I-29 weather conditions near Brookings, South Dakota

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Mostly Cloudy 54°F 2025-10-18T10:56:00-05:00
• Today 2025-10-18, Showers. Showers, mainly before 4pm. High near 54. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
• Tonight 2025-10-18, Mostly Clear. Mostly clear, with a low around 34. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
• Sunday 2025-10-19, Sunny. Sunny, with a high near 57. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
• Sunday Night 2025-10-19, Partly Cloudy. Partly cloudy, with a low around 43. South wind 10 to 15 mph, with gusts as high as 20 mph.
• Monday 2025-10-20, Mostly Sunny and Breezy. Mostly sunny, with a high near 60. Breezy, with a west northwest wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.
• Monday Night 2025-10-20, Partly Cloudy and Breezy. Partly cloudy, with a low around 36. Breezy, with a west northwest wind 20 to 25 mph, with gusts as high as 35 mph.
• Tuesday 2025-10-21, Sunny and Breezy. Sunny, with a high near 51. Breezy.
• Tuesday Night 2025-10-21, Frost. Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 31.
• Wednesday 2025-10-22, Frost then Sunny. Widespread frost before 9am. Otherwise, sunny, with a high near 60.
• Wednesday Night 2025-10-22, Mostly Clear. Mostly clear, with a low around 36.
• Thursday 2025-10-23, Areas Frost then Sunny. Areas of frost. Otherwise, sunny, with a high near 63.
• Thursday Night 2025-10-23, Mostly Clear. Mostly clear, with a low around 40.
• Friday 2025-10-24, Sunny. Sunny, with a high near 69.