Quiz – Weather Services

Textual AIRMETs are valid for _______ hours.

If visible moisture exists at 18,000 ft, what type of ice can an airplane encounter over the Miami area?

On a TAF, we use a forecast change indicator to express a rapid, gradual, or temporary change in some or all-weather in the TAF main body.

____________is used when a gradual change in conditions is expected over a longer time period, usually two hours. The time period when the change is expected is displayed by four−digit groups separated by a “/”,

On a TAF, we use a forecast change indicator to express a rapid, gradual, or temporary change in some or all-weather in the TAF main body.

___________ is used when a rapid change, usually occurring in less than one hour.

A TAF is a forecast report established for ________ statute mile radius around an airport.

What is the ceiling at KTMB on the 18th at 2045Z?

How much amount of precipitation has fallen since the last METAR at LGA airport?

According to the LGA forecast on January 18th, what would be the ceiling at 2300z?

What does the orange dashed line represent on the surface analysis chart?

What type of airmass is depicted in the yellow shaded area?