I-90 weather conditions near Oacoma, South Dakota

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: NA°F 2025-06-21T16:54:31-00:00
• Today 2025-06-21, Hot. Sunny and hot, with a high near 106. West wind 10 to 15 mph, with gusts as high as 20 mph.
• Tonight 2025-06-21, Mostly Clear. Mostly clear, with a low around 73. West northwest wind 10 to 15 mph becoming east after midnight. Winds could gust as high as 20 mph.
• Sunday 2025-06-22, Sunny then Sunny and Breezy. Sunny, with a high near 93. Breezy, with a southeast wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
• Sunday Night 2025-06-22, Chance T-storms. A chance of showers and thunderstorms. Increasing clouds, with a low around 60. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
• Monday 2025-06-23, Becoming Sunny. Mostly cloudy through mid morning, then gradual clearing, with a high near 79. North northwest wind around 15 mph, with gusts as high as 25 mph.
• Monday Night 2025-06-23, Increasing Clouds. Increasing clouds, with a low around 57. East wind around 10 mph.
• Tuesday 2025-06-24, Mostly Cloudy then Chance T-storms. A 30 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 76.
• Tuesday Night 2025-06-24, T-storms. Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Low around 61. Chance of precipitation is 90%.
• Wednesday 2025-06-25, Showers Likely. Showers likely, mainly after 1pm. Cloudy, with a high near 76. Chance of precipitation is 60%.
• Wednesday Night 2025-06-25, Chance Showers then Chance T-storms. A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.
• Thursday 2025-06-26, Partly Sunny. Partly sunny, with a high near 80.
• Thursday Night 2025-06-26, Mostly Clear. Mostly clear, with a low around 60.
• Friday 2025-06-27, Mostly Sunny. Mostly sunny, with a high near 88.