With his daughter, Mr. Spangler was instrumental in the decision to support Potomac’s new center. Head of School John Kowalik says, “The Spangler family’s gift has given us tremendous ...

Things may be starting to look up for Arlington. Last quarter, office vacancy declined by 1.5 percent, the first time it has declined in four years.

Review Potomac Fund Management's Funds and ETFs, check out Morningstar's ratings for each fund or ETF and quickly see which are the highest or lowest rated funds currently.

Pollen and Air Quality forecast for Potomac, MD with air quality index, pollutants, pollen count and pollution map from Weather Underground.

Potomac Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Potomac area.