National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Partly Cloudy

34°F

1°C

Humidity 41%
Wind Speed SE 10 G 16 mph
Barometer 30.54 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 7 Apr 10:45 am CDT
Extended Forecast for

7 Miles WSW Fort Atkinson WI

  • Today

    Today: Mostly sunny, with a high near 42. Southeast wind around 5 mph.

    High: 42 °F

    Mostly Sunny

  • Tonight

    Tonight: Snow showers likely between 1am and 3am, then rain showers likely after 3am. Mostly cloudy, with a low around 30. Southeast wind 10 to 15 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 30 °F

    Mostly Cloudy
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: A 30 percent chance of showers before 7am. Cloudy through mid morning, then gradual clearing, with a high near 66. Windy, with a south wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 66 °F

    Chance
    Showers and
    Breezy then
    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 1am, then showers likely. Low around 44. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Showers and
    Breezy

  • Thursday

    Thursday: A slight chance of showers before 7am, then a slight chance of showers after 1pm. Mostly sunny, with a high near 61. West wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 61 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 1am, then showers likely after 1am. Mostly cloudy, with a low around 42. West wind around 5 mph becoming calm. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 42 °F

    Showers
    Likely

  • Friday

    Friday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 57. Northwest wind around 5 mph.

    High: 57 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34. North wind around 5 mph becoming calm.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 42. Southeast wind around 5 mph.
Tonight
Snow showers likely between 1am and 3am, then rain showers likely after 3am. Mostly cloudy, with a low around 30. Southeast wind 10 to 15 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
A 30 percent chance of showers before 7am. Cloudy through mid morning, then gradual clearing, with a high near 66. Windy, with a south wind 15 to 25 mph, with gusts as high as 35 mph.
Wednesday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Low around 44. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A slight chance of showers before 7am, then a slight chance of showers after 1pm. Mostly sunny, with a high near 61. West wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday Night
Showers likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 1am, then showers likely after 1am. Mostly cloudy, with a low around 42. West wind around 5 mph becoming calm. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 57. Northwest wind around 5 mph.
Friday Night
Partly cloudy, with a low around 34. North wind around 5 mph becoming calm.
Saturday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 60.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 47.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 72.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Monday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Fort Atkinson WI
 42.88°N 88.96°W (Elev. 774 ft)
Last Update:
10:57 am CDT Apr 7, 2026
Forecast Valid:
11am CDT Apr 7, 2026-6pm CDT Apr 13, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation