The upper-level trough which was to our west yesterday has pushed a little to the east into Wyoming. Actually, there are now two main centers of low-pressure at 500 mb. One is in Wyoming as we just mentioned, with a second over the panhandle of Texas (below). A trough axis connects the two of these. As the day wears on …

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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