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Features

Weather Forecast Data - Sarnia

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

Try our API for free

Example of weather forecast API usage

Sarnia, Ontario, Canada
Change location and view the data
Thursday
9. 5.
Mostly cloudy changing to possible rain in the afternoon. Temperature rising to 15 °C.
15 °C
wind 15 km/h
rain 8%
Friday
10. 5.
Cloudy changing to partly sunny by afternoon and evening. Temperature 7/15 °C.
15 °C
wind 13 km/h
rain 0%
Saturday
11. 5.
Light rain in the morning and afternoon, possible rain in the evening. Temperature 8/15 °C.
15 °C
wind 13 km/h
rain 47%
Sunday
12. 5.
Partly sunny, more clouds in the afternoon and evening. Temperature 8/18 °C.
18 °C
wind 11 km/h
rain 12%
Monday
13. 5.
Mostly cloudy changing to rain showers in the afternoon. Temperature rising to 24 °C. Wind from SW.
24 °C
wind 16 km/h
rain 51%
Tuesday
14. 5.
Cloudy. Temperature falling to 18 °C.
18 °C
wind 12 km/h
rain 34%
List of selected cities.
(Now) 20:00 21:00 22:00 23:00
Air temperature 12 °C 11 °C 10 °C 9 °C 9 °C
Feels-like temperature 7 °C 7 °C 7 °C 6 °C 6 °C
Cloud cover 100% 100% 100% 100% 100%
Precipitation 0 mm 0 mm 0 mm 0 mm 0 mm
Wind speed 22.4 km/h 23.2 km/h 23 km/h 21.2 km/h 14 km/h
Wind direction NNE NNE NNE NNE N
Wind gusts 40 km/h 39 km/h 35 km/h 32 km/h 30 km/h
Atmospheric pressure 101 kPa 101 kPa 101 kPa 101 kPa 101 kPa
Humidity 80% 79% 78% 80% 78%
Dew point 8 °C 8 °C 7 °C 6 °C 6 °C
Irradiation 61 W/m2 8 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.

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