I-90 weather conditions near Spearfish, South Dakota
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 55°F 2024-06-11T00:35:00-06:00 
Overnight 2024-06-11, Mostly Clear. Mostly clear, with a steady temperature around 60. West wind around 8 mph.
Tuesday 2024-06-11, Sunny. Sunny, with a high near 81. Northwest wind 7 to 10 mph, with gusts as high as 15 mph.- Tuesday Night 2024-06-11, Mostly Clear. Mostly clear, with a low around 63. Northwest wind around 7 mph becoming south in the evening.
- Wednesday 2024-06-12, Sunny. Sunny, with a high near 84. Southwest wind 7 to 10 mph becoming north in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night 2024-06-12, Chance Showers then Slight Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly clear, with a low around 55. North wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 15 mph.
- Thursday 2024-06-13, Sunny. Sunny, with a high near 77. Light and variable wind becoming north 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
- Thursday Night 2024-06-13, Mostly Clear. Mostly clear, with a low around 55. Northeast wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 17 mph.
Friday 2024-06-14, Mostly Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84. Southeast wind 6 to 11 mph, with gusts as high as 21 mph.
Friday Night 2024-06-14, Chance T-storms. A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 62.
Saturday 2024-06-15, Chance T-storms. A chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 82.
Saturday Night 2024-06-15, Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly clear, with a low around 59.- Sunday Night 2024-06-16, Chance T-storms. A chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Monday 2024-06-17, Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly sunny, with a high near 76.