What wind conditions would you anticipate when squalls are reported at your destination?
A pilot reporting turbulence that momentarily causes slight, erratic changes in altitude and/or attitude should report it as
Turbulence that is encountered above 15,000 feet AGL not associated with cumuliform cloudiness, including thunderstorms, should be reported as
What does the contraction VRB in the Terminal Aerodrome Forecast (TAF) mean?
SIGMETs are issued as a warning of weather conditions which are hazardous
Dashed lines on a Surface Analysis Chart, if depicted, indicate that the pressure gradient is
Hatching on a Constant Pressure Analysis Chart indicates
From which of the following can the observed temperature, wind, and temperature/dewpoint spread be determined at a specified altitude?
The US High Level Significant Weather Prognostic Chart forecasts significant weather for what airspace?
The difference found by subtracting the temperature of a parcel of air theoretically lifted from the surface to 500 millibars and the existing temperature at 500 millibars is called the