I-15 Weather Conditions and Forecasts

2019-08-19 Roadnow

I-15 current weather conditions

• detailI-15 Montana: NA, 44°F
• detailI-15 Idaho: Fair, 55°F
• detailI-15 Utah: Fair, 64°F
• detailI-15 Arizona: Fair, 77°F
• detailI-15 Nevada: Fair, 80°F
• detailI-15 California: Fair, 68°F

I-15 7 day weather forecast