Point Forecast: Janesville WI
 42.69N 89.01W (Elev. 863 ft)
Last Update: 12:57 am CST Dec 14, 2025
Tabular Forecast
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Weather ElementsFire WeatherAviation Weather
Temperature (°F)
Dewpoint (°F)
Wind Chill (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)

Rain
Thunder
Snow
Freezing Rain
Sleet
Fog
Mixing Height  
Trans. Wind  
Vent Rate (x1000 mph-ft)
Ceiling Height
Visibility

48-Hour Period Starting:       Back 2 Days  

Date12/1412/15
Hour (CST)010203040506070809101112131415161718192021222300
Temperature (°F)-4-5-7-8-9-9-9-8-6-4-125656543110-10
Dewpoint (°F)-11-11-12-13-14-14-13-12-10-8-6-4-2-1-1-2-3-3-3-4-4-5-6-6
Wind Chill (°F)-21-22-25-26-27-27-27-25-23-20-15-11-7-4-6-4-6-5-6-9-9-10-13-13
Surface Wind (mph)1010101010101099987766665556678
Wind DirNWNWNWNWNWNWNWNWNWNWNWNWWWWWWSWSWSWSWSWSWSW
Gust
Sky Cover (%)1818181387653257659184156404246404855
Precipitation Potential (%)333332200000000000000000
Relative Humidity (%)717478787878828282827975727276696972757979797975
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Date12/16
Hour (CST)010203040506070809101112131415161718192021222300
Temperature (°F)02346781012141719202122212120191817161413
Dewpoint (°F)-6-5-4-3-2024681113151617171717171615141312
Wind Chill (°F)-14-14-13-14-12-11-10-7-3-13681012111212121317161413
Surface Wind (mph)910131415161615141313111098765322111
Wind DirSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWSWWWWSWSWSWSWSW
Gust252525
Sky Cover (%)576062697582756962656770656055555555545352545557
Precipitation Potential (%)000000000000000001111110
Relative Humidity (%)757272726972767676767777818181848488929292929696
Rain------------------------------------------------
Thunder------------------------------------------------
Snow------------------------------------------------
Freezing Rain------------------------------------------------
Sleet------------------------------------------------

Additional Forecasts and Information
International System of UnitsForecast Discussion
7-Day ForecastHourly Weather Graph
Hazardous WeatherHourly Weather Conditions
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