Hourly Weather Forecast API - 240 hours
This API returns an 2-10 day (48-240 hours) forecast in 1 hour intervals for any point on the planet. A 48 hour/hourly forecast is returned as the default, without any parameters. Forecasts update approximately once per hour.
Returns up to 240 hours (10 days/hourly). Ie. hours=240
.
All parameters should be supplied to the Weather API as query string parameters.
Base URL
HTTP: http://api.weatherbit.io/v2.0/forecast/hourly
HTTPS: https://api.weatherbit.io/v2.0/forecast/hourly
Supported Methods: GET
Request Parameters
key=[key] (REQUIRED)
key
- Your API Key.
lang=[language](optional)
en
- [DEFAULT] Englishar
- Arabicaz
- Azerbaijanibe
- Belarusianbg
- Bulgarianbs
- Bosnianca
- Catalancz
- Czechda
- Danishde
- Germanfi
- Finnishfr
- Frenchel
- Greekes
- Spanishet
- Estonianja
- Japanesehr
- Croationhu
- Hungarianid
- Indonesianit
- Italianis
- Icelandiciw
- Hebrewkw
- Cornishlt
- Lithuaniannb
- Norwegian Bokmålnl
- Dutchpl
- Polishpt
- Portuguesero
- Romanianru
- Russiansk
- Slovaksl
- Sloveniansr
- Serbiansv
- Swedishtr
- Turkishuk
- Ukrainianzh
- Chinese (Simplified)zh-tw
- Chinese (Traditional)
units=[units](optional)
M
- [DEFAULT] Metric (Celcius, m/s, mm)S
- Scientific (Kelvin, m/s, mm)I
- Fahrenheit (F, mph, in)
hours=[integer] (optional: return a specific number of forecast hours)
1-240 hours
- [DEFAULT] 48 hours
API Endpoints
Description | Required Parameters | Example(s) |
---|---|---|
Get forecast by lat/lon (Recommended) | lat,lon | &lat=38.123&lon=-78.543 |
Get forecast by city name | city, state(optional), country (optional) |
|
Get forecast by postal code | postal_code, country (optional) | &postal_code=27601&country=US |
Get forecast by Station | station |
|
Get forecast by city id | city_id | &city_id=8953360 |
Example Request:
https://api.weatherbit.io/v2.0/forecast/hourly?lat=47.6061&lon=-122.3328&key=API_KEY&hours=240
Example Response (JSON):
{
"city_name": "Seattle",
"country_code": "US",
"data": [
{
"app_temp": 15.6,
"clouds": 93,
"clouds_hi": 0,
"clouds_low": 100,
"clouds_mid": 0,
"datetime": "2025-09-12:12",
"dewpt": 13.4,
"dhi": 0,
"dni": 0,
"ghi": 0,
"ozone": 284,
"pod": "n",
"pop": 0,
"precip": 0,
"pres": 1013,
"rh": 87,
"slp": 1017,
"snow": 0,
"snow_depth": 0,
"solar_rad": 0,
"temp": 15.6,
"timestamp_local": "2025-09-12T05:00:00",
"timestamp_utc": "2025-09-12T12:00:00",
"ts": 1757678400,
"uv": 0,
"vis": 13.6,
"weather": {
"code": 804,
"description": "Overcast clouds",
"icon": "c04n"
},
"wind_cdir": "S",
"wind_cdir_full": "south",
"wind_dir": 190,
"wind_gust_spd": 2.1,
"wind_spd": 0.8
},
{
"app_temp": 15.5,
"clouds": 89,
"clouds_hi": 0,
"clouds_low": 100,
"clouds_mid": 0,
"datetime": "2025-09-12:13",
"dewpt": 13.3,
"dhi": 0,
"dni": 0,
"ghi": 0,
"ozone": 283,
"pod": "n",
"pop": 0,
"precip": 0,
"pres": 1013,
"rh": 87,
"slp": 1017,
"snow": 0,
"snow_depth": 0,
"solar_rad": 0,
"temp": 15.5,
"timestamp_local": "2025-09-12T06:00:00",
"timestamp_utc": "2025-09-12T13:00:00",
"ts": 1757682000,
"uv": 0,
"vis": 13.3,
"weather": {
"code": 804,
"description": "Overcast clouds",
"icon": "c04n"
},
"wind_cdir": "SW",
"wind_cdir_full": "southwest",
"wind_dir": 230,
"wind_gust_spd": 1.7,
"wind_spd": 0.8
}, ...
],
"lat": 47.6061,
"lon": -122.3328,
"state_code": "WA",
"timezone": "America/Los_Angeles"
}
Field Decriptions:
lat:
Latitude (Degrees).lon:
Longitude (Degrees).timezone:
Local IANA Timezone.city_name:
City name.country_code:
Country abbreviation.state_code:
State abbreviation/code.data: [
ts:
Unix Timestamp at UTC time.timestamp_local:
Timestamp at local time.timestamp_utc:
Timestamp at UTC time.datetime:
[DEPRECATED - use "timestamp_utc"] Forecast Valid hour UTC (YYYY-MM-DD:HH).wind_gust_spd:
Wind gust speed (Default m/s).wind_spd:
Wind speed (Default m/s).wind_dir:
Wind direction (degrees).wind_cdir:
Abbreviated wind direction.wind_cdir_full:
Verbal wind direction.temp:
Temperature (default Celcius).app_temp:
Apparent/"Feels Like" temperature (default Celcius).pop:
Probability of Precipitation (%).precip:
Accumulated liquid equivalent precipitation (default mm).snow:
Accumulated snowfall (default mm).snow_depth:
Snow Depth (default mm).slp:
Sea level pressure (mb).pres:
Pressure (mb).dewpt:
Dew point (default Celcius).rh:
Relative humidity (%).clouds_low:
Low-level (~0-3km AGL) cloud coverage (%).clouds_mid:
Mid-level (~3-5km AGL) cloud coverage (%).clouds_hi:
High-level (>5km AGL) cloud coverage (%).clouds:
Cloud coverage (%).-
weather: {
icon:
Weather icon code.code:
Weather code.description:
Text weather description.
}
pod:
Part of the day (d = day / n = night).uv:
UV Index (0-11+).dhi:
Diffuse horizontal solar irradiance (W/m^2) [Clear Sky]dni:
Direct normal solar irradiance (W/m^2) [Clear Sky]ghi:
Global horizontal solar irradiance (W/m^2) [Clear Sky]solar_rad:
Estimated Solar Radiation (W/m^2).vis:
Visibility (default KM).ozone:
Average Ozone (Dobson units).... ]