Update on Saturday’s Squall Line

Want to cool off from the February heat wave? Head to the western shore of the Chesapeake Bay (Annapolis).

Image below (courtesy WxBell) shows today’s high temperatures (according to the latest high-resolution-rapid-refresh HRRR model):

  • Mid to upper 70s likely at Dulles while Annapolis holds near 60 when the Chesapeake Bay breeze kicks in! Pretty cool to visually see the local effects of the colder Chesapeake Bay waters and how convection currents work (rising warm air over land, with cooler air over water replacing it). 

hrrr_t2m_washdc_12

Moving on to Saturday’s Storm potential:

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