Weather Toolbox
Weather Calculators and Tools
Free · Designed for iPad. Not verified for macOS.
Your ultimate weather utility kit. Calculators, converters, and tools for wind chill, dew point, heat index, pressure, humidity, and more.
Weather Toolbox is the all-in-one weather utility app for anyone who wants to go beyond basic forecasts. Whether you are a student, outdoor enthusiast, pilot, farmer, hiker, or just someone who loves understanding the weather around them, Weather Toolbox puts a powerful set of meteorological calculators and converters right in your pocket.
WEATHER CALCULATORS
Calculate the real-feel conditions with precision:
- Wind Chill Calculator: Find out how cold it actually feels when the wind is blowing
- Heat Index Calculator: Determine the apparent temperature when humidity is factored in
- Dew Point Calculator: Calculate the temperature at which air becomes saturated
- Relative Humidity Calculator: Convert between humidity measurements
- Humidex Calculator: Canadian-standard apparent temperature for hot and humid conditions
- Wet Bulb Temperature Calculator: Essential for evaporative cooling and meteorology
- Feels Like Temperature: Combines wind chill and heat index in a single calculation
UNIT CONVERTERS
Convert between all major weather measurement units instantly:
- Temperature: Celsius, Fahrenheit, Kelvin, Rankine
- Wind Speed: mph, km/h, knots, m/s, Beaufort scale
- Pressure: hPa, mbar, inHg, mmHg, atm, psi, kPa
- Precipitation: inches, millimeters, centimeters
- Visibility: miles, kilometers, meters, feet
- Altitude: feet, meters, kilometers
STORM AND SAFETY TOOLS
- Lightning Distance Calculator: Estimate how far away a lightning strike is using the flash-to-bang method
- Beaufort Scale Reference: Understand wind conditions from calm to hurricane force
- UV Index Guide: Know how long you can safely spend in the sun at different UV levels
- Storm Category Reference: Hurricanes, tornadoes, and blizzard classifications explained
FOR EVERYONE
Weather Toolbox is designed for all skill levels. Whether you need a quick temperature conversion or a precise dew point calculation for a science project, the clean interface makes it simple and fast.
PART OF THE OPTICWEATHER FAMILY
Weather Toolbox is part of the OpticWeather suite, your home for everything weather. From expert forecasts and weather photography to trivia games and wallpapers, OpticWeather brings together the best weather content in one ecosystem.
Download Weather Toolbox and take the guesswork out of the weather.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Tonye Brown, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Tonye Brown
- Size
- 3.2 MB
- Category
- Weather
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2025 OpticWeather