When total sky cover is few or scattered, the height shown on the Weather Depiction Chart is the

What does the contraction VRB in the Terminal Aerodrome Forecast (TAF) mean?

On a Surface Analysis Chart, the solid lines that depict sea level pressure patterns are called

What weather phenomenon is implied within an area enclosed by small scalloped lines on a U.S. High-Level Significant Weather Prognostic Chart?

Which is true regarding the use of airborne weather-avoidance radar for the recognitionof certain weather conditions?