SLCESPCO National Weather Service Colorado Basin River Forecast Center Salt Lake City, Utah October 15, 2015 San Juan Basin Special Forecast Group October Mid-Month Forecasts Seasonal and Monthly forecasts for 2015 Forecast volumes in thousands of acre-feet (KAF) Exceedance probabilities in percent. Animas - Durango FORECAST 90% 50% 10% Oct 15.0 19.0 21.0 Nov 13.0 14.0 18.0 Dec 11.0 13.0 16.0