Active alerts for the region
Heat Advisory
16:05 05.08. - 23:00 05.08.
Frequently asked questions about the weather in the region
What weather overview do I find here for Isabela?
On this page you see the weather overview of Isabela and quick access to 1 city in the region.
Where do I find the weather detail for a specific city in Isabela?
From the region page you go straight to the weather detail page for Isabela with the current conditions and the forecast.
Where do I find the map and the alerts for Isabela?
From the region overview you quickly move to the weather map and the alerts page to compare the situation.
More guides
Heat, humidity and the UV index in Puerto Rico
Why heat feels stronger in Puerto Rico because of humidity and how to protect yourself from the tropical sun all year.
Humidity and Comfort: How It Affects Your Body
The difference between relative and absolute humidity, what dew point is, why high humidity feels hotter and low humidity dries you out, and the comfortable ranges.
Feels-like temperature: why it differs from the thermometer
What feels-like temperature is, how it differs from air temperature, how wind and humidity change what you sense, and why it matters for your health and clothing.
More regions
Reliable weather data
We use continuously updated weather data and transparently show the last update.
Updated 11:30