The DF typically performs very well in the first six days ahead, but it can become unreliable at the seven to ten-day lead times, often showing an increasingly unlikely evolution.
But we ABSOLUTELY know the earth is gonna warm up over the next WH years.
actually, accuracy of weather forecasts fall off after 72 hours, but yeah, since we can’t predict weather beyond 3 days, then it’s completely irrational to accept that climate can be predicted a century in advance ...