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About OpenSummit

We are a team of local weather forecasters who are lifelong hikers and mountain bikers.

OpenSummit is our summer service that provides precipitation, lightning, temperature, and wind forecasts for the 1,000 highest and most notable mountains across the United States.

OpenSnow is our winter service that provides snow forecasts for over 2,000 ski areas around the world.

Over two million outdoor enthusiasts use OpenSnow & OpenSummit, and we are so glad that you are among this group!

Connecting with our fellow hikers and hearing your feedback is important to us.

Email [email protected]