Useful links
Rain Api
The Meteum API provides nowcasting — a precipitation front forecast that uses machine learning, and is based on weather radar data, satellite images and user reports. Nowcasting is available at 10-minute intervals for the upcoming two hours and an hourly breakdown for the following 22 hours. For example, if 20:00 is the current time, data will be collected:
- from 20:00 to 22:00 – every 10 minutes;
- from 22:00 to 20:00 – hourly.
GraphQL
REST
To get nowcasting for a selected geographical point, the nowcast object must be specified in the request:
{
weatherByPoint(request: { lat: 52.37125, lon: 4.89388 }) {
nowcast {
region
steps {
time
bounds {
lat { min max }
lon { min max }
}
cloudiness
condition
daytime
precType
precStrength
isLongterm
}
}
}
}
Response
{
"data": {
"weatherByPoint": {
"nowcast": {
"region": "default",
"steps": [
{
"time": "2022-12-09T06:00:00+01:00",
"bounds": {
"lat": {"min": 22, "max": 69.36},
"lon": {"min": -9.44, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": false
},
{
"time": "2022-12-09T06:10:00+01:00",
"bounds": {
"lat": {"min": 22, "max": 69.36},
"lon": {"min": -9.44, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": false
},
{
"time": "2022-12-09T06:20:00+01:00",
"bounds": {
"lat": {"min": 22, "max": 69.36},
"lon": {"min": -9.44, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": false
},
{
"time": "2022-12-09T06:30:00+01:00",
"bounds": {
"lat": {"min": 22, "max": 69.36},
"lon": {"min": -9.44, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": false
},
{
"time": "2022-12-09T06:40:00+01:00",
"bounds": {
"lat": {"min": 22, "max": 69.36},
"lon": {"min": -9.44, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": false
},
{
"time": "2022-12-09T06:50:00+01:00",
"bounds": {
"lat": {"min": 22, "max": 69.36},
"lon": {"min": -9.44, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": false
},
{
"time": "2022-12-09T07:00:00+01:00",
"bounds": {
"lat": {"min": 22, "max": 69.36},
"lon": {"min": -9.44, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": false
},
{
"time": "2022-12-09T07:10:00+01:00",
"bounds": {
"lat": {"min": 22, "max": 69.36},
"lon": {"min": -9.44, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": false
},
{
"time": "2022-12-09T07:20:00+01:00",
"bounds": {
"lat": {"min": 22, "max": 69.36},
"lon": {"min": -9.44, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": false
},
{
"time": "2022-12-09T07:30:00+01:00",
"bounds": {
"lat": {"min": 22, "max": 69.36},
"lon": {"min": -9.44, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": false
},
{
"time": "2022-12-09T07:40:00+01:00",
"bounds": {
"lat": {"min": 22, "max": 69.36},
"lon": {"min": -9.44, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": false
},
{
"time": "2022-12-09T07:50:00+01:00",
"bounds": {
"lat": {"min": 22, "max": 69.36},
"lon": {"min": -9.44, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": false
},
{
"time": "2022-12-09T08:00:00+01:00",
"bounds": {
"lat": {"min": 22, "max": 69.36},
"lon": {"min": -9.44, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": false
},
{
"time": "2022-12-09T08:10:00+01:00",
"bounds": {
"lat": {"min": 22, "max": 69.36},
"lon": {"min": -9.44, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": false
},
{
"time": "2022-12-09T08:20:00+01:00",
"bounds": {
"lat": {"min": 22, "max": 69.36},
"lon": {"min": -9.44, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": false
},
{
"time": "2022-12-09T08:30:00+01:00",
"bounds": {
"lat": {"min": 22, "max": 69.36},
"lon": {"min": -9.44, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": false
},
{
"time": "2022-12-09T08:40:00+01:00",
"bounds": {
"lat": {"min": 22, "max": 69.36},
"lon": {"min": -9.44, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "DAY",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": false
},
{
"time": "2022-12-09T08:50:00+01:00",
