I-15 Weather Conditions and Forecasts

2021-01-16 Roadnow

I-15 current weather conditions

• detailI-15 Montana: Mostly Clear, 34°F
• detailI-15 Idaho: Clear, 37°F
• detailI-15 Utah: Mostly Cloudy, 30°F
• detailI-15 Arizona: Clear, 45°F
• detailI-15 Nevada: Clear, 52°F
• detailI-15 California: Clear, 84°F

I-15 7 day weather forecast