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 70°F 2024-06-04T00:15:00-06:00
- Overnight 2024-06-04, Chance Showers. A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 50. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.
- Tuesday 2024-06-04, Mostly Sunny then Mostly Sunny and Breezy. Mostly sunny, with a high near 69. Breezy, with a west wind 15 to 23 mph, with gusts as high as 36 mph.
- Tuesday Night 2024-06-04, Mostly Clear and Breezy then Partly Cloudy. Mostly clear, with a low around 55. Breezy, with a west wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 34 mph.
- Wednesday 2024-06-05, Sunny and Breezy. Sunny, with a high near 73. Breezy, with a northwest wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph.
- Wednesday Night 2024-06-05, Clear and Breezy then Clear. Clear, with a low around 50. Breezy, with a west wind 17 to 22 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 33 mph.
- Thursday 2024-06-06, Sunny. Sunny, with a high near 78. West wind 6 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
- Thursday Night 2024-06-06, Mostly Clear. Mostly clear, with a low around 55. North wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 17 mph.
- Friday 2024-06-07, Mostly Sunny. Mostly sunny, with a high near 81. Light and variable wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
- Friday Night 2024-06-07, Partly Cloudy then Slight Chance T-storms. A slight chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 57.
- Saturday 2024-06-08, Mostly Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78.
- Saturday Night 2024-06-08, Partly Cloudy. Partly cloudy, with a low around 56.
- Sunday 2024-06-09, Mostly Sunny. Mostly sunny, with a high near 81.
- Sunday Night 2024-06-09, Chance T-storms. A chance of showers and thunderstorms. Partly cloudy, with a low around 57.
- Monday 2024-06-10, Chance T-storms. A chance of showers and thunderstorms. Mostly sunny, with a high near 77.