(Refer to figure 19, area D.) What is the direction and speed of movement of the radar return?

AIRMET’s are advisories of significant weather phenomena but of lower intensity than SIGMETs and intended for dissemination to

(Refer to figure 18.) What is the status of the front that extends from Nebraska through the upper peninsula of Michigan?

(Refer to figure 14.) The intensity of the turbulence reported at a specific altitude is