April 1 seasonal (April-July) #streamflow volume forecasts were near-to-below average across the region. In general, seasonal streamflow volume forecasts were near average in the North and below or much below average in the South. In the Upper Colorado River Basin, near average streamflow volumes are forecasted for the Colorado Headwaters (90%) and the Yampa (94%); below average streamflow volumes for the Upper Green (80%), Lower Green (80%) and Gunnison (85%); and much below average streamflow volumes for the Dolores (55%) and San Juan (48%). Seasonal streamflow is forecasted at 67% of average for Lake Powell. In the Missouri River Basin, near average seasonal streamflow volumes are forecasted for the Bighorn and North Platte River Basins, and below average streamflow is forecasted for the Arkansas, Cheyenne, Powder, South Platte and Tongue River Basins. Learn more: wwa.colorado.edu/resources/intermountain-west-climate-dashboard#latest-briefing