I-90 weather conditions near Sparta, Wisconsin

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: A Few Clouds 54°F 2025-10-15T21:55:00-05:00
• Tonight 2025-10-15, Mostly Cloudy then Chance Showers. A 30 percent chance of showers, mainly after 5am. Cloudy, with a low around 47. Light and variable wind.
• Thursday 2025-10-16, Showers Likely. Showers likely, mainly after noon. Mostly cloudy, with a high near 65. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
• Thursday Night 2025-10-16, Slight Chance T-storms then Slight Chance Showers. A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 55. Southeast wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
• Friday 2025-10-17, Partly Sunny then Slight Chance Showers. A 20 percent chance of showers after 1pm. Partly sunny, with a high near 75. South wind 8 to 14 mph, with gusts as high as 23 mph.
• Friday Night 2025-10-17, Showers Likely. Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 52. South wind 3 to 7 mph. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
• Saturday 2025-10-18, Chance Showers. A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 69. Calm wind becoming west 5 to 8 mph in the morning. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Saturday Night 2025-10-18, Chance Showers. A chance of showers and thunderstorms before 7pm, then a chance of showers between 7pm and 10pm, then a chance of showers and thunderstorms after 10pm. Mostly cloudy, with a low around 42. Northwest wind around 6 mph. Chance of precipitation is 40%.
• Sunday 2025-10-19, Mostly Sunny. Mostly sunny, with a high near 58. Northwest wind 6 to 14 mph, with gusts as high as 22 mph.
• Sunday Night 2025-10-19, Mostly Clear. Mostly clear, with a low around 36. West wind around 5 mph becoming light and variable in the evening.
• Monday 2025-10-20, Sunny. Sunny, with a high near 63. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
• Monday Night 2025-10-20, Slight Chance Showers. A 20 percent chance of showers. Partly cloudy, with a low around 40. South wind around 6 mph becoming west after midnight.
• Tuesday 2025-10-21, Chance Showers. A 30 percent chance of showers. Mostly sunny, with a high near 62. West wind 6 to 14 mph, with gusts as high as 22 mph.
• Tuesday Night 2025-10-21, Chance Showers. A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 36. West wind 6 to 8 mph, with gusts as high as 20 mph.
• Wednesday 2025-10-22, Slight Chance Showers. A 20 percent chance of showers. Mostly sunny, with a high near 60. West wind 6 to 11 mph, with gusts as high as 20 mph.