Weather forecast/ predictions can be confusing for some individuals. Meteorologists on the news focus more on reporting humidity than discussing the details of the current dew point. Below are a few weather tips. 

Don’t let the humidity percentage tell the whole story! Many of us see 80% humidity and immediately think, “That’s terrible for my lungs!” but please do remember to check the DEW POINT.

Relative humidity tells you how full the air is with moisture at that particular temperature. The dew point tells you how much moisture is actually in the air.

An example : 80% humidity + cooler temperature = dew point around 64°.  That may feel very different from: 80% humidity + hot temperature = a much higher dew point

Humidity = how full the moisture “cup” is.
Dew point = how much moisture is actually in the cup.

The dew point can be a more useful number to watch when deciding how comfortable outdoor air may feel.

☀️ So before skipping your walk, outdoor lunch, or time with family:

✔️ Check the dew point
✔️ Check the temperature
✔️ Check the AQI/air quality
✔️ Consider pollen, smoke and other irritants
✔️ Pay attention to how YOUR lungs feel.
There is no single dew-point number that is “dangerous” for everyone with bronchiectasis or NTM. Some people tolerate humid air well, while others notice more coughing, chest tightness, breathlessness or fatigue.

A high humidity percentage does not automatically mean you need to stay indoors. 💚 Know your numbers. Listen to your body. Then make your outdoor plans accordingly.

Because respiratory illness shouldn’t mean missing out on the great outdoors — sometimes it’s about choosing the more comfortable hours, not avoiding the outdoors altogether. Please let us know if you have any questions.