I-90 weather conditions near Chamberlain, South Dakota

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 51°F 2025-10-12T20:55:00-05:00
• Tonight 2025-10-12, Mostly Clear. Mostly clear, with a low around 37. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
• Columbus Day 2025-10-13, Patchy Frost then Mostly Sunny. Patchy frost between 8am and 9am. Otherwise, sunny, with a high near 60. West northwest wind 5 to 10 mph becoming east northeast in the afternoon.
• Monday Night 2025-10-13, Chance Showers. A 40 percent chance of showers, mainly after 1am. Cloudy, with a low around 44. East wind 10 to 15 mph, with gusts as high as 20 mph.
• Tuesday 2025-10-14, Chance Showers. A 50 percent chance of showers. Cloudy, with a high near 51. East wind around 15 mph, with gusts as high as 25 mph.
• Tuesday Night 2025-10-14, Cloudy then Slight Chance Showers. A 20 percent chance of showers after 1am. Cloudy, with a low around 44. East wind 10 to 15 mph, with gusts as high as 20 mph.
• Wednesday 2025-10-15, Slight Chance Showers and Breezy. A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 70. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 30 mph.
• Wednesday Night 2025-10-15, Partly Cloudy then Chance Showers. A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 57.
• Thursday 2025-10-16, Chance Showers. A 30 percent chance of showers before 1pm. Mostly sunny, with a high near 72.
• Thursday Night 2025-10-16, Chance Showers. A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 46.
• Friday 2025-10-17, Mostly Sunny. Mostly sunny, with a high near 66.
• Friday Night 2025-10-17, Partly Cloudy. Partly cloudy, with a low around 43.
• Saturday 2025-10-18, Mostly Sunny then Mostly Sunny and Breezy. Mostly sunny, with a high near 61. Breezy.
• Saturday Night 2025-10-18, Partly Cloudy. Partly cloudy, with a low around 39.
• Sunday 2025-10-19, Sunny. Sunny, with a high near 64.