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 2025-07-09T22:09:53-00:00 - This Afternoon 2025-07-09, Hot. Sunny and hot, with a high near 96. South southeast wind around 16 mph.
Tonight 2025-07-09, Severe Thunderstorms. A chance of showers and thunderstorms, mainly before midnight. Some of the storms could be severe. Mostly cloudy, with a low around 67. South southeast wind 8 to 14 mph becoming northeast in the evening. Chance of precipitation is 50%.
- Thursday 2025-07-10, Hot. Increasing clouds and hot, with a high near 94. Southeast wind 7 to 14 mph, with gusts as high as 22 mph.
Thursday Night 2025-07-10, Chance T-storms. A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. South southeast wind 6 to 11 mph becoming light and variable. Chance of precipitation is 50%.
Friday 2025-07-11, Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 87. North northwest wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Friday Night 2025-07-11, Partly Cloudy. Partly cloudy, with a low around 58. West northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 26 mph.
Saturday 2025-07-12, Sunny. Sunny, with a high near 87. West northwest wind 6 to 10 mph.
Saturday Night 2025-07-12, Mostly Clear. Mostly clear, with a low around 64. South wind 7 to 9 mph.- Sunday 2025-07-13, Hot. Sunny and hot, with a high near 97. South southwest wind 9 to 11 mph.
- Sunday Night 2025-07-13, Mostly Clear. Mostly clear, with a low around 67.
- Monday 2025-07-14, Hot. Sunny and hot, with a high near 96.
Monday Night 2025-07-14, Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Chance of precipitation is 20%.
Tuesday 2025-07-15, Chance Showers. A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 30%.Tuesday Night 2025-07-15, Chance Showers then Chance T-storms. A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Wednesday 2025-07-16, Slight Chance Showers. A slight chance of showers. Partly sunny, with a high near 79. Chance of precipitation is 20%.