I-90 weather conditions near Custer, South Dakota

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Mostly Cloudy 65°F 2024-06-21T11:53:00-06:00
• This Afternoon 2024-06-21, Chance T-storms and Patchy Fog. A 50 percent chance of showers and thunderstorms, mainly after 1pm. Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 64. Southeast wind 5 to 7 mph.
• Tonight 2024-06-21, Showers Likely then Partly Cloudy. Showers likely and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms between 9pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 49. Light and variable wind. Chance of precipitation is 60%.
• Saturday 2024-06-22, Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after noon. Sunny, with a high near 77. Calm wind becoming south around 6 mph in the afternoon.
• Saturday Night 2024-06-22, Mostly Clear. Mostly clear, with a low around 55. Southeast wind around 5 mph becoming calm in the evening.
• Sunday 2024-06-23, Sunny. Sunny, with a high near 84. Calm wind becoming south 5 to 7 mph in the morning. Winds could gust as high as 20 mph.
• Sunday Night 2024-06-23, Mostly Clear. Mostly clear, with a low around 62. Southeast wind around 6 mph becoming west after midnight. Winds could gust as high as 18 mph.
• Monday 2024-06-24, Sunny. Sunny, with a high near 89. West wind 6 to 8 mph becoming north in the afternoon. Winds could gust as high as 21 mph.
• Monday Night 2024-06-24, Slight Chance T-storms then Mostly Clear. A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 57. North wind 3 to 7 mph. Winds could gust as high as 18 mph.
• Tuesday 2024-06-25, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms after noon. Sunny, with a high near 80.
• Tuesday Night 2024-06-25, Mostly Clear. Mostly clear, with a low around 54.
• Wednesday 2024-06-26, Sunny then Chance T-storms. A chance of showers and thunderstorms. Sunny, with a high near 80.
• Wednesday Night 2024-06-26, Slight Chance T-storms then Mostly Clear. A slight chance of showers and thunderstorms. Mostly clear, with a low around 57.
• Thursday 2024-06-27, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms. Mostly sunny, with a high near 83.