Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Severe weather to focus on the central US this week. Click for the forecast. Chevron right

Ashburn, VA

65°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Ashburn

Virginia

65°
No results found.
Try searching for a city, zip code or point of interest.
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Ashburn, VA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel

For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center

Top Stories Severe Weather Hurricane Center Astronomy Climate Recreation Trending Today Health In Memoriam Case Studies Blogs & Webinars
Special Weather Statement

News / Weather News

How We Calculate Real Feel Temperatures

By Samantha-Rae Tuthill, AccuWeather staff writer

Published Mar 7, 2013 3:02 PM EDT | Updated Jun 17, 2013 1:01 PM EDT

Copied

AccuWeather’s exclusive RealFeel Temperature® combines more than a dozen factors to provide an accurate measure of how representative the current or forecast weather conditions really “feel” to an appropriately dressed person.

In contrast, other indices such as “Feels Like” simply report either the Wind-Chill Index or the Heat Index, depending upon the temperature. Thus they only consider two weather factors: temperature and either wind speed or humidity.

To see the superiority of The RealFeel Temperature, consider two examples:

1. In the summertime, Feels Like and indices other than AccuWeather’s exclusive RealFeel Temperature use only temperature and humidity, thereby ignoring sunshine, wind speed, precipitation, and the other factors that affect how we feel. We all know from our experience how inaccurate that can be. We recognize that it feels much hotter with no wind and a searing summer midday sun than it does with a 20 mile per hour gusty breeze and thick clouds. Only AccuWeather’s exclusive RealFeel Temperature reflects this difference.

2. In the wintertime, Feels Like and indices other than AccuWeather’s exclusive RealFeel Temperature use only temperature and wind speed – nothing else is included in their calculation. We all know from our experience how inaccurate that can be. We recognize that it feels much colder with heavy snow and gusty winds than it does standing under a bright winter noontime sun with no wind at all. Only AccuWeather’s exclusive RealFeel Temperature reflects this difference.

And, as The RealFeel Temperature is protected by two patents which ensure that no other index can include temperature and more than one other factor, it is the only index which can provide an accurate measure of how the weather really feels.

Report a Typo

Weather News

video

Boulders crash onto Kamehameha Highway during Hawaii storm

Apr. 13, 2026
Hurricane

Super Typhoon Sinlaku poses a serious threat to Guam

Apr. 13, 2026
video

Snow causes travel disruptions in parts of California

Apr. 13, 2026
Show more Show less Chevron down

Topics

Top Stories

Severe Weather

Hurricane Center

Astronomy

Climate

Recreation

Trending Today

Health

In Memoriam

Case Studies

Blogs & Webinars

Top Stories

Severe Weather

Multiday severe risk to rumble across the central US

1 hour ago

Astronomy

Artemis II astronauts return home after historic lunar flyby

1 day ago

Weather Forecasts

Multiple storms to usher in rain and mountain snow to the West

1 hour ago

Weather Forecasts

Heat wave brewing for part of eastern US this week

2 hours ago

Climate

Super El Niño: What it could mean for weather, heat and daily life

3 days ago

More Stories

Featured Stories

Severe Weather

Earth's lightning capital gets 8,000 strikes per day

2 days ago

Astronomy

What nearly 80 years of polls say about US attitudes on space

3 days ago

Climate

The US just experienced its hottest March on record

4 days ago

Hurricane

Atlantic hurricane season forecast 2026: 11-16 named storms predicted

3 days ago

Sports

Tropicana Field reopens after Hurricane Milton as Rays secure home win

5 days ago

AccuWeather Weather News How We Calculate Real Feel Temperatures
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...