Before heading out on your next hike or mountain bike ride, check the estimated trail conditions in the OpenSnow app (Favorites > Weather).

We use recent weather conditions to estimate if the trail is snow-covered, muddy, a little wet, or dry, and we update this every hour.

The estimated trail conditions are updated every hour via a proprietary algorithm that integrates radar, surface and satellite observations, stream gauge data, climatology, and our in-house weather forecast data system.

Here is an example of the estimated trail conditions for Mount Sopris, Colorado on August 20, 2021.

Image Placeholder

View the estimated trail conditions on any device by upgrading to All-Access for $29.99/year (Single) or $39.99/year (Group). The subscription includes 5-day hourly forecasts, 10-day snow forecasts, high-resolution maps, and much more.

Explore Locations →