Temperature for 10 days Greenough Potomac Fire Department Station 1, F° Atmospheric pressure for 10 days in Greenough Potomac Fire Department Station 1, hPa Precipitation for 10 days in Greenough Potomac Fire Department Station 1, inch Wind for 10 days in Greenough Potomac Fire Department Station 1, mph 24-hour meteogram Greenough Potomac Fire Department Station 1