METHODCalculation, assumptions and sources
Formula used
Magnus dew point; NOAA Rothfusz heat index; NWS wind-chill equation
What is included
Calculate dew point plus heat index or wind chill only within each model’s valid weather range.
Assumptions and limits
Heat index and wind chill are used only in their published valid ranges. Sun, clothing, activity and local conditions are excluded.
Reference sources
National Weather Service: wind chill · National Weather Service: heat index
Last reviewed: September 2026 GUIDEFeels-Like Temperature & Dew Point Calculator
Calculate dew point plus heat index or wind chill only within each model’s valid weather range.
Enter the required values or content, adjust the options and then review the detailed result.
FAQFrequently asked questions
What can I do with Feels-Like Temperature & Dew Point Calculator?
Calculate dew point plus heat index or wind chill only within each model’s valid weather range.
How do I use Feels-Like Temperature & Dew Point Calculator?
Enter the required values or content, adjust the options and then review the detailed result.
Are my data uploaded?
No. Inputs and files for this tool are processed locally in your browser.
Is this tool free?
Yes. Every feature is free and requires no registration.
Does it work on mobile?
Yes. The interface is optimized for iPhone, Android, tablets and desktop computers.