Olympic Rain Shadow, Again
7:35 AM, Temp 52.1° F, Dew Point 46.1° F, Barometer 29.84 in, Wind 11 mph G/24, Humidity 80% We speak occasionally here about the Olympic Rain Shadow . It is also known as the San Juan Sunbelt, Banana Belt and the Blue Hole. This is what accounts for a surprisingly low annual rainfall in the area of the western Strait of Juan de Fuca, northern Puget Sound and the southern Strait of Georgia. You can see the rain shadow on the radar map from this morning. It is literally the hole in the middle of the rain image. The Olympic Mountain Range sits southwest of the city of Port Angeles. The clear wedge in the radar image locates the mountains which the radar cannot penetrate. The red box marks Fidalgo Weather's location. Despite the large weather system all around us, we were bone dry at that time. During these events, I can sometimes look southwest and see blue sky over Whidbey Island. It really is a "blue hole" in an otherwise clo...