Features

Weather Forecast Data - Lang Son

Included in Point forecast API

Available for all plans

Weather forecasts are provided by Meteosources's machine learning technology, which uses a multitude of different weather models but minimises their errors, resulting in extremely high accuracy (read about our AI weather forecasts). Predictions are available for any location on Earth.

  • minute-by-minute forecast for the next hour
  • hourly forecast out to 7 days
  • daily forecast out to 30 days (including text summaries)
  • average weather statistics and astronomy data
  • severe weather data in the US, Canada, and EU

See the list of all variables available in our API

Example of weather forecast API usage

Lang Son, Lạng Sơn, Socialist Republic of Vietnam
Change location and view the data
Saturday
2. 11.
Sunny, more clouds in the evening. Temperature 19/26 °C.
26 °C
wind 3 m/s
rain 0%
Sunday
3. 11.
Sunny, more clouds in the afternoon. Temperature 18/28 °C.
28 °C
wind 2 m/s
rain 0%
Monday
4. 11.
Light rain, increasing in the evening. Temperature falling to 21 °C.
21 °C
wind 2 m/s
rain 78%
Tuesday
5. 11.
Possible rain in the morning, light rain in the afternoon and evening. Temperature 17/19 °C.
19 °C
wind 2 m/s
rain 60%
Wednesday
6. 11.
Possible rain changing to cloudy in the afternoon. Temperature 18/19 °C.
19 °C
wind 2 m/s
rain 31%
Thursday
7. 11.
Mostly cloudy, more clouds in the afternoon and evening. Temperature 17/24 °C.
24 °C
wind 2 m/s
rain 4%
List of selected cities.
(Now) 17:00 18:00 19:00 20:00
Air temperature 25 °C 23 °C 21 °C 21 °C 20 °C
Feels-like temperature 26 °C 25 °C 22 °C 22 °C 21 °C
Cloud cover 2% 2% 2% 2% 2%
Precipitation 0 mm 0 mm 0 mm 0 mm 0 mm
Wind speed 2.8 m/s 2 m/s 1.9 m/s 1.8 m/s 1.9 m/s
Wind direction NE NE NE NE NE
Wind gusts 9 m/s 8 m/s 5 m/s 4 m/s 4 m/s
Atmospheric pressure 1016 hPa 1017 hPa 1017 hPa 1018 hPa 1019 hPa
Humidity 45% 55% 54% 56% 57%
Dew point 13 °C 14 °C 12 °C 12 °C 11 °C
Irradiation 109 W/m2 2 W/m2 0 W/m2 0 W/m2 0 W/m2

Best-in-class accuracy

Our data are approximately 5% more accurate for a 2-day forecast and 12% more accurate for a 7-day forecast. Forecast accuracy is based on temperature, clouds, and precipitation forecasts errors. A higher percentage means better forecast accuracy (100% -forecast without error- is unachievable).

Forecast accuracy comparision

Available data

Weather forecast API includes the following variables (depending on your subscription plan):

  • weather icon and description
  • temperature (measured, feels-like, wind-chill) in °C or °F
  • wind forecast (direction, speed, gusts)
  • precipitation (amount, type and rate, precipitation in the neighborhood)
  • total cloud cover, including different levels of cloud
  • text weather summaries in 13 languages (English, German, Spanish, French, Czech, Russian, Arabic, Hindi,...)
  • probabilities of rain, thunderstorms, frost,...
  • average weather statistics and astronomy data
  • weather warnings (in the EU, USA, Canada)
  • atmospheric pressure
  • humidity and dew point
  • sunshine duration
  • irradiation
  • visibility in m or mi
  • UV index
  • ozone
  • snow depth in cm or in
  • special variables like soil temperature, surface temperature, evaporation, etc.
  • weather predictability and uncertainty of forecast

For more information see Point Weather Forecast API documentation.

Interested in our Weather data API?