SLCESPCO National Weather Service Colorado Basin River Forecast Center Salt Lake City, Utah November 18, 2019 San Juan Basin Special Forecast Group November Forecasts Monthly forecasts for 2019 Forecast volumes in thousands of acre-feet (KAF) Exceedance probabilities in percent. Animas - Durango FORECAST 90% 50% 10% Nov 12.0 13.0 14.0 Dec 11.0 12.0 13.0 Jan 10.0 11.0 12.0