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Arthur, Wisconsin Weather Forecast
Arthur, Wisconsin Weather
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Weather Forecast for Arthur, Wisconsin : Grant County
Issued: 10:41 am CST Jan 22, 2026 Latitude: 42.8466592 Longitude: -90.4465161 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Friday Saturday Sunday Monday Tuesday Wednesday
Flurries on Today Flurries on Tonight Sunny on Friday 20% chance of snow on Saturday 20% chance of snow on Sunday Mostly Sunny on Monday Mostly Sunny on Tuesday Partly Sunny on Wednesday
High: 14 °F Low: -18°F High: -7°F High: 1 °F High: 8 °F High: 10°F High: 18°F High: 13°F
Low: -13°F Low: -8°F Low: -10°F Low: 0 °F Low: 1 °F  
Flurries Flurries Sunny Snow Snow Mostly Sunny Mostly Sunny Partly Sunny
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Current Conditions at
BOSCOBEL - (KOVS)
14°
Feels like 0°F
Partly Cloudy
as of 10:17 AM CST
Rel. Humidity: 56%
Dew Point: 1°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 23 MPH
280° West
Cloud Level(s): Few at 2100ft, Scattered at 2800ft
Current Conditions at
LONE ROCK - (KLNR)
12°
Feels like -4°F
Cloudy
Haze
as of 9:56 AM CST
Rel. Humidity: 72%
Dew Point: 5°F
Visibility: 3 Miles
Pressure: 30.17 in.
Flight Rule: MVFR
Wind Data
17 MPH
Gust: 25 MPH
270° West
Cloud Level(s): Broken at 2600ft, Broken at 3700ft, Solid Overcast at 4800ft
Current Conditions at
DUBUQUE - (KDBQ)
16°
Feels like 0°F
Cloudy
as of 10:17 AM CST
Rel. Humidity: 72%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: MVFR
Wind Data
17 MPH
270° West
Cloud Level(s): Broken at 1500ft, Solid Overcast at 2100ft
Flurries on Today Today... Scattered flurries after 4pm. Partly sunny, with a temperature rising to near 14 by noon, then falling to around 8 during the remainder of the day. Wind chill values as low as -11. Breezy, with a west wind 14 to 18 mph, with gusts as high as 31 mph.

Flurries on Tonight Tonight... Scattered flurries before 10pm. Partly cloudy, with a low around -18. Wind chill values as low as -39. Blustery, with a northwest wind 13 to 17 mph, with gusts as high as 30 mph.

Sunny on Friday Friday... Sunny and cold, with a high near -7. Wind chill values as low as -39. Northwest wind 5 to 11 mph, with gusts as high as 21 mph.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around -13. Wind chill values as low as -23. Light north wind.

20% chance of snow Saturday Saturday... A 20 percent chance of snow after noon. Mostly cloudy and cold, with a high near 1. Calm wind.

20% chance of snow Saturday Night Saturday Night... A 20 percent chance of snow. Mostly cloudy, with a low around -8. 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 5 to 7 mph.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around -10. Northwest wind around 6 mph.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 10. Southwest wind 6 to 10 mph.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 0. West wind 6 to 8 mph.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 18. West wind 6 to 8 mph.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 1. Northwest wind around 6 mph.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 13. Northwest wind 6 to 11 mph.

Current Radar Image


Sun Almanac for Arthur, Wisconsin
Sunrise: 07:25 AM
Sunset: 5:02 PM
Civil Sunrise:06:54 AM
Civil Sunset: 5:32 PM
Nautical Sunrise: 06:20 AM
Nautical Sunset: 6:07 PM
Astro Sunrise: 05:46 AM
Astro Sunset: 6:41 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.