Cold air has already entrenched the region with temperatures dipping into the low 20's. We will remain in the upper teens to low 20's into the afternoon as the colder air continues to filter in from the northeast. Below shows the surface temperature map from the high-resolution NAM model. The blue line indicates the Arctic frontal boundary, connected to a …

Andy

Andy

Born and raised in St. Louis, Andrew obtained a Ph.D. in Atmospheric Science from the University of Colorado in 2015. From 2015 to 2020, he worked remotely in Boulder as an atmospheric scientist with NOAA's Atlantic Oceanographic and Meteorological Laboratory in Miami. Andy is now a full-time meteorologist.

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