance of snow, mainly before 8am. Areas of blowing snow before 5pm. Partly sunny, with a high near 16. Wind chill values as low as -9. Blustery, with a northwest wind 17 to 25 mph, with gusts as high as 45 mph. New snow accumulation of less than a half inch possible.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 5. Blustery, with a northwest wind 8 to 17 mph, with gusts as high as 29 mph.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 26. West wind 7 to 11 mph, with gusts as high as 20 mph.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 18. West wind around 11 mph, with gusts as high as 21 mph.

20% chance of snow Wednesday Wednesday... A 20 percent chance of snow after noon. Mostly cloudy, with a high near 25. Northwest wind 9 to 11 mph, with gusts as high as 21 mph.

20% chance of snow Wednesday Night Wednesday Night... A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 8. Northwest wind around 8 mph.

Sunny on New Year's Day New Year's Day... Sunny, with a high near 16. Northwest wind 7 to 9 mph.

Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 4. West wind around 7 mph.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 23. West wind 6 to 8 mph.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 13. Southwest wind around 6 mph becoming east after midnight.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 28. East wind 5 to 9 mph becoming north in the afternoon.

Current Radar Image


Sun Almanac for Arthur, Wisconsin
Sunrise: 07:32 AM
Sunset: 4:35 PM
Civil Sunrise:07:00 AM
Civil Sunset: 5:07 PM
Nautical Sunrise: 06:24 AM
Nautical Sunset: 5:43 PM
Astro Sunrise: 05:50 AM
Astro Sunset: 6:17 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.