I-90 weather conditions near Keystone, South Dakota
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
- Current condition: Light Rain 63°F 2024-06-26T17:53:00-06:00
- Tonight 2024-06-26, Chance T-storms then Slight Chance T-storms. A 50 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 63. Light and variable wind becoming south around 5 mph in the evening.
- Thursday 2024-06-27, Mostly Sunny then Severe Thunderstorms. A 50 percent chance of showers and thunderstorms after noon. Some of the storms could be severe. Mostly sunny, with a high near 87. Light southwest wind.
- Thursday Night 2024-06-27, Severe Thunderstorms then Partly Cloudy. A 40 percent chance of showers and thunderstorms before midnight. Some of the storms could be severe. Mostly cloudy, with a low around 58. Calm wind becoming northwest 5 to 7 mph in the evening.
- Friday 2024-06-28, Mostly Sunny then Chance T-storms. A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75. Northwest wind around 5 mph becoming light and variable in the morning.
- Friday Night 2024-06-28, Slight Chance T-storms then Mostly Clear. A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 50. Northwest wind 3 to 5 mph.
- Saturday 2024-06-29, Sunny. Sunny, with a high near 71. Calm wind becoming east around 5 mph in the afternoon.
- Saturday Night 2024-06-29, Mostly Clear. Mostly clear, with a low around 53. Southeast wind 3 to 5 mph.
- Sunday 2024-06-30, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. South wind 5 to 7 mph, with gusts as high as 20 mph.
- Sunday Night 2024-06-30, Slight Chance T-storms then Partly Cloudy. A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 65.
- Monday 2024-07-01, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.
- Monday Night 2024-07-01, Slight Chance T-storms then Mostly Clear. A slight chance of showers and thunderstorms. Mostly clear, with a low around 56.
- Tuesday 2024-07-02, Sunny. Sunny, with a high near 77.
- Tuesday Night 2024-07-02, Mostly Clear. Mostly clear, with a low around 55.
- Wednesday 2024-07-03, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Sunny, with a high near 78.