This picture is from the Hurricane Ridge part of Olympic National Park in Washington. This day started out rainy and I nearly didn't even venture up to this part of the park because i has assumed that is would be too cloudy to see the mountains.
Here are more pictures from Hurricane Ridge-
http://www.eriksmith.com/Pullman05/ONPhurricaner1.htm
http://www.eriksmith.com/Pullman05/ONPhurricaner2.htm