I-29 weather conditions near Sioux Falls, South Dakota

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Fair 62°F 2025-09-19T00:56:00-05:00
• Overnight 2025-09-19, Mostly Cloudy. Mostly cloudy, with a low around 59. Southwest wind around 5 mph.
• Friday 2025-09-19, Chance Showers and Patchy Fog. A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 4pm, then a slight chance of showers and thunderstorms after 4pm. Patchy fog between 8am and 9am. Otherwise, mostly cloudy, with a high near 70. West wind 5 to 10 mph. Chance of precipitation is 40%.
• Friday Night 2025-09-19, Slight Chance T-storms then Mostly Cloudy. A 10 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 56. West wind around 5 mph.
• Saturday 2025-09-20, Partly Sunny. Partly sunny, with a high near 74. West wind around 5 mph.
• Saturday Night 2025-09-20, Partly Cloudy. Partly cloudy, with a low around 55. West wind around 5 mph becoming calm.
• Sunday 2025-09-21, Slight Chance Showers then Slight Chance T-storms. A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 78. Calm wind becoming south around 5 mph in the morning. Chance of precipitation is 20%.
• Sunday Night 2025-09-21, Partly Cloudy. Partly cloudy, with a low around 58.
• Monday 2025-09-22, Mostly Sunny. Mostly sunny, with a high near 79.
• Monday Night 2025-09-22, Chance Showers. A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 57.
• Tuesday 2025-09-23, Partly Sunny. Partly sunny, with a high near 74.
• Tuesday Night 2025-09-23, Partly Cloudy. Partly cloudy, with a low around 55.
• Wednesday 2025-09-24, Mostly Sunny. Mostly sunny, with a high near 75.
• Wednesday Night 2025-09-24, Mostly Clear. Mostly clear, with a low around 53.
• Thursday 2025-09-25, Mostly Sunny. Mostly sunny, with a high near 75.