4/21 – Trey Tonnessen’s “Post Frontal High” Sunday Night Forecast
Meteorologist Trey Tonnessen
The axis of the shortwave trough that finally pushed Saturday’s cold front through the area, is just west of the Mississippi River and will be reaching the Appalachian Mountains by sunrise Monday. The rain is done and mostly sunny skies expected for all land areas before sunset. Post frontal high pressure will usher in cooler and drier air through Monday….