I-90 weather conditions near Oacoma, South Dakota
Roadnow AI Agent Live Update
Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 41°F 2025-11-22T04:35:00-06:00 
Today 2025-11-22, Mostly Sunny. Mostly sunny, with a high near 55. Light and variable wind becoming northwest 13 to 18 mph in the morning. Winds could gust as high as 26 mph.
Tonight 2025-11-22, Mostly Clear. Mostly clear, with a low around 30. Northwest wind around 6 mph becoming light and variable.
Sunday 2025-11-23, Sunny. Sunny, with a high near 63. South wind 5 to 11 mph, with gusts as high as 20 mph.
Sunday Night 2025-11-23, Increasing Clouds. Increasing clouds, with a low around 39. South wind 6 to 9 mph.
Monday 2025-11-24, Chance Rain. A chance of rain. Cloudy, with a high near 53. South southeast wind 6 to 10 mph becoming west northwest in the afternoon. Chance of precipitation is 40%.
Monday Night 2025-11-24, Slight Chance Rain. A slight chance of rain. Mostly cloudy, with a low around 31. West northwest wind 10 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.Tuesday 2025-11-25, Slight Chance Rain/Snow and Windy. A slight chance of rain and snow before noon, then a slight chance of snow. Partly sunny, with a high near 39. Windy, with a west northwest wind 18 to 23 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 20%.
Tuesday Night 2025-11-25, Mostly Cloudy and Blustery then Mostly Cloudy. Mostly cloudy, with a low around 21. Blustery, with a west northwest wind 14 to 20 mph, with gusts as high as 31 mph.
- Wednesday 2025-11-26, Mostly Sunny. Mostly sunny, with a high near 36. West northwest wind 13 to 17 mph, with gusts as high as 25 mph.
- Wednesday Night 2025-11-26, Partly Cloudy. Partly cloudy, with a low around 17.
- Thanksgiving Day 2025-11-27, Mostly Sunny. Mostly sunny, with a high near 33.
- Thursday Night 2025-11-27, Mostly Cloudy. Mostly cloudy, with a low around 18.
Friday 2025-11-28, Partly Sunny. Partly sunny, with a high near 38.