U.S. Medium-range Forecast Backs Off Yesterday’s More Aggressive Warmth
Highlight: Forecast backs away from yesterday’s warmer trend. Chart of the day: Strong +GLAAM pattern to finish May. Discussion: An emerging strong positive phase global atmospheric angular momentum (+GLAAM) pattern is forecast the second half of May and the strongest since early February. The +GLAAM pattern indicates mid-latitude jet stream flow is faster than normal…