Weather is often unpredictable in Iceland, no matter what the forecast says. If you ask a local what the weather will be like today, they will tell you it changes every 15 minutes. We drove our camper van in some rain before heading out a dirt road to a secret hot spring. While taking a dip in the natural hot spring, we had clear, sunny skies. But by the time we dried off and began to make our way around the curvy, dirt road, the weather was certainly changing again.