The weather station that has produced all this data also produces a weather forecast. We have found that it is sometimes more accurate locally. But, it does not seem to effectively predict many days or even hours in advance. But, if you are making a decision about something you might do a just a few hours later, you might find the forecast helpful.
Also the following links pull up some other helpful graphs that aid in making the above forecast more accurate (mostly weeding out the false reactions to changes in barometric pressure).
