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 2025-06-19T19:30:10-00:00 - Juneteenth 2025-06-19, Hot. Sunny and hot, with a high near 100. South wind around 16 mph, with gusts as high as 25 mph.
Tonight 2025-06-19, Mostly Clear. Mostly clear, with a low around 68. South wind 7 to 14 mph.- Friday 2025-06-20, Hot. Sunny and hot, with a high near 109. East southeast wind 6 to 11 mph becoming south 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.
- Friday Night 2025-06-20, Mostly Clear. Mostly clear, with a low around 73. South wind 8 to 17 mph, with gusts as high as 25 mph.
- Saturday 2025-06-21, Hot. Sunny and hot, with a high near 105. West southwest wind 8 to 14 mph.
- Saturday Night 2025-06-21, Mostly Clear. Mostly clear, with a low around 73. West southwest wind 9 to 11 mph becoming east in the evening.
Sunday 2025-06-22, Sunny then Sunny and Breezy. Sunny and hot, with a high near 93. Breezy, with a southeast wind 11 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 29 mph.
Sunday Night 2025-06-22, Slight Chance T-storms then Chance T-storms. A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 59. North northwest wind 10 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Monday 2025-06-23, Mostly Sunny. Mostly sunny, with a high near 78. North northwest wind around 14 mph, with gusts as high as 22 mph.Monday Night 2025-06-23, Mostly Clear then Chance Showers. A chance of showers after 1am. Partly cloudy, with a low around 58. Chance of precipitation is 30%.
Tuesday 2025-06-24, Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a high near 74. Chance of precipitation is 40%.
Tuesday Night 2025-06-24, Showers Likely. Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 58. Chance of precipitation is 70%.
Wednesday 2025-06-25, Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a high near 77. Chance of precipitation is 50%.