I-90 weather conditions near Three Forks, Montana

Roadnow AI Agent Live Update

7 day weather forecast

• Overnight 2025-08-30, Patchy Fog. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 48. Calm wind.
• Saturday 2025-08-30, Patchy Fog then Sunny. Patchy fog before 9am. Otherwise, sunny, with a high near 82. Calm wind becoming north northwest around 6 mph in the afternoon.
• Saturday Night 2025-08-30, Mostly Clear. Mostly clear, with a low around 47. North northwest wind around 6 mph becoming calm in the evening.
• Sunday 2025-08-31, Sunny. Sunny, with a high near 86. Light and variable wind.
• Sunday Night 2025-08-31, Mostly Clear. Mostly clear, with a low around 47. Northeast wind around 6 mph becoming calm in the evening.
• Labor Day 2025-09-01, Sunny. Sunny, with a high near 87. Calm wind.
• Monday Night 2025-09-01, Mostly Clear. Mostly clear, with a low around 48. North northeast wind around 6 mph becoming calm in the evening.
• Tuesday 2025-09-02, Sunny. Sunny, with a high near 86. Calm wind becoming north 5 to 7 mph in the afternoon.
• Tuesday Night 2025-09-02, Mostly Clear. Mostly clear, with a low around 48.
• Wednesday 2025-09-03, Sunny. Sunny, with a high near 82.
• Wednesday Night 2025-09-03, Mostly Clear. Mostly clear, with a low around 46.
• Thursday 2025-09-04, Mostly Sunny. Mostly sunny, with a high near 84.
• Thursday Night 2025-09-04, Partly Cloudy. Partly cloudy, with a low around 47.
• Friday 2025-09-05, Mostly Sunny. Mostly sunny, with a high near 85.