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Arthur, Wisconsin Weather Forecast
Arthur, Wisconsin Weather
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Click for Dense Fog Advisory for Arthur, Wisconsin
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Weather Forecast for Arthur, Wisconsin : Grant County
Issued: 1:46 am CST Nov 25, 2025 Latitude: 42.8466592 Longitude: -90.4465161 View on Google Maps

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Overnight Tuesday Wednesday Thanksgiving Day Friday Saturday Sunday Monday
20% chance of rain on Overnight 40% chance of rain on Tuesday 40% chance of snow on Wednesday Partly Sunny on Thanksgiving Day Mostly Sunny on Friday 70% chance of snow on Saturday 30% chance of freezing rain & snow on Sunday 20% chance of snow on Monday
Low: 42°F High: 51°F High: 33°F High: 29°F High: 28°F High: 30°F High: 31°F High: 24°F
Low: 29°F Low: 21°F Low: 16°F Low: 20°F Low: 18°F Low: 15°F  
Rain Rain Snow Partly Sunny Mostly Sunny Snow Freezing Rain & Snow Snow
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Current Conditions at
BOSCOBEL - (KOVS)
45°
Cloudy
Mist
as of 1:53 AM CST
Rel. Humidity: 93%
Dew Point: 43°F
Visibility: 2 Miles
Pressure: 29.83 in.
Flight Rule: LIFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 400ft
Current Conditions at
LONE ROCK - (KLNR)
45°
Cloudy
Mist
as of 1:56 AM CST
Rel. Humidity: 100%
Dew Point: 45°F
Visibility: 2 Miles
Pressure: 29.83 in.
Flight Rule: IFR
Wind Data
3 MPH
090° East
Cloud Level(s): Solid Overcast at 500ft
Current Conditions at
DUBUQUE - (KDBQ)
45°
Cloudy
Fog
as of 1:53 AM CST
Rel. Humidity: 100%
Dew Point: 45°F
Visibility: 1/4 Miles
Pressure: 29.81 in.
Flight Rule: IFR
Wind Data
3 MPH
150° Southeast
20% chance of rain Overnight Overnight... A 20 percent chance of rain after 3am. Widespread dense fog, mainly after 3am. Otherwise, cloudy, with a low around 42. Calm wind.
40% chance of rain Tuesday Tuesday... A slight chance of rain before 11am, then a chance of rain after 5pm. Widespread dense fog before 1pm, then patchy dense fog after 5pm. Otherwise, cloudy, with a high near 51. Calm wind becoming southwest 5 to 9 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
70% chance of rain & snow Tuesday Night Tuesday Night... Rain likely before 1am, then a slight chance of rain and snow between 1am and 2am, then a chance of snow after 2am. Cloudy, with a low around 29. Breezy, with a southwest wind 11 to 16 mph becoming west 20 to 25 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
40% chance of snow Wednesday Wednesday... A 40 percent chance of snow, mainly before noon. Cloudy, with a high near 33. Windy, with a northwest wind 23 to 28 mph, with gusts as high as 45 mph. New snow accumulation of less than a half inch possible.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 21. Blustery, with a northwest wind 14 to 21 mph, with gusts as high as 32 mph.
Partly Sunny on Thanksgiving Day Thanksgiving Day... Partly sunny, with a high near 29. Blustery, with a northwest wind 13 to 17 mph, with gusts as high as 25 mph.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 16. Northwest wind 6 to 10 mph, with gusts as high as 21 mph.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 28. Northwest wind around 6 mph becoming calm in the afternoon.
70% chance of snow Friday Night Friday Night... Snow likely, mainly after midnight. Cloudy, with a low around 20. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 70%.
70% chance of snow Saturday Saturday... Snow likely. Cloudy, with a high near 30. East wind 6 to 8 mph. Chance of precipitation is 70%.
50% chance of snow Saturday Night Saturday Night... A 50 percent chance of snow. Mostly cloudy, with a low around 18. Northeast wind around 7 mph.
30% chance of freezing rain & snow Sunday Sunday... A chance of snow and freezing rain. Partly sunny, with a high near 31. North wind 7 to 9 mph becoming west in the afternoon. Chance of precipitation is 30%.
40% chance of freezing rain & snow Sunday Night Sunday Night... A chance of snow and freezing rain. Mostly cloudy, with a low around 15. West wind around 7 mph. Chance of precipitation is 40%.
20% chance of snow Monday Monday... A 20 percent chance of snow. Partly sunny, with a high near 24. Northwest wind 7 to 9 mph.
Current Radar Image


Sun Almanac for Arthur, Wisconsin
Sunrise: 07:07 AM
Sunset: 4:31 PM
Civil Sunrise:06:35 AM
Civil Sunset: 5:02 PM
Nautical Sunrise: 06:01 AM
Nautical Sunset: 5:37 PM
Astro Sunrise: 05:27 AM
Astro Sunset: 6:11 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.