I-39 weather conditions near Janesville, Wisconsin

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Mostly Cloudy 72°F 2024-05-20T13:45:00-05:00
• This Afternoon 2024-05-20, T-storms. Showers and possibly a thunderstorm before 4pm, then showers and thunderstorms likely after 4pm. High near 75. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Tonight 2024-05-20, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly between 4am and 5am. Mostly cloudy, with a low around 62. Northwest wind around 5 mph becoming southeast after midnight.
• Tuesday 2024-05-21, Chance T-storms and Breezy. A 30 percent chance of showers and thunderstorms, mainly between 1pm and 3pm. Mostly cloudy, with a high near 81. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
• Tuesday Night 2024-05-21, Heavy Rain then Showers Likely. Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Some of the storms could produce heavy rainfall. Low around 55. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
• Wednesday 2024-05-22, Mostly Sunny then Slight Chance Showers. A slight chance of showers before 7am, then a slight chance of showers after 1pm. Mostly sunny, with a high near 72. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
• Wednesday Night 2024-05-22, Mostly Clear. Mostly clear, with a low around 53. West wind 5 to 10 mph.
• Thursday 2024-05-23, Sunny. Sunny, with a high near 78. West wind 5 to 10 mph.
• Thursday Night 2024-05-23, Mostly Clear. Mostly clear, with a low around 53. West wind around 5 mph becoming calm in the evening.
• Friday 2024-05-24, Chance Showers. A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 78. Chance of precipitation is 30%.
• Friday Night 2024-05-24, Showers Likely. Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
• Saturday 2024-05-25, Chance T-storms. A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 77.
• Saturday Night 2024-05-25, Chance T-storms. A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
• Sunday 2024-05-26, Chance Showers. A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 76.