I-39 weather conditions near Portage, Wisconsin

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 39°F 2024-04-25T00:55:00-05:00
• Overnight 2024-04-25, Frost. Widespread frost after 2am. Otherwise, partly cloudy, with a low around 28. South wind around 5 mph.
• Thursday 2024-04-25, Frost then Sunny. Widespread frost before 8am. Otherwise, sunny, with a high near 62. Southeast wind 5 to 10 mph.
• Thursday Night 2024-04-25, Mostly Clear. Mostly clear, with a low around 39. Southeast wind around 10 mph.
• Friday 2024-04-26, Chance Showers and Breezy then Showers and Windy. Showers, with thunderstorms also possible after 4pm. High near 59. Windy, with a southeast wind 15 to 25 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.
• Friday Night 2024-04-26, T-storms and Breezy. Showers and possibly a thunderstorm before 1am, then showers and thunderstorms likely between 1am and 4am, then showers likely and possibly a thunderstorm after 4am. Temperature rising to around 61 by 4am. Breezy, with a southeast wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
• Saturday 2024-04-27, Windy. Chance T-storms then Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 76. Windy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Saturday Night 2024-04-27, T-storms and Breezy. Showers likely and possibly a thunderstorm before 7pm, then showers and thunderstorms likely between 7pm and 1am, then showers and possibly a thunderstorm after 1am. Low around 59. 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 half and three quarters of an inch possible.
• Sunday 2024-04-28, Showers then T-storms and Breezy. Showers and possibly a thunderstorm. High near 71. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
• Sunday Night 2024-04-28, Showers. Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 56. Chance of precipitation is 80%.
• Monday 2024-04-29, Chance Showers. A 50 percent chance of showers. Partly sunny, with a high near 65.
• Monday Night 2024-04-29, Mostly Cloudy. Mostly cloudy, with a low around 46.
• Tuesday 2024-04-30, Sunny. Sunny, with a high near 69.
• Tuesday Night 2024-04-30, Slight Chance Showers. A 20 percent chance of showers. Partly cloudy, with a low around 51.
• Wednesday 2024-05-01, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 75.