"bounds": {
"lat": {"min": 22, "max": 69.36},
"lon": {"min": -9.44, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "DAY",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": false
},
{
"time": "2022-12-09T09:00:00+01:00",
"bounds": {
"lat": {"min": 22, "max": 69.36},
"lon": {"min": -9.44, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "DAY",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": false
},
{
"time": "2022-12-09T09:10:00+01:00",
"bounds": {
"lat": {"min": 22, "max": 69.36},
"lon": {"min": -9.44, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "SLEET",
"daytime": "DAY",
"precType": "SLEET",
"precStrength": "WEAK",
"isLongterm": false
},
{
"time": "2022-12-09T09:20:00+01:00",
"bounds": {
"lat": {"min": 22, "max": 69.36},
"lon": {"min": -9.44, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "SLEET",
"daytime": "DAY",
"precType": "SLEET",
"precStrength": "WEAK",
"isLongterm": false
},
{
"time": "2022-12-09T09:30:00+01:00",
"bounds": {
"lat": {"min": 22, "max": 69.36},
"lon": {"min": -9.44, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "SLEET",
"daytime": "DAY",
"precType": "SLEET",
"precStrength": "WEAK",
"isLongterm": false
},
{
"time": "2022-12-09T09:40:00+01:00",
"bounds": {
"lat": {"min": 22, "max": 69.36},
"lon": {"min": -9.44, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "SLEET",
"daytime": "DAY",
"precType": "SLEET",
"precStrength": "WEAK",
"isLongterm": false
},
{
"time": "2022-12-09T09:50:00+01:00",
"bounds": {
"lat": {"min": 22, "max": 69.36},
"lon": {"min": -9.44, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "SLEET",
"daytime": "DAY",
"precType": "SLEET",
"precStrength": "WEAK",
"isLongterm": false
},
{
"time": "2022-12-09T10:00:00+01:00",
"bounds": {
"lat": {"min": 22, "max": 69.36},
"lon": {"min": -9.44, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "SLEET",
"daytime": "DAY",
"precType": "SLEET",
"precStrength": "WEAK",
"isLongterm": false
},
{
"time": "2022-12-09T10:00:00+01:00",
"bounds": {
"lat": {"min": 0, "max": 90},
"lon": {"min": -10, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "DAY",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": true
},
{
"time": "2022-12-09T11:00:00+01:00",
"bounds": {
"lat": {"min": 0, "max": 90},
"lon": {"min": -10, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "DAY",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": true
},
{
"time": "2022-12-09T12:00:00+01:00",
"bounds": {
"lat": {"min": 0, "max": 90},
"lon": {"min": -10, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "DAY",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": true
},
{
"time": "2022-12-09T13:00:00+01:00",
"bounds": {
"lat": {"min": 0, "max": 90},
"lon": {"min": -10, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "DAY",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": true
},
{
"time": "2022-12-09T14:00:00+01:00",
"bounds": {
"lat": {"min": 0, "max": 90},
"lon": {"min": -10, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "DAY",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": true
},
{
"time": "2022-12-09T15:00:00+01:00",
"bounds": {
"lat": {"min": 0, "max": 90},
"lon": {"min": -10, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "DAY",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": true
},
{
"time": "2022-12-09T16:00:00+01:00",
"bounds": {
"lat": {"min": 0, "max": 90},
"lon": {"min": -10, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "DAY",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": true
},
{
"time": "2022-12-09T17:00:00+01:00",
"bounds": {
"lat": {"min": 0, "max": 90},
"lon": {"min": -10, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": true
},
{
"time": "2022-12-09T18:00:00+01:00",
"bounds": {
"lat": {"min": 0, "max": 90},
"lon": {"min": -10, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": true
},
{
