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Porters, Wisconsin Weather Forecast
Porters, Wisconsin Weather
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Weather Forecast for Porters, Wisconsin : Rock County
Issued: 12:11 am CST Dec 7, 2025 Latitude: 42.5286261 Longitude: -88.9592753 View on Google Maps

MouseOver for Detail Forecast
Overnight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
100% chance of snow on Overnight 40% chance of snow on Sunday Mostly Cloudy on Monday 20% chance of rain & snow on Tuesday 40% chance of snow on Wednesday 30% chance of snow on Thursday Partly Sunny on Friday Partly Sunny on Saturday
Low: 17°F High: 20°F High: 21°F High: 36°F High: 33°F High: 24°F High: 13°F High: 9°F
Low: 1 °F Low: 15 °F Low: 28°F Low: 13°F Low: 5°F Low: -3°F  
Snow Snow Mostly Cloudy Rain & Snow Snow Snow Partly Sunny Partly Sunny
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Current Conditions at
JANESVILLE - (KJVL)
23°
Cloudy
Light Snow
as of 12:15 AM CST
Rel. Humidity: 92%
Dew Point: 21°F
Visibility: 3/4 Miles
Pressure: 29.99 in.
Flight Rule: MVFR
Wind Data
5 MPH
030° Northeast
Current Conditions at
ROCKFORD - (KRFD)
27°
Clear
Light Snow Mist
as of 12:05 AM CST
Rel. Humidity: 92%
Dew Point: 25°F
Visibility: 1 Miles
Pressure: 29.99 in.
Flight Rule: IFR
Wind Data
3 MPH
020° North
Current Conditions at
MONROE - (KEFT)
23°
Cloudy
Light Snow
as of 12:15 AM CST
Rel. Humidity: 100%
Dew Point: 23°F
Visibility: 1 3/4 Miles
Pressure: 29.96 in.
Flight Rule: IFR
Wind Data
8 MPH
040° Northeast
Cloud Level(s): Solid Overcast at 1100ft
Current Conditions at
BURLINGTON MUNICIPAL AIR - (KBUU)
23°
Cloudy
as of 12:10 AM CST
Rel. Humidity: 92%
Dew Point: 21°F
Visibility: 1 Miles
Pressure: 29.99 in.
Flight Rule: IFR
Wind Data
3 MPH
010° North
Cloud Level(s): Solid Overcast at 1000ft
100% chance of snow Overnight Overnight... Snow. The snow could be heavy at times. Low around 17. Northeast wind 5 to 10 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.
40% chance of snow Sunday Sunday... A 40 percent chance of snow before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 20. Wind chill values between zero and 10. North wind 10 to 15 mph.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 1. Wind chill values between -5 and -10. North wind 5 to 10 mph becoming light northeast after midnight.
Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 21. Light and variable wind becoming south 5 to 10 mph in the morning.
40% chance of snow Monday Night Monday Night... A 40 percent chance of snow. Mostly cloudy, with a temperature falling to near 15 by 8pm, then rising to around 23 during the remainder of the night. South wind 10 to 15 mph.
20% chance of rain & snow Tuesday Tuesday... A slight chance of rain and snow after noon. Mostly cloudy, with a high near 36. Southwest wind around 15 mph. Chance of precipitation is 20%.
90% chance of rain & snow Tuesday Night Tuesday Night... Rain, possibly mixed with snow. Low around 28. Breezy, with a south wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
40% chance of snow Wednesday Wednesday... A 40 percent chance of snow showers, mainly before noon. Mostly cloudy, with a high near 33. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 25 mph.
30% chance of snow Wednesday Night Wednesday Night... A 30 percent chance of snow showers. Mostly cloudy, with a low around 13.
30% chance of snow Thursday Thursday... A 30 percent chance of snow. Mostly cloudy, with a high near 24.
30% chance of snow Thursday Night Thursday Night... A 30 percent chance of snow showers. Mostly cloudy, with a low around 5.
Partly Sunny on Friday Friday... Partly sunny, with a high near 13.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around -3.
Partly Sunny on Saturday Saturday... Partly sunny and cold, with a high near 9.
Current Radar Image


Sun Almanac for Porters, Wisconsin
Sunrise: 07:12 AM
Sunset: 4:23 PM
Civil Sunrise:06:41 AM
Civil Sunset: 4:54 PM
Nautical Sunrise: 06:05 AM
Nautical Sunset: 5:30 PM
Astro Sunrise: 05:31 AM
Astro Sunset: 6:04 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.