I-90 weather conditions near Oacoma, South Dakota

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Overcast 40°F 2025-11-18T15:35:00-06:00
• This Afternoon 2025-11-18, Cloudy. Cloudy, with a steady temperature around 40. Calm wind.
• Tonight 2025-11-18, Mostly Cloudy. Mostly cloudy, with a low around 33. Calm wind becoming south southeast 5 to 7 mph in the evening.
• Wednesday 2025-11-19, Becoming Sunny. Partly sunny, then gradually becoming sunny, with a high near 63. South southeast wind 8 to 11 mph becoming northwest in the afternoon.
• Wednesday Night 2025-11-19, Partly Cloudy. Partly cloudy, with a low around 34. West northwest wind 6 to 9 mph.
• Thursday 2025-11-20, Sunny. Sunny, with a high near 51. Northwest wind 6 to 8 mph.
• Thursday Night 2025-11-20, Mostly Clear. Mostly clear, with a low around 28. North wind around 5 mph becoming calm in the evening.
• Friday 2025-11-21, Mostly Sunny. Mostly sunny, with a high near 55. Light south wind increasing to 5 to 9 mph in the morning.
• Friday Night 2025-11-21, Mostly Clear. Mostly clear, with a low around 35. South southeast wind around 8 mph becoming west southwest after midnight.
• Saturday 2025-11-22, Sunny. Sunny, with a high near 57. West northwest wind 7 to 14 mph.
• Saturday Night 2025-11-22, Mostly Clear. Mostly clear, with a low around 32.
• Sunday 2025-11-23, Sunny. Sunny, with a high near 58.
• Sunday Night 2025-11-23, Partly Cloudy. Partly cloudy, with a low around 33.
• Monday 2025-11-24, Mostly Sunny. Mostly sunny, with a high near 56.