I-90 weather conditions near Oacoma, South Dakota
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: NA°F 2025-07-08T00:17:08-00:00
Tuesday 2025-07-08, Hot. Sunny and hot, with a high near 91. Light and variable wind becoming northeast 5 to 7 mph in the afternoon.
Tuesday Night 2025-07-08, Mostly Clear. Mostly clear, with a low around 65. East southeast wind 6 to 8 mph.- Wednesday 2025-07-09, Hot. Sunny and hot, with a high near 97. Heat index values as high as 100. South southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night 2025-07-09, Slight Chance T-storms. A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 68. South southeast wind 10 to 16 mph. Chance of precipitation is 20%.- Thursday 2025-07-10, Hot. Partly sunny and hot, with a high near 96. South southeast wind 10 to 17 mph, with gusts as high as 25 mph.
Thursday Night 2025-07-10, T-storms Likely. Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 65. Southeast wind 10 to 16 mph becoming north northwest after midnight. Chance of precipitation is 60%.
Friday 2025-07-11, Partly Sunny. Partly sunny, with a high near 84. Northwest wind 13 to 18 mph, with gusts as high as 29 mph.
Friday Night 2025-07-11, Partly Cloudy. Partly cloudy, with a low around 58. Northwest wind 6 to 16 mph.
Saturday 2025-07-12, Sunny. Sunny, with a high near 88.- Saturday Night 2025-07-12, Partly Cloudy. Partly cloudy, with a low around 63.
- Sunday 2025-07-13, Hot. Sunny and hot, with a high near 96.
- Sunday Night 2025-07-13, Mostly Clear. Mostly clear, with a low around 65.
- Monday 2025-07-14, Hot. Mostly sunny and hot, with a high near 96.