Observing your land and animals during every season is a great way to gain knowledge. When I'm in the garden and it starts to sprinkle rain I watch our alpacas & llamas. If they head for the trees I know the downpour is coming. If not I keep at it.

The dogs will notify me of visitors arriving 3-5 minutes before they drive up...The crows, ravens, and squirrels let you know that something is happening in the forest; usually a predator passing through. The occasional heavy wind is 100% indication that a weather change will happen that day if not within the hour (we live in a mtn. valley)! The diurnal temperature range is usually no more than 20 deg C where we live. Knowing this allows us to make all kinds of plans...