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API Documentation

GET YOUR API KEY

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Real Time

Integrate cutting-edge, real-time weather data directly into your applications.

Weather Forecast API

Access ultra-accurate, hyperlocal data up to 14 days in the future for any location on the globe.

Historical Weather API

Optimize your operations with access to hourly and daily historical weather data up to 20 years in the past.

API Request Format

To make an API request, please use the following format:

Headers:

     x-api-key: [Your API Key]

     Content-type: application/json

Replace the bold values with values you wish to receive. 

Available Weather Data Fields

Field

Description    

Unit

air_temperature    

The current air temperature at 2m    

°C / °F

air_pressure

The atmospheric pressure at the surface

hPa / mb

air_pressure_at_mean_sea_level

The atmospheric pressure adjusted to sea level, used for comparing pressure readings across different altitudes

hPa / mb

apparent_air_temperature

Also known as the “feels-like” temperature, it accounts for wind chill or heat index to represent how the temperature feels on the skin

°C / °F

cloud_area_fraction

The percentage of the sky covered by clouds

%

cloud_ceiling_height

The height of the lowest cloud layer above the ground that covers more than half the sky

m / ft

dew_point_temperature

The temperature at which the air becomes saturated and condensation (dew or fog) begins to form

°C / °F

freezing_rain_precipitation_accumulation

The overall amount of freezing rain falling from the sky

mm / in (of water)

freezing_rain_precipitation_rate

The rate at which freezing rain (rain that freezes on contact with surfaces) is falling

mm/hr / in/hr

ice_pellets_precipitation_rate

The rate at which ice pellets (small, frozen raindrops) are falling

mm/hr / in/hr

precipitation_accumulation

The overall amount of precipitation (rain, snow, sleet, or hail) falling from the sky

mm / in (of water)

precipitation_rate

The overall rate of precipitation (rain, snow, sleet, or hail) falling from the sky

mm/hr / in/hr

rain_precipitation_accumulation

The overall amount of rain falling from the sky

mm / in (of water)

rain_precipitation_rate

The rate at which rain specifically is falling

mm/hr / in/hr

relative_humidity

The percentage of moisture in the air relative to the maximum amount the air can hold at the current temperature

%

snow_precipitation_accumulation

The overall amount of snow falling from the sky

mm / in (of snow)

snow_precipitation_rate

The rate at which snow is falling

mm/hr / in/hr

surface_precipitation_type

The type of precipitation occurring, such as rain, snow, sleet, or hail

N/A

visibility_in_air

The maximum distance one can see through the atmosphere

km / mi

wind_direction

The direction the wind is coming from

° (compass bearing)

wind_speed

The speed at which the air is moving

m/s / mph

wind_speed_of_gust

Short bursts of stronger wind speeds

m/s / mph

Model Variables Availability

Variable

HRRR

GEFS_P25

GEFS_P5

CFS

ECMWF_HRES_ENS

air_pressure    

+ _min, _mean, _max    

air_pressure_at_mean_sea_level    

+ _min, _mean, _max    

air_temperature    

+ _min, _mean, _max    

apparent_air_temperature

+ _min, _mean, _max    

cloud_area_fraction

+ _min, _mean, _max    

cloud_ceiling_height

+ _min, _mean, _max    

dew_point_temperature

+ _min, _mean, _max    

relative_humidity

+ _min, _mean, _max    

precipitation_rate

+ _min, _mean, _max    

rain_precipitation_rate

+ _min, _mean, _max    

snow_precipitation_rate

+ _min, _mean, _max    

ice_pellets_precipitation_rate

+ _min, _mean, _max    

freezing_rain_precipitation_rate

+ _min, _mean, _max    

surface_precipitation_type

precipitation_accumulation

+ _min, _mean, _max    

rain_precipitation_accumulation

+ _min, _mean, _max    

freezing_rain_precipitation_accumulation

+ _min, _mean, _max    

snow_precipitation_accumulation

+ _min, _mean, _max    

visibility_in_air

+ _min, _mean, _max    

wind_direction

+ _min, _mean, _max    

wind_speed

+ _min, _mean, _max    

wind_speed_of_gust

+ _min, _mean, _max    

Model Forecast Length

Model    

Forecast Length

ECMWF_HRES_Ensemble

144 h (6 days)

GEFS_P25

168 h (7 days)

GEFS_P5

240 h (10 days)

HRRR

10 h

CFS

648 h (27 days)

GET YOUR API KEY

photo

API Documentation

API Request Format

GET YOUR API KEY

photo

Real Time

Integrate cutting-edge, real-time weather data directly into your applications.

Weather Forecast API

Access ultra-accurate, hyperlocal data up to 14 days in the future for any location on the globe.

Historical Weather API

Optimize your operations with access to hourly and daily historical weather data up to 20 years in the past.

Shell
Javascript
Node
Python
R
Java
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