I-90 weather conditions near Black Hawk, South Dakota

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fog/Mist 51°F 2025-10-15T15:52:00-06:00
• This Afternoon 2025-10-15, Drizzle and Areas Fog. Drizzle. Areas of fog. Otherwise, cloudy, with a high near 50. Southeast wind around 5 mph, with gusts as high as 16 mph.
• Tonight 2025-10-15, Showers and Areas Fog then Showers Likely and Areas Fog. Showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 3am, then a chance of showers and thunderstorms after 3am. Areas of fog. Low around 46. Light and variable wind becoming north 5 to 8 mph after midnight. Chance of precipitation is 90%.
• Thursday 2025-10-16, Showers Likely. Showers likely, mainly after noon. Mostly cloudy, with a high near 57. Northwest wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 60%.
• Thursday Night 2025-10-16, Slight Chance Showers then Partly Cloudy. A 20 percent chance of showers before midnight. Partly cloudy, with a low around 40. West wind around 9 mph, with gusts as high as 23 mph.
• Friday 2025-10-17, Mostly Sunny. Mostly sunny, with a high near 61. Northwest wind 8 to 14 mph, with gusts as high as 29 mph.
• Friday Night 2025-10-17, Mostly Cloudy then Chance Rain. A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 39. West wind 9 to 13 mph, with gusts as high as 30 mph.
• Saturday 2025-10-18, Chance Rain then Sunny. A 40 percent chance of rain before noon. Mostly cloudy, then gradually becoming sunny, with a high near 49. Northwest wind 13 to 18 mph, with gusts as high as 40 mph.
• Saturday Night 2025-10-18, Clear. Clear, with a low around 33. Northwest wind 8 to 10 mph becoming southwest after midnight. Winds could gust as high as 23 mph.
• Sunday 2025-10-19, Sunny. Sunny, with a high near 66.
• Sunday Night 2025-10-19, Partly Cloudy. Partly cloudy, with a low around 44.
• Monday 2025-10-20, Mostly Sunny then Slight Chance Rain. A slight chance of rain. Mostly sunny, with a high near 60.
• Monday Night 2025-10-20, Slight Chance Rain then Slight Chance Rain/Snow. A slight chance of rain and snow. Partly cloudy, with a low around 36.
• Tuesday 2025-10-21, Sunny. Sunny, with a high near 55.
• Tuesday Night 2025-10-21, Partly Cloudy. Partly cloudy, with a low around 37.
• Wednesday 2025-10-22, Mostly Sunny. Mostly sunny, with a high near 58.