|
Daniel, Google the Washington State Department of Transportation to check pass conditions. The most scenic pass through the Cascades is the North Cascades Highway (State Route 20), which usually opens up in late April or early May, I think. The passes to the south are lower in elevation and more likely to be clear by then. Average temperature state-wide is:
APRIL: 59 / 36
MAY: 66 / 41
But the state's topography varies WIDELY - generally, dry east of the Cascades, wet west. Colder evenings east, warmer west. Warmer and wetter close to the Pacific Ocean.
As for the Olympic Peninsula, it's hit and miss. Most of the peninsula is rainforest, and it means what it says, although I've had some beautiful rainless rides out there. If you want to do the U.S. 101 loop around the peninsula, you should count on rain. You might get lucky, but you'll enjoy the trip much more if you're prepared to get rained on, and even more if it ends up being nice!
If you can hold off your decision to the last minute, you could check the forecast before you make your decision. I usually use the (U.S.) National Weather Service website, which seems to hit the nail on the head better than Accuweather or the Weather Channel.
Another cool route at that time of year might be to stay east of the Cascades and work your way down from Kelowna, B.C. through the Okanogan Valley, through Washington following the Columbia River down to the Oregon border. I rarely cross into Oregon on the east side, so I don't have a recommended crossing for you, but I do love Eastern Oregon, and I'm sure there's an easy east-west highway to Eugene. You can follow the Columbia all the way to the Pacific Ocean, and there are plenty of crossings.
Hope that helps.
__________________
Guy
|