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Updated at 04:28 AM
29 °F
In 5h 31min
Great Falls, Montana
71 °F
Now
St. George, Utah
14 mph
In 4h 31min
Great Falls, Montana
See live weather forecast for I-15. Interstate 15 road conditions are displayed on the map above.
It is a transcontinental route, running from San Diego CA, through Henderson, Logan, Idaho Falls, St. Georgeand finishing in Great Falls MT. It crosses 6 states, including California, Nevada, Utah, Idaho and Montana
The map shows live weather conditions on the Interstate 15. The forecasts is provided for next 6 hours on points along the route and includes temperature as well as weather conditions – clear skies, rain, storm, snow, high wind, hail and more.