"time": "2022-12-09T19:00:00+01:00",
"bounds": {
"lat": {"min": 0, "max": 90},
"lon": {"min": -10, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": true
},
{
"time": "2022-12-09T20:00:00+01:00",
"bounds": {
"lat": {"min": 0, "max": 90},
"lon": {"min": -10, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": true
},
{
"time": "2022-12-09T21:00:00+01:00",
"bounds": {
"lat": {"min": 0, "max": 90},
"lon": {"min": -10, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": true
},
{
"time": "2022-12-09T22:00:00+01:00",
"bounds": {
"lat": {"min": 0, "max": 90},
"lon": {"min": -10, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": true
},
{
"time": "2022-12-09T23:00:00+01:00",
"bounds": {
"lat": {"min": 0, "max": 90},
"lon": {"min": -10, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": true
},
{
"time": "2022-12-10T00:00:00+01:00",
"bounds": {
"lat": {"min": 0, "max": 90},
"lon": {"min": -10, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": true
},
{
"time": "2022-12-10T01:00:00+01:00",
"bounds": {
"lat": {"min": 0, "max": 90},
"lon": {"min": -10, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": true
},
{
"time": "2022-12-10T02:00:00+01:00",
"bounds": {
"lat": {"min": 0, "max": 90},
"lon": {"min": -10, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": true
},
{
"time": "2022-12-10T03:00:00+01:00",
"bounds": {
"lat": {"min": 0, "max": 90},
"lon": {"min": -10, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": true
},
{
"time": "2022-12-10T04:00:00+01:00",
"bounds": {
"lat": {"min": 0, "max": 90},
"lon": {"min": -10, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": true
},
{
"time": "2022-12-10T05:00:00+01:00",
"bounds": {
"lat": {"min": 0, "max": 90},
"lon": {"min": -10, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": true
},
{
"time": "2022-12-10T06:00:00+01:00",
"bounds": {
"lat": {"min": 0, "max": 90},
"lon": {"min": -10, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": true
},
{
"time": "2022-12-10T07:00:00+01:00",
"bounds": {
"lat": {"min": 0, "max": 90},
"lon": {"min": -10, "max": 180}
},
"cloudiness": "OVERCAST",
"condition": "OVERCAST",
"daytime": "NIGHT",
"precType": "NO_TYPE",
"precStrength": "ZERO",
"isLongterm": true
}
]
}
}
}
}
To get nowcasting for a selected geographical point, use the following request:
curl 'https://api.meteum.ai/v1/nowcast/timeline?lat=52.37125&lon=4.89388' -H 'X-Meteum-API-Key: <Key>'
Response
{
"now": 1680471153,
"now_dt": "2023-04-02T23:32:33+02:00",
"timeline": [
{
"cloudness": 0,
"condition": "clear",
"icon": "skc_n",
"is_thunder": false,
"prec_strength": 0,
"prec_type": 0,
"time": "21:30",
"ts": 1680463800
},
{
"cloudness": 0,
"condition": "clear",
"icon": "skc_n",
"is_thunder": false,
"prec_strength": 0,
"prec_type": 0,
"time": "21:40",
"ts": 1680464400
},
{
"cloudness": 0,
"condition": "clear",
"icon": "skc_n",
"is_thunder": false,
"prec_strength": 0,
"prec_type": 0,
"time": "21:50",
"ts": 1680465000
},
{
"cloudness": 0,
"condition": "clear",
"icon": "skc_n",
"is_thunder": false,
"prec_strength": 0,
"prec_type": 0,
"time": "22:00",
"ts": 1680465600
},
{
"cloudness": 0,
"condition": "clear",
"icon": "skc_n",
"is_thunder": false,
"prec_strength": 0,
"prec_type": 0,
"time": "22:10",
"ts": 1680466200
},
{
"cloudness": 0,
"condition": "clear",
"icon": "skc_n",
"is_thunder": false,
"prec_strength": 0,
"prec_type": 0,
"time": "22:20",
"ts": 1680466800
},
{
"cloudness": 0,
"condition": "clear",
"icon": "skc_n",
"is_thunder": false,
"prec_strength": 0,
"prec_type": 0,
"time": "22:30",
"ts": 1680467400
},
{
"cloudness": 0,
"condition": "clear",
"icon": "skc_n",
"is_thunder": false,
"prec_strength": 0,
"prec_type": 0,
"time": "22:40",
"ts": 1680468000
},
{
"cloudness": 0,
"condition": "clear",
"icon": "skc_n",
"is_thunder": false,
"prec_strength": 0,
"prec_type": 0,
"time": "22:50",
"ts": 1680468600
},
{
"cloudness": 0,
