Plain, Wisconsin Weather
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Weather Forecast for Plain, Wisconsin : Sauk County
Issued: 2:24 pm CDT Aug 25, 2025 Latitude: 43.2788776 Longitude: -90.0437354 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Labor Day
Mostly Clear on Tonight Morning Fog on Tuesday Mostly Sunny on Wednesday 20% chance of thunderstorms on Thursday Mostly Sunny on Friday Partly Sunny on Saturday Mostly Sunny on Sunday Mostly Sunny on Labor Day
Low: 46°F High: 72°F High: 74°F High: 71°F High: 70°F High: 71°F High: 74°F High: 75°F
Low: 50°F Low: 57°F Low: 46°F Low: 47°F Low: 51°F Low: 54°F  
Mostly Clear Morning Fog Mostly Sunny Thunderstorms Mostly Sunny Partly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
LONE ROCK - (KLNR)
70°
Partly Cloudy
as of 3:56 PM CDST
Rel. Humidity: 43%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
9 MPH
320° Northwest
Cloud Level(s): Scattered at 5500ft
Current Conditions at
BARABOO - (KDLL)
68°
Mostly Cloudy
as of 3:55 PM CDST
Rel. Humidity: 45%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 16 MPH
310° Northwest
Cloud Level(s): Broken at 5000ft
Current Conditions at
MINERAL POINT - (KMRJ)
59°
Clear
as of 3:55 PM CDST
Rel. Humidity: 51%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
10 MPH
Gust: 17 MPH
320° Northwest
Cloud Level(s): Clear
Current Conditions at
MADISON - (KMSN)
66°
Mostly Cloudy
as of 3:53 PM CDST
Rel. Humidity: 45%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
9 MPH
310° Northwest
Cloud Level(s): Broken at 5000ft
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 46. Northwest wind 5 to 10 mph becoming light in the evening.
Morning Fog on Tuesday Tuesday... Patchy fog between 8am and 9am. Otherwise, mostly sunny, with a high near 72. Light west wind becoming northwest 5 to 10 mph in the morning.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 50. Northwest wind around 5 mph becoming calm.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 74. Light southwest wind increasing to 5 to 10 mph in the morning.
50% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Southwest wind around 5 mph. Chance of precipitation is 50%.
20% chance of thunderstorms Thursday Thursday... A slight chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 71. Calm wind becoming north around 5 mph in the morning. Chance of precipitation is 20%.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 46. Northeast wind around 5 mph becoming calm in the evening.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 70. Calm wind becoming east around 5 mph.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 47.
Partly Sunny on Saturday Saturday... Partly sunny, with a high near 71.
Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 51.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 74.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 54.
Mostly Sunny on Labor Day Labor Day... Mostly sunny, with a high near 75.
Current Radar Image


Sun Almanac for Plain, Wisconsin
Sunrise: 06:17 AM
Sunset: 7:47 PM
Civil Sunrise:05:47 AM
Civil Sunset: 8:17 PM
Nautical Sunrise: 05:11 AM
Nautical Sunset: 8:53 PM
Astro Sunrise: 04:33 AM
Astro Sunset: 9:31 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.