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 73°F 2024-06-02T14:15:00-06:00
This Afternoon 2024-06-02, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 75. North wind 8 to 11 mph, with gusts as high as 18 mph.
Tonight 2024-06-02, Chance T-storms then Partly Cloudy. A 30 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 55. North wind 5 to 8 mph becoming calm. Winds could gust as high as 15 mph.
Monday 2024-06-03, Sunny then Slight Chance T-storms. A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Sunny, with a high near 83. West wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Monday Night 2024-06-03, Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 51. West wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Tuesday 2024-06-04, Slight Chance Showers then Sunny and Breezy. A 20 percent chance of showers before noon. Mostly sunny, with a high near 71. Breezy, with a west wind 14 to 21 mph, with gusts as high as 33 mph.
Tuesday Night 2024-06-04, Mostly Clear and Breezy then Mostly Clear. Mostly clear, with a low around 56. Breezy, with a west wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 33 mph.
Wednesday 2024-06-05, Sunny then Sunny and Breezy. Sunny, with a high near 76. Breezy, with a northwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph.
Wednesday Night 2024-06-05, Clear. Clear, with a low around 51. Northwest wind 13 to 18 mph becoming west 5 to 10 mph after midnight. Winds could gust as high as 31 mph.
Thursday 2024-06-06, Sunny. Sunny, with a high near 79.
Thursday Night 2024-06-06, Mostly Clear. Mostly clear, with a low around 54.
Friday 2024-06-07, Sunny. Sunny, with a high near 80.
Friday Night 2024-06-07, Mostly Clear then Slight Chance T-storms. A slight chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Saturday 2024-06-08, Slight Chance Showers then Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly sunny, with a high near 78.
Current condition: Fair 73°F 2024-06-02T14:15:00-06:00 
This Afternoon 2024-06-02, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 75. North wind 8 to 11 mph, with gusts as high as 18 mph.Tonight 2024-06-02, Chance T-storms then Partly Cloudy. A 30 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 55. North wind 5 to 8 mph becoming calm. Winds could gust as high as 15 mph.
Monday 2024-06-03, Sunny then Slight Chance T-storms. A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Sunny, with a high near 83. West wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Monday Night 2024-06-03, Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 51. West wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.Tuesday 2024-06-04, Slight Chance Showers then Sunny and Breezy. A 20 percent chance of showers before noon. Mostly sunny, with a high near 71. Breezy, with a west wind 14 to 21 mph, with gusts as high as 33 mph.
Tuesday Night 2024-06-04, Mostly Clear and Breezy then Mostly Clear. Mostly clear, with a low around 56. Breezy, with a west wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 33 mph.
Wednesday 2024-06-05, Sunny then Sunny and Breezy. Sunny, with a high near 76. Breezy, with a northwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph.
Wednesday Night 2024-06-05, Clear. Clear, with a low around 51. Northwest wind 13 to 18 mph becoming west 5 to 10 mph after midnight. Winds could gust as high as 31 mph.
Thursday 2024-06-06, Sunny. Sunny, with a high near 79.
Thursday Night 2024-06-06, Mostly Clear. Mostly clear, with a low around 54.
Friday 2024-06-07, Sunny. Sunny, with a high near 80.Friday Night 2024-06-07, Mostly Clear then Slight Chance T-storms. A slight chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Saturday 2024-06-08, Slight Chance Showers then Slight Chance T-storms. A slight chance of showers and thunderstorms. Mostly sunny, with a high near 78.