Meteo Calc: Weather Forecast 4+

Dew point,Wet-bulb,Heat Index

雪平 王

    • 4.7 • 115 Ratings
    • Free
    • Offers In-App Purchases



Meteo Calc is an app that analyzes the current weather status. 
Analyze atmospheric conditions with temperature, humidity and air pressure, obtain data such as dew point, wet bulb temperature, air density, vapor pressure, and enthalpy.
Combining temperature, humidity or dew point temperature to calculate comfort index or to scientifically adjust indoor temperature and humidity. 
Use barometer value, temperature and sea level air pressure to calculate altitude.
APP is mainly divided into the following five parts:
1. Current,forecast: Obtain the local current weather in real-time, and calculate related data based on the weather
1. Temperature, Apparent temperature
2. Dew point, wet bulb temperature
3. Relative humidity, absolute humidity
4. Wind,Wind gust
5. Sea level pressure, barometer pressure
6. Altitude (GPS, barometer)
7. Extreme heat index, damp heat index
8. WBGT, wind chill
9. Cloud cover, cloud ceiling
10. UV index, visibility

2.1 Hour forecast:
2.2 Advanced forecast:
2.3 Day forecast
Snow ,Rain,Wind

3 Calculator:
3.1 psychrometer:
Mainly calculate dew point, wet bulb temperature, relative humidity, absolute humidity, enthalpy, density, mixing ratio, vapor pressure, virtual temperature, potential temperature
3.2 Comfort:
Calculate three indexes: heat index, humidex, and discomfort index. adjust the indoor temperature and humidity
4, tools:
unit conversion, Apparent temperature, wind chill, pressure and altitude, sound speed, density height, horsepower,water boiling point

5, mine
App settings

1.remove ads 2.unlock all functions
Purchase rules:
[Monthly Membership] Purchase a monthly member for $ 0.99 / month and renew it automatically every month.
[Annual Membership] 5.99 $ / year to purchase annual annual membership and automatically renew it annually.
[Life Membership] $ 14.99, only need to purchase once, valid for life

[Prices in different countries or regions should be converted according to the US dollar exchange rate]

Purchase Notes:
1. The account will be automatically renewed and deducted the corresponding fee 1 day before the expiration.
2. If you need to cancel the renewal, please cancel in your personal iTunes account at least 1 day in advance.
3. After purchase, users can manage or turn off automatic renewal in personal account settings.

Terms of Services :
Privacy policy:

What’s New

Version 3.0

add widget,adapt for iOS 16

Ratings and Reviews

4.7 out of 5
115 Ratings

115 Ratings

u2175463$7 ,

Love this app!

I am enjoying using this app. This is the most complete weather app I have ever used. Love the latest update. Keep up the great work. In a future update it would be great to get sorting options (alphabetical and/or manual) in the location manager

machank ,

Unique but flawed

This app has much more data than most weather apps available on the iPhone or iPad. I take back a criticism I’d made about inconsistency between first page (current) and 2nd page (forecast beginning next hour). All of the peculiar differences are due to Accuweather, which is what this app uses as its source. Just use the data with caution. One useful addition would be the ability to download weather data since it is difficult to show comparisons over time for the 20+ parameters.

Slinksmeister ,


Accepted my subscription just fine but declines to post any data. Network error reported.
Update: dysfunction was temporary. I do love having rainfall amounts, wet bulb temp and F to C conversion right at hand. Will revise my grade to 5 stars.

App Privacy

The developer, 雪平 王, 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 Linked to You

The following data may be collected but it is not linked to your identity:

  • Purchases
  • Location
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Some in‑app purchases, including subscriptions, may be shareable with your family group when Family Sharing is enabled.

More By This Developer

Photo & Video

You Might Also Like