ECMWF ensemble mean for ORD projects 65°F. Upper ridging suggests a warmer thermal profile pushing past the narrow 62-63°F band. Odds of hitting precisely 62-63°F are too low. 85% NO — invalid if 00z GFS shifts peak below 64°F.
ECMWF ensemble mean for ORD projects 65°F. Upper ridging suggests a warmer thermal profile pushing past the narrow 62-63°F band. Odds of hitting precisely 62-63°F are too low. 85% NO — invalid if 00z GFS shifts peak below 64°F.