Weather forecasts.

The Shaykh : As for what we hear on the radio broadcasts, such as the prediction that rain will fall in a specific place or similar statements, that is merely a guess based on the likelihood of rain according to weather measurements. These are precise instruments by which they determine whether the atmosphere is prepared for rain or not. Nevertheless, they may make predictions and are often wrong. They do not predict rains that occur after years or after months; rather, it is only for the near term and the nearby location. No one knows when the rain will descend except Allah (Mighty and Majestic).