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.

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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 → OpenSnow.com