I-90 weather conditions near Vivian, South Dakota

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 63°F 2025-10-12T04:53:00-05:00
• Today 2025-10-12, Increasing Clouds and Windy. Increasing clouds, with a steady temperature around 63. Windy, with a light and variable wind becoming west northwest 25 to 30 mph in the morning. Winds could gust as high as 41 mph.
• Tonight 2025-10-12, Mostly Clear and Breezy then Mostly Clear. Mostly clear, with a low around 36. Breezy, with a west northwest wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 32 mph.
• Columbus Day 2025-10-13, Areas Frost then Mostly Sunny. Areas of frost before 9am. Otherwise, sunny, with a high near 57. Northwest wind 7 to 11 mph becoming east in the afternoon. Winds could gust as high as 20 mph.
• Monday Night 2025-10-13, Mostly Cloudy then Slight Chance Showers. A slight chance of showers after 1am. Mostly cloudy, with a low around 42. East wind 11 to 13 mph. Chance of precipitation is 20%.
• Tuesday 2025-10-14, Chance Showers. A chance of showers, mainly before 1pm. Cloudy, with a high near 49. East southeast wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
• Tuesday Night 2025-10-14, Cloudy then Slight Chance Showers. A slight chance of showers after 1am. Cloudy, with a low around 42. East southeast wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
• Wednesday 2025-10-15, Slight Chance Showers and Breezy. A slight chance of showers before 1pm. Mostly cloudy, with a high near 68. Breezy, with an east southeast wind 15 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
• Wednesday Night 2025-10-15, Chance Showers. A chance of showers, mainly after 1am. Mostly cloudy, with a low around 54. South southeast wind 16 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
• Thursday 2025-10-16, Slight Chance Showers and Breezy. A slight chance of showers. Partly sunny, with a high near 66. Breezy, with a south wind 15 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
• Thursday Night 2025-10-16, Chance Showers. A chance of showers before 1am. Partly cloudy, with a low around 42. Chance of precipitation is 30%.
• Friday 2025-10-17, Sunny. Sunny, with a high near 63.
• Friday Night 2025-10-17, Partly Cloudy. Partly cloudy, with a low around 41.
• Saturday 2025-10-18, Mostly Sunny then Mostly Sunny and Breezy. Mostly sunny, with a high near 60. Breezy.