What is a disadvantage of using an extended weather forecast to plan an event?

Question

-Extended weather forecasts may not accurately predict weather for distance dates
-Extended weather forecast may not contain data from reputable sources
-Extended weather forecasts are not developed using technological tools
-Extended weather forecasts are not based on scientific evidence

Answer 1

The most accurate disadvantage of using an extended weather forecast to plan an event is:

• Extended weather forecasts may not accurately predict weather for distant dates.

Extended forecasts can provide a general trend or idea of what the weather might be like, but their accuracy tends to decrease significantly as the forecast period extends further into the future.