Multnomah Channel - Wapato State Access Area UV IndexUnited StatesORMultnomah CountyMultnomah Channel - Wapato State Access Area1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAMultnomah Channel - Wapato State Access Area UV forecast issued today at 2:19 pm. Next forecast at approx. 2:19 pm.Get an account to remove ads