I-90 weather conditions near Keystone, South Dakota

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Mostly Cloudy 52°F 2024-06-18T10:53:00-06:00
• Today 2024-06-18, Mostly Sunny. Mostly sunny, with a high near 64. West wind 6 to 10 mph, with gusts as high as 24 mph.
• Tonight 2024-06-18, Partly Cloudy. Partly cloudy, with a low around 39. Northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 21 mph.
• Juneteenth 2024-06-19, Partly Sunny then Slight Chance Showers. A 20 percent chance of showers after noon. Partly sunny, with a high near 65. Calm wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 23 mph.
• Wednesday Night 2024-06-19, Partly Cloudy then Slight Chance T-storms. A slight chance of showers between midnight and 3am, then a slight chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 49. Southeast wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 20%.
• Thursday 2024-06-20, Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 66. Calm wind becoming southeast 5 to 7 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 60%.
• Thursday Night 2024-06-20, Showers Likely then Chance T-storms. Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 58. Southeast wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 70%.
• Friday 2024-06-21, Chance T-storms then Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 73. Calm wind becoming east around 6 mph in the morning. Winds could gust as high as 16 mph. Chance of precipitation is 70%.
• Friday Night 2024-06-21, T-storms Likely. Showers and thunderstorms likely, mainly before midnight. Mostly cloudy, with a low around 57. East wind around 5 mph becoming light and variable in the evening. Winds could gust as high as 15 mph.
• Saturday 2024-06-22, Chance Showers then Chance T-storms. A chance of showers and thunderstorms. Mostly sunny, with a high near 78.
• Saturday Night 2024-06-22, Mostly Clear. Mostly clear, with a low around 58.
• Sunday 2024-06-23, Sunny. Sunny, with a high near 85.
• Sunday Night 2024-06-23, Mostly Clear. Mostly clear, with a low around 64.
• Monday 2024-06-24, Sunny. Sunny, with a high near 92.