I-90 weather conditions near Sturgis, South Dakota

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: A Few Clouds and Breezy 43°F 2025-10-18T08:35:00-06:00
• Today 2025-10-18, Mostly Sunny and Breezy. Mostly sunny, with a high near 49. Breezy, with a northwest wind 18 to 28 mph, with gusts as high as 45 mph.
• Tonight 2025-10-18, Mostly Clear. Mostly clear, with a low around 35. Northwest wind 8 to 14 mph becoming southwest after midnight. Winds could gust as high as 25 mph.
• Sunday 2025-10-19, Sunny. Sunny, with a high near 67. Southwest wind 6 to 8 mph becoming southeast in the morning. Winds could gust as high as 18 mph.
• Sunday Night 2025-10-19, Chance Showers and Breezy. A 50 percent chance of showers. Partly cloudy, with a low around 41. Breezy, with a southwest wind 6 to 11 mph becoming west 16 to 26 mph in the evening. Winds could gust as high as 41 mph.
• Monday 2025-10-20, Slight Chance Showers and Windy. A 20 percent chance of showers. Mostly sunny, with a high near 50. Windy, with a northwest wind 26 to 34 mph, with gusts as high as 47 mph.
• Monday Night 2025-10-20, Mostly Clear and Breezy then Clear. Mostly clear, with a low around 36. Breezy, with a west wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 34 mph.
• Tuesday 2025-10-21, Sunny. Sunny, with a high near 57. West wind 6 to 10 mph becoming east in the morning. Winds could gust as high as 18 mph.
• Tuesday Night 2025-10-21, Mostly Clear. Mostly clear, with a low around 41. Southeast wind 6 to 9 mph becoming west after midnight.
• Wednesday 2025-10-22, Sunny. Sunny, with a high near 62.
• Wednesday Night 2025-10-22, Partly Cloudy. Partly cloudy, with a low around 43.
• Thursday 2025-10-23, Sunny. Sunny, with a high near 65.
• Thursday Night 2025-10-23, Mostly Clear. Mostly clear, with a low around 46.
• Friday 2025-10-24, Sunny. Sunny, with a high near 71.