I-90 weather conditions near Sundance, Wyoming

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 34°F 2025-10-21T02:15:00-06:00
• Overnight 2025-10-21, Clear. Clear, with a low around 28. Wind chill values as low as 20. Southwest wind 9 to 11 mph, with gusts as high as 17 mph.
• Tuesday 2025-10-21, Sunny. Sunny, with a high near 51. Wind chill values as low as 20 early. Southwest wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
• Tuesday Night 2025-10-21, Mostly Clear. Mostly clear, with a low around 32. West wind 5 to 9 mph becoming southwest in the evening. Winds could gust as high as 16 mph.
• Wednesday 2025-10-22, Sunny. Sunny, with a high near 53. Southwest wind around 5 mph becoming light and variable in the afternoon.
• Wednesday Night 2025-10-22, Mostly Clear. Mostly clear, with a low around 34. Light and variable wind becoming south 5 to 9 mph in the evening. Winds could gust as high as 15 mph.
• Thursday 2025-10-23, Mostly Sunny. Mostly sunny, with a high near 58. South wind 5 to 9 mph becoming light and variable in the afternoon.
• Thursday Night 2025-10-23, Mostly Clear. Mostly clear, with a low around 36. Light and variable wind becoming south around 6 mph in the evening.
• Friday 2025-10-24, Sunny. Sunny, with a high near 60. South wind around 6 mph.
• Friday Night 2025-10-24, Mostly Clear. Mostly clear, with a low around 42.
• Saturday 2025-10-25, Mostly Sunny. Mostly sunny, with a high near 63.
• Saturday Night 2025-10-25, Mostly Cloudy. Mostly cloudy, with a low around 41.
• Sunday 2025-10-26, Partly Sunny then Slight Chance Showers. A slight chance of showers. Partly sunny, with a high near 55.
• Sunday Night 2025-10-26, Chance Showers then Chance Rain/Snow. A chance of rain and snow showers. Mostly cloudy, with a low around 31.
• Monday 2025-10-27, Chance Snow Showers. A chance of snow showers. Partly sunny, with a high near 38.