I-90 weather conditions near Black Hawk, South Dakota

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 41°F 2025-11-21T18:55:00-07:00
• Tonight 2025-11-21, Partly Cloudy. Partly cloudy, with a low around 40. West wind 5 to 10 mph, with gusts as high as 20 mph.
• Saturday 2025-11-22, Mostly Sunny. Mostly sunny, with a high near 57. West wind 5 to 9 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.
• Saturday Night 2025-11-22, Mostly Clear. Mostly clear, with a low around 38. Southwest wind 5 to 7 mph, with gusts as high as 15 mph.
• Sunday 2025-11-23, Sunny. Sunny, with a high near 63. West wind around 6 mph becoming calm in the afternoon.
• Sunday Night 2025-11-23, Partly Cloudy. Partly cloudy, with a low around 36. West wind 3 to 6 mph.
• Monday 2025-11-24, Mostly Sunny then Chance Rain/Snow. A chance of rain and snow after 5pm. Mostly sunny, with a high near 54. Northwest wind 6 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
• Monday Night 2025-11-24, Chance Snow and Blustery. A 30 percent chance of snow, mainly before 11pm. Partly cloudy, with a low around 26. Blustery, with a northwest wind 17 to 25 mph, with gusts as high as 50 mph.
• Tuesday 2025-11-25, Slight Chance Snow and Breezy. A slight chance of snow. Mostly sunny, with a high near 35. Breezy, with a northwest wind 17 to 26 mph, with gusts as high as 50 mph.
• Tuesday Night 2025-11-25, Partly Cloudy. Partly cloudy, with a low around 20.
• Wednesday 2025-11-26, Mostly Sunny. Mostly sunny, with a high near 34.
• Wednesday Night 2025-11-26, Mostly Cloudy. Mostly cloudy, with a low around 22.
• Thanksgiving Day 2025-11-27, Slight Chance Snow. A slight chance of snow. Partly sunny, with a high near 37.
• Thursday Night 2025-11-27, Slight Chance Snow then Mostly Cloudy. A slight chance of snow. Mostly cloudy, with a low around 24.
• Friday 2025-11-28, Slight Chance Snow. A slight chance of snow. Partly sunny, with a high near 39.