COLUMBIA − AT VANCOUVER (VANW1)
   State:  Washington
   County:  Clark
   Latitude:  45 37' 15" North
   Longitude:  122 40' 27" West
   Elevation:  2 ft

   Supporting NWS Forecast Office: WFO Portland
   Click for NWS Official River Forecasts for VANW1
   

The 4-10 Day Trend Forecast is based on model guidance and uncertainty during this period is greater.