Best Heat Index Apps

2.6😞(314 ratings)

Free

#69in Weather

OSHA-NIOSH Heat Safety Tool screenshot 1

OSHA-NIOSH Heat Safety Tool screenshot 2

OSHA-NIOSH Heat Safety Tool screenshot 3

OSHA-NIOSH Heat Safety Tool screenshot 4

OSHA-NIOSH Heat Safety Tool screenshot 5

OSHA-NIOSH Heat Safety Tool screenshot 6

This tool helps outdoor workers stay safe by providing real-time heat index information and hourly forecasts specific to their location. It offers occupational safety recommendations and details on heat-related illnesses and their first aid.

What We Love

💡 Valuable tool for heat safety
👍 Useful and informative
👍 Precise and accurate
👍 Great for tracking heat index
👍 Helpful precautionary and first aid information
👍 Available in Spanish

Room to Improve

🐛 Crashes or doesn't load data
🐛 Inaccurate or inconsistent temperature/heat index readings
🐛 Doesn't work in Canada
🐛 Frequent errors or connection issues
🐛 Doesn't update or refresh properly
🐛 Unreliable or not user-friendly

Heat Safety by Qvyshift LLC

Heat Conditions and Forecasts

Strong Contender

4.6😞(2.5K ratings)

FreeAdsIn-App Purchases

This tool helps prevent heat-related illnesses for outdoor workers by providing heat index and wet bulb temperature data. It offers current conditions and forecasts for US locations, using standardized risk level categorizations to help plan work activities and ensure safety.

What We Love

👍 Straightforward, simple graphics
🚀 Works great initially
💡 Useful for understanding heat index/wet bulb temps

Room to Improve

🐛 Suddenly stops working/retrieving info
🐛 Inconsistent performance, won't give readings sometimes
🐛 Crashes frequently when trying to get heat assessment

HeatOK: Heat Index & WBGT by Vadym Slobodianiuk

Wet Bulb Temperature & Safety

Worth Considering

Heat Index: NIOSH Calculator

5.0(3 ratings)

FreeIn-App Purchases

This app helps you understand hot, humid weather conditions by providing Heat Index, Wet-Bulb Temperature, and WBGT readings. Plan your outdoor activities around lower-risk hours with hourly forecasts and context-specific precautions.

More Heat Index apps to explore

Heat Safety & Risk Level Tool

Instant heat index calculationOSHA risk level assessmentProtective measure recommendations

This tool calculates the heat index based on temperature and humidity, providing OSHA-calibrated risk levels and protective recommendations for outdoor work. It also includes a reference guide for heat-related illnesses and first aid.

(19)

Heat Index: Get Heat Alerts

Feels Like Temp, WBGT & Risk

Heat Index: Worksite Safety

Live sensor heat-break alerts

Live heat index readingsHome Screen widget12-month history chart

This app provides real-time heat index readings from a connected worksite sensor. It helps supervisors and managers determine if extra breaks are needed based on current temperature and humidity conditions, ensuring worksite safety.

🔧 Utilities

HeatAlert: Heat Stress Index

WBGT Conditions & Monitoring

Real-time WBGT valuesLocation-based weather forecastsHeat stress risk assessment

This application provides real-time Wet Bulb Globe Temperature (WBGT) and detailed weather forecasts for your location. It offers heat stress risk assessments and actionable recommendations to help you stay safe outdoors. Receive location-based insights including temperature, humidity, wind speed, and UV index.

(11)

Heat Index Calculator Pro

Heat Index & Weather

Accurate Heat Index CalculatorReal Time Weather Data3 Hour Heat Forecast

Instantly determine how hot it truly feels by combining temperature and humidity. This app provides real-time weather data, forecasts, and heat risk warnings to help you plan outdoor activities safely and avoid heat-related illnesses.

Heat Stress, WBGT & Safety

Wet bulb heat index for crews

WBGT & Heat Risk Forecast

$2.99

This app provides real-time heat conditions and forecasts to help users avoid heat-related illness. It offers hourly and 7-day outlooks with clear risk level guidance, designed exclusively for users in the United States.

Current Heat Index and risk levelWet Bulb / WBGT categoriesHome Screen widget

Heat Index Calculator - Calc

paid

Felt Air, Apparent Temperature

Heat Index CalculationAir Temperature InputRelative Humidity Input

Calculate the heat index by simply inputting air temperature and relative humidity. Supports multiple temperature units including Kelvin, Celsius, and Fahrenheit. Results are for reference only.

🔧 Utilities

free with in-app purchases

Heat Index: Outdoor Weather

UV Index, AQI & AI Advice

HeatGuard: Heat Index

WBGT, UV & Risk Alerts

Feels Like, UV & Sun Safety

Heats: Heat Index & UV

Real-time heat indexLive UV indexLocation-based weather data

This app provides real-time heat index and UV index readings, along with accurate forecasts. It helps users plan outdoor activities and stay safe from dangerous weather conditions.

free with in-app purchases

(10)

Wind Chill & Heat Index

Feels Like Temp & Humidex

How hot it really feels

$1.99

$3.99 | 50% OFF

This tool calculates the "felt air temperature" by combining air temperature and relative humidity using a specific scientific equation. It provides current weather conditions and allows users to search for and save favorite locations worldwide.

Heat Index calculation (Rothfusz equation)Current temperature and humidityChoice of Celsius, Fahrenheit, and Kelvin

Heat Index and Wind Chill

(9)

paid

Discover the local real feel

Real-time weather informationFive-day forecastsHeat Index calculation

This weather application provides real-time conditions and five-day forecasts. It calculates the perceived temperature based on humidity and wind speed, offering insights into how hot or cold it truly feels.

by Thai Meteorological Department

Heat index calculationLocation-based dataHealth impact information

This app displays the heat index for various locations, considering both temperature and humidity. It provides information on potential health impacts, recommendations, and forecasts at the sub-district level to help users stay safe during hot weather.

Heat Index & Wet Bulb Monitor

WBGT, Humidity & UV Safety