Wind Chill Calculator
Calculate the perceived temperature based on wind speed and actual temperature
Weather Conditions
-50°F 0°F 50°F
0 mph 30 mph 60 mph
Calculation Details
Wind Chill Formula
The wind chill is calculated using the National Weather Service formula:
Wind Chill = 35.74 + 0.6215T – 35.75(V0.16) + 0.4275T(V0.16)
Where T is temperature in °F and V is wind speed in mph.
Safety Information
Frostbite can occur in as little as 30 minutes at wind chill values below -18°F.
Wind Chill Results
Wind Chill Temperature
27.4°F
Feels like 27.4°F
Actual Temp
35°F
Wind Speed
10 mph
Risk Level: Low Risk
Frostbite Time: 30+ minutes
Wind Chill Chart
Safety Guidelines
✓
Low Risk (-18°F and above)
Dress warmly, but frostbite is unlikely
⚠
Moderate Risk (-19°F to -35°F)
Frostbite possible in 30 minutes
!
High Risk (-36°F to -60°F)
Frostbite possible in 10 minutes
!!
Extreme Risk (-61°F and below)
Frostbite possible in 5 minutes