Author Question: A prog is a. a chart that interprets the current state of the atmosphere. b. an instrument that ... (Read 58 times)

RYAN BANYAN · **on:** Jul 13, 2018

A prog is
a. a chart that interprets the current state of the atmosphere.
b. an instrument that draws lines on an upper-level chart.
c. a new method of forecasting the weather.
d. a forecast chart that shows the atmosphere at some future time.
e. another name for a probability forecast.

Question 2

For a forecast to show skill it must
a. be better than one based on persistence or climatology.
b. be accurate to within 2C of the predicted temperature.
c. be accurate for over more than 90 percent of the forecast area.
d. use the analog method of forecasting.
e. use a probability.