Calculate wind chill based on temperature and wind speed.
Wind speed in miles per hour
A wind chill calculator gives outdoor workers, parents, and adventurers a fast way to estimate how cold it feels when temperature and wind combine. This short guide explains how these tools work, how to interpret charts and apps, and which related calculators can help you stay safe and comfortable on a frigid day.
A reliable cold day calculator helps you decide when to add layers, limit exposure, or reschedule outdoor plans. Use it to: Compare forecasted readings with actual conditions for safety planning; Identify at-risk times for frostbite and hypothermia; Decide whether gear upgrades (gloves, windproof shells) are necessary.
The windchill calculator looks at air temperature and wind speed to estimate the apparent temperature on exposed skin. If you’re wondering how to calculate wind chill, official formulas convert mph and °F into a single “feels like” number. That number reflects the increased heat loss caused by moving air,often called the wind chill factor,and is more useful than air temperature alone for cold-weather risk assessments.
Dew point calculators show how much water vapor the air holds, which affects comfort and the formation of ice on surfaces. When the dew point is low and the wind is high, the combined effect can drop felt temperatures rapidly. For a full picture, compare dew point, wind speed, and the local wind chill chart to interpret conditions before heading outside.
There are many ways to visualize and access wind information:
If you consult a wind chill chart of 70 degrees or a similar reference, remember these charts are situational,they assume exposed skin and steady wind. For indoor planning or sheltered locations, the values will be less extreme.