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: Partly Cloudy 59°F 2024-06-11T04:35:00-06:00 
Today 2024-06-11, Sunny. Sunny, with a high near 86. Southwest wind around 7 mph becoming north in the afternoon. Winds could gust as high as 16 mph.Tonight 2024-06-11, Slight Chance T-storms then Mostly Clear. A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 63. Northeast wind around 7 mph becoming southwest after midnight.
- Wednesday 2024-06-12, Sunny. Sunny, with a high near 85. Southwest wind 6 to 10 mph becoming north in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night 2024-06-12, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 56. North wind 5 to 9 mph becoming light and variable in the evening.- Thursday 2024-06-13, Sunny. Sunny, with a high near 79. Light and variable wind becoming north 5 to 9 mph in the morning. Winds could gust as high as 17 mph.
Thursday Night 2024-06-13, Mostly Clear. Mostly clear, with a low around 57. Northeast wind 6 to 9 mph becoming southeast after midnight. Winds could gust as high as 16 mph.Friday 2024-06-14, Partly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 86. South wind 6 to 11 mph, with gusts as high as 20 mph.
Friday Night 2024-06-14, Chance T-storms then Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Southeast wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 20 mph.
Saturday 2024-06-15, Partly Sunny then Chance T-storms. A chance of showers and thunderstorms after noon. Mostly cloudy, then gradually becoming sunny, with a high near 84.
Saturday Night 2024-06-15, Slight Chance T-storms. A slight chance of showers and thunderstorms. Partly cloudy, with a low around 58.Sunday 2024-06-16, Mostly Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Sunday Night 2024-06-16, Chance T-storms then Chance Showers. A chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Monday 2024-06-17, Chance Showers then Chance T-storms. A chance of showers and thunderstorms. Mostly sunny, with a high near 76.