I-90 weather conditions near West Salem, Wisconsin

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Overcast 46°F 2025-10-21T04:53:00-05:00
• Overnight 2025-10-21, Slight Chance Showers. A 10 percent chance of showers. Mostly cloudy, with a low around 42. West wind around 10 mph, with gusts as high as 23 mph.
• Tuesday 2025-10-21, Breezy. Chance Showers then Showers. Showers, mainly after noon. High near 47. Breezy, with a west wind 11 to 16 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
• Tuesday Night 2025-10-21, Chance Showers and Breezy. A 30 percent chance of showers, mainly before 9pm. Cloudy, with a low around 39. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 33 mph.
• Wednesday 2025-10-22, Mostly Cloudy then Mostly Cloudy and Breezy. Mostly cloudy, with a high near 50. Breezy, with a northwest wind 14 to 16 mph, with gusts as high as 26 mph.
• Wednesday Night 2025-10-22, Mostly Cloudy then Frost. Widespread frost, mainly after 3am. Otherwise, partly cloudy, with a low around 31. Northwest wind 3 to 8 mph.
• Thursday 2025-10-23, Frost then Sunny. Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 53. Light northwest wind increasing to 5 to 9 mph in the morning.
• Thursday Night 2025-10-23, Frost. Widespread frost, mainly after midnight. Otherwise, mostly clear, with a low around 27. Calm wind.
• Friday 2025-10-24, Frost then Sunny. Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 57. Calm wind becoming southwest around 5 mph in the afternoon.
• Friday Night 2025-10-24, Partly Cloudy then Areas Frost. Areas of frost after 2am. Otherwise, partly cloudy, with a low around 35. Calm wind.
• Saturday 2025-10-25, Areas Frost then Mostly Sunny. Areas of frost before 8am. Otherwise, mostly sunny, with a high near 60. Calm wind becoming southeast 5 to 8 mph in the morning.
• Saturday Night 2025-10-25, Mostly Cloudy. Mostly cloudy, with a low around 42. Southeast wind around 6 mph.
• Sunday 2025-10-26, Partly Sunny. Partly sunny, with a high near 60. Southeast wind 6 to 11 mph.
• Sunday Night 2025-10-26, Slight Chance Showers. A 20 percent chance of showers. Mostly cloudy, with a low around 48. Southeast wind 6 to 8 mph.
• Monday 2025-10-27, Chance Showers. A 40 percent chance of showers. Partly sunny, with a high near 63. Southeast wind 8 to 15 mph, with gusts as high as 23 mph.