21.   How, then, is it possible to predict the weather for a whole season?

22.   I asked him how they predict weather five days in advance.

23.   It is difficult to predict the weather in South Florida.

24.   It is to understand the pioneers, who had to read river currents and predict weather.

25.   Long before there were meteorologists with Doppler radar, generations of farmers and other rural folk were predicting the weather by observing nature.

26.   Meanwhile, forecasters predicted perfect weather for launch attempts on Tuesday, Wednesday or Thursday.

27.   No book can predict the weather, but this one may help you elude the worst of it.

28.   Not all evenings turn out this way, Swarms of flying ants during the day usually predict unstable weather.

29.   Predicting the weather can be tough enough, but forecasting its effects, like changes in river levels, is an enormous challenge.

30.   Predicting the weather is tough.