"condition": "clear",
"icon": "skc_n",
"is_thunder": false,
"prec_strength": 0,
"prec_type": 0,
"time": "23:00",
"ts": 1680469200
},
{
"cloudness": 0,
"condition": "clear",
"icon": "skc_n",
"is_thunder": false,
"prec_strength": 0,
"prec_type": 0,
"time": "23:10",
"ts": 1680469800
},
{
"cloudness": 0,
"condition": "clear",
"icon": "skc_n",
"is_thunder": false,
"prec_strength": 0,
"prec_type": 0,
"time": "23:20",
"ts": 1680470400
},
{
"cloudness": 0,
"condition": "clear",
"icon": "skc_n",
"is_thunder": false,
"prec_strength": 0,
"prec_type": 0,
"time": "23:30",
"ts": 1680471000
},
{
"cloudness": 0,
"condition": "clear",
"icon": "skc_n",
"is_thunder": false,
"prec_strength": 0,
"prec_type": 0,
"time": "23:40",
"ts": 1680471600
},
{
"cloudness": 0,
"condition": "clear",
"icon": "skc_n",
"is_thunder": false,
"prec_strength": 0,
"prec_type": 0,
"time": "23:50",
"ts": 1680472200
},
{
"cloudness": 0,
"condition": "clear",
"icon": "skc_n",
"is_thunder": false,
"prec_strength": 0,
"prec_type": 0,
"time": "00:00",
"ts": 1680472800
},
{
"cloudness": 0,
"condition": "clear",
"icon": "skc_n",
"is_thunder": false,
"prec_strength": 0,
"prec_type": 0,
"time": "00:10",
"ts": 1680473400
},
{
"cloudness": 0,
"condition": "clear",
"icon": "skc_n",
"is_thunder": false,
"prec_strength": 0,
"prec_type": 0,
"time": "00:20",
"ts": 1680474000
},
{
"cloudness": 0,
"condition": "clear",
"icon": "skc_n",
"is_thunder": false,
"prec_strength": 0,
"prec_type": 0,
"time": "00:30",
"ts": 1680474600
},
{
"cloudness": 0,
"condition": "clear",
"icon": "skc_n",
"is_thunder": false,
"prec_strength": 0,
"prec_type": 0,
"time": "00:40",
"ts": 1680475200
},
{
"cloudness": 0,
"condition": "clear",
"icon": "skc_n",
"is_thunder": false,
"prec_strength": 0,
"prec_type": 0,
"time": "00:50",
"ts": 1680475800
},
{
"cloudness": 0,
"condition": "clear",
"icon": "skc_n",
"is_thunder": false,
"prec_strength": 0,
"prec_type": 0,
"time": "01:00",
"ts": 1680476400
},
{
"cloudness": 0,
"condition": "clear",
"icon": "skc_n",
"is_thunder": false,
"prec_strength": 0,
"prec_type": 0,
"time": "01:10",
"ts": 1680477000
},
{
"cloudness": 0,
"condition": "clear",
"icon": "skc_n",
"is_thunder": false,
"prec_strength": 0,
"prec_type": 0,
"time": "01:20",
"ts": 1680477600
},
{
"cloudness": 0,
"condition": "clear",
"icon": "skc_n",
"is_thunder": false,
"prec_strength": 0,
"prec_type": 0,
"time": "01:30",
"ts": 1680478200
}
]
}
Rain API availability depends on your product plan.
You may at times receive an “Empty” response. For example, if the given point lies outside the areas:
America:
- latitude – from -134.52 to -34.24;
- longitude – from 56.48 to 58.08.
Eurasia, Indonesia, Africa:
- latitude – from -12.0 to 69.3;
- longitude – from 58.52 to 180.0.
GraphQL
REST
Empty response
{
"errors": [
{
"message": "TNowcastTimeline not found",
"path": [
"weatherByPoint",
"nowcast_timeline"
]
}
],
"data": {
"weatherByPoint": {
"nowcast": {
"region": "default",
"steps": []
}
}
}
}
nowcast_timeline is empty
Tiles
After the timeline is requested, you can get precipitation tiles:
https://api.meteum.ai/nowcast/tile?x={x}&y={y}&z={z}&for_date=1673773200&nowcast_gen_time=1673948778
Or cloudiness:
https://api.meteum.ai/nowcast/cloudiness_tile?x={x}&y={y}&z={z}&for_date=1673773200&nowcast_gen_time=1673948778
You need to work with such endpoint in the same way as tile maps, except required parameters needs to be passed:
for_date– step timestamp;nowcast_gen_time– generation timestamp.
The following optional parameters are also supported:
proj– tile projection,EPSG:3395(default) andEPSG:3857are supported.
Example of using Rain API tiles in codesandbox.io, just paste your tokens into variables.
Step time (in this field an ISO file is used, which includes information about the timezone).
A rectangular area where nowcast data is available (lat – latitude, lon – longitude).