(42) When scientists create a forecast, they look at air masses, high and low pressure

Question

(43) systems, __________, wind speed, humidity, precipitation, and ____________. They (44) use computers to help create a _____of what to expect. Forecasts are ___________, (45) they are not a guarantee of the weather that will happen.

Answer 1

(43) temperature patterns, visibility (44) model (45) predictions