Arthur, Wisconsin Weather
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Weather Forecast for Arthur, Wisconsin : Grant County
Issued: 7:58 pm CDT Sep 17, 2025 Latitude: 42.8466592 Longitude: -90.4465161 View on Google Maps

MouseOver for Detail Forecast
Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Cloudy on Tonight 20% chance of rain on Thursday 30% chance of thunderstorms on Friday 30% chance of thunderstorms on Saturday 30% chance of thunderstorms on Sunday 30% chance of thunderstorms on Monday 20% chance of rain on Tuesday Mostly Sunny on Wednesday
Low: 61°F High: 83°F High: 78°F High: 78°F High: 79°F High: 78°F High: 75°F High: 74°F
Low: 60°F Low: 59°F Low: 60°F Low: 61°F Low: 57°F Low: 55°F  
Cloudy Rain Thunderstorms Thunderstorms Thunderstorms Thunderstorms Rain Mostly Sunny
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Current Conditions at
BOSCOBEL - (KOVS)
64°
Clear
as of 9:53 PM CDST
Rel. Humidity: 93%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
LONE ROCK - (KLNR)
66°
Clear
as of 9:56 PM CDST
Rel. Humidity: 88%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
DUBUQUE - (KDBQ)
70°
Clear
as of 9:53 PM CDST
Rel. Humidity: 83%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
8 MPH
050° Northeast
Cloud Level(s): Clear
Cloudy on Tonight Tonight... Partly cloudy, with a low around 61. Light southeast wind.
20% chance of rain Thursday Thursday... A slight chance of showers between 8am and 9am. Mostly sunny, with a high near 83. Southeast wind 3 to 6 mph. Chance of precipitation is 20%.
30% chance of thunderstorms Thursday Night Thursday Night... A slight chance of showers and thunderstorms, then a chance of showers after 1am. Increasing clouds, with a low around 60. Calm wind becoming east around 6 mph in the evening. Chance of precipitation is 30%.
30% chance of thunderstorms Friday Friday... A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 78. Southeast wind 6 to 8 mph. Chance of precipitation is 30%.
50% chance of thunderstorms Friday Night Friday Night... A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 59. Southeast wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
30% chance of thunderstorms Saturday Saturday... A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 78. South wind 5 to 7 mph. Chance of precipitation is 30%.
30% chance of thunderstorms Saturday Night Saturday Night... A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 60. Light south wind. Chance of precipitation is 30%.
30% chance of thunderstorms Sunday Sunday... A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79. Southwest wind 3 to 8 mph. Chance of precipitation is 30%.
50% chance of thunderstorms Sunday Night Sunday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. South wind around 5 mph. Chance of precipitation is 50%.
30% chance of thunderstorms Monday Monday... A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 78. Southwest wind 5 to 8 mph.
30% chance of thunderstorms Monday Night Monday Night... A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57. South wind 3 to 5 mph.
20% chance of rain Tuesday Tuesday... A 20 percent chance of showers. Mostly sunny, with a high near 75. West wind 5 to 7 mph.
20% chance of rain Tuesday Night Tuesday Night... A 20 percent chance of showers. Partly cloudy, with a low around 55. West wind around 5 mph becoming calm in the evening.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 74. Light and variable wind becoming north 5 to 8 mph in the morning.
Current Radar Image


Sun Almanac for Arthur, Wisconsin
Sunrise: 06:44 AM
Sunset: 7:08 PM
Civil Sunrise:06:16 AM
Civil Sunset: 7:36 PM
Nautical Sunrise: 05:43 AM
Nautical Sunset: 8:10 PM
Astro Sunrise: 05:08 AM
Astro Sunset: 8:44 PM
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