SLCESPCO National Weather Service Colorado Basin River Forecast Center Salt Lake City, Utah December 17, 2018 San Juan Basin Special Forecast Group December Mid Month Forecasts Seasonal and Monthly forecasts for 2018-2019 Forecast volumes in thousands of acre-feet (KAF) Exceedance probabilities in percent. Animas - Durango FORECAST 90% 50% 10% Dec 6.0 7.0 9.0 Jan 5.0 7.0 9.0 Feb 5.0 6.0 8.0