I-90 weather conditions near Oacoma, South Dakota

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Partly Cloudy 74°F 2025-08-11T23:15:00-05:00
• Tonight 2025-08-11, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 62. West southwest wind 5 to 10 mph becoming north after midnight.
• Tuesday 2025-08-12, Sunny. Sunny, with a high near 82. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
• Tuesday Night 2025-08-12, Mostly Clear. Mostly clear, with a low around 62. North wind 5 to 10 mph becoming southeast after midnight.
• Wednesday 2025-08-13, Mostly Sunny then Sunny and Breezy. Mostly sunny, with a high near 92. Breezy, with a south southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
• Wednesday Night 2025-08-13, Chance T-storms and Breezy. A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
• Thursday 2025-08-14, Hot. Sunny and hot, with a high near 95. South wind around 15 mph, with gusts as high as 20 mph.
• Thursday Night 2025-08-14, Partly Cloudy. Partly cloudy, with a low around 69.
• Friday 2025-08-15, Mostly Sunny. Mostly sunny, with a high near 89.
• Friday Night 2025-08-15, Chance T-storms. A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 66.
• Saturday 2025-08-16, Partly Sunny. Partly sunny, with a high near 86.
• Saturday Night 2025-08-16, Chance T-storms. A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
• Sunday 2025-08-17, Partly Sunny. Partly sunny, with a high near 86.
• Sunday Night 2025-08-17, Partly Cloudy. Partly cloudy, with a low around 66.
• Monday 2025-08-18, Mostly Sunny. Mostly sunny, with a high near 86.