If you are wondering what the weather is going to be like at the trails, best advice is to go to the National Oceanic and Atmospheric Administration web site. ( NOAA). There is a location tab to fill in. Type in ” Onion Park” and it will get you the weather conditions that are very close to the trails. There is also an ” Hourly Weather Forcast ” tab to the right of the screen that will get you predicted temps throughout the day. A good tool for your waxing plans for the day.