Contrary to what many believe, meteorologists/weathermen are doing their best to provide the most accurate forecasts possible. Its actually pretty remarkable they are able to get as close as they do. We should be grateful that weather forecasts even exist. If I'm looking for a weather forecast for a fishing destination I usually just google the city, state and add weather, then use one of the many options that come up. Most of them will show similar forecasts. NOAA also provides fairly accurate predictions. With most of these sites, they aren't going to get it perfect, but should be able to get the general weather patterns for the area your looking at.