Weather & wind forecast for Vancouver, Chilliwack, Bellingham, Seattle, Whistler & Pemberton area paraglider pilots. Cloud, rain and outflow due to low pressure to northwest. Vancouver paragliding weather synopsis: 3000ft winds aloft south to southeast to 28 km/hr, with valley winds east to south to 20 km/hr. Seattle paragliding weather synopsis: 3000ft winds aloft south to southwest to 50 km/hr, with valley winds south to 32 km/hr. Rain, and strong south to southeast winds in the valley and aloft combine to make an unsatisfactory weather day for paragliding throughout.